Thompson, Manitoba, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Thompson, Manitoba, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Thompson, Manitoba, Canada
7 AM1st Oct 2026
7 PM
6 AM2nd Oct 2026
42AQI
10AQI
54AQI
13AQI
In the last 24 hours,
Thompson's AQI reached its highest point of 54 at 10 PM during the Night, while the lowest point, 10, was recorded at 2 PM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Thompson, Manitoba, Canada
18°C15/22°C
19°C12/25°C
14°C7/20°C
10°C5/15°C
11°C6/17°C
8°C6/11°C
9°C4/15°C
11°C7/15°C
11°C8/14°C
5°C3/8°C
9°C4/14°C
11°C7/16°C
4°C1/8°C
6°C2/12°C
5°C1/10°C
11°C6/17°C
9°C6/12°C
10°C5/15°C
14°C10/20°C
14°C11/20°C
15°C11/20°C
14°C12/17°C
15°C10/20°C
15°C13/16°C
11°C6/14°C
12°C7/17°C
11°C7/16°C
7°C5/9°C
4°C3/6°C
6°C2/12°C
39AQI
35AQI
41AQI
37AQI
2026 Days Vs Air Quality
Thompson, Manitoba, Canada
86%
235
13%
36
0.3%
1
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 275 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Thompson, Manitoba, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
15AQI (US)
20AQI (US)
19AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
44AQI (US)
40AQI (US)
27AQI (US)
26AQI (US)
19AQI (US)
17AQI (US)
15AQI (US)
16AQI (US)
12AQI (US)
17AQI (US)
13AQI (US)
18AQI (US)
19AQI (US)
15AQI (US)
51AQI (US)
57AQI (US)
55AQI (US)
49AQI (US)
45AQI (US)
35AQI (US)
41AQI (US)
46AQI (US)
46AQI (US)
39AQI (US)
50AQI (US)
48AQI (US)
47AQI (US)
46AQI (US)
48AQI (US)
45AQI (US)
38AQI (US)
39AQI (US)
44AQI (US)
45AQI (US)
39AQI (US)
52AQI (US)
48AQI (US)
39AQI (US)
44AQI (US)
36AQI (US)
37AQI (US)
41AQI (US)
41AQI (US)
35AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
35AQI (US)
46AQI (US)
42AQI (US)
45AQI (US)
44AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
38AQI (US)
33AQI (US)
43AQI (US)
40AQI (US)
39AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
33AQI (US)
32AQI (US)
36AQI (US)
40AQI (US)
39AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
24AQI (US)
23AQI (US)
30AQI (US)
31AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
67AQI (US)
45AQI (US)
54AQI (US)
57AQI (US)
56AQI (US)
50AQI (US)
42AQI (US)
44AQI (US)
44AQI (US)
41AQI (US)
43AQI (US)
28AQI (US)
26AQI (US)
20AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
36AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
31AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
35AQI (US)
33AQI (US)
47AQI (US)
34AQI (US)
37AQI (US)
36AQI (US)
42AQI (US)
21AQI (US)
21AQI (US)
33AQI (US)
27AQI (US)
34AQI (US)
37AQI (US)
36AQI (US)
36AQI (US)
77AQI (US)
119AQI (US)
60AQI (US)
53AQI (US)
52AQI (US)
63AQI (US)
70AQI (US)
73AQI (US)
70AQI (US)
64AQI (US)
64AQI (US)
76AQI (US)
68AQI (US)
68AQI (US)
68AQI (US)
63AQI (US)
55AQI (US)
58AQI (US)
60AQI (US)
62AQI (US)
47AQI (US)
44AQI (US)
50AQI (US)
41AQI (US)
48AQI (US)
48AQI (US)
45AQI (US)
48AQI (US)
52AQI (US)
49AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
55AQI (US)
50AQI (US)
50AQI (US)
47AQI (US)
61AQI (US)
56AQI (US)
53AQI (US)
46AQI (US)
50AQI (US)
65AQI (US)
66AQI (US)
62AQI (US)
54AQI (US)
48AQI (US)
45AQI (US)
41AQI (US)
41AQI (US)
38AQI (US)
37AQI (US)
37AQI (US)
42AQI (US)
37AQI (US)
38AQI (US)
30AQI (US)
44AQI (US)
29AQI (US)
24AQI (US)
29AQI (US)
38AQI (US)
26AQI (US)
31AQI (US)
41AQI (US)
38AQI (US)
44AQI (US)
46AQI (US)
43AQI (US)
46AQI (US)
46AQI (US)
43AQI (US)
40AQI (US)
36AQI (US)
40AQI (US)
44AQI (US)
42AQI (US)
37AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
40AQI (US)
35AQI (US)
28AQI (US)
35AQI (US)
25AQI (US)
53AQI (US)
52AQI (US)
38AQI (US)
31AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
April4AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
December18AQI (US)
Lowest AQI (US) recorded in
November5AQI (US)
202011AQI (US)
Highest AQI (US) recorded in
May17AQI (US)
Lowest AQI (US) recorded in
April8AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Thompson's annual 2026 AQI (US) (37) shows an average percentage change of 99.9% (worsened AQI (US)) compared to previous years: 2020 (11), 2023 (17), 2024 (27), 2025 (34).