Air Quality in Long Beach, United States
Rain
25.8°C · 86.4% humidity
25.8°
Feels 25.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
54
3pm
34
34
30
6pm
54
54
54
9pm
54
54
54
12am
54
54
54
3am
54
54
54
6am
54
54
54
9am
54
54
54
12pm
54
54
Air Quality Index Trend
35h · 2 stnLong 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.
86.4%
Humidity
22.5 km/h
Wind SSE
1008.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
7.34 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Long Beach?
Temperature & Precipitation
PM2.5 Trend
35h · 2 stationsPM2.57.34 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX5.9
High
Station readings (3 stations within 25 km)
7.34
Median
7.3
Average
7.0
Low
7.7
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +6.4
What is the 7-day forecast for Long Beach?
07-21
29.1° 23.5°
6.25 mm
07-22
30.5° 23.3°
5.87 mm
07-23
34.3° 22.1°
3.94 mm
07-24
32.1° 23.9°
3.69 mm
07-25
32.8° 23.5°
3.69 mm
07-26
36.6° 25.5°
1.81 mm
07-27
30.4° 23.1°
13.94 mm
Both models agree
Avg diff: 4.3°C
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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 2026-07-21T23:13 UTC.