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Live/Water/Oregon/Tualatin River 1 S Dilley

Tualatin River 1 S Dilley

A gauge on the Tualatin River in Washington County, Oregon. Its stage was 11.12 ft as of Oct 15, 8:30 PM PDT.

Gauge DLLO3Washington County, OregonEvery gauge in Oregon

Stage now
11.12 ftreported Oct 15, 8:30 PM PDT
24 hour change
Rose 0.18 ftsince Oct 14, 8:30 PM
Elevation
187 ftabove sea level
County
Washington County
Position
45.4750° N, 123.1231° W
Record since
2010

Water level

Tualatin River 1 S Dilley

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 Tualatin River 1 S Dilley: the water from 10.93 to 11.12 feet of stage, the latest 11.12 feet.WATER LEVEL, 24 HOURSFTHIGH 11.12 FT, OCT 15, 8:00 PM · LOW 10.93 FT, OCT 15, 2:45 AM10.9010.9511.0011.0511.1011.159 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM11.12
Latest
11.12 ftOct 15, 8:30 PM
Highest
11.12 ftOct 15, 8:00 PM
Lowest
10.93 ftOct 15, 2:45 AM
Range
0.19 fthighest less lowest
Change
Rose 0.18 ftsince Oct 14, 8:45 PM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:30 PM11.12
Oct 15, 8:15 PM11.11
Oct 15, 8:00 PM11.12
Oct 15, 7:45 PM11.11
Oct 15, 7:30 PM11.11
Oct 15, 7:15 PM11.11
Oct 15, 7:00 PM11.11
Oct 15, 6:45 PM11.11
Oct 15, 6:30 PM11.10
Oct 15, 6:15 PM11.10
Oct 15, 6:00 PM11.10
Oct 15, 5:45 PM11.09
Oct 15, 5:30 PM11.09
Oct 15, 5:15 PM11.09
Oct 15, 5:00 PM11.09
Oct 15, 4:45 PM11.08
Oct 15, 4:30 PM11.07
Oct 15, 4:15 PM11.07
Oct 15, 4:00 PM11.06
Oct 15, 3:45 PM11.05
Oct 15, 3:15 PM11.04
Oct 15, 3:00 PM11.03
Oct 15, 2:45 PM11.02
Oct 15, 2:30 PM11.01
Oct 15, 2:15 PM11.01
Oct 15, 1:45 PM10.99
Oct 15, 1:30 PM10.99
Oct 15, 1:15 PM10.98
Oct 15, 1:00 PM10.98
Oct 15, 12:45 PM10.98
Oct 15, 12:30 PM10.98
Oct 15, 12:15 PM10.98
Oct 15, 12:00 PM10.97
Oct 15, 11:45 AM10.97
Oct 15, 11:30 AM10.97
Oct 15, 11:15 AM10.97
Oct 15, 11:00 AM10.97
Oct 15, 10:45 AM10.97
Oct 15, 10:30 AM10.97
Oct 15, 10:15 AM10.97
Oct 15, 9:45 AM10.97
Oct 15, 9:30 AM10.96
Oct 15, 9:15 AM10.96
Oct 15, 9:00 AM10.96
Oct 15, 8:45 AM10.96
Oct 15, 8:30 AM10.96
Oct 15, 8:15 AM10.96
Oct 15, 8:00 AM10.96
Oct 15, 7:45 AM10.96
Oct 15, 7:30 AM10.95
Oct 15, 7:15 AM10.95
Oct 15, 7:00 AM10.95
Oct 15, 6:45 AM10.95
Oct 15, 6:30 AM10.95
Oct 15, 6:15 AM10.95
Oct 15, 6:00 AM10.95
Oct 15, 5:45 AM10.95
Oct 15, 5:30 AM10.95
Oct 15, 5:15 AM10.95
Oct 15, 5:00 AM10.95
Oct 15, 4:45 AM10.94
Oct 15, 4:30 AM10.94
Oct 15, 4:15 AM10.94
Oct 15, 4:00 AM10.94
Oct 15, 3:45 AM10.94
Oct 15, 3:30 AM10.94
Oct 15, 3:15 AM10.94
Oct 15, 3:00 AM10.93
Oct 15, 2:45 AM10.93
Oct 15, 2:30 AM10.94
Oct 15, 2:15 AM10.94
Oct 15, 2:00 AM10.94
Oct 15, 1:45 AM10.94
Oct 15, 1:30 AM10.94
Oct 15, 1:15 AM10.94
Oct 15, 1:00 AM10.94
Oct 15, 12:45 AM10.94
Oct 15, 12:30 AM10.95
Oct 15, 12:15 AM10.95
Oct 15, 12:00 AM10.95
Oct 14, 11:45 PM10.95
Oct 14, 11:30 PM10.95
Oct 14, 11:15 PM10.95
Oct 14, 11:00 PM10.95
Oct 14, 10:45 PM10.95
Oct 14, 10:30 PM10.95
Oct 14, 10:15 PM10.95
Oct 14, 10:00 PM10.94
Oct 14, 9:45 PM10.94
Oct 14, 9:30 PM10.94
Oct 14, 9:15 PM10.94
Oct 14, 9:00 PM10.94
Oct 14, 8:45 PM10.94
Water level, 7 days at Tualatin River 1 S Dilley: the water from 10.93 to 11.29 feet of stage, the latest 11.12 feet.WATER LEVEL, 7 DAYSFTHIGH 11.29 FT, OCT 9, 11:15 AM · LOW 10.93 FT, OCT 14, 8:00 PM10.9011.0011.1011.2011.3011.40Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 1511.12
Latest
11.12 ftOct 15, 8:30 PM
Highest
11.29 ftOct 9, 11:15 AM
Lowest
10.93 ftOct 14, 8:00 PM
Range
0.36 fthighest less lowest
Change
Fell 0.12 ftsince Oct 8, 8:45 PM
Readings
664
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:30 PM11.12
Oct 15, 7:45 PM11.11
Oct 15, 6:45 PM11.11
Oct 15, 5:45 PM11.09
Oct 15, 4:45 PM11.08
Oct 15, 3:45 PM11.05
Oct 15, 2:45 PM11.02
Oct 15, 1:45 PM10.99
Oct 15, 12:45 PM10.98
Oct 15, 11:45 AM10.97
Oct 15, 10:45 AM10.97
Oct 15, 9:45 AM10.97
Oct 15, 8:45 AM10.96
Oct 15, 7:45 AM10.96
Oct 15, 6:45 AM10.95
Oct 15, 5:45 AM10.95
Oct 15, 4:45 AM10.94
Oct 15, 3:45 AM10.94
Oct 15, 2:45 AM10.93
Oct 15, 1:45 AM10.94
Oct 15, 12:45 AM10.94
Oct 14, 11:45 PM10.95
Oct 14, 10:45 PM10.95
Oct 14, 9:45 PM10.94
Oct 14, 8:45 PM10.94
Oct 14, 7:45 PM10.94
Oct 14, 6:45 PM10.94
Oct 14, 5:45 PM10.95
Oct 14, 4:45 PM10.98
Oct 14, 3:45 PM11.02
Oct 14, 2:45 PM11.06
Oct 14, 1:45 PM11.11
Oct 14, 12:45 PM11.15
Oct 14, 11:45 AM11.15
Oct 14, 10:45 AM11.15
Oct 14, 9:45 AM11.16
Oct 14, 8:45 AM11.15
Oct 14, 7:45 AM11.15
Oct 14, 6:45 AM11.15
Oct 14, 5:45 AM11.15
Oct 14, 4:45 AM11.14
Oct 14, 3:45 AM11.15
Oct 14, 2:45 AM11.15
Oct 14, 1:45 AM11.15
Oct 14, 12:45 AM11.15
Oct 13, 11:45 PM11.16
Oct 13, 10:45 PM11.17
Oct 13, 9:45 PM11.17
Oct 13, 8:45 PM11.17
Oct 13, 7:45 PM11.18
Oct 13, 6:45 PM11.19
Oct 13, 5:45 PM11.19
Oct 13, 4:45 PM11.20
Oct 13, 3:45 PM11.21
Oct 13, 2:45 PM11.22
Oct 13, 1:45 PM11.24
Oct 13, 12:45 PM11.26
Oct 13, 11:45 AM11.27
Oct 13, 10:45 AM11.28
Oct 13, 9:45 AM11.28
Oct 13, 8:45 AM11.28
Oct 13, 7:45 AM11.28
Oct 13, 6:45 AM11.28
Oct 13, 5:45 AM11.28
Oct 13, 4:45 AM11.29
Oct 13, 3:45 AM11.29
Oct 13, 2:45 AM11.29
Oct 13, 1:45 AM11.28
Oct 13, 12:45 AM11.28
Oct 12, 11:45 PM11.27
Oct 12, 10:45 PM11.27
Oct 12, 9:45 PM11.27
Oct 12, 8:45 PM11.26
Oct 12, 7:45 PM11.27
Oct 12, 6:45 PM11.27
Oct 12, 5:45 PM11.27
Oct 12, 4:45 PM11.26
Oct 12, 3:45 PM11.25
Oct 12, 2:45 PM11.24
Oct 12, 1:45 PM11.23
Oct 12, 12:45 PM11.22
Oct 12, 11:45 AM11.22
Oct 12, 10:45 AM11.22
Oct 12, 9:45 AM11.23
Oct 12, 8:45 AM11.22
Oct 12, 7:45 AM11.23
Oct 12, 6:45 AM11.23
Oct 12, 5:45 AM11.24
Oct 12, 4:45 AM11.23
Oct 12, 3:45 AM11.23
Oct 12, 2:45 AM11.23
Oct 12, 1:45 AM11.23
Oct 12, 12:45 AM11.23
Oct 11, 11:45 PM11.23
Oct 11, 10:45 PM11.23
Oct 11, 9:45 PM11.23
Oct 11, 8:45 PM11.23
Oct 11, 7:45 PM11.23
Oct 11, 6:45 PM11.24
Oct 11, 5:45 PM11.24
Oct 11, 4:45 PM11.25
Oct 11, 3:45 PM11.25
Oct 11, 2:45 PM11.26
Oct 11, 1:45 PM11.26
Oct 11, 12:45 PM11.26
Oct 11, 11:45 AM11.26
Oct 11, 10:45 AM11.27
Oct 11, 9:45 AM11.27
Oct 11, 8:45 AM11.27
Oct 11, 7:45 AM11.27
Oct 11, 6:45 AM11.27
Oct 11, 5:45 AM11.27
Oct 11, 4:45 AM11.26
Oct 11, 3:45 AM11.26
Oct 11, 2:45 AM11.26
Oct 11, 1:45 AM11.25
Oct 11, 12:45 AM11.25
Oct 10, 11:45 PM11.25
Oct 10, 10:45 PM11.25
Oct 10, 9:45 PM11.25
Oct 10, 8:45 PM11.25
Oct 10, 7:45 PM11.24
Oct 10, 6:45 PM11.24
Oct 10, 5:45 PM11.25
Oct 10, 4:45 PM11.25
Oct 10, 3:45 PM11.26
Oct 10, 2:45 PM11.25
Oct 10, 1:45 PM11.25
Oct 10, 12:45 PM11.24
Oct 10, 11:45 AM11.24
Oct 10, 10:45 AM11.24
Oct 10, 9:45 AM11.24
Oct 10, 8:45 AM11.23
Oct 10, 7:45 AM11.23
Oct 10, 6:45 AM11.22
Oct 10, 5:45 AM11.22
Oct 10, 4:45 AM11.21
Oct 10, 3:45 AM11.22
Oct 10, 2:45 AM11.22
Oct 10, 1:45 AM11.22
Oct 10, 12:45 AM11.21
Oct 9, 11:45 PM11.22
Oct 9, 10:45 PM11.22
Oct 9, 9:45 PM11.22
Oct 9, 8:45 PM11.21
Oct 9, 7:45 PM11.21
Oct 9, 6:45 PM11.21
Oct 9, 5:45 PM11.21
Oct 9, 4:45 PM11.21
Oct 9, 3:45 PM11.23
Oct 9, 2:45 PM11.25
Oct 9, 1:45 PM11.27
Oct 9, 12:45 PM11.29
Oct 9, 11:45 AM11.29
Oct 9, 10:45 AM11.28
Oct 9, 9:45 AM11.27
Oct 9, 8:45 AM11.26
Oct 9, 7:45 AM11.25
Oct 9, 6:45 AM11.24
Oct 9, 5:45 AM11.24
Oct 9, 4:45 AM11.24
Oct 9, 3:45 AM11.23
Oct 9, 2:45 AM11.23
Oct 9, 1:45 AM11.23
Oct 9, 12:45 AM11.23
Oct 8, 11:45 PM11.23
Oct 8, 10:45 PM11.23
Oct 8, 9:45 PM11.23
Oct 8, 8:45 PM11.24
Water level, 30 days at Tualatin River 1 S Dilley: the water from 10.74 to 11.57 feet of stage, the latest 11.12 feet.WATER LEVEL, 30 DAYSFTHIGH 11.57 FT, SEP 16, 1:30 AM · LOW 10.74 FT, SEP 29, 12:15 PM10.510.811.011.311.511.8Sep 16Sep 21Sep 26Oct 1Oct 6Oct 1111.12
Latest
11.12 ftOct 15, 8:30 PM
Highest
11.57 ftSep 16, 1:30 AM
Lowest
10.74 ftSep 29, 12:15 PM
Range
0.83 fthighest less lowest
Change
Fell 0.28 ftsince Sep 15, 8:45 PM
Readings
2,801
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 1511.1210.9310.9911.1280
Oct 1411.1610.9311.0710.9595
Oct 1311.2911.1611.2411.1694
Oct 1211.2711.2211.2411.2795
Oct 1111.2711.2311.2511.2396
Oct 1011.2611.2111.2411.2596
Oct 911.2911.2011.2411.2295
Oct 811.3111.2311.2811.2396
Oct 711.3111.1611.2311.3193
Oct 611.1811.1311.1611.1696
Oct 511.3011.1011.2311.1396
Oct 411.3111.2811.3011.2996
Oct 311.3111.2711.2911.3095
Oct 211.2711.1111.1911.2794
Oct 111.1810.9811.0411.1096
Sep 3011.1910.7810.9311.1893
Sep 2910.7810.7410.7610.7895
Sep 2810.8410.7510.8010.7694
Sep 2710.9710.8310.8910.8395
Sep 2611.3510.9711.1610.9791
Sep 2511.4311.0411.2911.1992
Sep 2411.4111.3311.3811.3993
Sep 2311.4111.2611.3111.4093
Sep 2211.3611.2611.3311.2691
Sep 2111.3511.3111.3411.3392
Sep 2011.3511.3011.3311.3492
Sep 1911.3411.3211.3311.3477
Sep 1811.4911.3311.4611.3394
Sep 1711.4911.3911.4411.4892
Sep 1611.5711.3611.4411.3991
Sep 1511.5411.4011.4711.5413

How it reports

Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
92 of 9695.8% of its schedule
Reports received, 7 days
662 of 67298.5% of its schedule
Longest silence, 7 days
45 minfrom Oct 15, 9:45 AM
Latest report
Oct 15, 8:30 PMlocal time
Time to reach Storm Station
17 min9 in 10 within 18 min

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

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 score94.8of 100

Oregon median
92.2the median score of 1,635 stations
Scoring higher
472stations in Oregon
Sharing its score
23ranks 473 to 495
Points deducted
5.22.2 accuracy, 1.4 arrival, 1.1 forecast check, 0.6 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Oregon median 89.1, 100.0, 89.5
Next above
USBR-HMPOrank 484; ahead on reports received 98.8% against 98.3%
Next below
MCTO3rank 495; behind on reports received 98.3% against 95.9%
Sharing its rank
9other 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 3598.434.4 of 35 pointsOregon median 98.2661 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1085.68.6 of 10 pointsOregon median 84.9half its reports arrived within 17 min
  3. Continuityweight 10100.010.0 of 10 pointsOregon median 100.0longest silence 45 min, on a schedule of one report every 15 min
  4. Accuracyweight 20-17.8 of 20 points, at the medianOregon median 89.1-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianOregon median 100.0-
  6. Forecast checkweight 10-9.0 of 10 points, at the medianOregon median 89.5-

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 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 Tualatin River 1 S Dilley

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.