COBACH Air Quality
Monitoring Station
· Calexico, United States
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
59
10pm
59
59
59
1am
59
59
59
4am
59
59
59
7am
59
59
59
10am
59
—
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
CAMS model
adj +5
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.516.0 µg/m³
×1.1 WHO
Moderate
Gas Pollutants
O₃
16.5
µg/m³
NO₂
5.7
µg/m³
CO
0.44
mg/m³
Nearby Monitoring Stations
28
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
33
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:04 UTC.