Air Quality in Calexico, United States
Clear
43.8°C · 7.3% humidity
43.8°
Feels 43.8°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Calexico's air quality — share it
AQI Forecast
54
2pm
54
34
26
5pm
28
30
31
8pm
52
52
53
11pm
53
53
54
2am
—
—
—
5am
—
—
—
8am
—
—
27
11am
27
34
Air Quality Index Trend
46h · 1 stnCalexico'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 Calexico is 1.2× the WHO annual guideline of 5 µg/m³.
7.3%
Humidity
12.9 km/h
Wind SW
1006.0 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.2 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Calexico?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.56.2 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +1.1
What is the 7-day forecast for Calexico?
05-29
43.8° 21.2°
05-30
32.5° 21.0°
05-31
41.2° 25.3°
06-01
44.5° 22.7°
06-02
43.3° 19.1°
06-03
40.1° 16.4°
06-04
39.7° 21.4°
Both models agree
Avg diff: 3.7°C
Where are air quality stations near Calexico?
49
COBACH
51
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
53
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
What cities are near Calexico?
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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 2026-05-29T00:10 UTC.