Monroe Elementary

Monitoring Station · Santa Ana, United States
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 6pm
39
41
41 9pm
41
41
28 12am
28
16
16 3am
16
16
16 6am
16
9am
12pm
3pm
Station readings
39
39
CAMS model adj -9
50
50
50
50
50
50
37
37
25
25
25
25
25
25
PM2.59.3 µg/m³ ✓ WHO
Good

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:09 UTC.