Fort St John, British Columbia, 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
Fort St John, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Fort St John, British Columbia, Canada
4 AM6th Aug 2026
9 PM
3 AM7th Aug 2026
69AQI
35AQI
83AQI
42AQI
In the last 24 hours,
Fort St John's AQI reached its highest point of 83 at 10 PM during the Night, while the lowest point, 35, was recorded at 8 PM during the Day between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Fort St John, British Columbia, Canada
14°C9/19°C
14°C10/19°C
13°C7/19°C
12°C10/17°C
14°C9/20°C
14°C6/20°C
18°C10/25°C
19°C11/26°C
19°C11/25°C
18°C14/23°C
17°C14/23°C
17°C13/22°C
18°C11/25°C
21°C13/29°C
18°C10/25°C
19°C14/26°C
17°C12/21°C
14°C10/20°C
15°C9/22°C
14°C9/20°C
16°C11/21°C
14°C7/21°C
18°C12/25°C
14°C11/18°C
14°C10/19°C
15°C8/23°C
17°C10/22°C
16°C10/21°C
14°C9/19°C
14°C9/20°C
59AQI
47AQI
55AQI
51AQI
2026 Days Vs Air Quality
Fort St John, British Columbia, Canada
93%
199
7%
14
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 219 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
Fort St John, British Columbia, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
13AQI (US)
19AQI (US)
14AQI (US)
32AQI (US)
13AQI (US)
12AQI (US)
12AQI (US)
17AQI (US)
13AQI (US)
12AQI (US)
12AQI (US)
15AQI (US)
14AQI (US)
33AQI (US)
26AQI (US)
16AQI (US)
21AQI (US)
23AQI (US)
14AQI (US)
36AQI (US)
41AQI (US)
40AQI (US)
43AQI (US)
39AQI (US)
30AQI (US)
22AQI (US)
21AQI (US)
28AQI (US)
39AQI (US)
40AQI (US)
42AQI (US)
36AQI (US)
39AQI (US)
43AQI (US)
42AQI (US)
38AQI (US)
34AQI (US)
27AQI (US)
31AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
31AQI (US)
27AQI (US)
32AQI (US)
20AQI (US)
28AQI (US)
21AQI (US)
27AQI (US)
20AQI (US)
31AQI (US)
25AQI (US)
16AQI (US)
20AQI (US)
26AQI (US)
39AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
37AQI (US)
24AQI (US)
23AQI (US)
31AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
19AQI (US)
22AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
18AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
22AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
22AQI (US)
25AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
40AQI (US)
27AQI (US)
16AQI (US)
23AQI (US)
18AQI (US)
21AQI (US)
29AQI (US)
34AQI (US)
38AQI (US)
28AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
31AQI (US)
40AQI (US)
47AQI (US)
26AQI (US)
31AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
30AQI (US)
31AQI (US)
35AQI (US)
33AQI (US)
20AQI (US)
32AQI (US)
22AQI (US)
36AQI (US)
43AQI (US)
36AQI (US)
37AQI (US)
34AQI (US)
36AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
14AQI (US)
23AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
22AQI (US)
13AQI (US)
18AQI (US)
14AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
19AQI (US)
16AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
18AQI (US)
16AQI (US)
14AQI (US)
15AQI (US)
18AQI (US)
17AQI (US)
13AQI (US)
20AQI (US)
16AQI (US)
14AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
18AQI (US)
23AQI (US)
18AQI (US)
17AQI (US)
15AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
15AQI (US)
13AQI (US)
19AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
16AQI (US)
21AQI (US)
14AQI (US)
13AQI (US)
17AQI (US)
20AQI (US)
52AQI (US)
47AQI (US)
76AQI (US)
122AQI (US)
155AQI (US)
100AQI (US)
59AQI (US)
64AQI (US)
85AQI (US)
57AQI (US)
62AQI (US)
60AQI (US)
51AQI (US)
50AQI (US)
53AQI (US)
64AQI (US)
56AQI (US)
48AQI (US)
44AQI (US)
49AQI (US)
58AQI (US)
24AQI (US)
29AQI (US)
25AQI (US)
24AQI (US)
29AQI (US)
18AQI (US)
45AQI (US)
53AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
September50AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202347AQI (US)
Highest AQI (US) recorded in
May91AQI (US)
Lowest AQI (US) recorded in
February14AQI (US)
202227AQI (US)
Highest AQI (US) recorded in
October50AQI (US)
Lowest AQI (US) recorded in
February17AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
September16AQI (US)
202019AQI (US)
Highest AQI (US) recorded in
November26AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Fort St John's annual 2026 AQI (US) (28) shows an average percentage change of 5.4% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (23), 2022 (27), 2023 (47), 2024 (27), 2025 (29).