Saskatoon, Saskatchewan, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Saskatoon, Saskatchewan, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 24th Sep - 25th Sep 2026
Saskatoon, Saskatchewan, Canada
6 AM24th Sep 2026
7 PM
5 AM25th Sep 2026
56AQI
41AQI
61AQI
43AQI
In the last 24 hours,
Saskatoon's AQI reached its highest point of 61 at 11 PM during the Night, while the lowest point, 41, was recorded at 5 PM during the Day between 24th Sep and 25th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Saskatoon, Saskatchewan, Canada
19°C10/28°C
22°C16/29°C
19°C8/27°C
16°C14/19°C
13°C11/16°C
16°C9/23°C
17°C11/23°C
19°C15/24°C
18°C13/25°C
18°C15/21°C
15°C14/16°C
15°C13/16°C
13°C11/15°C
15°C8/22°C
15°C11/21°C
10°C7/14°C
8°C4/10°C
10°C5/15°C
10°C7/14°C
7°C4/11°C
12°C6/16°C
14°C9/18°C
16°C12/21°C
15°C11/19°C
15°C10/18°C
16°C11/21°C
17°C10/22°C
18°C13/22°C
18°C13/22°C
20°C17/24°C
51AQI
45AQI
52AQI
47AQI
2026 Days Vs Air Quality
Saskatoon, Saskatchewan, Canada
81%
214
19%
50
Total number of days with different AQI categories in last 268 days in 2026 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 268 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
Saskatoon, Saskatchewan, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
18AQI (US)
24AQI (US)
36AQI (US)
29AQI (US)
41AQI (US)
32AQI (US)
31AQI (US)
39AQI (US)
45AQI (US)
20AQI (US)
14AQI (US)
13AQI (US)
19AQI (US)
12AQI (US)
19AQI (US)
17AQI (US)
16AQI (US)
28AQI (US)
30AQI (US)
21AQI (US)
48AQI (US)
55AQI (US)
56AQI (US)
50AQI (US)
51AQI (US)
47AQI (US)
44AQI (US)
49AQI (US)
48AQI (US)
42AQI (US)
48AQI (US)
49AQI (US)
47AQI (US)
51AQI (US)
50AQI (US)
51AQI (US)
43AQI (US)
44AQI (US)
43AQI (US)
43AQI (US)
37AQI (US)
36AQI (US)
46AQI (US)
45AQI (US)
36AQI (US)
42AQI (US)
47AQI (US)
43AQI (US)
40AQI (US)
37AQI (US)
40AQI (US)
36AQI (US)
38AQI (US)
47AQI (US)
37AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
47AQI (US)
45AQI (US)
48AQI (US)
43AQI (US)
35AQI (US)
39AQI (US)
39AQI (US)
39AQI (US)
33AQI (US)
41AQI (US)
38AQI (US)
43AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
40AQI (US)
36AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
36AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
35AQI (US)
37AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
47AQI (US)
52AQI (US)
58AQI (US)
57AQI (US)
56AQI (US)
50AQI (US)
41AQI (US)
47AQI (US)
51AQI (US)
47AQI (US)
44AQI (US)
27AQI (US)
29AQI (US)
41AQI (US)
28AQI (US)
33AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
38AQI (US)
72AQI (US)
37AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
35AQI (US)
39AQI (US)
47AQI (US)
58AQI (US)
60AQI (US)
63AQI (US)
71AQI (US)
72AQI (US)
66AQI (US)
60AQI (US)
55AQI (US)
53AQI (US)
56AQI (US)
56AQI (US)
52AQI (US)
51AQI (US)
54AQI (US)
59AQI (US)
59AQI (US)
51AQI (US)
44AQI (US)
49AQI (US)
58AQI (US)
55AQI (US)
55AQI (US)
54AQI (US)
47AQI (US)
61AQI (US)
50AQI (US)
44AQI (US)
45AQI (US)
49AQI (US)
47AQI (US)
55AQI (US)
56AQI (US)
57AQI (US)
60AQI (US)
60AQI (US)
51AQI (US)
50AQI (US)
50AQI (US)
59AQI (US)
64AQI (US)
63AQI (US)
59AQI (US)
57AQI (US)
49AQI (US)
48AQI (US)
44AQI (US)
49AQI (US)
50AQI (US)
47AQI (US)
42AQI (US)
43AQI (US)
48AQI (US)
49AQI (US)
49AQI (US)
54AQI (US)
53AQI (US)
39AQI (US)
41AQI (US)
43AQI (US)
46AQI (US)
40AQI (US)
55AQI (US)
49AQI (US)
44AQI (US)
49AQI (US)
53AQI (US)
53AQI (US)
53AQI (US)
48AQI (US)
33AQI (US)
42AQI (US)
36AQI (US)
28AQI (US)
36AQI (US)
29AQI (US)
45AQI (US)
54AQI (US)
48AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
April21AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
November15AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
June68AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
October35AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
July68AQI (US)
Lowest AQI (US) recorded in
January17AQI (US)
202025AQI (US)
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
July20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Saskatoon's annual 2026 AQI (US) (39) shows an average percentage change of 38.5% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (31), 2022 (25), 2023 (28), 2024 (28), 2025 (34).