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Live/Water/California/Alert Stream Gage at Washington Creek A Holly Lane

Alert Stream Gage at Washington Creek A Holly Lane

A gauge on the Alert Stream in Sonoma County, California. Its stage was 9.10 ft as of Oct 15, 7:00 PM PDT.

Gauge PWCC1Sonoma County, CaliforniaEvery gauge in California

Stage now
9.10 ftreported Oct 15, 7:00 PM PDT
24 hour change
-
Elevation
16 ftabove sea level
County
Sonoma County
Position
38.2456° N, 122.6339° W
Record since
2010

Water level

Alert Stream Gage at Washington Creek A Holly Lane

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 Alert Stream Gage at Washington Creek A Holly Lane: the water from 9.08 to 9.11 feet of stage, the latest 9.10 feet.WATER LEVEL, 24 HOURSFTHIGH 9.11 FT, OCT 15, 5:00 PM · LOW 9.08 FT, OCT 15, 5:00 AM9.059.079.109.139.159 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM9.10
Latest
9.10 ftOct 15, 7:00 PM
Highest
9.11 ftOct 15, 5:00 PM
Lowest
9.08 ftOct 15, 5:00 AM
Range
0.03 fthighest less lowest
Change
Rose 0.02 ftsince Oct 15, 5:00 AM
Readings
15
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 7:00 PM9.10
Oct 15, 6:00 PM9.11
Oct 15, 5:00 PM9.11
Oct 15, 4:00 PM9.10
Oct 15, 3:00 PM9.10
Oct 15, 2:00 PM9.10
Oct 15, 1:00 PM9.10
Oct 15, 12:00 PM9.10
Oct 15, 11:00 AM9.10
Oct 15, 10:00 AM9.10
Oct 15, 9:00 AM9.08
Oct 15, 8:00 AM9.08
Oct 15, 7:00 AM9.08
Oct 15, 6:00 AM9.08
Oct 15, 5:00 AM9.08
Water level, 7 days at Alert Stream Gage at Washington Creek A Holly Lane: the water from 9.08 to 9.11 feet of stage, the latest 9.10 feet.WATER LEVEL, 7 DAYSFTHIGH 9.11 FT, OCT 10, 4:00 PM · LOW 9.08 FT, OCT 8, 8:00 PM9.059.079.109.139.15Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 159.10
Latest
9.10 ftOct 15, 7:00 PM
Highest
9.11 ftOct 10, 4:00 PM
Lowest
9.08 ftOct 8, 8:00 PM
Range
0.03 fthighest less lowest
Change
Rose 0.02 ftsince Oct 8, 8:00 PM
Readings
142
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 7:00 PM9.10
Oct 15, 6:00 PM9.11
Oct 15, 5:00 PM9.11
Oct 15, 4:00 PM9.10
Oct 15, 3:00 PM9.10
Oct 15, 2:00 PM9.10
Oct 15, 1:00 PM9.10
Oct 15, 12:00 PM9.10
Oct 15, 11:00 AM9.10
Oct 15, 10:00 AM9.10
Oct 15, 9:00 AM9.08
Oct 15, 8:00 AM9.08
Oct 15, 7:00 AM9.08
Oct 15, 6:00 AM9.08
Oct 15, 5:00 AM9.08
Oct 14, 2:00 AM9.08
Oct 14, 1:00 AM9.08
Oct 14, 12:00 AM9.08
Oct 13, 11:00 PM9.10
Oct 13, 10:00 PM9.08
Oct 13, 9:00 PM9.10
Oct 13, 8:00 PM9.08
Oct 13, 7:00 PM9.10
Oct 13, 6:00 PM9.11
Oct 13, 5:00 PM9.10
Oct 13, 4:00 PM9.10
Oct 13, 3:00 PM9.10
Oct 13, 2:00 PM9.10
Oct 13, 1:00 PM9.10
Oct 13, 12:00 PM9.10
Oct 13, 11:00 AM9.10
Oct 13, 10:00 AM9.08
Oct 13, 9:00 AM9.08
Oct 13, 8:00 AM9.08
Oct 13, 7:00 AM9.08
Oct 13, 6:00 AM9.08
Oct 13, 5:00 AM9.10
Oct 13, 4:00 AM9.08
Oct 13, 3:00 AM9.08
Oct 13, 2:00 AM9.08
Oct 13, 1:00 AM9.08
Oct 13, 12:00 AM9.08
Oct 12, 11:00 PM9.08
Oct 12, 10:00 PM9.08
Oct 12, 9:00 PM9.08
Oct 12, 8:00 PM9.08
Oct 12, 7:00 PM9.10
Oct 12, 6:00 PM9.10
Oct 12, 5:00 PM9.10
Oct 12, 4:00 PM9.10
Oct 12, 3:00 PM9.10
Oct 12, 2:00 PM9.10
Oct 12, 1:00 PM9.10
Oct 12, 12:00 PM9.10
Oct 12, 11:00 AM9.10
Oct 12, 10:00 AM9.10
Oct 12, 9:00 AM9.08
Oct 12, 8:00 AM9.08
Oct 12, 7:00 AM9.08
Oct 12, 6:00 AM9.08
Oct 12, 5:00 AM9.08
Oct 12, 4:00 AM9.08
Oct 12, 3:00 AM9.08
Oct 12, 2:00 AM9.08
Oct 12, 1:00 AM9.08
Oct 12, 12:00 AM9.08
Oct 11, 11:00 PM9.08
Oct 11, 10:00 PM9.08
Oct 11, 9:00 PM9.10
Oct 11, 8:00 PM9.10
Oct 11, 7:00 PM9.10
Oct 11, 6:00 PM9.10
Oct 11, 5:00 PM9.10
Oct 11, 4:00 PM9.10
Oct 11, 3:00 PM9.10
Oct 11, 2:00 PM9.10
Oct 11, 1:00 PM9.10
Oct 11, 12:00 PM9.10
Oct 11, 11:00 AM9.10
Oct 11, 10:00 AM9.10
Oct 11, 9:00 AM9.08
Oct 11, 7:59 AM9.08
Oct 11, 6:00 AM9.08
Oct 11, 5:00 AM9.08
Oct 11, 4:00 AM9.08
Oct 11, 3:00 AM9.08
Oct 11, 2:00 AM9.08
Oct 11, 1:00 AM9.08
Oct 11, 12:00 AM9.08
Oct 10, 11:00 PM9.08
Oct 10, 10:00 PM9.08
Oct 10, 9:00 PM9.08
Oct 10, 8:00 PM9.10
Oct 10, 7:00 PM9.10
Oct 10, 6:00 PM9.11
Oct 10, 5:00 PM9.10
Oct 10, 4:00 PM9.11
Oct 10, 3:00 PM9.10
Oct 10, 2:00 PM9.10
Oct 10, 1:00 PM9.10
Oct 10, 12:00 PM9.10
Oct 10, 11:00 AM9.10
Oct 10, 10:00 AM9.10
Oct 10, 9:00 AM9.08
Oct 10, 8:00 AM9.08
Oct 10, 7:00 AM9.08
Oct 10, 6:00 AM9.10
Oct 10, 5:00 AM9.08
Oct 10, 4:00 AM9.08
Oct 10, 3:00 AM9.10
Oct 10, 2:00 AM9.10
Oct 10, 1:00 AM9.08
Oct 10, 12:00 AM9.08
Oct 9, 11:00 PM9.10
Oct 9, 10:00 PM9.08
Oct 9, 9:00 PM9.10
Oct 9, 8:00 PM9.08
Oct 9, 7:00 PM9.10
Oct 9, 6:00 PM9.10
Oct 9, 5:00 PM9.10
Oct 9, 4:00 PM9.10
Oct 9, 3:00 PM9.10
Oct 9, 2:00 PM9.10
Oct 9, 1:00 PM9.10
Oct 9, 12:00 PM9.10
Oct 9, 11:00 AM9.10
Oct 9, 10:00 AM9.10
Oct 9, 9:00 AM9.08
Oct 9, 8:00 AM9.08
Oct 9, 7:00 AM9.08
Oct 9, 6:00 AM9.08
Oct 9, 5:00 AM9.08
Oct 9, 4:00 AM9.08
Oct 9, 3:00 AM9.08
Oct 9, 2:00 AM9.08
Oct 9, 1:00 AM9.10
Oct 9, 12:00 AM9.08
Oct 8, 11:00 PM9.08
Oct 8, 10:00 PM9.08
Oct 8, 9:00 PM9.08
Oct 8, 8:00 PM9.08
Water level, 30 days at Alert Stream Gage at Washington Creek A Holly Lane: the water from 9.04 to 9.11 feet of stage, the latest 9.10 feet.WATER LEVEL, 30 DAYSFTHIGH 9.11 FT, SEP 20, 3:00 PM · LOW 9.04 FT, SEP 16, 7:00 AM9.029.049.069.089.109.12Sep 16Sep 21Sep 26Oct 1Oct 6Oct 119.10
Latest
9.10 ftOct 15, 7:00 PM
Highest
9.11 ftSep 20, 3:00 PM
Lowest
9.04 ftSep 16, 7:00 AM
Range
0.07 fthighest less lowest
Change
Rose 0.05 ftsince Sep 15, 8:00 PM
Readings
677
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 159.119.089.099.1015
Oct 149.089.089.089.083
Oct 139.119.089.099.1024
Oct 129.109.089.099.0824
Oct 119.109.089.099.0824
Oct 109.119.089.099.0824
Oct 99.109.089.099.1024
Oct 89.119.089.099.0824
Oct 79.109.089.099.1024
Oct 69.119.089.099.0824
Oct 59.119.089.099.0824
Oct 49.119.089.099.0824
Oct 39.119.089.099.1024
Oct 29.109.089.099.0824
Oct 19.109.089.099.0824
Sep 309.109.089.099.1024
Sep 299.119.089.099.0824
Sep 289.109.089.099.0824
Sep 279.109.089.099.0824
Sep 269.109.089.099.1024
Sep 259.109.089.099.0824
Sep 249.109.089.099.1024
Sep 239.109.089.099.1024
Sep 229.109.089.099.0824
Sep 219.109.089.099.0824
Sep 209.119.089.099.0824
Sep 199.109.089.099.0824
Sep 189.109.089.099.0824
Sep 179.109.089.099.0815
Sep 169.089.049.059.0516
Sep 159.059.059.059.054

How it reports

Schedule
every houron the hour's :00
Reports received, 24 hours
14 of 2458.3% of its schedule, 15 reports in all
Reports received, 7 days
142 of 16884.5% of its schedule
Longest silence, 7 days
27 hoursfrom Oct 14, 2:00 AM
Latest report
Oct 15, 7:00 PMlocal 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 score81.1of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,458stations in California
Sharing its score
13ranks 3,459 to 3,471
Points deducted
18.96.9 continuity, 5.4 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
PKPC1rank 3,460; ahead on reports received 87.5% against 84.5%
Next below
MPIC1rank 3,467; behind on reports received 84.5% against 83.9%
Sharing its rank
5other 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 3584.529.6 of 35 pointsCalifornia median 98.5142 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 Alert Stream Gage at Washington Creek A Holly Lane

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.