Air Quality in Niagara Falls, United States
Windy
9.3°C · 72.3% humidity
9.3°
Feels 4.3°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
25
7am
25
25
17
10am
20
29
50
1pm
51
52
53
4pm
53
53
54
7pm
54
27
27
10pm
27
27
34
1am
54
54
54
4am
34
27
Air Quality Index Trend
48h · 1 stnNiagara Falls's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
72.3%
Humidity
54.5 km/h
Wind NNE
1027.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.09 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Niagara Falls?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.54.09 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (4 stations within 25 km)
4.09
Median
4.08
Average
2.9
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.2
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Niagara Falls?
16
St. Catharines, Ontario, Canada
19
St. Catharines, Ontario, Canada
14
Tonawanda II, New York, USA
13
Tonawanda II, New York, USA
22
Buffalo
14
Buffalo Near Road, New York, USA
28
Buffalo, New York, USA
What cities are near Niagara Falls?
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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 2026-05-29T14:51 UTC.