Air Quality in Ukiah, United States

Clear
26.1°C · 15.4% humidity
26.1°
Feels 26.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

44h · 9 stn

Ukiah's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

15.4%
Humidity
13.8 km/h
Wind SW
1018.3 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ukiah?

Temperature & Precipitation

PM2.5 Trend

44h · 9 stations
PM2.55.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Ukiah?

10-20
26.1° 9.9°
10-21
22.1° 10.3°
0.44 mm
10-22
30.6° 10.0°
10-23
24.1° 9.0°
10-24
25.6° 10.7°
0.38 mm
10-25
27.0° 5.9°
3.44 mm
10-26
28.1° 9.6°
Both models agree Avg diff: 6.3°C

Where are air quality stations near Ukiah?

38
Ukiah - Library, Mendocino, California
0.1 km PM2.5: 9.1 µg/m³
23
Ukiah - Library, Mendocino, California
0.1 km PM2.5: 5.5 µg/m³

What cities are near Ukiah?

26 Clearlake 33 Santa Rosa 50 Rohnert Park 24 Agua Caliente 26 Petaluma 27 Napa 14 Novato 24 Chico 29 Woodland 23 South Yuba City
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:55 UTC.