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
2pm
25
25
12
5pm
12
12
12
8pm
12
12
12
11pm
12
12
12
2am
12
12
12
5am
12
12
12
8am
12
12
12
11am
12
25
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?
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
17
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 2026-04-09T17:35 UTC.