What is the air quality in Alameda today?

The current Air Quality Index (AQI) in Alameda is 19 (Good). PM2.5 concentration is 4.47 µg/m³.

What is the temperature in Alameda right now?

The current temperature in Alameda is 19.8°C (feels like 19.8°C). Humidity is 52.4% and wind speed is 20.6 km/h.

Is it safe to go outside in Alameda?

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

Air Quality in Alameda, United States

Partly Cloudy

19.8°C · 52.4% humidity

19.8°

Feels 19.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

93 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 4h ago

AQI 0

PM2.5 0.0 µg/m³ · 4h ago

Air Quality Index Trend

32h · 1 stn

View full history →

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

52.4%

Humidity

20.6 km/h

Wind W

1018.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.47 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Alameda?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.54.47 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (93 stations within 25 km)

4.47

Median

4.4

Average

2.76

Low

7.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +1.3

What is the 7-day forecast for Alameda?

10-20

20.7° 13.3°

10-21

22.9° 13.8°

10-22

24.8° 13.1°

10-23

22.5° 13.8°

10-24

21.8° 13.3°

10-25

23.2° 13.6°

2.87 mm

10-26

20.9° 13.3°

Both models agree Avg diff: 3.1°C

Where are air quality stations near Alameda?

MetWest HS

2.7 km PM2.5: 4.7 µg/m³

Franklin ES

2.7 km PM2.5: 4.7 µg/m³

La Escuelita ES

2.8 km PM2.5: 4.7 µg/m³

International Community ES

2.8 km PM2.5: 5.3 µg/m³

Garfield ES

2.8 km PM2.5: 4.6 µg/m³

Dewey Academy HS

3.0 km PM2.5: 4.8 µg/m³

Urban Promise Academy MS

3.4 km PM2.5: 4.7 µg/m³

Manzanita Community ES

3.9 km PM2.5: 4.8 µg/m³

Life Academy HS

4.1 km PM2.5: 4.2 µg/m³

Oakland HS

4.3 km PM2.5: 4.9 µg/m³

What cities are near Alameda?

18 Oakland 19 San Leandro 18 Berkeley 20 Bayview-Hunters Point 18 Moraga 18 Orinda 18 San Francisco 19 Visitacion Valley 18 Mission District 18 Noe Valley

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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.