Air Quality in Grand Forks, United States
Windy
8.8°C · 64.1% humidity
8.8°
Feels 2.9°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Grand Forks's air quality — share it
AQI Forecast
25
6am
25
25
38
9am
34
32
30
12pm
28
27
27
3pm
26
26
26
6pm
25
25
25
9pm
25
25
25
12am
25
25
25
3am
25
25
Air Quality Index Trend
44h · 1 stnGrand Forks's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Grand Forks is 1.8× the WHO annual guideline of 5 µg/m³.
64.1%
Humidity
71.6 km/h
Wind SSE
1030.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.12 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Grand Forks?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.59.12 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
9.12
Median
9.12
Average
9.12
Low
9.12
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.9
What is the 7-day forecast for Grand Forks?
05-29
20.2° 8.8°
05-30
25.3° 6.0°
0.25 mm
05-31
31.3° 13.5°
06-01
27.3° 12.0°
06-02
22.3° 9.3°
06-03
27.5° 17.5°
1.19 mm
06-04
25.6° 13.6°
Both models agree
Avg diff: 6.7°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:51 UTC.