Creston, British Columbia, 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
Creston, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Creston, British Columbia, Canada
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
63AQI
39AQI
48AQI
6AQI
In the last 24 hours,
Creston's AQI reached its highest point of 63 at 8 AM during the Day, while the lowest point, 6, was recorded at 4 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Creston, British Columbia, Canada
--°C/°C
22°C12/31°C
21°C13/29°C
19°C11/27°C
18°C11/27°C
19°C10/29°C
19°C11/29°C
19°C12/26°C
18°C10/25°C
17°C10/24°C
15°C11/19°C
15°C9/26°C
18°C9/28°C
19°C11/28°C
20°C11/29°C
19°C10/28°C
17°C7/22°C
14°C8/22°C
16°C7/26°C
19°C9/28°C
20°C12/29°C
17°C12/24°C
16°C11/25°C
16°C8/26°C
17°C9/27°C
15°C12/20°C
13°C9/20°C
14°C9/20°C
13°C6/21°C
13°C8/19°C
11°C6/18°C
54AQI
50AQI
58AQI
56AQI
2025 Days Vs Air Quality
Creston, British Columbia, Canada
92%
254
8%
21
0.7%
2
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 279 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
Creston, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
35AQI
33AQI
29AQI
34AQI
29AQI
33AQI
31AQI
29AQI
32AQI
27AQI
34AQI
34AQI
36AQI
42AQI
33AQI
29AQI
30AQI
33AQI
31AQI
32AQI
41AQI
39AQI
43AQI
36AQI
40AQI
42AQI
49AQI
51AQI
54AQI
51AQI
26AQI
29AQI
27AQI
23AQI
25AQI
34AQI
35AQI
35AQI
37AQI
36AQI
30AQI
37AQI
36AQI
35AQI
23AQI
33AQI
35AQI
35AQI
31AQI
28AQI
27AQI
28AQI
22AQI
21AQI
22AQI
25AQI
26AQI
32AQI
35AQI
35AQI
38AQI
26AQI
22AQI
32AQI
31AQI
26AQI
26AQI
18AQI
24AQI
21AQI
21AQI
20AQI
22AQI
19AQI
21AQI
22AQI
23AQI
22AQI
19AQI
18AQI
21AQI
18AQI
21AQI
23AQI
24AQI
20AQI
16AQI
24AQI
24AQI
17AQI
20AQI
22AQI
25AQI
25AQI
26AQI
30AQI
15AQI
14AQI
19AQI
22AQI
19AQI
17AQI
18AQI
22AQI
28AQI
16AQI
19AQI
19AQI
15AQI
14AQI
14AQI
16AQI
16AQI
28AQI
23AQI
28AQI
24AQI
20AQI
19AQI
17AQI
25AQI
28AQI
16AQI
16AQI
16AQI
21AQI
16AQI
19AQI
22AQI
19AQI
15AQI
14AQI
17AQI
16AQI
15AQI
13AQI
13AQI
13AQI
12AQI
13AQI
13AQI
15AQI
15AQI
19AQI
21AQI
16AQI
17AQI
22AQI
17AQI
20AQI
21AQI
13AQI
18AQI
17AQI
22AQI
23AQI
20AQI
23AQI
27AQI
28AQI
32AQI
37AQI
29AQI
22AQI
20AQI
20AQI
23AQI
25AQI
22AQI
24AQI
20AQI
18AQI
21AQI
33AQI
33AQI
27AQI
21AQI
18AQI
17AQI
18AQI
21AQI
26AQI
24AQI
21AQI
25AQI
24AQI
22AQI
22AQI
23AQI
21AQI
19AQI
23AQI
22AQI
24AQI
22AQI
25AQI
29AQI
30AQI
28AQI
26AQI
24AQI
23AQI
23AQI
26AQI
26AQI
21AQI
21AQI
21AQI
22AQI
24AQI
30AQI
43AQI
46AQI
38AQI
40AQI
33AQI
37AQI
31AQI
21AQI
20AQI
23AQI
25AQI
25AQI
33AQI
41AQI
41AQI
32AQI
18AQI
21AQI
23AQI
30AQI
23AQI
28AQI
37AQI
37AQI
41AQI
49AQI
53AQI
59AQI
57AQI
48AQI
60AQI
61AQI
64AQI
76AQI
75AQI
99AQI
118AQI
108AQI
79AQI
64AQI
60AQI
57AQI
61AQI
66AQI
65AQI
39AQI
33AQI
48AQI
47AQI
44AQI
46AQI
49AQI
31AQI
34AQI
29AQI
37AQI
44AQI
46AQI
85AQI
80AQI
39AQI
25AQI
31AQI
38AQI
48AQI
36AQI
30AQI
24AQI
20AQI
17AQI
23AQI
24AQI
36AQI
59AQI
36AQI
No. of days
202530AQI
Highest AQI recorded in
September59AQI
Lowest AQI recorded in
May17AQI
202433AQI
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
June17AQI
202337AQI
Highest AQI recorded in
February57AQI
Lowest AQI recorded in
April20AQI
202235AQI
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
May20AQI
202133AQI
Highest AQI recorded in
August69AQI
Lowest AQI recorded in
February12AQI
202029AQI
Highest AQI recorded in
September80AQI
Lowest AQI recorded in
November8AQI
Most & Least Polluted Years Over the Last 6 Years
Creston's annual 2025 AQI (30) shows an average percentage change of -9.8% (improved AQI) compared to previous years: 2020 (29), 2021 (33), 2022 (35), 2023 (37), 2024 (33).