Air Quality in Seal Beach, United States

Windy
26.7°C · 68.3% humidity
26.7°
Feels 26.7°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast
54 8am
66
66
37 11am
45
51
55 2pm
58
61
62 5pm
51
52
53 8pm
53
53
33 11pm
34
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

45h · 169 stn

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

68.3%
Humidity
42.1 km/h
Wind WSW
1016.0 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
37
8.77 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Seal Beach?

Temperature & Precipitation

PM2.5 Trend

45h · 169 stations
PM2.58.77 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (23 stations within 25 km)
8.77
Median
8.82
Average
4.4
Low
11.52
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +10.4

What is the 7-day forecast for Seal Beach?

09-05
26.7° 23.3°
09-06
29.4° 21.6°
09-07
28.9° 23.6°
09-08
26.9° 20.3°
0.38 mm
09-09
30.5° 21.1°
09-10
28.0° 19.4°
09-11
31.8° 22.1°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Seal Beach?

37
Wilmington Pk ES (7781)
13.9 km PM2.5: 8.8 µg/m³
45
Watson Yard
15.2 km PM2.5: 10.9 µg/m³
36
Wilmington Public Library - Outside
15.6 km PM2.5: 8.6 µg/m³
18
Wilmington Public Library - Inside
15.7 km PM2.5: 4.4 µg/m³
48
Gulf ES (4315)
16.3 km PM2.5: 11.5 µg/m³
33
Bonita ES (2473)
17.3 km PM2.5: 8.0 µg/m³
33
Point Fermin Magnet ES (6137)
17.4 km PM2.5: 8.0 µg/m³
38
Cabrillo ES (2685)
17.5 km PM2.5: 9.0 µg/m³
43
Dolores ES (3452)
17.8 km PM2.5: 10.3 µg/m³
34
Taper ES (7035)
18.1 km PM2.5: 8.1 µg/m³

What cities are near Seal Beach?

36 Westminster 40 Cypress 38 Stanton 41 La Palma 34 Huntington Beach 42 Cerritos 42 Artesia 40 Fountain Valley 40 Garden Grove 43 Bellflower
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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 2026-09-05T18:57 UTC.