What is the air quality in Ukiah today?

The current Air Quality Index (AQI) in Ukiah is 2 (Good). PM2.5 concentration is 0.5 µg/m³.

What is the temperature in Ukiah right now?

The current temperature in Ukiah is 6.4°C (feels like 3.1°C). Humidity is 97.2% and wind speed is 17.9 km/h.

Is it safe to go outside in Ukiah?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Ukiah, United States

Overcast

6.4°C · 97.2% humidity

6.4°

Feels 3.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 1am

2 4am

16 7am

21 10am

23 1pm

24 4pm

24 7pm

24 10pm

Air Quality Index Trend

46h · 10 stn

View full history →

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.

97.2%

Humidity

17.9 km/h

Wind NNW

1016.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

0.5 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Ukiah?

Temperature & Precipitation

PM2.5 Trend

46h · 10 stations

PM2.50.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

0.5

Median

0.5

Average

0.5

Low

0.5

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +5.4

What is the 7-day forecast for Ukiah?

06-09

21.1° 6.3°

06-10

27.8° 10.6°

06-11

29.1° 15.1°

06-12

26.8° 12.3°

06-13

25.9° 9.3°

06-14

28.4° 13.0°

06-15

27.8° 8.2°

Both models agree Avg diff: 5.6°C

Where are air quality stations near Ukiah?

Ukiah - Library, Mendocino, California

0.1 km PM2.5: 3.6 µg/m³

Ukiah - Library, Mendocino, California

0.1 km PM2.5: 12.0 µg/m³

What cities are near Ukiah?

6 Clearlake 15 Santa Rosa 25 Rohnert Park 20 Agua Caliente 13 Petaluma 25 Napa 13 Novato 14 Chico 14 Woodland 11 South Yuba City

Get AQI alerts for Ukiah

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-09T11:45 UTC.