Lachute, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Lachute, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Lachute, Quebec, Canada
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
34AQI
12AQI
32AQI
24AQI
In the last 24 hours,
Lachute's AQI reached its highest point of 34 at 11 AM during the Day, while the lowest point, 12, was recorded at 7 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Lachute, Quebec, Canada
10°C4/20°C
14°C8/23°C
9°C6/10°C
8°C5/13°C
8°C5/12°C
12°C2/21°C
11°C7/15°C
8°C3/12°C
8°C2/14°C
8°C4/13°C
10°C7/13°C
13°C11/17°C
16°C8/26°C
18°C12/25°C
14°C10/18°C
20°C14/28°C
16°C7/19°C
10°C4/18°C
13°C4/23°C
15°C7/24°C
12°C10/13°C
15°C11/22°C
20°C11/30°C
19°C14/23°C
15°C11/19°C
13°C9/19°C
13°C8/19°C
13°C8/20°C
14°C8/23°C
18°C9/27°C
45AQI
28AQI
42AQI
30AQI
2026 Days Vs Air Quality
Lachute, Quebec, Canada
93%
139
7%
11
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 153 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Lachute, Quebec, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
28AQI (US)
14AQI (US)
29AQI (US)
36AQI (US)
57AQI (US)
56AQI (US)
59AQI (US)
38AQI (US)
13AQI (US)
17AQI (US)
15AQI (US)
45AQI (US)
35AQI (US)
25AQI (US)
11AQI (US)
35AQI (US)
31AQI (US)
33AQI (US)
18AQI (US)
22AQI (US)
49AQI (US)
54AQI (US)
48AQI (US)
47AQI (US)
48AQI (US)
43AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
45AQI (US)
48AQI (US)
49AQI (US)
50AQI (US)
53AQI (US)
48AQI (US)
40AQI (US)
37AQI (US)
46AQI (US)
45AQI (US)
44AQI (US)
40AQI (US)
38AQI (US)
46AQI (US)
48AQI (US)
38AQI (US)
42AQI (US)
45AQI (US)
42AQI (US)
40AQI (US)
39AQI (US)
35AQI (US)
35AQI (US)
39AQI (US)
44AQI (US)
41AQI (US)
34AQI (US)
34AQI (US)
39AQI (US)
39AQI (US)
53AQI (US)
46AQI (US)
44AQI (US)
41AQI (US)
37AQI (US)
39AQI (US)
39AQI (US)
40AQI (US)
33AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
35AQI (US)
36AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
35AQI (US)
42AQI (US)
36AQI (US)
33AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
30AQI (US)
31AQI (US)
27AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
26AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
20AQI (US)
31AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
33AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
46AQI (US)
52AQI (US)
57AQI (US)
58AQI (US)
55AQI (US)
50AQI (US)
44AQI (US)
42AQI (US)
51AQI (US)
47AQI (US)
45AQI (US)
29AQI (US)
26AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
36AQI (US)
42AQI (US)
36AQI (US)
28AQI (US)
35AQI (US)
25AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
August36AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202227AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
November32AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lachute's annual 2026 AQI (US) (35) shows an average percentage change of 20.9% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (31), 2022 (27), 2023 (34), 2024 (28), 2025 (29).