Campbell River, 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
Campbell River, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 40 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
Campbell River, British Columbia, Canada
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
45AQI
20AQI
52AQI
38AQI
In the last 24 hours,
Campbell River's AQI reached its highest point of 52 at 12 AM during the Night, while the lowest point, 20, was recorded at 3 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Campbell River, British Columbia, Canada
23°C18/30°C
21°C17/26°C
20°C18/24°C
16°C16/17°C
16°C16/17°C
17°C14/21°C
18°C13/23°C
18°C14/22°C
16°C14/18°C
15°C13/19°C
15°C12/19°C
15°C10/19°C
17°C13/23°C
16°C12/19°C
15°C10/22°C
17°C13/22°C
15°C13/17°C
14°C10/17°C
14°C10/19°C
15°C11/20°C
14°C10/20°C
12°C8/17°C
12°C8/16°C
13°C12/14°C
12°C10/14°C
14°C11/18°C
12°C11/13°C
12°C11/13°C
13°C10/15°C
11°C8/14°C
--°C/°C
32AQI
30AQI
34AQI
31AQI
2025 Days Vs Air Quality
Campbell River, British Columbia, Canada
98%
270
2%
6
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 277 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
Campbell River, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
27AQI
24AQI
24AQI
26AQI
30AQI
27AQI
33AQI
34AQI
25AQI
29AQI
35AQI
31AQI
34AQI
42AQI
34AQI
27AQI
27AQI
32AQI
35AQI
42AQI
42AQI
42AQI
31AQI
32AQI
33AQI
39AQI
37AQI
41AQI
44AQI
23AQI
22AQI
28AQI
23AQI
22AQI
28AQI
31AQI
32AQI
54AQI
47AQI
42AQI
31AQI
34AQI
37AQI
34AQI
21AQI
26AQI
33AQI
31AQI
21AQI
26AQI
20AQI
21AQI
20AQI
22AQI
24AQI
23AQI
22AQI
32AQI
33AQI
27AQI
22AQI
22AQI
24AQI
24AQI
32AQI
21AQI
36AQI
39AQI
41AQI
30AQI
26AQI
28AQI
24AQI
22AQI
26AQI
26AQI
24AQI
23AQI
21AQI
18AQI
18AQI
24AQI
22AQI
28AQI
19AQI
19AQI
15AQI
24AQI
24AQI
21AQI
21AQI
26AQI
31AQI
35AQI
20AQI
18AQI
13AQI
14AQI
16AQI
15AQI
17AQI
18AQI
22AQI
16AQI
16AQI
17AQI
19AQI
16AQI
15AQI
13AQI
12AQI
13AQI
20AQI
22AQI
16AQI
15AQI
20AQI
15AQI
14AQI
21AQI
25AQI
14AQI
14AQI
15AQI
17AQI
18AQI
15AQI
18AQI
19AQI
17AQI
15AQI
16AQI
15AQI
16AQI
15AQI
14AQI
12AQI
13AQI
11AQI
13AQI
13AQI
13AQI
18AQI
18AQI
16AQI
14AQI
15AQI
17AQI
17AQI
17AQI
13AQI
14AQI
15AQI
15AQI
15AQI
15AQI
16AQI
16AQI
16AQI
21AQI
20AQI
25AQI
19AQI
20AQI
20AQI
19AQI
20AQI
19AQI
15AQI
15AQI
13AQI
14AQI
17AQI
24AQI
26AQI
19AQI
16AQI
14AQI
15AQI
17AQI
17AQI
16AQI
15AQI
16AQI
21AQI
19AQI
18AQI
20AQI
15AQI
16AQI
17AQI
18AQI
17AQI
16AQI
19AQI
25AQI
29AQI
27AQI
22AQI
23AQI
23AQI
26AQI
23AQI
23AQI
18AQI
20AQI
23AQI
30AQI
29AQI
31AQI
27AQI
24AQI
23AQI
25AQI
30AQI
30AQI
27AQI
20AQI
25AQI
29AQI
32AQI
29AQI
26AQI
18AQI
23AQI
30AQI
14AQI
20AQI
24AQI
28AQI
26AQI
25AQI
21AQI
26AQI
34AQI
37AQI
46AQI
46AQI
49AQI
54AQI
45AQI
47AQI
45AQI
44AQI
59AQI
52AQI
65AQI
63AQI
50AQI
33AQI
30AQI
27AQI
26AQI
28AQI
31AQI
37AQI
21AQI
21AQI
39AQI
24AQI
22AQI
31AQI
30AQI
26AQI
30AQI
39AQI
20AQI
26AQI
28AQI
18AQI
21AQI
17AQI
25AQI
36AQI
40AQI
33AQI
29AQI
25AQI
18AQI
16AQI
17AQI
21AQI
30AQI
33AQI
34AQI
No. of days
202525AQI
Highest AQI recorded in
October34AQI
Lowest AQI recorded in
May16AQI
202416AQI
Highest AQI recorded in
December29AQI
Lowest AQI recorded in
May6AQI
202315AQI
Highest AQI recorded in
October21AQI
Lowest AQI recorded in
July7AQI
202224AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
December18AQI
202127AQI
Highest AQI recorded in
January46AQI
Lowest AQI recorded in
July18AQI
202037AQI
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
June15AQI
Most & Least Polluted Years Over the Last 6 Years
Campbell River's annual 2025 AQI (25) shows an average percentage change of 17.2% (worsened AQI) compared to previous years: 2020 (37), 2021 (27), 2022 (24), 2023 (15), 2024 (16).