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Live/Water/California/Fairfax 1ENE - Sleepy Hollow Creek

Fairfax 1ENE - Sleepy Hollow Creek

A water gauge in Marin County, California. Its stage was 2.07 ft as of Oct 16, 12:30 PM PDT.

Gauge SYIC1Marin County, CaliforniaEvery gauge in California

Stage now
2.07 ftreported Oct 16, 12:30 PM PDT
24 hour change
Fell 0.03 ftsince Oct 15, 12:30 PM
Elevation
100 ftabove sea level
Position
37.9917° N, 122.5761° W
Record since
2018

Water level

Fairfax 1ENE - Sleepy Hollow Creek

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Fairfax 1ENE - Sleepy Hollow Creek: the water from 2.06 to 2.09 feet of stage, the latest 2.07 feet.WATER LEVEL, 24 HOURSFTHIGH 2.09 FT, OCT 16, 12:21 AM · LOW 2.06 FT, OCT 16, 12:21 PM2.022.052.082.102.132.15Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM2.07
Latest
2.07 ftOct 16, 12:30 PM
Highest
2.09 ftOct 16, 12:21 AM
Lowest
2.06 ftOct 16, 12:21 PM
Range
0.03 fthighest less lowest
Change
Fell 0.02 ftsince Oct 16, 12:21 AM
Readings
4
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 12:30 PM2.07
Oct 16, 12:21 PM2.06
Oct 16, 12:30 AM2.09
Oct 16, 12:21 AM2.09
Water level, 7 days at Fairfax 1ENE - Sleepy Hollow Creek: the water from 2.06 to 2.18 feet of stage, the latest 2.07 feet.WATER LEVEL, 7 DAYSFTHIGH 2.18 FT, OCT 10, 12:21 AM · LOW 2.06 FT, OCT 16, 12:21 PM2.052.102.152.20Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 162.07
Latest
2.07 ftOct 16, 12:30 PM
Highest
2.18 ftOct 10, 12:21 AM
Lowest
2.06 ftOct 16, 12:21 PM
Range
0.12 fthighest less lowest
Change
Fell 0.11 ftsince Oct 10, 12:21 AM
Readings
26
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 12:30 PM2.07
Oct 16, 12:30 AM2.09
Oct 15, 12:30 PM2.10
Oct 15, 12:30 AM2.10
Oct 14, 12:30 PM2.12
Oct 14, 12:30 AM2.14
Oct 13, 12:30 PM2.18
Oct 13, 12:30 AM2.18
Oct 12, 12:30 PM2.18
Oct 12, 12:30 AM2.18
Oct 11, 12:30 PM2.18
Oct 11, 12:30 AM2.18
Oct 10, 12:30 PM2.18
Oct 10, 12:30 AM2.18
Water level, 30 days at Fairfax 1ENE - Sleepy Hollow Creek: the water from 2.06 to 2.19 feet of stage, the latest 2.07 feet.WATER LEVEL, 30 DAYSFTHIGH 2.19 FT, SEP 20, 12:21 PM · LOW 2.06 FT, OCT 16, 12:21 PM2.052.102.152.202.25Sep 17Sep 22Sep 27Oct 2Oct 7Oct 122.07
Latest
2.07 ftOct 16, 12:30 PM
Highest
2.19 ftSep 20, 12:21 PM
Lowest
2.06 ftOct 16, 12:21 PM
Range
0.13 fthighest less lowest
Change
Fell 0.11 ftsince Sep 17, 12:21 AM
Readings
117
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 162.092.062.082.074
Oct 152.102.102.102.103
Oct 142.142.122.132.123
Oct 132.182.182.182.184
Oct 122.182.182.182.184
Oct 112.182.182.182.184
Oct 102.182.182.182.184
Oct 92.182.182.182.184
Oct 82.192.182.192.194
Oct 72.192.192.192.194
Oct 62.192.192.192.194
Oct 52.192.182.192.194
Oct 42.192.182.192.194
Oct 32.192.182.192.194
Oct 22.182.182.182.184
Oct 12.182.182.182.184
Sep 302.192.182.192.194
Sep 292.182.182.182.184
Sep 282.182.182.182.184
Sep 272.182.182.182.184
Sep 262.182.182.182.184
Sep 252.192.182.192.194
Sep 242.192.182.192.194
Sep 232.182.182.182.184
Sep 222.182.182.182.184
Sep 212.182.182.182.184
Sep 202.192.182.192.193
Sep 192.182.182.182.184
Sep 182.182.182.182.184
Sep 172.182.182.182.184

How it reports

Schedule
every 15 minon the hour's :06, :21, :36 and :51
Reports received, 24 hours
90 of 9693.7% of its schedule, 91 reports in all
Reports received, 7 days
537 of 67279.9% of its schedule, 557 reports in all
Longest silence, 7 days
11 h 30 minfrom Oct 14, 1:00 PM
Latest report
Oct 16, 9:21 PMlocal time
Time to reach Storm Station
23 min9 in 10 within 28 min
Against its reference, 30 days
+2.1 °Fwarmer than the airport station KDVO, 10 miles away, on average over 33 readings; typical difference 4.7 °F

From Storm Station's own record of every report it heard from this station.

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Ranking Statistics

247 score77.5of 100

California median
90.9the median score of 4,461 stations
Scoring higher
3,755stations in California
Sharing its score
8ranks 3,756 to 3,763
Points deducted
22.58.6 continuity, 7.0 reports received, 3.4 accuracy, 2.6 arrival, 0.9 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 83.2, 100.0, 90.8
Next above
FW7595rank 3,755; ahead on 247 score 77.6 against 77.5
Next below
MBEC1rank 3,757; behind on reports received 79.9% against 79.0%

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3579.928.0 of 35 pointsCalifornia median 98.8537 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1074.17.4 of 10 pointsCalifornia median 81.1half its reports arrived within 23 min
  3. Continuityweight 1014.11.4 of 10 pointsCalifornia median 100.0longest silence 11.5 h, on a schedule of one report every 15 min
  4. Accuracyweight 20-16.6 of 20 points, at the medianCalifornia median 83.2-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.1 of 10 points, at the medianCalifornia median 90.8-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (45 min), none for 72 (18 h)
Accuracy
Full marks within 2.5 °F of its reference, typically, none beyond 9.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F

Near Fairfax 1ENE - Sleepy Hollow Creek

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by its 247 score, how reliably it reports and how its readings hold up: that is its 247 rank.