What is the air quality in Milpitas today?

The current Air Quality Index (AQI) in Milpitas is 28 (Good). PM2.5 concentration is 6.66 µg/m³.

What is the temperature in Milpitas right now?

The current temperature in Milpitas is 22.6°C (feels like 22.6°C). Humidity is 31.3% and wind speed is 17.8 km/h.

Is it safe to go outside in Milpitas?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Milpitas, United States

Clear

22.6°C · 31.3% humidity

22.6°

Feels 22.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

9 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 112 stn

View full history →

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

31.3%

Humidity

17.8 km/h

Wind WNW

1018.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.66 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Milpitas?

Temperature & Precipitation

PM2.5 Trend

45h · 112 stations

PM2.56.66 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (9 stations within 25 km)

6.66

Median

5.35

Average

3.02

Low

9.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.9

What is the 7-day forecast for Milpitas?

10-20

25.6° 15.7°

10-21

24.9° 16.0°

10-22

26.4° 16.5°

10-23

23.0° 17.1°

10-24

23.1° 15.2°

10-25

23.9° 14.3°

1.13 mm

10-26

22.5° 15.3°

Both models agree Avg diff: 5.6°C

Where are air quality stations near Milpitas?

San Jose - Jackson St, Santa Clara, California

8.9 km PM2.5: 3.4 µg/m³

Cristo Rey Jesuit High School

9.5 km PM2.5: 6.5 µg/m³

San Jose-Knox Avenue, Santa Clara, California

11.2 km PM2.5: 9.1 µg/m³

Cupertino City Hall

16.3 km PM2.5: 3.5 µg/m³

Acterra!

17.4 km PM2.5: 4.3 µg/m³

JFK Middle School

18.2 km PM2.5: 4.9 µg/m³

N Foothhill Blvd

18.5 km PM2.5: 3.8 µg/m³

Environment Education Center

18.8 km PM2.5: 3.1 µg/m³

Berkeley-Palo Alto

21.4 km PM2.5: 3.6 µg/m³

What cities are near Milpitas?

26 Santa Clara 32 Alum Rock 37 San Jose 18 Sunnyvale 15 Cupertino 24 Campbell 18 Mountain View 18 Los Altos 16 Palo Alto 18 Saratoga

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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 2026-10-20T20:05 UTC.