Estevan, Saskatchewan, Canada

Monitoring Station · Williston, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 4am
32
18
32 7am
32
32
34 10am
34
32
32 1pm
32
32
32 4pm
32
32
— 7pm
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—
— 10pm
—
—
— 1am
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Station readings
34
18
CAMS model adj +7
24
25
25
25
25
25
27
27
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Cities

26 Williston 24 Minot 6 Arcola East 6 Dewdney East 6 Regina 44 Moose Jaw 77 Brandon 41 Yorkton 30 Dickinson

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T07:57 UTC.