Telkwa, Smithers, 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
Telkwa, Smithers, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Telkwa, Smithers, British Columbia, Canada
5 AM12th Aug 2025
9 PM
4 AM13th Aug 2025
29AQI
18AQI
28AQI
20AQI
In the last 24 hours,
Telkwa's AQI reached its highest point of 29 at 2 PM during the Day, while the lowest point, 18, was recorded at 6 PM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Telkwa, Smithers, British Columbia, Canada
16°C8/24°C
20°C13/26°C
20°C15/23°C
19°C14/25°C
17°C14/21°C
16°C11/20°C
19°C12/26°C
19°C15/24°C
20°C13/27°C
18°C15/24°C
14°C11/19°C
14°C9/19°C
15°C9/20°C
17°C11/22°C
19°C14/26°C
22°C14/28°C
23°C17/30°C
21°C14/27°C
19°C13/25°C
18°C14/23°C
15°C11/21°C
14°C8/21°C
13°C11/16°C
15°C11/18°C
16°C12/21°C
14°C10/17°C
15°C10/20°C
17°C11/21°C
16°C9/26°C
17°C12/20°C
--°C/°C
29AQI
28AQI
27AQI
27AQI
2025 Days Vs Air Quality
Telkwa, Smithers, British Columbia, Canada
96%
214
4%
10
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 225 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
Telkwa, Smithers, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
48AQI
50AQI
44AQI
44AQI
47AQI
42AQI
46AQI
40AQI
36AQI
36AQI
45AQI
41AQI
43AQI
42AQI
39AQI
38AQI
44AQI
44AQI
39AQI
44AQI
37AQI
41AQI
42AQI
42AQI
41AQI
41AQI
46AQI
44AQI
44AQI
42AQI
35AQI
41AQI
46AQI
53AQI
59AQI
51AQI
62AQI
53AQI
59AQI
52AQI
59AQI
55AQI
50AQI
38AQI
35AQI
42AQI
43AQI
41AQI
32AQI
35AQI
29AQI
30AQI
25AQI
27AQI
28AQI
21AQI
20AQI
27AQI
23AQI
27AQI
23AQI
32AQI
31AQI
29AQI
22AQI
21AQI
24AQI
16AQI
18AQI
18AQI
22AQI
20AQI
21AQI
23AQI
27AQI
28AQI
28AQI
28AQI
27AQI
24AQI
23AQI
21AQI
27AQI
31AQI
33AQI
28AQI
31AQI
32AQI
33AQI
39AQI
42AQI
42AQI
40AQI
42AQI
36AQI
32AQI
28AQI
28AQI
26AQI
24AQI
26AQI
20AQI
20AQI
20AQI
19AQI
22AQI
22AQI
21AQI
16AQI
16AQI
19AQI
17AQI
22AQI
21AQI
24AQI
21AQI
20AQI
19AQI
20AQI
21AQI
21AQI
20AQI
18AQI
19AQI
22AQI
23AQI
21AQI
19AQI
21AQI
20AQI
23AQI
21AQI
23AQI
22AQI
25AQI
21AQI
23AQI
19AQI
18AQI
17AQI
18AQI
18AQI
17AQI
17AQI
18AQI
16AQI
18AQI
18AQI
19AQI
19AQI
16AQI
17AQI
20AQI
20AQI
22AQI
19AQI
24AQI
27AQI
25AQI
35AQI
46AQI
59AQI
43AQI
30AQI
26AQI
24AQI
20AQI
18AQI
17AQI
17AQI
19AQI
20AQI
26AQI
33AQI
23AQI
20AQI
18AQI
17AQI
16AQI
18AQI
21AQI
23AQI
18AQI
19AQI
27AQI
20AQI
19AQI
21AQI
19AQI
21AQI
22AQI
22AQI
19AQI
20AQI
35AQI
36AQI
35AQI
36AQI
28AQI
31AQI
50AQI
30AQI
34AQI
24AQI
21AQI
22AQI
32AQI
35AQI
34AQI
40AQI
31AQI
26AQI
30AQI
24AQI
25AQI
25AQI
21AQI
19AQI
22AQI
21AQI
20AQI
18AQI
19AQI
42AQI
41AQI
26AQI
25AQI
20AQI
25AQI
27AQI
23AQI
No. of days
202529AQI
Highest AQI recorded in
January42AQI
Lowest AQI recorded in
May20AQI
202424AQI
Highest AQI recorded in
December44AQI
Lowest AQI recorded in
May15AQI
202317AQI
Highest AQI recorded in
November21AQI
Lowest AQI recorded in
December17AQI
202230AQI
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
August10AQI
202128AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
August18AQI
202024AQI
Highest AQI recorded in
October36AQI
Lowest AQI recorded in
June10AQI
Most & Least Polluted Years Over the Last 6 Years
Telkwa's annual 2025 AQI (29) shows an average percentage change of 22.2% (worsened AQI) compared to previous years: 2020 (24), 2021 (28), 2022 (30), 2023 (17), 2024 (24).