Air Quality in St. John's, Canada
Windy
-1.7°C · 57.0% humidity
-1.7°
Feels -13.2°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
AQI Forecast
12
1pm
12
25
25
4pm
12
12
12
7pm
12
12
12
10pm
12
12
12
1am
12
12
12
4am
12
12
12
7am
12
12
12
10am
12
12
57.0%
Humidity
100.0 km/h
Wind W
1036.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for St. John's?
Temperature & Precipitation
PM2.54.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for St. John's?
04-09
-1.7° -5.3°
0.56 mm
04-10
2.8° -1.2°
04-11
5.6° 2.0°
04-12
4.0° 1.9°
1.31 mm
04-13
1.9° -0.4°
0.06 mm
04-14
0.5° 0.2°
8.62 mm
04-15
0.9° -1.5°
14.94 mm
Both models agree
Avg diff: 3.2°C
Where are air quality stations near St. John's?
28
St. John's, NewFoundland, Canada
37
St. John's, NewFoundland, Canada
29
St. John's, NewFoundland, Canada
22
St. John's, NewFoundland, Canada
22
St. John's, NewFoundland, Canada
22
St. John's, NewFoundland, Canada
25
St. John's, NewFoundland, Canada
28
St. John's, NewFoundland, Canada
23
St. John's, NewFoundland, Canada
20
Mount Pearl, NewFoundland, Canada
What cities are near St. John's?
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:56 UTC.