Kitimat, 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
Kitimat, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Kitimat, British Columbia, Canada
7 AM6th Oct 2025
7 PM
6 AM7th Oct 2025
47AQI
20AQI
38AQI
16AQI
In the last 24 hours,
Kitimat's AQI reached its highest point of 47 at 9 AM during the Day, while the lowest point, undefined, was recorded at 3 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kitimat, British Columbia, Canada
--°C/°C
14°C9/17°C
15°C9/19°C
14°C11/19°C
14°C10/16°C
14°C8/17°C
14°C11/14°C
13°C9/15°C
12°C8/15°C
18°C10/25°C
13°C11/14°C
10°C5/15°C
12°C5/14°C
13°C11/14°C
11°C9/12°C
11°C9/12°C
10°C6/12°C
10°C6/13°C
8°C6/10°C
8°C3/10°C
8°C1/10°C
9°C4/14°C
8°C6/11°C
9°C3/15°C
12°C9/15°C
9°C5/12°C
8°C6/10°C
8°C2/14°C
9°C1/14°C
11°C7/12°C
8°C7/9°C
22AQI
20AQI
26AQI
21AQI
2025 Days Vs Air Quality
Kitimat, British Columbia, Canada
98%
274
2%
6
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 281 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
Kitimat, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
26AQI
26AQI
24AQI
26AQI
27AQI
32AQI
33AQI
29AQI
27AQI
24AQI
29AQI
36AQI
36AQI
27AQI
27AQI
26AQI
29AQI
31AQI
31AQI
33AQI
33AQI
26AQI
31AQI
29AQI
27AQI
28AQI
36AQI
28AQI
28AQI
22AQI
23AQI
24AQI
25AQI
26AQI
28AQI
29AQI
29AQI
52AQI
52AQI
45AQI
27AQI
30AQI
32AQI
26AQI
25AQI
31AQI
32AQI
30AQI
28AQI
33AQI
27AQI
27AQI
23AQI
30AQI
25AQI
27AQI
25AQI
26AQI
29AQI
32AQI
24AQI
24AQI
28AQI
25AQI
24AQI
25AQI
30AQI
35AQI
31AQI
23AQI
23AQI
24AQI
21AQI
21AQI
27AQI
27AQI
25AQI
31AQI
31AQI
27AQI
27AQI
21AQI
24AQI
22AQI
21AQI
20AQI
22AQI
24AQI
24AQI
29AQI
29AQI
32AQI
28AQI
26AQI
22AQI
18AQI
16AQI
18AQI
17AQI
18AQI
18AQI
19AQI
19AQI
17AQI
16AQI
19AQI
23AQI
16AQI
15AQI
18AQI
18AQI
18AQI
22AQI
24AQI
22AQI
24AQI
17AQI
20AQI
17AQI
24AQI
24AQI
18AQI
19AQI
19AQI
19AQI
20AQI
22AQI
18AQI
17AQI
19AQI
19AQI
22AQI
23AQI
20AQI
20AQI
16AQI
16AQI
18AQI
16AQI
15AQI
22AQI
21AQI
15AQI
16AQI
16AQI
19AQI
18AQI
21AQI
23AQI
18AQI
18AQI
22AQI
21AQI
21AQI
19AQI
18AQI
25AQI
20AQI
22AQI
23AQI
28AQI
31AQI
24AQI
23AQI
23AQI
22AQI
19AQI
19AQI
19AQI
18AQI
18AQI
19AQI
23AQI
25AQI
18AQI
15AQI
14AQI
16AQI
15AQI
16AQI
15AQI
17AQI
17AQI
20AQI
20AQI
20AQI
20AQI
18AQI
17AQI
19AQI
19AQI
19AQI
18AQI
16AQI
23AQI
28AQI
36AQI
32AQI
28AQI
29AQI
37AQI
41AQI
30AQI
25AQI
19AQI
22AQI
28AQI
26AQI
26AQI
26AQI
22AQI
19AQI
19AQI
20AQI
21AQI
20AQI
20AQI
17AQI
19AQI
17AQI
19AQI
18AQI
18AQI
19AQI
21AQI
17AQI
13AQI
18AQI
16AQI
19AQI
17AQI
17AQI
24AQI
32AQI
44AQI
45AQI
49AQI
49AQI
46AQI
48AQI
42AQI
42AQI
43AQI
44AQI
54AQI
56AQI
66AQI
63AQI
48AQI
27AQI
28AQI
36AQI
24AQI
17AQI
19AQI
18AQI
24AQI
20AQI
30AQI
22AQI
20AQI
18AQI
21AQI
18AQI
24AQI
25AQI
19AQI
18AQI
15AQI
14AQI
14AQI
15AQI
18AQI
18AQI
19AQI
21AQI
33AQI
41AQI
24AQI
29AQI
30AQI
26AQI
21AQI
19AQI
20AQI
24AQI
26AQI
29AQI
25AQI
No. of days
202525AQI
Highest AQI recorded in
February30AQI
Lowest AQI recorded in
May19AQI
202418AQI
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
May14AQI
202320AQI
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
December15AQI
202218AQI
Highest AQI recorded in
November30AQI
Lowest AQI recorded in
August12AQI
202117AQI
Highest AQI recorded in
March23AQI
Lowest AQI recorded in
September13AQI
202018AQI
Highest AQI recorded in
October25AQI
Lowest AQI recorded in
August14AQI
Most & Least Polluted Years Over the Last 6 Years
Kitimat's annual 2025 AQI (25) shows an average percentage change of 34.9% (worsened AQI) compared to previous years: 2020 (18), 2021 (17), 2022 (18), 2023 (20), 2024 (18).