Air Quality in Niagara-on-the-Lake, Canada
Drizzle
9.7°C · 91.4% humidity
9.7°
Feels 3.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Niagara-on-the-Lake's air quality — share it
AQI Forecast
Calibrated
33
4pm
40
40
30
7pm
33
33
33
10pm
33
33
33
1am
33
33
33
4am
33
33
33
7am
33
40
40
10am
60
60
60
1pm
40
40
Station readings
25h ago
AQI 33
PM2.5 7.9 µg/m³ · 25h ago
Air Quality Index Trend
48h · 3 stnNiagara-on-the-Lake's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
91.4%
Humidity
88.7 km/h
Wind WNW
1001.0 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Niagara-on-the-Lake?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.57.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (2 stations within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.7
What is the 7-day forecast for Niagara-on-the-Lake?
06-08
23.5° 9.7°
2.0 mm
06-09
26.8° 9.4°
2.06 mm
06-10
15.8° 12.6°
2.56 mm
06-11
21.5° 12.0°
06-12
23.8° 14.5°
06-13
22.0° 18.3°
0.75 mm
06-14
21.5° 12.6°
0.06 mm
Both models agree
Avg diff: 5.3°C
Where are air quality stations near Niagara-on-the-Lake?
What cities are near Niagara-on-the-Lake?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:28 UTC.