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!
June Air Quality Analysis
Fort St John, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 18 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Fort St John, British Columbia, Canada
4 AM1st Jun 2026
9 PM
3 AM2nd Jun 2026
27AQI
9AQI
20AQI
9AQI
In the last 24 hours,
Fort St John's AQI reached its highest point of 27 at 9 AM during the Day, while the lowest point, 9, was recorded at 11 PM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Fort St John, British Columbia, Canada
9°C3/14°C
9°C3/16°C
12°C6/17°C
13°C7/19°C
10°C5/14°C
13°C5/19°C
13°C8/18°C
12°C5/18°C
12°C5/18°C
14°C9/19°C
9°C6/11°C
4°C3/7°C
5°C1/9°C
8°C1/14°C
11°C5/17°C
8°C5/10°C
10°C3/16°C
14°C7/20°C
14°C7/20°C
10°C7/14°C
10°C5/14°C
11°C7/16°C
12°C5/20°C
15°C7/21°C
16°C8/23°C
13°C9/16°C
11°C5/16°C
12°C5/17°C
13°C5/19°C
13°C8/17°C
39AQI
24AQI
27AQI
24AQI
2026 Days Vs Air Quality
Fort St John, British Columbia, Canada
100%
150
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 153 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)
24AQI (US)
29AQI (US)
25AQI (US)
24AQI (US)
29AQI (US)
16AQI (US)
No. of days
202626AQI (US)
Highest AQI (US) recorded in
February29AQI (US)
Lowest AQI (US) recorded in
June16AQI (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) (26) shows an average percentage change of -2.09% (improved AQI (US)) compared to previous years: 2020 (19), 2021 (23), 2022 (27), 2023 (47), 2024 (27), 2025 (29).