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 4 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 station, ranked

Rank	Station	Score	Network	Parish	Received	Reports	Arrives in	Longest silence
751	Prien - W4 Nelson RoadCNRL1	86.8	Gauge	Calcasieu	66.2%	167 of 252	15 min	2 h
752	Starks 4S - L4CGML1	86.6	Gauge	Calcasieu	81.5%	822 of 1,008	12 min	3.3 h
753	Carlyss - Bayou ChoupiqueCBQL1	86.2	Gauge	Calcasieu	64.5%	217 of 336	15 min	75 min
754	W-14 @ Joe Spears RdCJSL1	86.1	Gauge	Calcasieu	72.1%	727 of 1,008	13 min	80 min
755	Prien - W4 LateralCERL1	86.1	Gauge	Calcasieu	64.2%	216 of 336	15 min	1.5 h
756	Lake Charles 9E - English BayouCPHL1	85.9	Gauge	Calcasieu	63.9%	215 of 336	15 min	1.6 h
757	Prien - L-2ACMCL1	85.6	Gauge	Calcasieu	65.2%	263 of 403	15 min	1.7 h
758	Lake Charles 9NE - Kenner GullyCKHL1	85.5	Gauge	Calcasieu	62.5%	180 of 288	14 min	86 min
759	Citizen station DW6036DW6036	85.4	Citizen	Calcasieu	63.6%	107 of 168	17 s	4.8 h
760	Citizen station GW6346GW6346	85.2	Citizen	Saint Tammany	63.1%	106 of 168	16 s	4.8 h
761	Sulphur 2SSE - Little Bayou DIndeCBIL1	85.0	Gauge	Calcasieu	63.9%	215 of 336	15 min	2.1 h
762	Lake Charles - Contraband BayouCCAL1	85.0	Gauge	Calcasieu	63.7%	257 of 403	15 min	1.7 h
763	Sulphur 4SE - Bayou DIndeCAAL1	84.8	Gauge	Calcasieu	63.3%	213 of 336	15 min	2.1 h
764	Dequincy - L24 at GrandCGAL1	84.8	Gauge	Calcasieu	60.4%	174 of 288	14 min	86 min
765	Catahoula Lake Near ArchieCATL1	84.7	Gauge	La Salle	83.3%	140 of 168	35 min	11 h
766	Stonewall 5.3 NELA-DS-6	84.5	Volunteer	De Soto	85.7%	6 of 7	24.4 h	36.1 h
767	Vidalia No 2 CoopVIDL1	84.5	Cooperative	Concordia	57.1%	4 of 7	23 min	2 days
768	Crowley 2 NECROL1	84.5	Cooperative	Acadia	57.1%	4 of 7	63 min	3 days
769	Bridge City 2.4 NELA-OR-24	84.5	Volunteer	Orleans	57.1%	4 of 7	86 min	2 days
770	Fire TowerOBEL1	84.5	Cooperative	Allen	57.1%	4 of 7	2.4 h	2 days
771	New RoadsHZR	84.4	Airport	Pointe Coupee	77.5%	391 of 504	13 min	8.7 h
772	Sikes 1.0 SWLA-WP-3	84.4	Volunteer	Winn	71.4%	5 of 7	13.4 h	2 days
773	Citizen station EW1043EW1043	84.4	Citizen	Saint James	64.2%	108 of 168	17 s	5.8 h
774	Sulphur 2ESE - Bayou DIndeCDML1	84.4	Gauge	Calcasieu	63.0%	254 of 403	15 min	1.9 h
775	Lake Charles 5ENE - English BayouCEPL1	84.4	Gauge	Calcasieu	59.5%	200 of 336	15 min	1.5 h
776	Iowa 4NW - BA L-2CBOL1	84.4	Gauge	Calcasieu	59.3%	171 of 288	14 min	86 min
777	Citizen station GW0610GW0610	84.2	Citizen	Jefferson	64.4%	325 of 504	18 s	2.1 h
778	West MonroeWMLL1	84.1	Cooperative	Ouachita	57.1%	4 of 7	3.2 h	24 h
779	Green Canyon 338GRY	84.0	Airport	GMZ013	59.1%	298 of 504	19 min	33 min
780	Bossier City 4.0 SLA-BS-19	84.0	Volunteer	Bossier	57.1%	4 of 7	26 min	3.5 days
781	Citizen station FW1110FW1110	83.8	Citizen	Jefferson	63.1%	106 of 168	18 s	4.8 h
782	St Francisville 8.8 NNWLA-WF-7	83.6	Volunteer	West Feliciana	57.1%	4 of 7	26 min	4 days
783	Lsu Iberia Research STNJENL1	83.6	Cooperative	Iberia	57.1%	4 of 7	2 h	4 days
784	LRSL1LRSL1	83.6	DCP	-	57.1%	4 of 7	2.4 h	4 days
785	Leesville 7.1 SSWLA-VN-7	83.5	Volunteer	Vernon	71.4%	5 of 7	15.4 h	2 days
786	Citizen station GW5218GW5218	83.5	Citizen	Saint Tammany	61.3%	206 of 336	20 s	2.8 h
787	GallianoGAO	83.4	Airport	Jefferson	88.2%	445 of 504	14 min	19.5 h
788	MarksvilleMKV	83.3	Airport	Avoyelles	76.5%	386 of 504	13 min	8.7 h
789	SulphurUXL	83.1	Airport	Calcasieu	74.8%	377 of 504	13 min	8.7 h
790	Gillis 6WSW - WF HolbrookCWHL1	83.1	Gauge	Calcasieu	60.4%	203 of 336	15 min	2.5 h
791	Ruston 5.5 NNWLA-LN-3	83.1	Volunteer	Lincoln	57.1%	4 of 7	5.4 h	35.1 h
792	Citizen station GW6357GW6357	82.9	Citizen	Saint Tammany	60.1%	101 of 168	17 s	6.5 h
793	Green Canyon 433MKQ	82.7	Airport	Plaquemines	82.5%	416 of 504	14 min	29.4 h
794	Bossier City 6.7 NNWLA-BS-1	82.6	Volunteer	Bossier	71.4%	5 of 7	17.4 h	2 days
795	Lake Charles - Contraband BayouCCBL1	82.6	Gauge	Calcasieu	57.0%	230 of 403	15 min	1.7 h
796	Vinton - Hampton CouleeCHCL1	82.6	Gauge	Calcasieu	56.8%	229 of 403	15 min	1.7 h
797	Citizen station KI5MVMKI5MVM	82.3	Citizen	Jefferson	59.3%	299 of 504	20 s	2.3 h
798	Colfax 7.2 NWLA-GR-3	82.2	Volunteer	Grant	57.1%	4 of 7	7.4 h	35.1 h
799	Prairieville 2.0 SLA-AS-19	82.2	Volunteer	Ascension	57.1%	4 of 7	7.4 h	2.5 days
800	Whiskey Bay Pilot Channel Near Henderson 8NeWBPL1	82.1	Gauge	St Martin	87.5%	147 of 168	65 min	8 h
801	Citizen station FW0094FW0094	82.1	Citizen	Saint Tammany	59.1%	298 of 504	18 s	2.3 h
802	Sulphur - Houston RiverCHAL1	82.0	Gauge	Calcasieu	54.8%	221 of 403	14 min	1.6 h
803	Citizen station GW6347GW6347	81.9	Citizen	Saint Tammany	62.5%	105 of 168	18 s	5.8 h
804	Citizen station FW0338FW0338	81.9	Citizen	Avoyelles	59.3%	299 of 504	16 s	2.9 h
805	Citizen station FW5486FW5486	81.8	Citizen	Lafayette	57.3%	231 of 403	19 s	3 h
806	Citizen station GW7757GW7757	81.8	Citizen	Lafayette	55.8%	268 of 480	18 s	2.1 h
807	Citizen station CW3916CW3916	81.7	Citizen	Plaquemines	59.5%	100 of 168	20 s	7 h
808	New Orleans 2.8 ELA-OR-19	81.7	Volunteer	Orleans	57.1%	4 of 7	8.4 h	3 days
809	Citizen station FW5707FW5707	81.5	Citizen	Rapides	56.5%	95 of 168	20 s	6.3 h
810	Citizen station CW7580CW7580	81.2	Citizen	Saint James	56.8%	382 of 672	17 s	1.8 h
811	Citizen station KLRIVER36KLRIVER36	81.2	Citizen	Jefferson	56.0%	297 of 530	17 s	2.4 h
812	Citizen station GW6059GW6059	81.1	Citizen	Saint Tammany	55.3%	93 of 168	18 s	7.3 h
813	Vinton 3SSE - Johnny BreauxCVDL1	81.1	Gauge	Calcasieu	53.8%	217 of 403	15 min	1.9 h
814	JamestownJMSL1	80.8	Cooperative	Bienville	57.1%	4 of 7	10.4 h	2 days
815	Calcasieu River AT White Oak ParkCWOL1	80.7	Gauge	Calcasieu	50.6%	204 of 403	14 min	1.6 h
816	RED RIVER L&D NO.1 HWRRAL1	80.6	Cooperative	Catahoula	57.1%	4 of 7	8.9 h	4 days
817	Moss Bluff 7NW - Indian BayouCIHL1	80.6	Gauge	Calcasieu	54.5%	550 of 1,008	12 min	69 min
818	Citizen station W5ICW5IC	80.6	Citizen	East Baton Rouge	54.1%	273 of 504	19 s	2.5 h
819	Citizen station GW4801GW4801	80.5	Citizen	Jefferson	53.2%	298 of 560	18 s	2.1 h
820	Citizen station FW6181FW6181	80.5	Citizen	Saint Tammany	52.2%	117 of 224	18 s	4.8 h
821	Dequincy L24CDQL1	80.3	Gauge	Calcasieu	57.6%	166 of 288	14 min	5.4 h
822	East Cameron 321AEZP	80.2	Airport	Vermilion	47.0%	237 of 504	14 min	28 min
823	Citizen station CW4185CW4185	80.1	Citizen	Jefferson	52.3%	330 of 630	22 s	1.9 h
824	Citizen station FW5866FW5866	80.0	Citizen	Lafayette	50.4%	113 of 224	15 s	4.5 h
825	Baton Rouge 2.5 ELA-EB-27	79.9	Volunteer	East Baton Rouge	57.1%	4 of 7	12.4 h	2 days
826	Citizen station FW4455FW4455	79.8	Citizen	Ascension	50.8%	114 of 224	18 s	5 h
827	Shenandoah 1.9 NWLA-EB-77	79.5	Volunteer	East Baton Rouge	42.8%	3 of 7	26 min	3 days
828	Pineville 6.1 NNWLA-RP-12	79.5	Volunteer	Rapides	42.8%	3 of 7	26 min	35.1 h
829	DeRidder 2.5 SSWLA-BG-5	79.5	Volunteer	Beauregard	42.8%	3 of 7	2.4 h	24 h
830	Alexandria 2.8 SWLA-RP-7	79.4	Volunteer	Rapides	57.1%	4 of 7	13.4 h	3 days
831	Houma-TerrebonneHUM	79.4	Airport	Terrebonne	55.3%	93 of 168	11 min	11.1 h
832	Moss Bluff 3W - WFCGHL1	79.3	Gauge	Calcasieu	47.6%	192 of 403	15 min	1.7 h
833	Citizen station KD5KNZ-13KD5KNZ-13	79.1	Citizen	Saint Tammany	49.7%	109 of 219	19 s	5.8 h
834	Citizen station KG5FQTKG5FQT	79.1	Citizen	Saint James	48.8%	41 of 84	21 s	12.5 h
835	FSA-Franklinton 0.6 WSWLA-WS-5	79.1	Volunteer	Washington	42.8%	3 of 7	3.4 h	36.1 h
836	Citizen station DW1637DW1637	79.0	Citizen	Caddo	50.0%	252 of 504	17 s	2.6 h
837	Addis 1.6 NNELA-WB-4	78.9	Volunteer	West Baton Rouge	57.1%	4 of 7	14.4 h	3 days
838	Citizen station FW1193FW1193	78.9	Citizen	East Baton Rouge	52.0%	308 of 592	16 s	2.9 h
839	Lake Charles - Chennault IntlCWF	78.8	Airport	Calcasieu	53.3%	269 of 504	14 min	3.8 h
840	Moss Bluff - Goldsmith CanalCSGL1	78.8	Gauge	Calcasieu	47.6%	192 of 403	14 min	2 h
841	Citizen station DW8235DW8235	78.7	Citizen	Saint Tammany	54.0%	121 of 224	18 s	6 h
842	Citizen station GW0582GW0582	78.7	Citizen	Saint Tammany	50.6%	340 of 672	18 s	2 h
843	LivingstonLVGL1	78.6	Cooperative	Livingston	42.8%	3 of 7	33 min	4 days
844	BakerBAEL1	78.6	Cooperative	E Baton Rouge	42.8%	3 of 7	83 min	4 days
845	Church Point 0.7 WSWLA-AC-2	78.6	Volunteer	Acadia	42.8%	3 of 7	2.4 h	4 days
846	Ponchatoula 4.9 ELA-TG-10	78.5	Volunteer	Tangipahoa	57.1%	4 of 7	15.4 h	2 days
847	Lacombe 1.4 NLA-ST-8	78.5	Volunteer	St. Tammany	57.1%	4 of 7	15.4 h	3 days
848	Sulphur 4NNE - Houston RiverCHSL1	78.4	Gauge	Calcasieu	44.3%	149 of 336	14 min	2 h
849	Citizen station GW6440GW6440	78.3	Citizen	Saint Tammany	47.3%	106 of 224	14 s	5.5 h
850	Baton Rouge 0.5 ESELA-EB-72	78.2	Volunteer	East Baton Rouge	42.8%	3 of 7	2.4 h	4.5 days
851	Citizen station FW7886FW7886	78.0	Citizen	East Baton Rouge	50.0%	296 of 592	17 s	3.1 h
852	Citizen station EW1616EW1616	77.9	Citizen	Livingston	49.2%	331 of 672	18 s	2.6 h
853	FSA-Ville Platte 1.0 ESELA-EV-5	77.9	Volunteer	Evangeline	42.8%	3 of 7	26 min	5 days
853	FSA-Jennings 1.3 NLA-JD-6	77.9	Volunteer	Jefferson Davis	42.8%	3 of 7	26 min	5 days
855	Citizen station N5RML-1N5RML-1	77.8	Citizen	Orleans	62.3%	157 of 252	16 s	5.5 h
856	Citizen station EW1090EW1090	77.8	Citizen	Orleans	55.8%	225 of 403	15 s	3.7 h
857	Lake Charles - W6CWLL1	77.8	Gauge	Calcasieu	42.4%	171 of 403	14 min	1.6 h
858	Citizen station DW8306DW8306	77.7	Citizen	Caddo	47.0%	103 of 219	17 s	6.5 h
859	Citizen station GW2074GW2074	77.3	Citizen	Saint James	54.1%	156 of 288	17 s	5.2 h
860	Citizen station DW3319DW3319	77.3	Citizen	Calcasieu	45.9%	103 of 224	19 s	6.5 h
861	Citizen station DW2721DW2721	77.2	Citizen	Tangipahoa	49.4%	332 of 672	17 s	2.9 h
862	Citizen station KA5ZCIKA5ZCI	77.0	Citizen	Saint John the Baptist	49.2%	248 of 504	19 s	3.2 h
863	FSA-Rayville 1.1 WLA-RC-3	77.0	Volunteer	Richland	42.8%	3 of 7	4.4 h	5 days
864	Gillis 5ESE - Blackmon BayouCDEL1	76.8	Gauge	Calcasieu	40.4%	163 of 403	15 min	1.7 h
865	Citizen station KD5MWL-2KD5MWL-2	76.6	Citizen	Ouachita	51.1%	344 of 672	18 s	3.2 h
866	Citizen station FW1622FW1622	76.3	Citizen	Orleans	56.7%	114 of 201	17 s	4.4 h
867	Benton 4.1 SSELA-BS-33	76.3	Volunteer	Bossier	42.8%	3 of 7	7.4 h	4 days
868	Citizen station EW8473EW8473	76.1	Citizen	Jefferson	51.3%	345 of 672	18 s	2.5 h
869	Citizen station EQP1RDEQP1RD	76.0	Citizen	Saint Tammany	49.4%	84 of 170	20 s	19 h
870	Citizen station EW3364EW3364	75.9	Citizen	Plaquemines	50.8%	114 of 224	18 s	7 h
871	Mississippi Canyon 724GLX	75.8	Airport	Plaquemines	60.7%	306 of 504	9 min	26 h
872	Shreveport 4.0 SLA-CD-36	75.8	Volunteer	Caddo	42.8%	3 of 7	10.4 h	2 days
873	Citizen station K5ERO-13K5ERO-13	75.6	Citizen	Orleans	53.2%	107 of 201	16 s	5.8 h
874	FSA-Clinton 0.8 SELA-EF-5	75.6	Volunteer	East Feliciana	42.8%	3 of 7	7.4 h	5 days
874	FSA-New Roads 0.2 SWLA-PC-4	75.6	Volunteer	Pointe Coupee	42.8%	3 of 7	7.4 h	5 days
876	Iowa 7SW - Government DitchCGDL1	75.6	Gauge	Calcasieu	41.8%	281 of 672	15 min	1.8 h
877	Citizen station GW6348GW6348	75.5	Citizen	Saint Tammany	56.5%	95 of 168	17 s	7.3 h
878	Breaux Bridge 0.7 NNWLA-SM-3	74.8	Volunteer	St. Martin	57.1%	4 of 7	23.4 h	2.5 days
879	PontchatoulaPONL1	74.7	Cooperative	Tangipahoa	42.8%	3 of 7	12.9 h	2 days
880	Lafayette 2.9 ENELA-LY-10	74.5	Volunteer	Lafayette	57.1%	4 of 7	24.4 h	2.5 days
881	Merryville 4.0 NLA-BG-9	74.5	Volunteer	Beauregard	57.1%	4 of 7	27.4 h	37.1 h
882	West Bank 1, Bayou GaucheNDBC-BYGL1	74.4	Gauge	Saint Charles	60.1%	202 of 336	43 min	6.5 h
882	Port FourchonNDBC-PTFL1	74.4	Gauge	Lafourche	60.1%	202 of 336	43 min	6.5 h
884	Calhoun 4.3 SSELA-OC-16	74.0	Volunteer	Ouachita	42.8%	3 of 7	14.4 h	2 days
885	Lake Charles - Kayouchee Coulee PumpCKPL1	73.9	Gauge	Calcasieu	34.3%	173 of 504	15 min	1.8 h
886	Lake Charles 5SE - Kayouchee CouleeCKML1	73.7	Gauge	Calcasieu	33.3%	112 of 336	15 min	2.5 h
887	Dequincy 7SSW - Buxton CreekCAFL1	72.9	Gauge	Calcasieu	30.0%	121 of 403	15 min	1.9 h
888	Calcasieu PassNDBC-CAPL1	72.0	Gauge	Cameron	58.3%	327 of 560	44 min	6.3 h
888	Freshwater Canal LocksNDBC-FRWL1	72.0	Gauge	Vermilion	58.3%	327 of 560	44 min	6.3 h
888	Grand IsleNDBC-GISL1	72.0	Gauge	Jefferson	58.3%	327 of 560	44 min	6.3 h
888	PilottownNDBC-PILL1	72.0	Gauge	Plaquemines	58.3%	327 of 560	44 min	6.3 h
888	Pilot's Station East, SW PassNDBC-PSTL1	72.0	Gauge	Plaquemines	58.3%	327 of 560	44 min	6.3 h
888	Shell BeachNDBC-SHBL1	72.0	Gauge	Saint Bernard	58.3%	327 of 560	44 min	6.3 h
894	Texas Point, Sabine PassNDBC-TXPT2	71.9	Gauge	Cameron	58.2%	326 of 560	44 min	6.3 h
895	Starks 3NW - L9CSOL1	71.0	Gauge	Calcasieu	38.1%	128 of 336	15 min	9.7 h
896	New Canal StationNDBC-NWCL1	70.2	Gauge	Orleans	58.3%	327 of 560	44 min	6.3 h
897	Prien 8SE - Black BayouCBKL1	70.0	Gauge	Calcasieu	26.0%	175 of 672	15 min	1.8 h
898	Lake Charles 10S - Black BayouCAKL1	70.0	Gauge	Calcasieu	25.8%	174 of 672	15 min	1.8 h
899	Bell City 2NW - Sidney DerouenCSDL1	69.8	Gauge	Calcasieu	25.4%	171 of 672	15 min	1.8 h
900	Moss Bluff 4NW - Little Indian BayouCIPL1	69.8	Gauge	Calcasieu	25.3%	170 of 672	15 min	1.8 h
901	Vinton 3W - W6/L3CBEL1	69.7	Gauge	Calcasieu	25.0%	168 of 672	15 min	1.8 h
902	Lake CharlesNDBC-LCLL1	69.2	Gauge	Calcasieu	60.1%	202 of 336	43 min	6.5 h
903	Tesoro Marine Terminal, Berwick, Atchafalaya RiverNDBC-TESL1	69.1	Gauge	Saint Mary	58.3%	327 of 560	44 min	6.3 h
904	Citizen station DW5467DW5467	68.2	Citizen	Caddo	39.0%	197 of 504	17 s	40 h
905	Citizen station DW6888DW6888	67.8	Citizen	Jefferson	39.7%	160 of 403	14 s	23.2 h
906	Citizen station DW2028DW2028	67.2	Citizen	Saint Charles	37.1%	187 of 504	11 s	2.5 days
907	Citizen station GW7409GW7409	67.2	Citizen	Rapides	28.2%	285 of 1,008	15 s	5 h
908	Citizen station AMITYAMITY	65.7	Citizen	East Baton Rouge	31.9%	1,074 of 3,360	18 s	2.9 days
909	Sulphur 6NW - L10CCLPL1	65.6	Gauge	Calcasieu	17.3%	175 of 1,008	15 min	1.9 h
910	Dequincy 5SE - Little RiverCAIL1	65.4	Gauge	Calcasieu	16.8%	170 of 1,008	15 min	1.9 h
911	Dequincy 5SE - Cypress CreekCHOL1	65.4	Gauge	Calcasieu	16.7%	169 of 1,008	15 min	1.9 h
912	Dequincy 2SSE - Buxton CreekCBUL1	65.3	Gauge	Calcasieu	16.6%	168 of 1,008	15 min	1.9 h
913	Vinton 6NE - Wing GullyCAVL1	65.0	Gauge	Calcasieu	16.5%	167 of 1,008	15 min	2.1 h
914	New Orleans 4NE - PeoplesNGPL1	65.0	Gauge	Orleans	16.3%	30 of 183	15 min	11.1 h
915	NEW RIVER CANAL 5 E New River Canal near SorrentoNRSL1	64.0	Gauge	Ascension	32.5%	219 of 672	20 min	4 days
916	Citizen station GW7632GW7632	63.7	Citizen	West Baton Rouge	21.9%	368 of 1,680	16 s	3.6 h
917	Citizen station GW1868GW1868	63.4	Citizen	Saint James	20.5%	415 of 2,016	19 s	3.6 h
918	Citizen station GW5294GW5294	63.3	Citizen	East Baton Rouge	20.4%	413 of 2,016	17 s	3.6 h
919	Citizen station FW8899FW8899	63.3	Citizen	Webster	20.4%	413 of 2,016	18 s	3.6 h
920	Citizen station GW5825GW5825	63.2	Citizen	Saint Tammany	20.3%	410 of 2,016	16 s	3.6 h
921	Citizen station FW9742FW9742	63.2	Citizen	Saint James	20.1%	406 of 2,016	18 s	3.6 h
922	Citizen station GW6841GW6841	63.1	Citizen	Saint Martin	20.4%	413 of 2,016	19 s	3.6 h
923	Citizen station FW8402FW8402	62.9	Citizen	Lafayette	20.5%	415 of 2,016	17 s	3.6 h
924	Dequincy 6SW - Buxton CreekCAOL1	62.9	Gauge	Calcasieu	16.3%	165 of 1,008	15 min	3.8 h
925	New Orleans 3NW - City ParkNCPL1	62.7	Gauge	Orleans	12.5%	28 of 224	15 min	12 h
926	New River Canal near Sorrento073802282	61.7	Gauge	Ascension	25.0%	168 of 672	18 min	4 days
927	New Orleans 6NE - DownmanNODL1	61.6	Gauge	Orleans	13.8%	31 of 224	15 min	19.2 h
928	Citizen station GW5906GW5906	61.5	Citizen	Saint John the Baptist	20.1%	407 of 2,016	18 s	3.6 h
929	Citizen station FW7862FW7862	61.1	Citizen	Saint Tammany	18.7%	377 of 2,016	17 s	13.7 h
930	Block WR29WBF	60.8	Airport	GMZ013	18.6%	94 of 504	11 min	5.7 days
931	Citizen station GW0043GW0043	59.0	Citizen	Saint Tammany	21.9%	368 of 1,680	18 s	3.5 h
932	Viosca KnollVOA	55.3	Airport	GMZ013	3.1%	16 of 504	12 min	6.8 days
933	NEWNEW	53.9	DCP	-	10.7%	9 of 84	4.4 h	24 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.