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Live/Water/California/Petaluma 3N - Corona Creek

Petaluma 3N - Corona Creek

A water gauge in Sonoma County, California. Its stage was 32.74 ft as of Oct 16, 1:00 AM PDT.

Gauge PCJC1Sonoma County, CaliforniaEvery gauge in California

Stage now
32.74 ftreported Oct 16, 1:00 AM PDT
24 hour change
-
Elevation
32 ftabove sea level
County
Sonoma County
Position
38.2683° N, 122.6491° W
Record since
2018

Water level

Petaluma 3N - Corona 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 Petaluma 3N - Corona Creek: the water from 32.67 to 32.74 feet of stage, the latest 32.74 feet.WATER LEVEL, 24 HOURSFTHIGH 32.74 FT, OCT 15, 5:00 AM · LOW 32.67 FT, OCT 15, 10:00 AM32.6632.6832.7032.7232.7432.763 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 1632.74
Latest
32.74 ftOct 16, 1:00 AM
Highest
32.74 ftOct 15, 5:00 AM
Lowest
32.67 ftOct 15, 10:00 AM
Range
0.07 fthighest less lowest
Change
No changesince Oct 15, 5:00 AM
Readings
21
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 1:00 AM32.74
Oct 16, 12:00 AM32.74
Oct 15, 11:00 PM32.74
Oct 15, 10:00 PM32.74
Oct 15, 9:00 PM32.74
Oct 15, 8:00 PM32.74
Oct 15, 7:00 PM32.72
Oct 15, 6:00 PM32.72
Oct 15, 5:00 PM32.69
Oct 15, 4:00 PM32.69
Oct 15, 3:00 PM32.69
Oct 15, 2:00 PM32.69
Oct 15, 1:00 PM32.67
Oct 15, 12:00 PM32.67
Oct 15, 11:00 AM32.69
Oct 15, 10:00 AM32.67
Oct 15, 9:00 AM32.69
Oct 15, 8:00 AM32.74
Oct 15, 7:00 AM32.74
Oct 15, 6:00 AM32.74
Oct 15, 5:00 AM32.74
Water level, 7 days at Petaluma 3N - Corona Creek: the water from 32.64 to 32.77 feet of stage, the latest 32.74 feet.WATER LEVEL, 7 DAYSFTHIGH 32.77 FT, OCT 12, 7:00 AM · LOW 32.64 FT, OCT 12, 12:00 PM32.6032.6532.7032.7532.80Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 1632.74
Latest
32.74 ftOct 16, 1:00 AM
Highest
32.77 ftOct 12, 7:00 AM
Lowest
32.64 ftOct 12, 12:00 PM
Range
0.13 fthighest less lowest
Change
No changesince Oct 9, 3:00 AM
Readings
140
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 1:00 AM32.74
Oct 16, 12:00 AM32.74
Oct 15, 11:00 PM32.74
Oct 15, 10:00 PM32.74
Oct 15, 9:00 PM32.74
Oct 15, 8:00 PM32.74
Oct 15, 7:00 PM32.72
Oct 15, 6:00 PM32.72
Oct 15, 5:00 PM32.69
Oct 15, 4:00 PM32.69
Oct 15, 3:00 PM32.69
Oct 15, 2:00 PM32.69
Oct 15, 1:00 PM32.67
Oct 15, 12:00 PM32.67
Oct 15, 11:00 AM32.69
Oct 15, 10:00 AM32.67
Oct 15, 9:00 AM32.69
Oct 15, 8:00 AM32.74
Oct 15, 7:00 AM32.74
Oct 15, 6:00 AM32.74
Oct 15, 5:00 AM32.74
Oct 14, 2:00 AM32.74
Oct 14, 1:00 AM32.74
Oct 14, 12:00 AM32.74
Oct 13, 11:00 PM32.74
Oct 13, 10:00 PM32.74
Oct 13, 9:00 PM32.74
Oct 13, 8:00 PM32.74
Oct 13, 7:00 PM32.74
Oct 13, 6:00 PM32.72
Oct 13, 5:00 PM32.69
Oct 13, 4:00 PM32.69
Oct 13, 3:00 PM32.69
Oct 13, 2:00 PM32.69
Oct 13, 1:00 PM32.69
Oct 13, 12:00 PM32.69
Oct 13, 11:00 AM32.72
Oct 13, 10:00 AM32.72
Oct 13, 9:00 AM32.74
Oct 13, 8:00 AM32.74
Oct 13, 7:00 AM32.74
Oct 13, 6:00 AM32.74
Oct 13, 5:00 AM32.74
Oct 13, 4:00 AM32.74
Oct 13, 3:00 AM32.74
Oct 13, 2:00 AM32.74
Oct 13, 1:00 AM32.74
Oct 13, 12:00 AM32.74
Oct 12, 11:00 PM32.74
Oct 12, 10:00 PM32.74
Oct 12, 9:00 PM32.74
Oct 12, 8:00 PM32.74
Oct 12, 7:00 PM32.74
Oct 12, 6:00 PM32.72
Oct 12, 5:00 PM32.69
Oct 12, 4:00 PM32.69
Oct 12, 3:00 PM32.69
Oct 12, 2:00 PM32.69
Oct 12, 1:00 PM32.67
Oct 12, 12:00 PM32.64
Oct 12, 11:00 AM32.67
Oct 12, 10:00 AM32.72
Oct 12, 9:00 AM32.74
Oct 12, 8:00 AM32.74
Oct 12, 7:00 AM32.77
Oct 12, 6:00 AM32.74
Oct 12, 5:00 AM32.74
Oct 12, 4:00 AM32.74
Oct 12, 3:00 AM32.74
Oct 12, 2:00 AM32.74
Oct 12, 1:00 AM32.74
Oct 12, 12:00 AM32.74
Oct 11, 11:00 PM32.74
Oct 11, 10:00 PM32.74
Oct 11, 9:00 PM32.74
Oct 11, 8:00 PM32.74
Oct 11, 7:00 PM32.74
Oct 11, 6:00 PM32.74
Oct 11, 5:00 PM32.72
Oct 11, 4:00 PM32.72
Oct 11, 3:00 PM32.69
Oct 11, 2:00 PM32.69
Oct 11, 1:00 PM32.69
Oct 11, 12:00 PM32.69
Oct 11, 11:00 AM32.69
Oct 11, 10:00 AM32.69
Oct 11, 9:00 AM32.72
Oct 11, 8:00 AM32.74
Oct 11, 7:00 AM32.74
Oct 11, 6:00 AM32.74
Oct 11, 5:00 AM32.74
Oct 11, 4:00 AM32.74
Oct 11, 3:00 AM32.74
Oct 11, 2:00 AM32.74
Oct 11, 1:00 AM32.74
Oct 11, 12:00 AM32.74
Oct 10, 11:00 PM32.74
Oct 10, 10:00 PM32.74
Oct 10, 9:00 PM32.74
Oct 10, 8:00 PM32.74
Oct 10, 7:00 PM32.74
Oct 10, 6:00 PM32.72
Oct 10, 5:00 PM32.69
Oct 10, 4:00 PM32.69
Oct 10, 3:00 PM32.69
Oct 10, 2:00 PM32.69
Oct 10, 1:00 PM32.69
Oct 10, 12:00 PM32.69
Oct 10, 11:00 AM32.69
Oct 10, 10:00 AM32.69
Oct 10, 8:00 AM32.74
Oct 10, 7:00 AM32.74
Oct 10, 6:00 AM32.74
Oct 10, 5:00 AM32.74
Oct 10, 4:00 AM32.74
Oct 10, 3:00 AM32.74
Oct 10, 2:00 AM32.74
Oct 10, 1:00 AM32.74
Oct 10, 12:00 AM32.74
Oct 9, 11:00 PM32.74
Oct 9, 10:00 PM32.74
Oct 9, 9:00 PM32.74
Oct 9, 8:00 PM32.74
Oct 9, 7:00 PM32.74
Oct 9, 6:00 PM32.72
Oct 9, 5:00 PM32.69
Oct 9, 4:00 PM32.72
Oct 9, 3:00 PM32.69
Oct 9, 2:00 PM32.69
Oct 9, 1:00 PM32.69
Oct 9, 12:00 PM32.69
Oct 9, 11:00 AM32.69
Oct 9, 10:00 AM32.72
Oct 9, 9:00 AM32.74
Oct 9, 8:00 AM32.74
Oct 9, 7:00 AM32.74
Oct 9, 6:00 AM32.74
Oct 9, 5:00 AM32.74
Oct 9, 4:00 AM32.74
Oct 9, 3:00 AM32.74
Water level, 30 days at Petaluma 3N - Corona Creek: the water from 32.64 to 32.79 feet of stage, the latest 32.74 feet.WATER LEVEL, 30 DAYSFTHIGH 32.79 FT, SEP 16, 3:00 AM · LOW 32.64 FT, OCT 12, 12:00 PM32.6032.6532.7032.7532.8032.85Sep 16Sep 21Sep 26Oct 1Oct 6Oct 1132.74
Latest
32.74 ftOct 16, 1:00 AM
Highest
32.79 ftSep 16, 3:00 AM
Lowest
32.64 ftOct 12, 12:00 PM
Range
0.15 fthighest less lowest
Change
Fell 0.05 ftsince Sep 16, 3:00 AM
Readings
682
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 1632.7432.7432.7432.742
Oct 1532.7432.6732.7132.7419
Oct 1432.7432.7432.7432.743
Oct 1332.7432.6932.7332.7424
Oct 1232.7732.6432.7232.7424
Oct 1132.7432.6932.7332.7424
Oct 1032.7432.6932.7232.7423
Oct 932.7432.6932.7332.7424
Oct 832.7432.6732.7232.7424
Oct 732.7432.6732.7232.7423
Oct 632.7432.6732.7232.7424
Oct 532.7432.6732.7232.7424
Oct 432.7732.6932.7232.7424
Oct 332.7732.6732.7232.7424
Oct 232.7932.6732.7232.7924
Oct 132.7932.6732.7232.7423
Sep 3032.7732.6732.7232.7424
Sep 2932.7932.6732.7232.7423
Sep 2832.7932.6932.7332.7424
Sep 2732.7932.6932.7232.7422
Sep 2632.7432.6932.7232.7424
Sep 2532.7432.6932.7232.7423
Sep 2432.7432.6932.7232.7422
Sep 2332.7432.6932.7232.7422
Sep 2232.7732.6932.7332.7424
Sep 2132.7732.6932.7332.7424
Sep 2032.7432.6932.7332.7424
Sep 1932.7932.6932.7332.7424
Sep 1832.7932.6932.7332.7424
Sep 1732.7432.6932.7332.7424
Sep 1632.7932.6932.7332.7421

How it reports

Schedule
every houron the hour's :00
Reports received, 24 hours
20 of 2483.3% of its schedule, 21 reports in all
Reports received, 7 days
141 of 16883.9% of its schedule
Longest silence, 7 days
27 hoursfrom Oct 14, 2:00 AM
Latest report
Oct 16, 1:00 AMlocal time
Time to reach Storm Station
25 min9 in 10 within 25 min

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

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

Ranking Statistics

247 score80.8of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,503stations in California
Sharing its score
12ranks 3,504 to 3,515
Points deducted
19.26.9 continuity, 5.6 reports received, 3.0 arrival, 2.9 accuracy, 0.8 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4
Next above
ASMC1rank 3,504; ahead on reports received 92.8% against 83.9%
Next below
APDC1rank 3,507; behind on median arrival 24 min 51 s against 29 min 48 s
Sharing its rank
1other stations, equal on every measure

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 3583.929.4 of 35 pointsCalifornia median 98.5141 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1070.37.0 of 10 pointsCalifornia median 81.2half its reports arrived within 25 min
  3. Continuityweight 1030.93.1 of 10 pointsCalifornia median 100.0longest silence 27 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-17.1 of 20 points, at the medianCalifornia median 85.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-

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 (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °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 Petaluma 3N - Corona 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.