Live/Water/Washington/Yakima Rvr above Ahtanum CRK @ Union Gap

Yakima Rvr above Ahtanum CRK @ Union Gap

A water gauge in Yakima County, Washington. Its stage was 40.32 ft as of Oct 15, 9:30 PM PDT.

Gauge YUNW1Yakima County, WashingtonEvery gauge in Washington

Stage now: 40.32 ftreported Oct 15, 9:30 PM PDT
24 hour change: Fell 0.03 ftsince Oct 14, 9:30 PM
Rank: 715of 1,451 in Washington, Oct 16
Elevation: 1,033 ftabove sea level
County: Yakima County
Position: 46.5344° N, 120.4661° W
Record since: 2010

Water level

Yakima Rvr above Ahtanum CRK @ Union Gap

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.

24 hours7 days30 days

Latest: 40.32 ftOct 15, 9:30 PM
Highest: 40.35 ftOct 14, 10:45 PM
Lowest: 40.32 ftOct 15, 8:15 PM
Range: 0.03 fthighest less lowest
Change: Fell 0.03 ftsince Oct 14, 10:45 PM
Readings: 92

The readings these charts were drawn from, as a table

Time	Stage ft
Oct 15, 9:30 PM	40.32
Oct 15, 9:15 PM	40.32
Oct 15, 9:00 PM	40.32
Oct 15, 8:45 PM	40.32
Oct 15, 8:30 PM	40.32
Oct 15, 8:15 PM	40.32
Oct 15, 8:00 PM	40.33
Oct 15, 7:45 PM	40.33
Oct 15, 7:30 PM	40.33
Oct 15, 7:15 PM	40.33
Oct 15, 7:00 PM	40.33
Oct 15, 6:45 PM	40.33
Oct 15, 6:30 PM	40.33
Oct 15, 6:15 PM	40.33
Oct 15, 6:00 PM	40.33
Oct 15, 5:45 PM	40.33
Oct 15, 5:30 PM	40.33
Oct 15, 5:15 PM	40.33
Oct 15, 5:00 PM	40.33
Oct 15, 4:45 PM	40.33
Oct 15, 4:30 PM	40.33
Oct 15, 4:15 PM	40.33
Oct 15, 4:00 PM	40.33
Oct 15, 3:45 PM	40.33
Oct 15, 3:30 PM	40.33
Oct 15, 3:15 PM	40.33
Oct 15, 3:00 PM	40.33
Oct 15, 2:45 PM	40.33
Oct 15, 2:30 PM	40.33
Oct 15, 2:15 PM	40.33
Oct 15, 2:00 PM	40.33
Oct 15, 1:45 PM	40.33
Oct 15, 1:30 PM	40.33
Oct 15, 1:15 PM	40.33
Oct 15, 1:00 PM	40.33
Oct 15, 12:45 PM	40.33
Oct 15, 12:30 PM	40.33
Oct 15, 12:15 PM	40.33
Oct 15, 12:00 PM	40.33
Oct 15, 11:45 AM	40.33
Oct 15, 11:30 AM	40.33
Oct 15, 11:15 AM	40.33
Oct 15, 11:00 AM	40.33
Oct 15, 10:45 AM	40.33
Oct 15, 10:30 AM	40.33
Oct 15, 10:15 AM	40.33
Oct 15, 10:00 AM	40.33
Oct 15, 9:45 AM	40.33
Oct 15, 9:30 AM	40.33
Oct 15, 9:15 AM	40.33
Oct 15, 9:00 AM	40.33
Oct 15, 8:45 AM	40.33
Oct 15, 8:30 AM	40.33
Oct 15, 8:15 AM	40.33
Oct 15, 8:00 AM	40.34
Oct 15, 7:45 AM	40.34
Oct 15, 7:30 AM	40.34
Oct 15, 7:15 AM	40.34
Oct 15, 7:00 AM	40.34
Oct 15, 6:45 AM	40.34
Oct 15, 6:30 AM	40.34
Oct 15, 6:15 AM	40.34
Oct 15, 6:00 AM	40.34
Oct 15, 5:45 AM	40.34
Oct 15, 5:30 AM	40.34
Oct 15, 5:15 AM	40.34
Oct 15, 5:00 AM	40.34
Oct 15, 4:45 AM	40.34
Oct 15, 4:30 AM	40.34
Oct 15, 4:15 AM	40.34
Oct 15, 4:00 AM	40.34
Oct 15, 3:45 AM	40.34
Oct 15, 3:30 AM	40.34
Oct 15, 3:15 AM	40.34
Oct 15, 3:00 AM	40.34
Oct 15, 2:45 AM	40.34
Oct 15, 2:30 AM	40.34
Oct 15, 2:15 AM	40.34
Oct 15, 2:00 AM	40.34
Oct 15, 1:45 AM	40.34
Oct 15, 1:30 AM	40.34
Oct 15, 1:15 AM	40.34
Oct 15, 1:00 AM	40.34
Oct 15, 12:45 AM	40.35
Oct 15, 12:30 AM	40.35
Oct 15, 12:15 AM	40.35
Oct 15, 12:00 AM	40.35
Oct 14, 11:45 PM	40.35
Oct 14, 11:30 PM	40.35
Oct 14, 11:15 PM	40.35
Oct 14, 11:00 PM	40.35
Oct 14, 10:45 PM	40.35

Latest: 40.32 ftOct 15, 9:30 PM
Highest: 40.37 ftOct 8, 10:45 PM
Lowest: 40.32 ftOct 15, 8:15 PM
Range: 0.05 fthighest less lowest
Change: Fell 0.05 ftsince Oct 8, 10:45 PM
Readings: 660

The readings these charts were drawn from, as a table

Time	Stage ft
Oct 15, 9:30 PM	40.32
Oct 15, 8:45 PM	40.32
Oct 15, 7:45 PM	40.33
Oct 15, 6:45 PM	40.33
Oct 15, 5:45 PM	40.33
Oct 15, 4:45 PM	40.33
Oct 15, 3:45 PM	40.33
Oct 15, 2:45 PM	40.33
Oct 15, 1:45 PM	40.33
Oct 15, 12:45 PM	40.33
Oct 15, 11:45 AM	40.33
Oct 15, 10:45 AM	40.33
Oct 15, 9:45 AM	40.33
Oct 15, 8:45 AM	40.33
Oct 15, 7:45 AM	40.34
Oct 15, 6:45 AM	40.34
Oct 15, 5:45 AM	40.34
Oct 15, 4:45 AM	40.34
Oct 15, 3:45 AM	40.34
Oct 15, 2:45 AM	40.34
Oct 15, 1:45 AM	40.34
Oct 15, 12:45 AM	40.35
Oct 14, 11:45 PM	40.35
Oct 14, 10:45 PM	40.35
Oct 14, 9:45 PM	40.35
Oct 14, 8:45 PM	40.35
Oct 14, 7:45 PM	40.35
Oct 14, 6:45 PM	40.36
Oct 14, 5:45 PM	40.36
Oct 14, 4:45 PM	40.36
Oct 14, 3:45 PM	40.36
Oct 14, 2:45 PM	40.36
Oct 14, 1:45 PM	40.36
Oct 14, 12:45 PM	40.36
Oct 14, 11:45 AM	40.36
Oct 14, 10:45 AM	40.36
Oct 14, 9:45 AM	40.36
Oct 14, 8:45 AM	40.36
Oct 14, 7:45 AM	40.36
Oct 14, 6:45 AM	40.36
Oct 14, 5:45 AM	40.36
Oct 14, 4:45 AM	40.36
Oct 14, 3:45 AM	40.36
Oct 14, 2:45 AM	40.36
Oct 14, 1:45 AM	40.36
Oct 14, 12:45 AM	40.36
Oct 13, 11:45 PM	40.36
Oct 13, 10:45 PM	40.36
Oct 13, 9:45 PM	40.36
Oct 13, 8:45 PM	40.36
Oct 13, 7:45 PM	40.36
Oct 13, 6:45 PM	40.36
Oct 13, 5:45 PM	40.36
Oct 13, 4:45 PM	40.36
Oct 13, 3:45 PM	40.36
Oct 13, 2:45 PM	40.36
Oct 13, 1:45 PM	40.36
Oct 13, 12:45 PM	40.36
Oct 13, 11:45 AM	40.35
Oct 13, 10:45 AM	40.35
Oct 13, 9:45 AM	40.35
Oct 13, 8:45 AM	40.35
Oct 13, 7:45 AM	40.35
Oct 13, 6:45 AM	40.35
Oct 13, 5:45 AM	40.35
Oct 13, 4:45 AM	40.35
Oct 13, 3:45 AM	40.35
Oct 13, 2:45 AM	40.35
Oct 13, 1:45 AM	40.35
Oct 13, 12:45 AM	40.35
Oct 12, 11:45 PM	40.35
Oct 12, 10:45 PM	40.35
Oct 12, 9:45 PM	40.35
Oct 12, 8:45 PM	40.35
Oct 12, 7:45 PM	40.35
Oct 12, 6:45 PM	40.35
Oct 12, 5:45 PM	40.35
Oct 12, 4:45 PM	40.34
Oct 12, 3:45 PM	40.34
Oct 12, 2:45 PM	40.34
Oct 12, 1:45 PM	40.34
Oct 12, 12:45 PM	40.34
Oct 12, 11:45 AM	40.34
Oct 12, 10:45 AM	40.33
Oct 12, 9:30 AM	40.33
Oct 12, 8:45 AM	40.33
Oct 12, 7:45 AM	40.33
Oct 12, 6:45 AM	40.33
Oct 12, 5:45 AM	40.33
Oct 12, 4:45 AM	40.33
Oct 12, 3:45 AM	40.34
Oct 12, 2:45 AM	40.34
Oct 12, 1:45 AM	40.34
Oct 12, 12:45 AM	40.34
Oct 11, 11:45 PM	40.34
Oct 11, 10:45 PM	40.34
Oct 11, 9:45 PM	40.34
Oct 11, 8:45 PM	40.34
Oct 11, 7:45 PM	40.34
Oct 11, 6:45 PM	40.34
Oct 11, 5:45 PM	40.34
Oct 11, 4:45 PM	40.34
Oct 11, 3:45 PM	40.34
Oct 11, 2:45 PM	40.34
Oct 11, 1:45 PM	40.35
Oct 11, 12:45 PM	40.34
Oct 11, 11:45 AM	40.35
Oct 11, 10:45 AM	40.34
Oct 11, 9:45 AM	40.34
Oct 11, 8:45 AM	40.34
Oct 11, 7:45 AM	40.34
Oct 11, 6:45 AM	40.34
Oct 11, 5:45 AM	40.35
Oct 11, 4:45 AM	40.35
Oct 11, 3:45 AM	40.35
Oct 11, 2:45 AM	40.35
Oct 11, 1:45 AM	40.35
Oct 11, 12:45 AM	40.35
Oct 10, 11:45 PM	40.35
Oct 10, 10:45 PM	40.35
Oct 10, 9:45 PM	40.35
Oct 10, 8:45 PM	40.35
Oct 10, 7:45 PM	40.35
Oct 10, 6:45 PM	40.35
Oct 10, 5:45 PM	40.35
Oct 10, 4:45 PM	40.35
Oct 10, 3:45 PM	40.35
Oct 10, 2:45 PM	40.35
Oct 10, 1:45 PM	40.35
Oct 10, 12:45 PM	40.35
Oct 10, 11:45 AM	40.35
Oct 10, 10:45 AM	40.35
Oct 10, 9:30 AM	40.35
Oct 10, 8:45 AM	40.35
Oct 10, 7:45 AM	40.35
Oct 10, 6:45 AM	40.35
Oct 10, 5:45 AM	40.35
Oct 10, 4:45 AM	40.35
Oct 10, 3:45 AM	40.35
Oct 10, 2:45 AM	40.36
Oct 10, 1:45 AM	40.36
Oct 10, 12:45 AM	40.36
Oct 9, 11:45 PM	40.36
Oct 9, 10:45 PM	40.36
Oct 9, 9:45 PM	40.36
Oct 9, 8:45 PM	40.36
Oct 9, 7:45 PM	40.36
Oct 9, 6:45 PM	40.36
Oct 9, 5:45 PM	40.36
Oct 9, 4:45 PM	40.36
Oct 9, 3:45 PM	40.36
Oct 9, 2:45 PM	40.36
Oct 9, 1:45 PM	40.36
Oct 9, 12:45 PM	40.36
Oct 9, 11:45 AM	40.36
Oct 9, 10:45 AM	40.36
Oct 9, 9:45 AM	40.36
Oct 9, 8:45 AM	40.36
Oct 9, 7:45 AM	40.36
Oct 9, 6:45 AM	40.36
Oct 9, 5:45 AM	40.36
Oct 9, 4:45 AM	40.36
Oct 9, 3:45 AM	40.36
Oct 9, 2:45 AM	40.36
Oct 9, 1:45 AM	40.36
Oct 9, 12:45 AM	40.36
Oct 8, 11:45 PM	40.37
Oct 8, 10:45 PM	40.37

Latest: 40.32 ftOct 15, 9:30 PM
Highest: 40.98 ftSep 15, 10:45 PM
Lowest: 40.32 ftOct 15, 8:15 PM
Range: 0.66 fthighest less lowest
Change: Fell 0.66 ftsince Sep 15, 10:45 PM
Readings: 2,832

The readings these charts were drawn from, as a table

Day	High ft	Low ft	Average ft	Last ft	Readings
Oct 15	40.35	40.32	40.33	40.32	87
Oct 14	40.36	40.35	40.36	40.35	96
Oct 13	40.36	40.35	40.35	40.36	96
Oct 12	40.35	40.33	40.34	40.35	92
Oct 11	40.35	40.34	40.34	40.34	96
Oct 10	40.36	40.35	40.35	40.35	92
Oct 9	40.36	40.36	40.36	40.36	96
Oct 8	40.37	40.36	40.37	40.37	96
Oct 7	40.38	40.37	40.38	40.37	92
Oct 6	40.40	40.38	40.39	40.38	96
Oct 5	40.41	40.40	40.41	40.40	96
Oct 4	40.43	40.41	40.42	40.41	96
Oct 3	40.45	40.42	40.44	40.42	96
Oct 2	40.47	40.45	40.46	40.45	92
Oct 1	40.50	40.47	40.48	40.47	96
Sep 30	40.52	40.50	40.51	40.50	92
Sep 29	40.54	40.52	40.53	40.52	96
Sep 28	40.55	40.54	40.54	40.54	96
Sep 27	40.57	40.55	40.56	40.55	96
Sep 26	40.59	40.56	40.58	40.56	96
Sep 25	40.61	40.59	40.60	40.59	96
Sep 24	40.64	40.61	40.62	40.61	96
Sep 23	40.67	40.64	40.66	40.64	96
Sep 22	40.70	40.67	40.69	40.67	92
Sep 21	40.73	40.70	40.72	40.70	96
Sep 20	40.75	40.73	40.74	40.73	96
Sep 19	40.78	40.75	40.77	40.75	76
Sep 18	40.81	40.78	40.80	40.78	96
Sep 17	40.97	40.81	40.89	40.81	96
Sep 16	40.98	40.96	40.97	40.96	96
Sep 15	40.98	40.98	40.98	40.98	5

How it reports

Rank: 715of 1,451 in Washington, Oct 16
Schedule: every houron the hour's :30
Reports received, 24 hours: 24 of 24100% of its schedule
Reports received, 7 days: 166 of 16898.8% of its schedule
Longest silence, 7 days: 2 hoursfrom Oct 10, 9:30 AM
Latest report: Oct 15, 9:30 PMlocal time
Time to reach Storm Station: 27 min9 in 10 within 29 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 score94.1of 100

Washington median: 93.9the median score of 1,451 stations
Scoring higher: 705stations in Washington
Sharing its score: 16ranks 706 to 721
Points deducted: 5.93.4 arrival, 1.0 accuracy, 0.9 forecast check, 0.6 reports received
Counted at the median: Accuracy, instrument checks, forecast checknot measured at this station; Washington median 95.0, 100.0, 90.8
Next above: SULW1rank 710; ahead on median arrival 26 min 45 s against 26 min 53 s
Next below: CDCW1rank 722; behind on 247 score 94.1 against 94.0
Sharing its rank: 6other 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.

Reports receivedweight 3598.234.4 of 35 pointsWashington median 98.7165 of 168 scheduled reports received in 7 days
Arrivalweight 1066.26.6 of 10 pointsWashington median 90.6half its reports arrived within 27 min
Continuityweight 10100.010.0 of 10 pointsWashington median 100.0longest silence 2 h, on a schedule of one report every 60 min
Accuracyweight 20-19.0 of 20 points, at the medianWashington median 95.0-
Instrument checksweight 15-15.0 of 15 points, at the medianWashington median 100.0-
Forecast checkweight 10-9.1 of 10 points, at the medianWashington 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 (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 Yakima Rvr above Ahtanum CRK @ Union Gap

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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.