Yorkton, 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
Yorkton, Saskatchewan, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Yorkton, Saskatchewan, Canada
6 AM27th Sep 2026
7 PM
5 AM28th Sep 2026
46AQI
10AQI
58AQI
10AQI
In the last 24 hours,
Yorkton's AQI reached its highest point of 58 at 12 AM during the Night, while the lowest point, 10, was recorded at 7 PM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Yorkton, Saskatchewan, Canada
19°C15/24°C
14°C10/17°C
17°C13/21°C
17°C11/24°C
17°C13/21°C
17°C13/24°C
20°C15/26°C
18°C17/20°C
16°C15/18°C
13°C12/15°C
15°C10/21°C
17°C11/25°C
12°C9/16°C
9°C6/11°C
10°C4/14°C
8°C6/12°C
8°C4/11°C
9°C5/12°C
12°C9/15°C
13°C8/18°C
15°C12/17°C
11°C7/13°C
13°C9/17°C
14°C9/18°C
13°C9/16°C
18°C13/24°C
18°C15/22°C
16°C13/19°C
10°C6/13°C
13°C8/16°C
45AQI
38AQI
46AQI
40AQI
2026 Days Vs Air Quality
Yorkton, Saskatchewan, Canada
85%
228
14%
38
0.7%
2
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 271 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
Yorkton, Saskatchewan, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
31AQI (US)
19AQI (US)
30AQI (US)
37AQI (US)
40AQI (US)
29AQI (US)
21AQI (US)
13AQI (US)
16AQI (US)
18AQI (US)
11AQI (US)
15AQI (US)
16AQI (US)
22AQI (US)
32AQI (US)
14AQI (US)
45AQI (US)
43AQI (US)
44AQI (US)
47AQI (US)
42AQI (US)
35AQI (US)
32AQI (US)
36AQI (US)
48AQI (US)
40AQI (US)
43AQI (US)
41AQI (US)
37AQI (US)
43AQI (US)
49AQI (US)
44AQI (US)
25AQI (US)
39AQI (US)
45AQI (US)
45AQI (US)
38AQI (US)
44AQI (US)
43AQI (US)
36AQI (US)
38AQI (US)
32AQI (US)
37AQI (US)
32AQI (US)
42AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
37AQI (US)
27AQI (US)
33AQI (US)
24AQI (US)
33AQI (US)
36AQI (US)
34AQI (US)
42AQI (US)
38AQI (US)
35AQI (US)
23AQI (US)
40AQI (US)
42AQI (US)
25AQI (US)
27AQI (US)
38AQI (US)
37AQI (US)
33AQI (US)
21AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
28AQI (US)
34AQI (US)
30AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
18AQI (US)
21AQI (US)
29AQI (US)
20AQI (US)
19AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
30AQI (US)
21AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
17AQI (US)
15AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
26AQI (US)
21AQI (US)
21AQI (US)
28AQI (US)
25AQI (US)
19AQI (US)
23AQI (US)
31AQI (US)
16AQI (US)
28AQI (US)
22AQI (US)
21AQI (US)
76AQI (US)
71AQI (US)
44AQI (US)
55AQI (US)
56AQI (US)
56AQI (US)
42AQI (US)
37AQI (US)
44AQI (US)
40AQI (US)
41AQI (US)
42AQI (US)
18AQI (US)
17AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
18AQI (US)
37AQI (US)
35AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
17AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
22AQI (US)
50AQI (US)
27AQI (US)
38AQI (US)
37AQI (US)
42AQI (US)
26AQI (US)
24AQI (US)
32AQI (US)
19AQI (US)
30AQI (US)
34AQI (US)
36AQI (US)
34AQI (US)
77AQI (US)
99AQI (US)
51AQI (US)
55AQI (US)
55AQI (US)
64AQI (US)
91AQI (US)
107AQI (US)
76AQI (US)
78AQI (US)
80AQI (US)
98AQI (US)
88AQI (US)
87AQI (US)
79AQI (US)
62AQI (US)
57AQI (US)
60AQI (US)
99AQI (US)
102AQI (US)
44AQI (US)
45AQI (US)
48AQI (US)
56AQI (US)
52AQI (US)
47AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
52AQI (US)
51AQI (US)
47AQI (US)
39AQI (US)
47AQI (US)
44AQI (US)
49AQI (US)
53AQI (US)
60AQI (US)
54AQI (US)
52AQI (US)
45AQI (US)
51AQI (US)
86AQI (US)
76AQI (US)
61AQI (US)
54AQI (US)
49AQI (US)
44AQI (US)
44AQI (US)
44AQI (US)
47AQI (US)
39AQI (US)
39AQI (US)
45AQI (US)
42AQI (US)
45AQI (US)
32AQI (US)
46AQI (US)
29AQI (US)
33AQI (US)
33AQI (US)
42AQI (US)
41AQI (US)
37AQI (US)
46AQI (US)
48AQI (US)
40AQI (US)
40AQI (US)
43AQI (US)
45AQI (US)
49AQI (US)
55AQI (US)
44AQI (US)
35AQI (US)
34AQI (US)
44AQI (US)
29AQI (US)
37AQI (US)
29AQI (US)
25AQI (US)
34AQI (US)
23AQI (US)
57AQI (US)
55AQI (US)
41AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
July57AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
November15AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
November9AQI (US)
202220AQI (US)
Highest AQI (US) recorded in
August39AQI (US)
Lowest AQI (US) recorded in
January14AQI (US)
202128AQI (US)
Highest AQI (US) recorded in
July54AQI (US)
Lowest AQI (US) recorded in
January12AQI (US)
202017AQI (US)
Highest AQI (US) recorded in
November28AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yorkton's annual 2026 AQI (US) (37) shows an average percentage change of 50.1% (worsened AQI (US)) compared to previous years: 2020 (17), 2021 (28), 2022 (20), 2023 (30), 2024 (27), 2025 (35).