Sheyenne River at Flora above Devils Lake outlet

Ranking Statistics

247 score96.4of 100

North Dakota median

94.3the median score of 312 stations

Scoring higher

88stations in North Dakota

Sharing its score

4ranks 89 to 92

Points deducted

3.61.8 forecast check, 1.5 reports received, 0.4 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; North Dakota median 100.0, 100.0, 82.5

Next above

S2020rank 91; ahead on reports received 98.8% against 95.8%

Next below

LKIN8rank 93; behind on 247 score 96.4 against 96.3

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 3595.833.5 of 35 pointsNorth Dakota median 98.2161 of 168 scheduled reports received in 7 days
2. Arrivalweight 1096.09.6 of 10 pointsNorth Dakota median 86.7half its reports arrived within 12 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Dakota median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianNorth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNorth Dakota median 100.0-
6. Forecast checkweight 10-8.3 of 10 points, at the medianNorth Dakota median 82.5-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.