Souris River 7 AT Lake Darling

Ranking Statistics

247 score91.3of 100

North Dakota median

94.4the median score of 311 stations

Scoring higher

198stations in North Dakota

Sharing its score

3ranks 199 to 201

Points deducted

8.75.9 arrival, 1.8 forecast check, 1.1 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; North Dakota median 100.0, 100.0, 82.1

Next above

46Drank 198; ahead on 247 score 91.4 against 91.3

Next below

XWArank 200; behind on reports received 97.0% against 94.0%

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 3597.034.0 of 35 pointsNorth Dakota median 98.2326 of 336 scheduled reports received in 7 days
2. Arrivalweight 1040.94.1 of 10 pointsNorth Dakota median 86.2half its reports arrived within 40 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Dakota median 100.0longest silence 64 min, on a schedule of one report every 30 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 10-8.2 of 10 points, at the medianNorth Dakota median 82.1-

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