- Stage now
- 0.00 ftreported Sep 29, 3:00 PM MDT
- 24 hour change
- No changesince Sep 28, 3:00 PM
- Elevation
- 2,877 ftabove sea level
- County
- Blaine County
- Position
- 48.6027° N, 108.3944° W
- Record since
- 2011
Water level
Fort Belknap Canal Main Diversion
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.
- Latest
- 0.00 ftSep 29, 3:00 PM
- Highest
- 0.03 ftSep 26, 12:15 AM
- Lowest
- 0.00 ftSep 16, 9:15 AM
- Range
- 0.03 fthighest less lowest
- Change
- No changesince Sep 16, 9:15 AM
- Readings
- 1,249
The readings these charts were drawn from, as a table
| Day | High ft | Low ft | Average ft | Last ft | Readings |
|---|---|---|---|---|---|
| Sep 29 | 0.00 | 0.00 | 0.00 | 0.00 | 61 |
| Sep 28 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 27 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 26 | 0.03 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 25 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 24 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 23 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 22 | 0.00 | 0.00 | 0.00 | 0.00 | 93 |
| Sep 21 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 20 | 0.00 | 0.00 | 0.00 | 0.00 | 93 |
| Sep 19 | 0.00 | 0.00 | 0.00 | 0.00 | 79 |
| Sep 18 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 17 | 0.00 | 0.00 | 0.00 | 0.00 | 96 |
| Sep 16 | 0.00 | 0.00 | 0.00 | 0.00 | 59 |
How it reports
- 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 9, 8:30 PM
- Latest report
- Oct 15, 11:30 PMlocal time
- Time to reach Storm Station
- 29 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 score90.9of 100
- Montana median
- 91.1the median score of 1,053 stations
- Scoring higher
- 540stations in Montana
- Sharing its score
- 16ranks 541 to 556
- Points deducted
- 9.13.7 arrival, 2.7 accuracy, 2.1 forecast check, 0.6 reports received
- Counted at the median
- Accuracy, instrument checks, forecast checknot measured at this station; Montana median 86.7, 100.0, 78.7
- Sharing its rank
- 8other 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 pointsMontana median 98.8165 of 168 scheduled reports received in 7 days
- Arrivalweight 1062.86.3 of 10 pointsMontana median 80.4half its reports arrived within 29 min
- Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 2 h, on a schedule of one report every 60 min
- Accuracyweight 20-17.3 of 20 points, at the medianMontana median 86.7-
- Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
- Forecast checkweight 10-7.9 of 10 points, at the medianMontana median 78.7-
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 Fort Belknap Canal Main Diversion
Gauges
Weather instruments
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.