Air Quality in Ukiah, United States
Clear
31.8°C · 20.0% humidity
31.8°
Feels 31.8°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Ukiah's air quality — share it
AQI Forecast
54
7pm
54
54
68
10pm
64
61
59
1am
58
57
56
4am
55
35
35
7am
34
27
27
10am
27
27
27
1pm
27
27
34
4pm
34
34
Air Quality Index Trend
45h · 10 stnUkiah'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 Ukiah is 1.4× the WHO 24-hour guideline of 15 µg/m³.
20.0%
Humidity
26.7 km/h
Wind W
1009.6 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.3 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Ukiah?
Temperature & Precipitation
PM2.5 Trend
45h · 10 stationsPM2.520.3 µg/m³
×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX19.9
Extreme
What is the 7-day forecast for Ukiah?
08-03
33.6° 10.5°
08-04
32.0° 13.5°
08-05
34.9° 11.6°
08-06
31.9° 11.0°
08-07
31.7° 14.4°
08-08
31.5° 7.7°
08-09
37.7° 9.6°
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Ukiah?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:35 UTC.