99 Avenue, 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!
October Air Quality Analysis
99 Avenue, Fort St. John, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 10 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
99 Avenue, Fort St. John, British Columbia, Canada
6 AM3rd Oct 2025
7 PM
5 AM4th Oct 2025
18AQI
6AQI
23AQI
6AQI
In the last 24 hours,
99 Avenue's AQI reached its highest point of 23 at 11 PM during the Night, while the lowest point, 6, was recorded at 7 AM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
99 Avenue, Fort St. John, British Columbia, Canada
--°C/°C
15°C5/25°C
20°C9/29°C
19°C12/25°C
17°C9/25°C
18°C13/22°C
15°C8/22°C
17°C9/26°C
18°C13/25°C
14°C12/17°C
14°C9/19°C
14°C10/19°C
14°C6/24°C
17°C7/27°C
12°C8/17°C
13°C6/20°C
14°C8/21°C
11°C8/15°C
11°C6/15°C
10°C5/15°C
9°C4/14°C
8°C4/14°C
8°C4/13°C
8°C2/13°C
6°C1/11°C
7°C5/10°C
8°C6/11°C
8°C5/12°C
9°C5/15°C
10°C7/13°C
5°C4/8°C
42AQI
36AQI
43AQI
41AQI
2025 Days Vs Air Quality
99 Avenue, Fort St. John, British Columbia, Canada
89%
170
9%
18
2%
3
0.5%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 278 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
99 Avenue, Fort St. John, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
16AQI
18AQI
21AQI
28AQI
33AQI
21AQI
32AQI
33AQI
34AQI
32AQI
30AQI
32AQI
28AQI
23AQI
37AQI
19AQI
14AQI
16AQI
13AQI
17AQI
15AQI
31AQI
41AQI
17AQI
14AQI
16AQI
17AQI
16AQI
33AQI
50AQI
23AQI
18AQI
27AQI
18AQI
19AQI
33AQI
36AQI
33AQI
18AQI
28AQI
22AQI
22AQI
21AQI
20AQI
20AQI
20AQI
22AQI
22AQI
18AQI
21AQI
15AQI
18AQI
22AQI
20AQI
12AQI
15AQI
31AQI
29AQI
25AQI
21AQI
21AQI
25AQI
27AQI
40AQI
20AQI
20AQI
19AQI
26AQI
44AQI
53AQI
24AQI
26AQI
103AQI
51AQI
40AQI
169AQI
116AQI
86AQI
60AQI
52AQI
37AQI
30AQI
30AQI
36AQI
25AQI
21AQI
23AQI
24AQI
39AQI
45AQI
38AQI
25AQI
22AQI
15AQI
15AQI
15AQI
16AQI
16AQI
16AQI
17AQI
20AQI
19AQI
19AQI
20AQI
16AQI
16AQI
23AQI
18AQI
24AQI
35AQI
44AQI
29AQI
42AQI
49AQI
44AQI
47AQI
36AQI
25AQI
31AQI
35AQI
21AQI
39AQI
31AQI
29AQI
39AQI
44AQI
42AQI
46AQI
51AQI
46AQI
20AQI
24AQI
28AQI
28AQI
26AQI
25AQI
26AQI
19AQI
17AQI
18AQI
25AQI
32AQI
21AQI
15AQI
15AQI
21AQI
22AQI
16AQI
28AQI
27AQI
36AQI
40AQI
39AQI
47AQI
45AQI
45AQI
47AQI
57AQI
97AQI
92AQI
118AQI
78AQI
62AQI
73AQI
82AQI
87AQI
65AQI
61AQI
57AQI
76AQI
49AQI
43AQI
38AQI
29AQI
48AQI
43AQI
29AQI
34AQI
31AQI
21AQI
18AQI
16AQI
23AQI
23AQI
14AQI
16AQI
15AQI
17AQI
31AQI
32AQI
10AQI
23AQI
25AQI
23AQI
44AQI
29AQI
31AQI
49AQI
24AQI
No. of days
202533AQI
Highest AQI recorded in
September49AQI
Lowest AQI recorded in
March23AQI
Most & Least Polluted Years Over the Last 1 Years
99 Avenue's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .