St. John's, NewFoundland, Canada Air Quality
Monitoring Station
· St. John's, Canada
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
10am
19
19
19
1pm
19
26
26
4pm
26
26
26
7pm
26
26
26
10pm
26
26
—
1am
—
—
—
4am
—
—
—
7am
—
—
CAMS model
adj -8
25
27
27
27
27
34
34
34
34
34
34
34
34
34
34
Air Quality Forecast (24h)
PM2.55.8 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T13:04 UTC.