Air Quality in Hawthorne, United States

Windy
26.7°C · 37.4% humidity
26.7°
Feels 26.7°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
135 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 11am
11
11
22 2pm
19
17
15 5pm
14
13
12 8pm
12
12
12 11pm
11
11
11 2am
11
11
23 5am
11
23
11 8am
11
11
Station readings
4
4
12
17
CAMS model adj -43
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
54
66
54
54
54
AD 728×90

Air Quality Index Trend

38h · 1 stn

Hawthorne's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Hawthorne is 1.1× the WHO annual guideline of 5 µg/m³.

37.4%
Humidity
58.8 km/h
Wind SW
1011.8 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hawthorne?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.55.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (135 stations within 25 km)
5.35
Median
5.31
Average
2.58
Low
17.3
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.7
Both models agree Avg diff: 2.8°C

Where are air quality stations near Hawthorne?

19
CCA 137th and Hindry 2
2.1 km PM2.5: 4.6 µg/m³
22
Purche ES (6158)
3.1 km PM2.5: 5.2 µg/m³
21
Century Pk ES (2945)
3.8 km PM2.5: 5.1 µg/m³
24
Chapman ES (2986)
4.3 km PM2.5: 5.8 µg/m³
20
Woodcrest ES (7863)
5.8 km PM2.5: 4.8 µg/m³
21
135th St ES (5877)
5.9 km PM2.5: 5.1 µg/m³
25
Amestoy ES (2096)
5.9 km PM2.5: 6.1 µg/m³
28
La Salle ES (4786)
6.3 km PM2.5: 6.7 µg/m³
20
Westport Hts ES (7712)
6.5 km PM2.5: 4.7 µg/m³
20
Gardena HS (8664)
7.4 km PM2.5: 4.7 µg/m³

What cities are near Hawthorne?

23 Lennox 22 Lawndale 23 Inglewood 23 Gardena 22 Westmont 22 El Segundo 22 Manhattan Beach 21 Hermosa Beach 21 Redondo Beach 23 Willowbrook
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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 2026-05-28T21:47 UTC.