Air Quality in LaSalle, Canada

Windy
28.6°C · 51.3% humidity
28.6°
Feels 31.2°
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
123 10am
123
125
87 1pm
98
103
109 4pm
113
116
118 7pm
119
120
121 10pm
124
124
124 1am
125
125
132 4am
152
152
152 7am
152
123
Station readings
125
116
97
CAMS model adj +98
25
25
27
27
27
25
25
25
25
25
25
25
25
27
27
27
27
27
34
54
54
54
54
25
AD 728×90

Air Quality Index Trend

47h · 1 stn

LaSalle's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in LaSalle is 1.9× the WHO 24-hour guideline of 15 µg/m³.

51.3%
Humidity
43.7 km/h
Wind ENE
1013.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
87
29.01 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for LaSalle?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.529.01 µg/m³ ×1.9 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
29.01
Median
26.13
Average
13.72
Low
40.25
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -19.0

What is the 7-day forecast for LaSalle?

07-21
28.6° 22.8°
3.19 mm
07-22
26.7° 20.4°
1.37 mm
07-23
23.9° 16.9°
0.13 mm
07-24
27.6° 16.1°
0.25 mm
07-25
22.4° 19.8°
1.56 mm
07-26
29.0° 20.7°
07-27
28.2° 21.2°
0.94 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near LaSalle?

26
Windsor West, Ontario, Canada
5.4 km PM2.5: 6.2 µg/m³
31
Windsor West, Ontario, Canada
5.4 km PM2.5: 7.4 µg/m³
33
Windsor West, Ontario, Canada
5.4 km PM2.5: 7.9 µg/m³
35
Windsor Downtown, Ontario, Canada
8.0 km PM2.5: 8.4 µg/m³
38
Windsor Downtown, Ontario, Canada
8.0 km PM2.5: 9.1 µg/m³
21
Windsor
8.1 km PM2.5: 5.0 µg/m³
21
Windsor
8.1 km PM2.5: 5.0 µg/m³
46
Windsor
8.1 km PM2.5: 11.0 µg/m³
23
Dearborn, Michigan, USA
10.1 km PM2.5: 5.5 µg/m³
59
Dearborn, Michigan, USA
10.1 km PM2.5: 15.9 µg/m³

What cities are near LaSalle?

87 Windsor 84 Wyandotte 84 Lincoln Park 93 Detroit 82 Southgate 82 Allen Park 82 Dearborn 113 Trenton 77 Hamtramck 84 Tecumseh
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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 2026-07-21T17:18 UTC.