Madawaska Psb, Edmundston, New Brunswick, 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
Madawaska Psb, Edmundston, New Brunswick, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 84 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Madawaska Psb, Edmundston, New Brunswick, Canada
4 AM4th Aug 2025
8 PM
3 AM5th Aug 2025
119AQI
23AQI
92AQI
22AQI
In the last 24 hours,
Madawaska Psb's AQI reached its highest point of 119 at 6 AM during the Day, while the lowest point, 22, was recorded at 12 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Madawaska Psb, Edmundston, New Brunswick, Canada
22°C15/30°C
15°C13/17°C
20°C12/27°C
19°C7/28°C
20°C14/29°C
20°C15/26°C
21°C13/27°C
21°C18/23°C
21°C18/28°C
23°C18/31°C
25°C15/33°C
24°C19/32°C
20°C14/24°C
19°C13/25°C
18°C14/23°C
15°C12/18°C
17°C10/24°C
19°C10/24°C
22°C17/28°C
21°C18/25°C
19°C11/26°C
23°C14/31°C
22°C16/26°C
21°C16/25°C
17°C12/23°C
16°C11/19°C
15°C8/22°C
16°C3/23°C
21°C12/28°C
18°C11/22°C
--°C/°C
45AQI
45AQI
45AQI
45AQI
2025 Days Vs Air Quality
Madawaska Psb, Edmundston, New Brunswick, Canada
91%
197
9%
19
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 217 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
Madawaska Psb, Edmundston, New Brunswick, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
19AQI
17AQI
17AQI
18AQI
18AQI
17AQI
19AQI
18AQI
20AQI
26AQI
22AQI
31AQI
31AQI
21AQI
24AQI
42AQI
28AQI
21AQI
21AQI
33AQI
49AQI
44AQI
44AQI
30AQI
26AQI
26AQI
26AQI
36AQI
25AQI
38AQI
27AQI
30AQI
26AQI
21AQI
23AQI
23AQI
23AQI
23AQI
30AQI
38AQI
42AQI
37AQI
35AQI
22AQI
23AQI
30AQI
22AQI
20AQI
21AQI
21AQI
21AQI
22AQI
35AQI
30AQI
31AQI
37AQI
29AQI
23AQI
28AQI
24AQI
29AQI
41AQI
33AQI
24AQI
23AQI
25AQI
24AQI
26AQI
29AQI
24AQI
27AQI
20AQI
28AQI
20AQI
17AQI
19AQI
28AQI
17AQI
15AQI
35AQI
20AQI
21AQI
21AQI
26AQI
23AQI
23AQI
19AQI
33AQI
17AQI
26AQI
24AQI
23AQI
26AQI
19AQI
13AQI
22AQI
38AQI
24AQI
29AQI
29AQI
31AQI
24AQI
21AQI
26AQI
20AQI
30AQI
21AQI
19AQI
16AQI
15AQI
14AQI
14AQI
31AQI
24AQI
19AQI
12AQI
23AQI
34AQI
19AQI
17AQI
27AQI
17AQI
25AQI
23AQI
25AQI
16AQI
15AQI
13AQI
13AQI
17AQI
23AQI
23AQI
30AQI
35AQI
33AQI
18AQI
13AQI
12AQI
12AQI
18AQI
14AQI
12AQI
11AQI
14AQI
19AQI
32AQI
37AQI
39AQI
23AQI
21AQI
12AQI
14AQI
19AQI
43AQI
56AQI
83AQI
100AQI
64AQI
55AQI
55AQI
41AQI
53AQI
25AQI
22AQI
35AQI
35AQI
36AQI
29AQI
26AQI
22AQI
20AQI
22AQI
31AQI
39AQI
42AQI
25AQI
22AQI
25AQI
18AQI
31AQI
41AQI
34AQI
47AQI
39AQI
29AQI
30AQI
54AQI
28AQI
28AQI
34AQI
31AQI
33AQI
36AQI
27AQI
53AQI
68AQI
63AQI
25AQI
43AQI
50AQI
35AQI
22AQI
33AQI
30AQI
42AQI
60AQI
56AQI
63AQI
62AQI
64AQI
55AQI
21AQI
41AQI
96AQI
84AQI
27AQI
27AQI
24AQI
23AQI
21AQI
37AQI
42AQI
61AQI
No. of days
202529AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
May21AQI
202425AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
November17AQI
202326AQI
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
March21AQI
202223AQI
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
June14AQI
202122AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
May14AQI
202020AQI
Highest AQI recorded in
November26AQI
Lowest AQI recorded in
September16AQI
Most & Least Polluted Years Over the Last 6 Years
Madawaska Psb's annual 2025 AQI (29) shows an average percentage change of 27.3% (worsened AQI) compared to previous years: 2020 (20), 2021 (22), 2022 (23), 2023 (26), 2024 (25).