Live/247 Rank/Louisiana

Louisiana 24/7 Rank

Every station in Louisiana ranked by its 247 score out of 100: how reliably it reports, how accurate its readings are against a reference station, how they pass their checks and how they stand against the forecast, over the last seven days.

933 stations ranked32.0% sent every report dueranked October 16, 2026page 1 of 4Louisiana instrumentsLouisiana weather

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. Of the 933 ranked here, 918 have a page of their own; the rest are platforms heard here that have not yet reported enough to be listed.

Every ranked station, first to last

1stLast

Each rank wears its colour: first in its state in bright green, last in deep red, and every rank between mixed along the band.

How they reported this week

The days behind it

7 days30 days 90 days

every report90 to 99%under 90%

Every station, ranked

Rank	Station	Score	Network	Parish	Received	Reports	Arrives in	Longest silence
1	Patterson MemorialPTN	99.7	Airport	Terrebonne	100%	168 of 168	11 min	67 min
2	New Iberia - AcadianaARA	99.7	Airport	Iberia	99.4%	167 of 168	6 min	2 h
3	Shreveport RegionalSHV	99.6	Airport	Bossier	99.4%	167 of 168	10 min	2 h
4	Baton Rouge/RyanBTR	99.6	Airport	W Baton Rouge	98.8%	166 of 168	6 min	2 h
4	LafayetteLFT	99.6	Airport	Lafayette	98.8%	166 of 168	6 min	2 h
4	New Orleans - Louis ArmstrongMSY	99.6	Airport	Jefferson	98.8%	166 of 168	6 min	2 h
7	Precip at Choctaw Bayou W of White Castle300735091163500	99.5	Gauge	Iberville	100%	168 of 168	8 min	60 min
7	Precip at Pearl River at I-10 near Slidell301752089420800	99.5	Gauge	Saint Tammany	100%	168 of 168	8 min	60 min
7	Precip at Tangipahoa River near Ponchatoula302637090200400	99.5	Gauge	Tangipahoa	100%	168 of 168	8 min	60 min
7	Precip at Bayou Rapides nr Alexandria311844092334000	99.5	Gauge	Rapides	100%	168 of 168	8 min	60 min
7	Precip at Middle Fk Byu D'Arbonne nr Bernice324550092393000	99.5	Gauge	Union	100%	168 of 168	8 min	60 min
12	Flat River At Bossier CityFLTL1	99.5	Gauge	Bossier	100%	168 of 168	10 min	60 min
12	Willow Chute Bayou At Swan Lake Road NeaWCBL1	99.5	Gauge	Bossier	100%	168 of 168	10 min	60 min
14	Starks 2NE - Bearhead CreekCBHL1	99.5	Gauge	Calcasieu	100%	168 of 168	10 min	64 min
15	ArcadiaARCL1	99.5	Cooperative	Bienville	100%	7 of 7	12 min	24 h
16	COLUMBIA L&DCOLL1	99.5	Cooperative	Caldwell	100%	7 of 7	13 min	25 h
17	Port Of Lake CharlesLKCL1	99.5	Cooperative	Calcasieu	100%	7 of 7	14 min	27.3 h
18	Alexandria Power PlantALXL1	99.5	Cooperative	Rapides	100%	7 of 7	20 min	24 h
18	DonaldsonvilleDVLL1	99.5	Cooperative	Assumption	100%	7 of 7	20 min	24 h
20	CFPL1CFPL1	99.5	DCP	-	100%	7 of 7	22 min	24 h
21	Sabine RiverLPTL1	99.5	Cooperative	De Soto	100%	7 of 7	22 min	24 h
22	PlaqueminePQML1	99.5	Cooperative	Iberville	100%	7 of 7	22 min	25.5 h
23	LeesvilleLEEL1	99.5	Cooperative	Vernon	100%	7 of 7	23 min	24.5 h
24	SlidellSISL1	99.5	Cooperative	St Tammany	100%	7 of 7	23 min	24 h
25	Natchitoches #2ICHL1	99.5	Cooperative	Natchitoches	100%	7 of 7	23 min	24 h
26	Bayou Sorrel Lock (Floodway Side)BSRL1	99.5	Cooperative	Iberville	100%	7 of 7	23 min	25 h
27	Church Point 5.2 SSELA-AC-11	99.5	Volunteer	Acadia	100%	7 of 7	26 min	24 h
27	Gonzales 4.5 SLA-AS-11	99.5	Volunteer	Ascension	100%	7 of 7	26 min	24 h
27	St Amant 3.3 NLA-AS-20	99.5	Volunteer	Ascension	100%	7 of 7	26 min	24 h
27	Shreveport 6.3 SLA-CD-4	99.5	Volunteer	Caddo	100%	7 of 7	26 min	24 h
27	Columbia 4.1 NNWLA-CW-3	99.5	Volunteer	Caldwell	100%	7 of 7	26 min	24 h
27	Quitman 2.5 ELA-JC-3	99.5	Volunteer	Jackson	100%	7 of 7	26 min	24 h
27	Denham Springs 6.8 NLA-LV-2	99.5	Volunteer	Livingston	100%	7 of 7	26 min	24 h
27	Slidell 1.7 NELA-ST-23	99.5	Volunteer	St. Tammany	100%	7 of 7	26 min	24 h
27	Mandeville 1.6 ENELA-ST-29	99.5	Volunteer	St. Tammany	100%	7 of 7	26 min	24 h
27	Rocky Branch 1.3 WLA-UN-2	99.5	Volunteer	Union	100%	7 of 7	26 min	24 h
27	Pioneer 0.3 WSWLA-WC-1	99.5	Volunteer	West Carroll	100%	7 of 7	26 min	24 h
27	Oak Grove 1.9 ELA-WC-2	99.5	Volunteer	West Carroll	100%	7 of 7	26 min	24 h
27	Franklinton 9.4 SSWLA-WS-8	99.5	Volunteer	Washington	100%	7 of 7	26 min	24 h
40	Donaldsonville 4 SWLA-AP-2	99.5	Volunteer	Assumption	100%	7 of 7	26 min	24 h
40	Belle Chasse 1.6 NNELA-PL-1	99.5	Volunteer	Plaquemines	100%	7 of 7	26 min	24 h
42	Ragley 5.0 SELA-BG-2	99.5	Volunteer	Beauregard	100%	7 of 7	26 min	26 h
43	Sulphur 2.2 ELA-CC-6	99.5	Volunteer	Calcasieu	100%	7 of 7	26 min	24 h
43	Kenner 0.8 NELA-JF-21	99.5	Volunteer	Jefferson	100%	7 of 7	26 min	24 h
43	Slidell 4.4 ELA-ST-17	99.5	Volunteer	St. Tammany	100%	7 of 7	26 min	24 h
46	Lafayette 1.4 WSWLA-LY-11	99.5	Volunteer	Lafayette	100%	7 of 7	26 min	24 h
47	Shreveport 9.4 SSELA-CD-45	99.5	Volunteer	Caddo	100%	7 of 7	26 min	24 h
48	Natchitoches 0.9 NELA-NT-2	99.5	Volunteer	Natchitoches	100%	7 of 7	26 min	24 h
49	BoyceBYCL1	99.5	Cooperative	Rapides	100%	7 of 7	32 min	24 h
50	New Orleans/Baton Rouge LaLIX	99.5	Cooperative	St Tammany	100%	7 of 7	72 min	25 h
51	Lake Charles 4.8 SSELA-CC-14	99.5	Volunteer	Calcasieu	100%	7 of 7	86 min	24 h
52	Campti 5.7 ENELA-NT-6	99.5	Volunteer	Natchitoches	100%	7 of 7	86 min	24 h
53	Trout 4.4 WSWLA-LS-4	99.5	Volunteer	La Salle	100%	7 of 7	86 min	24 h
54	Swartz 2.0 SSWLA-OC-1	99.5	Volunteer	Ouachita	100%	7 of 7	86 min	24 h
54	St Rose 0.3 WLA-SC-6	99.5	Volunteer	St. Charles	100%	7 of 7	86 min	24 h
54	Leesville 7.1 SSWLA-VN-4	99.5	Volunteer	Vernon	100%	7 of 7	86 min	24 h
57	Converse 7.8 NNWLA-DS-8	99.5	Volunteer	De Soto	100%	7 of 7	86 min	24 h
57	Carencro 3.9 ENELA-LY-7	99.5	Volunteer	Lafayette	100%	7 of 7	86 min	24 h
59	Ponchatoula 1.8 SELA-TG-26	99.5	Volunteer	Tangipahoa	100%	7 of 7	86 min	24 h
60	Branch 0.4 SSWLA-AC-6	99.5	Volunteer	Acadia	100%	7 of 7	86 min	27 h
61	TaylortownTLYL1	99.5	Cooperative	Bossier	100%	7 of 7	1.5 h	25 h
62	Plain DealingPLNL1	99.5	Cooperative	Bossier	100%	7 of 7	1.7 h	24 h
63	JenningsJNNL1	99.5	Cooperative	Jeff n Davis	100%	7 of 7	1.7 h	24 h
64	Oak Grove CoopOKCL1	99.5	Cooperative	West Carroll	100%	7 of 7	1.7 h	24 h
65	Dutch Town #2DCHL1	99.5	Cooperative	Ascension	100%	7 of 7	1.9 h	24 h
66	Moss Bluff 2 NNWMBLL1	99.5	Cooperative	Calcasieu	100%	7 of 7	2 h	24 h
67	Shreveport WfoWFOL1	99.5	Cooperative	Caddo	100%	7 of 7	2.2 h	24 h
68	Ruston 5.4 ENELA-LN-8	99.5	Volunteer	Lincoln	100%	7 of 7	2.4 h	24 h
68	Pineville 0.4 NNWLA-RP-10	99.5	Volunteer	Rapides	100%	7 of 7	2.4 h	24 h
68	Anacoco 3.0 SWLA-VN-5	99.5	Volunteer	Vernon	100%	7 of 7	2.4 h	24 h
71	Metairie 2.8 ENELA-JF-14	99.5	Volunteer	Jefferson	100%	7 of 7	2.4 h	24 h
72	Central 2.2 SELA-EB-31	99.5	Volunteer	East Baton Rouge	100%	7 of 7	2.4 h	24 h
73	Gonzales 4.0 SLA-AS-5	99.5	Volunteer	Ascension	100%	7 of 7	2.4 h	24 h
74	South Pass 89E-BMTK	99.5	Airport	Plaquemines	99.8%	503 of 504	9 min	40 min
75	Monroe RegionalMLU	99.4	Airport	Richland	100%	168 of 168	6 min	60 min
76	Carlyss - W36CRDL1	99.4	Gauge	Calcasieu	99.7%	335 of 336	10 min	60 min
76	Lake Charles 7S - L1CTAL1	99.4	Gauge	Calcasieu	99.7%	335 of 336	10 min	60 min
78	Dequincy 1SE - L20CRGL1	99.4	Gauge	Calcasieu	99.7%	335 of 336	10 min	60 min
79	Sulphur 9NW - Houston RiverCEDL1	99.4	Gauge	Calcasieu	99.7%	335 of 336	10 min	60 min
80	Bell City 4WSW - Jacques CouleeCJCL1	99.4	Gauge	Calcasieu	99.7%	335 of 336	10 min	60 min
81	Vinton 3ESE - Sabine CanalCSAL1	99.3	Gauge	Calcasieu	100%	84 of 84	15 min	2.2 h
82	Bell City 2W - DrainageCAJL1	99.3	Gauge	Calcasieu	99.4%	334 of 336	10 min	60 min
83	Bayou Pierre At Shreveport-E. 70ThPIEL1	99.3	Gauge	Caddo	99.4%	167 of 168	10 min	2 h
84	New Orleans 3N - St BernardNSBL1	99.3	Gauge	Orleans	99.4%	167 of 168	10 min	2 h
85	AtlantisATP	99.2	Airport	GMZ013	99.8%	503 of 504	14 min	40 min
85	Magnolia (Gulf of America)GBK	99.2	Airport	GMZ013	99.8%	503 of 504	14 min	40 min
85	Ship Shoal (Gulf of America)SPR	99.2	Airport	GMZ570	99.8%	503 of 504	14 min	40 min
88	SalsaGHB	99.2	Airport	GMZ013	99.6%	502 of 504	14 min	40 min
89	Starks 5NW - Bess BranchCSSL1	99.2	Gauge	Calcasieu	99.1%	333 of 336	10 min	60 min
90	St. Gabriel 2.8 NNWLA-IV-6	99.1	Volunteer	Iberville	100%	7 of 7	3.4 h	24 h
91	Plain Dealing 3.0 ESELA-BS-8	99.1	Volunteer	Bossier	100%	7 of 7	3.4 h	24 h
91	Stonewall 1.4 NELA-DS-3	99.1	Volunteer	De Soto	100%	7 of 7	3.4 h	24 h
91	Lafayette 2.4 WLA-LY-13	99.1	Volunteer	Lafayette	100%	7 of 7	3.4 h	24 h
94	Pleasant Hill 10.2 SELA-SN-3	99.1	Volunteer	Sabine	100%	7 of 7	3.4 h	24 h
95	Keithville 1.5 NNWLA-CD-12	99.1	Volunteer	Caddo	100%	7 of 7	3.4 h	24 h
96	Dequincy 5SSW - Cowards GullyCGEL1	99.1	Gauge	Calcasieu	98.8%	332 of 336	10 min	1.5 h
97	Tangipahoa River near Amite07375430	99.0	Gauge	Tangipahoa	100%	168 of 168	13 min	63 min
97	Comite R. at Pt. Hudson-Pride Rd near Milldale07377600	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Comite River near Zachary07377750	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Comite River at Comite Dr near Baton Rouge07377760	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	White Bayou at State Hwy 64 near Zachary07377780	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Beaver Bayou at Wax Rd near Baton Rouge07378100	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Jones Cr. at Old Hammond Hwy near Baton Rouge07378650	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Claycut Bayou at Antioch Rd near Baton Rouge07378722	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Bayou Fountain at Bluebonnet Blvd near B.R.07378810	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Ward Creek at Essen Lane near Baton Rouge07379050	99.0	Gauge	East Baton Rouge	100%	168 of 168	13 min	63 min
97	Welsh Gully at J. Broussard Rd nr Prairieville07380102	99.0	Gauge	Ascension	100%	168 of 168	13 min	63 min
97	Amite River near French Settlement07380200	99.0	Gauge	Livingston	100%	168 of 168	13 min	63 min
97	Vermilion River near Lafayette07386850	99.0	Gauge	Lafayette	100%	168 of 168	13 min	63 min
97	Precip at Byu Queue De Tortue @ Riceville300454092302300	99.0	Gauge	Vermilion	100%	168 of 168	13 min	63 min
97	Precip at Lower Grand River at Bayou Sorrel300921091195300	99.0	Gauge	Iberville	100%	168 of 168	13 min	63 min
97	Precip at Amite River at Maurepas301828090363100	99.0	Gauge	Livingston	100%	168 of 168	13 min	63 min
97	Precip at Bayou Mallet at Hwy 91 north of Iota302340092295200	99.0	Gauge	Acadia	100%	168 of 168	13 min	63 min
97	Precip at Atchafalaya R at Krotz Spring303242091450600	99.0	Gauge	Saint Landry	100%	168 of 168	13 min	63 min
115	Precip at Tchefuncte River at Madisonville302415090091500	99.0	Gauge	Saint Tammany	100%	168 of 168	13 min	63 min
115	Precip at Castor Ck nr Grayson320454092122300	99.0	Gauge	Caldwell	100%	168 of 168	13 min	63 min
117	ReserveAPS	99.0	Airport	St. John The Baptist	99.8%	503 of 504	14 min	40 min
118	SlidellASD	99.0	Airport	St Tammany	99.4%	167 of 168	6 min	2 h
119	Fullerton - Fort PolkBKB	99.0	Airport	Vernon	99.4%	167 of 168	10 min	2 h
120	NATL FOREST/HWY 8 BET BENTLEY&POLLOCBENL1	99.0	Gauge	Grant	99.4%	167 of 168	12 min	2 h
121	Dequincy 1SE - Lower WF BuxtonCWBL1	99.0	Gauge	Calcasieu	98.8%	88 of 89	12 min	2 h
122	Precip at Byu Plaquemine Brule at Estherwood301153092274800	98.9	Gauge	Acadia	100%	168 of 168	13 min	63 min
123	TANGIPAHOA RIVER 6 E Tangipahoa River near PonchatoulaPNTL1	98.9	Gauge	Tangipahoa	98.2%	165 of 168	10 min	1.8 h
124	DTNDTN	98.8	DCP	-	100%	7 of 7	4 h	24.1 h
125	Green CanyonANR	98.8	Airport	Terrebonne	99.8%	503 of 504	14 min	40 min
125	Eugene Island 338KCTH	98.8	Airport	Terrebonne	99.8%	503 of 504	14 min	40 min
125	Powerball MurphyPBM	98.8	Airport	Plaquemines	99.8%	503 of 504	14 min	40 min
125	Green Canyon 641TAH	98.8	Airport	Terrebonne	99.8%	503 of 504	14 min	40 min
125	Green Canyon 19XER	98.8	Airport	Terrebonne	99.8%	503 of 504	14 min	40 min
130	Garden BanksAGI	98.8	Airport	Iberia	99.8%	503 of 504	14 min	40 min
130	Miss Canyan 807CYD	98.8	Airport	GMZ572	99.8%	503 of 504	14 min	40 min
132	MindenMNE	98.8	Airport	Webster	99.4%	501 of 504	14 min	40 min
133	Dawson Cr. at Bluebonnet Blvd near Baton Rouge07379960	98.8	Gauge	East Baton Rouge	99.4%	167 of 168	13 min	2 h
134	Gum Springs LaGUML1	98.8	Gauge	Winn	99.4%	167 of 168	13 min	2 h
135	PQML1PQML1	98.7	DCP	-	100%	7 of 7	4.1 h	25.5 h
136	BSRL1BSRL1	98.7	DCP	-	100%	7 of 7	4.2 h	25 h
137	Barksdale AFBBAD	98.6	Airport	Bossier	100%	168 of 168	14 min	68 min
138	New Orleans 6NNE - Press SouthNPSL1	98.6	Gauge	Orleans	100%	168 of 168	15 min	60 min
138	Shettleworth Bayou 4 W BlanchardSHEL1	98.6	Gauge	Caddo	100%	168 of 168	15 min	60 min
140	Kernan - Hickory BranchHBKL1	98.6	Gauge	Beauregard	100%	168 of 168	15 min	63 min
141	McCain Creek 3 E BLANCHARDBCHL1	98.6	Gauge	Caddo	100%	168 of 168	15 min	60 min
141	Gilmer Bayou At West ShreveportGILL1	98.6	Gauge	Caddo	100%	168 of 168	15 min	60 min
143	GRAND GOUDINE BAYOU 2 SW Grand Goudine Bayou at Hwy 934 near DupGRDL1	98.6	Gauge	Ascension	100%	168 of 168	15 min	1.5 h
144	Houma 4.1 NNELA-TR-12	98.6	Volunteer	Terrebonne	100%	7 of 7	4.4 h	24 h
145	GonzaleREG	98.6	Airport	Ascension	99.8%	503 of 504	14 min	40 min
146	Grand Chenier3L4	98.6	Airport	Cameron	99.6%	502 of 504	14 min	48 min
147	Lake CharlesLCH	98.6	Airport	Calcasieu	98.8%	166 of 168	6 min	2 h
148	Vicksburg / TallulahTVR	98.5	Airport	Madison	100%	168 of 168	6 min	60 min
149	Lacassine RAWSLACL1	98.4	Gauge	Cameron	100%	168 of 168	16 min	64 min
150	Sabine Nwr RAWSHAKL1	98.4	Gauge	Cameron	100%	168 of 168	16 min	74 min
151	ALXL1ALXL1	98.4	DCP	-	100%	7 of 7	4.9 h	24 h
152	Alexandria INTL/England AFBAEX	98.4	Airport	Rapides	99.4%	167 of 168	6 min	2 h
153	8 SSE Rigolets at Hwy 90 near SlidellRFPL1	98.4	Gauge	Orleans	99.4%	167 of 168	15 min	2 h
154	Bayou Dorcheat AT Dixie InnMNEL1	98.4	Gauge	Webster	99.4%	167 of 168	15 min	2 h
154	New Orleans 3N - ParisNOPL1	98.4	Gauge	Orleans	99.4%	167 of 168	15 min	2 h
156	Cade Farm - University Of Louisiana At LCADL1	98.4	Gauge	St Martin	99.4%	167 of 168	15 min	1.5 h
156	Ouachita National Wildlife Refuge CRNONRL1	98.4	Gauge	Union	99.4%	167 of 168	15 min	1.5 h
158	Bayou Cocodrie 1.5 E ClearwaterCLWL1	98.4	Gauge	Rapides	99.4%	167 of 168	15 min	2 h
158	Sterlington - Ouachita RIverSTRL1	98.4	Gauge	Ouachita	99.4%	167 of 168	15 min	2 h
160	Sulphur 3ENE - Malpe ForkCMFL1	98.4	Gauge	Calcasieu	97.6%	84 of 86	14 min	2 h
161	COMITE RIVER AT Comite DriveCOML1	98.3	Gauge	E Baton Rouge	99.4%	167 of 168	15 min	2 h
161	Vermilion River At Lake MartinVRLL1	98.3	Gauge	St Martin	99.4%	167 of 168	15 min	2 h
161	Comite River 4 SE Comite River near ZacharyZAYL1	98.3	Gauge	E Baton Rouge	99.4%	167 of 168	15 min	2 h
164	Iota - Bayou MalletBMIL1	98.3	Gauge	Acadia	99.4%	167 of 168	15 min	2 h
164	RicevilleBQTL1	98.3	Gauge	St. John The Baptist	99.4%	167 of 168	15 min	2 h
166	Hammond Muni AirportHDC	98.3	Airport	Livingston	98.2%	495 of 504	14 min	65 min
167	New Orleans NASNBG	98.2	Airport	Plaquemines	100%	168 of 168	11 min	70 min
168	Peason Ridge - Ft PolkAQV	98.2	Airport	Vernon	100%	168 of 168	11 min	67 min
169	Caney La (RAWS)CANL1	98.2	Gauge	Claiborne	100%	168 of 168	17 min	65 min
170	Sugartown - Ouiska Chitto CreekOSTL1	98.2	Gauge	Vernon	98.8%	166 of 168	15 min	1.5 h
170	Stephensville - Bayou MilhommeSTVL1	98.2	Gauge	St. Martin	98.8%	166 of 168	15 min	1.5 h
170	Moss Bluff - WF Calcasieu RiverWFCL1	98.2	Gauge	Calcasieu	98.8%	166 of 168	15 min	1.5 h
173	New Orleans 2NW - TulaneNCNL1	98.1	Gauge	Orleans	100%	168 of 168	17 min	68 min
174	Jonesboro 3.6 ENELA-JC-7	98.1	Volunteer	Jackson	100%	7 of 7	5.4 h	24 h
175	Starks 5NNE - Bearhead CreekCAUL1	98.1	Gauge	Calcasieu	96.5%	84 of 87	14 min	2 h
176	Pearl River near Bogalusa02489500	98.0	Gauge	Washington	100%	168 of 168	18 min	60 min
176	Bogue Chitto River at Franklinton02491500	98.0	Gauge	Washington	100%	168 of 168	18 min	60 min
176	Comite River near Olive Branch07377500	98.0	Gauge	East Feliciana	100%	168 of 168	18 min	60 min
176	Hurricane Creek at Baton Rouge07378008	98.0	Gauge	East Baton Rouge	100%	168 of 168	18 min	60 min
176	Beaver Bayou at Denham Road nr Baton Rouge07378075	98.0	Gauge	East Baton Rouge	100%	168 of 168	18 min	60 min
176	Amite River near Denham Springs07378500	98.0	Gauge	East Baton Rouge	100%	168 of 168	18 min	60 min
176	Old Ward Crk Div. at Highland Rd. nr Baton Rouge07379075	98.0	Gauge	East Baton Rouge	100%	168 of 168	18 min	60 min
176	Bayou Nezpique near Basile08012000	98.0	Gauge	Jefferson Davis	100%	168 of 168	18 min	60 min
176	Calcasieu River near Oberlin08013500	98.0	Gauge	Allen	100%	168 of 168	18 min	60 min
176	Ouiska Chitto Creek Near Oberlin08014500	98.0	Gauge	Allen	100%	168 of 168	18 min	60 min
176	Calcasieu River near Kinder08015500	98.0	Gauge	Allen	100%	168 of 168	18 min	60 min
176	Precip at Mermentau River at Lake Arthur300421092393000	98.0	Gauge	Jefferson Davis	100%	168 of 168	18 min	60 min
176	Precip at Amite River Div s. of Whitehall301337090411700	98.0	Gauge	Livingston	100%	168 of 168	18 min	60 min
176	Precip at Ruth Canal near Ruth301436091530500	98.0	Gauge	Saint Martin	100%	168 of 168	18 min	60 min
176	Precip at Tenmile Creek NW of Elizabeth305323092494800	98.0	Gauge	Vernon	100%	168 of 168	18 min	60 min
176	Precip at Big Creek at Holly Ridge322759091364100	98.0	Gauge	Richland	100%	168 of 168	18 min	60 min
192	Black Bayou at Hwy 621 near Prairieville0738022395	98.0	Gauge	Ascension	100%	168 of 168	18 min	60 min
192	Bundick Creek near DeRidder08014800	98.0	Gauge	Beauregard	100%	168 of 168	18 min	60 min
192	Sabine Rv (at Navy Pier) at Orange08030540	98.0	Gauge	Calcasieu	100%	168 of 168	18 min	60 min
192	Precip at Vermillion Rvr N of I10 at Lafayette301619091590300	98.0	Gauge	Lafayette	100%	168 of 168	18 min	60 min
192	Precip at Youngs Bayou nr Monroe322736092025200	98.0	Gauge	Ouachita	100%	168 of 168	18 min	60 min
197	White Castle - Chocktaw BayouCWWL1	98.0	Gauge	Iberville	100%	168 of 168	18 min	60 min
197	HARVEY CANAL 2 SSE Harvey Canal Sector Gates near HarveyHCHL1	98.0	Gauge	Jefferson	100%	168 of 168	18 min	60 min
197	WEST PEARL RIVER 5 ENE West Pearl River near SlidellPRBL1	98.0	Gauge	St. Tammany	100%	168 of 168	18 min	60 min
197	Sorento - New RiverSNRL1	98.0	Gauge	Ascension	100%	168 of 168	18 min	60 min
201	Ouachita River AT ColumbiaCOLL1	98.0	Gauge	Caldwell	100%	168 of 168	18 min	75 min
202	Shreveport Southern HillsSVHL1	98.0	Cooperative	Caddo	100%	7 of 7	-	24 h
203	WARD CREEK AT Ward Creek/Government Street at Baton RougeWBRL1	98.0	Gauge	East Baton Rouge	98.2%	165 of 168	15 min	2 h
204	Sulphur 1ENE - Bayou DindeCBBL1	98.0	Gauge	Calcasieu	96.5%	83 of 86	14 min	2 h
205	North Branch Ward Creek at Baton Rouge07379100	97.9	Gauge	East Baton Rouge	100%	168 of 168	18 min	60 min
206	Sabine Rv nr Bon Wier08028500	97.9	Gauge	Beauregard	100%	168 of 168	18 min	60 min
207	Mississippi River 3 E Algiers Lock near AlgiersALAL1	97.9	Gauge	Orleans	98.2%	165 of 168	15 min	2 h
207	Bayou Boeuf 6 E Bayou Boeuf at KraemerBBKL1	97.9	Gauge	Lafourche	98.2%	165 of 168	15 min	2 h
207	AMITE RIVER 1 NW Henderson Bayou Pump Station near LakeHBPL1	97.9	Gauge	Ascension	98.2%	165 of 168	15 min	2 h
207	MISSISSIPPI RIVER GULF OUTLET 5 NE MRGO at Bayou Bienvenue nearMBBL1	97.9	Gauge	Orleans	98.2%	165 of 168	15 min	2 h
207	Lake Pontchartrain AT Mid LakeMDLL1	97.9	Gauge	Orleans	98.2%	165 of 168	15 min	2 h
207	MISSISSIPPI RIVER AT Mississippi River at West BayMWBL1	97.9	Gauge	Plaquemines	98.2%	165 of 168	15 min	2 h
207	LAKE PONTCHARTRAIN AT Lake Pontchartrain at Lakefront AirportPLAL1	97.9	Gauge	Orleans	98.2%	165 of 168	15 min	2 h
207	MISSISSIPPI RIVER 3 SW SW Pass at East Jetty near BurrwoodSWBL1	97.9	Gauge	Plaquemines	98.2%	165 of 168	15 min	2 h
207	Lake Pontchartrain AT West EndWEGL1	97.9	Gauge	Orleans	98.2%	165 of 168	15 min	2 h
207	Mississippi River AT West Pont a la HacheWPHL1	97.9	Gauge	Plaquemines	98.2%	165 of 168	15 min	2 h
217	Big Branch NwrBBNL1	97.8	Gauge	St Tammany	99.4%	167 of 168	18 min	2 h
218	Bogue Chitto River near Bush02492000	97.8	Gauge	Saint Tammany	99.4%	167 of 168	18 min	2 h
218	Precip at Bayou Pierre nr Robson322225093403300	97.8	Gauge	Caddo	99.4%	167 of 168	18 min	2 h
218	Precip at Flat River east of Caplis322415093355900	97.8	Gauge	Bossier	99.4%	167 of 168	18 min	2 h
221	Alexandria - EslerESF	97.7	Airport	Rapides	99.4%	167 of 168	6 min	2 h
222	Vinton 5NW - Gum SloughCASL1	97.7	Gauge	Calcasieu	98.0%	98 of 100	15 min	6.1 h
223	Reggio Canal 5 NE Reggio Canal near Wills PointWILL1	97.7	Gauge	Plaquemines	97.6%	164 of 168	15 min	2 h
224	Atchafalaya River AT Butte La RoseBLRL1	97.7	Gauge	St Martin	97.6%	164 of 168	15 min	2 h
224	Lower Atchafalaya River Below Morgan CiMRGL1	97.7	Gauge	St Mary	97.6%	164 of 168	15 min	2 h
226	Bayou Boeuf Lock WestBOWL1	97.7	Gauge	St Mary	97.6%	164 of 168	15 min	2 h
227	Dove Field RAWSVRNL1	97.6	Gauge	Vernon	100%	168 of 168	18 min	60 min
228	Iota - Bayou Des CannesBDIL1	97.6	Gauge	Acadia	100%	168 of 168	20 min	78 min
228	BARATARIA WATERWAY AT Bayou Perot at Point LegardBPPL1	97.6	Gauge	Jefferson	100%	168 of 168	20 min	78 min
228	Curtis - Flat RiverFRCL1	97.6	Gauge	Bossier	100%	168 of 168	20 min	78 min
228	BAYOU LIBERTY 3 NW Bayou Liberty near SlidellLBSL1	97.6	Gauge	St Tammany	100%	168 of 168	20 min	78 min
228	Bayou D'Arbonne AT Lake D'ArbonneLDBL1	97.6	Gauge	Union	100%	168 of 168	20 min	78 min
228	ATCHAFALAYA RIVER 4 SSW Belle River near Pierre PartPPAL1	97.6	Gauge	Assumption	100%	168 of 168	20 min	78 min
234	Epps - Bayou MaconBMEL1	97.6	Gauge	West Carroll	100%	168 of 168	20 min	78 min
234	Libuse - Flagon BayouFLBL1	97.6	Gauge	Rapides	100%	168 of 168	20 min	78 min
234	Sabine River AT LogansportLPTL1	97.6	Gauge	De Soto	100%	168 of 168	20 min	78 min
237	Bayou Courtableau At WashingtonWSHL1	97.5	Gauge	St Landry	98.8%	166 of 168	18 min	2 h
238	Whitehall - Amite River DiversionARDL1	97.4	Gauge	Livingston	99.4%	167 of 168	19 min	2 h
238	Comite River AT Comite Joor RdCMTL1	97.4	Gauge	E Baton Rouge	99.4%	167 of 168	19 min	2 h
238	Baton Rouge 2NE - Hurricane CreekHBRL1	97.4	Gauge	East Baton Rouge	99.4%	167 of 168	19 min	2 h
238	Holly Ridge - Big CreekHLRL1	97.4	Gauge	Richland	99.4%	167 of 168	19 min	2 h
238	Calcasieu River 4 W KinderKDRL1	97.4	Gauge	Allen	99.4%	167 of 168	19 min	2 h
238	Lake Arthur - Mermentau RiverMLAL1	97.4	Gauge	Jefferson Davis	99.4%	167 of 168	19 min	2 h
238	Comite River 1 NE Olive BranchOLVL1	97.4	Gauge	East Feliciana	99.4%	167 of 168	19 min	2 h
238	Amite River AT Port VincentPVLL1	97.4	Gauge	Livingston	99.4%	167 of 168	19 min	2 h
246	Bayou Nezpique 2 W BasileBSLL1	97.4	Gauge	Acadia	99.4%	167 of 168	19 min	2 h
246	Calcasieu River 3.0 NW OberlinOBCL1	97.4	Gauge	Allen	99.4%	167 of 168	19 min	2 h
246	Elizabeth - Tenmile CreekTMCL1	97.4	Gauge	Vernon	99.4%	167 of 168	19 min	2 h
249	Boeuf River 2 NW AltoALGL1	97.4	Gauge	Richland	99.4%	167 of 168	20 min	2 h
249	Bay Gardene 11 E NE BAY GARDENE NEAR POINT A LA HACHEBGNL1	97.4	Gauge	Plaquemines	99.4%	167 of 168	20 min	2 h

How a station is ranked

The 247 Rank answers one question about a weather station: can its readings be relied on? A station has to deliver: its reports arrive when due, soon, without long silences. And its readings have to be right: close to a trusted station nearby, passing their checks, and in step with the weather the forecast and its neighbours confirm.

The 247 score

Storm Station's poller asks every network on its own schedule, around the clock, and keeps the time of every report it hears; the reference comparison and the forecast engine keep the rest. From the last seven days of that record each station is scored out of 100 on six parts, and its 247 score is their weighted mean:

Reports receivedweight 35The share of its scheduled reports received. A station that sends every 5 minutes is due 2,016 reports in a week; one that reports once a day is due 7. Each report is counted in a slot centred on the station's own report time, so a report a minute early or late is still on time, and the week ends an hour back, so a report still on its way is never counted missed.Full marks: 100% received. No marks: none received.
Arrivalweight 10The median time its reports took to arrive from the moment a reading was taken to the moment it reached Storm Station.Full marks: within 10 minutes, or a tenth of its schedule for a station that reports less often. No marks: an hour, or its whole schedule.
Continuityweight 10Its longest silence against its own schedule, so a daily gauge is not marked down for a day between reports.Full marks: a silence of 3 reports or less. No marks: 72 reports, falling evenly on a log scale between.
Accuracyweight 20How closely its temperature follows its reference station the nearest airport or climate reference station that reported within half an hour, up to 15 miles away, reading by reading; an airfield is compared with the nearest other airport, never its own report. A steady offset is taken out, and where both heights are known only the offset beyond 3 F that the height difference does not explain is counted.Full marks: within 1.5 F, allowing 0.1 F more for each mile to the reference. No marks: 6.5 F beyond that.
Instrument checksweight 15The share of its readings that pass a check. For an airfield, the check the forecast engine runs the next day: each reading against the stations around it, as weather services check their own. For any other station, a reading 20 F or more from its reference fails, unless the two stand 3,000 ft or more apart.Full marks: none failed. No marks: 5% failed.
Forecast checkweight 10How closely its temperature matched Storm Station's forecast for the same hours, checked the next day, for every airfield the forecast engine scores. A station whose readings stray far from a forecast its neighbours confirm is one to doubt.Full marks: within 2 F on average. No marks: 8 F.

A part is scored once the week holds 24 readings or comparisons for it. A part that cannot be measured where a station stands counts at the middle of its state's measured stations, so the station is neither lifted nor sunk by it. A part measured nowhere in the state is left out, and the others carry its weight.

From score to rank

Each state's stations are ranked by their score, to the tenth. At an equal score the longer record comes first: a station that sent 2,016 of 2,016 reports has shown more than one that sent 7 of 7. Then the faster arrival, then the shorter silence. Ties on all of them share a rank, as a race is scored: three stations tied for third are all third, and the next is sixth.

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. The rank is made again every day, so a station that falls silent or starts to read wrong drops, and one that recovers climbs back. Every page shows the same ranking: a station's rank here, in its state's list and on its own page come from one run, and a new run reaches them together. Each station's page shows its score part by part, with the figures behind each.

The same figures as data

/api/ranks for a state and /api/rank for one station, its score in parts; the developer page has every field.