Wood Buffalo, Alberta, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Wood Buffalo, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Wood Buffalo, Alberta, Canada
5 AM20th Aug 2025
9 PM
4 AM21st Aug 2025
31AQI
23AQI
31AQI
21AQI
In the last 24 hours,
Wood Buffalo's AQI reached its highest point of 31 at 5 AM during the Night, while the lowest point, 21, was recorded at 1 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wood Buffalo, Alberta, Canada
16°C11/20°C
19°C11/25°C
19°C14/25°C
18°C14/22°C
17°C10/22°C
14°C10/17°C
14°C7/20°C
18°C10/25°C
24°C16/30°C
26°C19/32°C
27°C21/32°C
26°C20/31°C
25°C20/31°C
20°C18/19°C
22°C14/29°C
22°C16/28°C
21°C17/26°C
19°C17/21°C
21°C14/27°C
20°C16/24°C
19°C15/24°C
15°C14/17°C
16°C11/19°C
12°C11/14°C
14°C7/19°C
16°C12/20°C
18°C13/25°C
20°C15/26°C
20°C15/24°C
19°C15/23°C
--°C/°C
42AQI
39AQI
39AQI
39AQI
2025 Days Vs Air Quality
Wood Buffalo, Alberta, Canada
95%
220
5%
12
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 233 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
Wood Buffalo, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
29AQI
34AQI
29AQI
27AQI
31AQI
41AQI
24AQI
22AQI
34AQI
21AQI
42AQI
35AQI
23AQI
20AQI
18AQI
22AQI
22AQI
27AQI
30AQI
24AQI
27AQI
23AQI
18AQI
23AQI
22AQI
19AQI
17AQI
24AQI
26AQI
31AQI
20AQI
23AQI
25AQI
23AQI
22AQI
27AQI
34AQI
31AQI
29AQI
27AQI
27AQI
26AQI
24AQI
25AQI
24AQI
26AQI
27AQI
26AQI
24AQI
31AQI
37AQI
33AQI
28AQI
28AQI
28AQI
28AQI
25AQI
22AQI
24AQI
24AQI
19AQI
23AQI
19AQI
21AQI
23AQI
21AQI
22AQI
27AQI
27AQI
18AQI
32AQI
21AQI
22AQI
22AQI
21AQI
29AQI
36AQI
26AQI
29AQI
21AQI
23AQI
19AQI
20AQI
18AQI
21AQI
36AQI
39AQI
42AQI
35AQI
29AQI
28AQI
17AQI
23AQI
26AQI
23AQI
22AQI
25AQI
27AQI
21AQI
24AQI
16AQI
18AQI
21AQI
22AQI
15AQI
17AQI
19AQI
18AQI
15AQI
16AQI
16AQI
16AQI
21AQI
26AQI
30AQI
21AQI
20AQI
15AQI
20AQI
20AQI
23AQI
28AQI
24AQI
15AQI
20AQI
26AQI
21AQI
19AQI
22AQI
23AQI
34AQI
27AQI
32AQI
20AQI
21AQI
17AQI
22AQI
24AQI
19AQI
22AQI
30AQI
22AQI
19AQI
21AQI
24AQI
27AQI
25AQI
39AQI
39AQI
37AQI
47AQI
36AQI
19AQI
31AQI
43AQI
41AQI
39AQI
20AQI
54AQI
57AQI
39AQI
33AQI
34AQI
44AQI
49AQI
47AQI
39AQI
30AQI
28AQI
30AQI
25AQI
23AQI
33AQI
39AQI
42AQI
38AQI
33AQI
32AQI
32AQI
28AQI
23AQI
28AQI
24AQI
22AQI
33AQI
38AQI
39AQI
27AQI
21AQI
26AQI
36AQI
27AQI
31AQI
26AQI
27AQI
38AQI
50AQI
63AQI
60AQI
65AQI
48AQI
34AQI
35AQI
49AQI
44AQI
47AQI
43AQI
49AQI
52AQI
53AQI
55AQI
56AQI
56AQI
38AQI
36AQI
40AQI
40AQI
44AQI
47AQI
58AQI
51AQI
33AQI
29AQI
36AQI
27AQI
27AQI
22AQI
20AQI
21AQI
23AQI
28AQI
26AQI
27AQI
25AQI
21AQI
25AQI
36AQI
39AQI
37AQI
No. of days
202529AQI
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
April21AQI
202430AQI
Highest AQI recorded in
August62AQI
Lowest AQI recorded in
November16AQI
202352AQI
Highest AQI recorded in
September102AQI
Lowest AQI recorded in
February22AQI
202226AQI
Highest AQI recorded in
October37AQI
Lowest AQI recorded in
May19AQI
202125AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September19AQI
202020AQI
Highest AQI recorded in
March24AQI
Lowest AQI recorded in
October14AQI
Most & Least Polluted Years Over the Last 6 Years
Wood Buffalo's annual 2025 AQI (29) shows an average percentage change of 4.6% (worsened AQI) compared to previous years: 2020 (20), 2021 (25), 2022 (26), 2023 (52), 2024 (30).