Sheyenne River at Lisbon

Ranking Statistics

247 score89.6of 100

North Dakota median

94.3the median score of 312 stations

Scoring higher

216stations in North Dakota

Sharing its score

2ranks 217 to 218

Points deducted

10.44.4 reports received, 4.3 arrival, 1.8 forecast check

Counted at the median

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

Next above

9Y1rank 217; ahead on reports received 87.8% against 87.5%

Next below

ND-WR-12rank 219; behind on 247 score 89.6 against 89.5

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 3587.530.6 of 35 pointsNorth Dakota median 98.2196 of 224 scheduled reports received in 7 days
2. Arrivalweight 1057.05.7 of 10 pointsNorth Dakota median 86.7half its reports arrived within 32 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Dakota median 100.0longest silence 79 min, on a schedule of one report every 45 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.