Air Quality in Hermosa Beach, United States

Cloudy
18.2°C · 78.3% humidity
18.2°
Feels 18.2°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
104 stations

Nearby Monitoring Stations

AQI Forecast
54 7pm
54
54
35 10pm
40
44
47 1am
49
62
63 4am
64
65
65 7am
53
54
54 10am
54
54
54 1pm
54
54
54 4pm
54
54
AD 728×90

Air Quality Index Trend

48h · 4 stn

Hermosa 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.

78.3%
Humidity
23.3 km/h
Wind WSW
1009.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.37 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hermosa Beach?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.58.37 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (104 stations within 25 km)
8.37
Median
8.44
Average
3.96
Low
10.64
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +1.3

What is the 7-day forecast for Hermosa Beach?

06-09
18.6° 17.0°
06-10
18.8° 17.7°
06-11
17.8° 17.2°
06-12
18.1° 17.0°
06-13
18.5° 17.2°
06-14
18.7° 17.1°
06-15
17.7° 16.7°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Hermosa Beach?

28
CCA 137th and Hindry 2
5.6 km PM2.5: 6.8 µg/m³
37
Chapman ES (2986)
8.8 km PM2.5: 8.9 µg/m³
32
Purche ES (6158)
9.2 km PM2.5: 7.8 µg/m³
32
Gardena HS (8664)
9.5 km PM2.5: 7.8 µg/m³
40
Amestoy ES (2096)
10.5 km PM2.5: 9.7 µg/m³
35
Van Deene Ave ES (7419)
10.6 km PM2.5: 8.5 µg/m³
35
President ES (6148)
11.0 km PM2.5: 8.5 µg/m³
32
Century Pk ES (2945)
11.1 km PM2.5: 7.8 µg/m³
36
Eshelman ES (3640)
11.4 km PM2.5: 8.7 µg/m³
34
135th St ES (5877)
11.4 km PM2.5: 8.2 µg/m³

What cities are near Hermosa Beach?

35 Redondo Beach 35 Manhattan Beach 35 Lawndale 35 Torrance 35 El Segundo 35 Hawthorne 37 Gardena 35 Lennox 35 West Carson 36 Lomita
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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 2026-06-09T05:58 UTC.