Air Quality in Pullman, United States

Windy
26.2°C · 14.8% humidity
26.2°
Feels 26.2°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
138 1pm
138
138
68 4pm
82
92
100 7pm
105
109
131 10pm
113
115
136 1am
136
137
137 4am
137
111
118 7am
118
138
138 10am
118
118
Station readings
131
136
114
CAMS model adj +84
54
54
54
34
34
34
34
34
34
54
34
34
54
54
54
54
54
27
34
34
54
54
34
34
AD 728×90

Air Quality Index Trend

40h · 1 stn

Pullman'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 Pullman is 1.4× the WHO 24-hour guideline of 15 µg/m³.

14.8%
Humidity
101.1 km/h
Wind WSW
1009.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
68
20.3 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.520.3 µg/m³ ×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX14.9
Extreme
AD 300×250
08-03
39.0° 19.0°
08-04
30.3° 19.6°
08-05
36.1° 21.5°
08-06
29.2° 18.9°
08-07
35.7° 19.5°
08-08
31.6° 11.2°
08-09
33.0° 16.6°
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:55 UTC.