Corner Brook, Newfoundland And Labrador, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Corner Brook, Newfoundland And Labrador, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 22 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Corner Brook, Newfoundland And Labrador, Canada
5 AM3rd Jun 2026
9 PM
4 AM4th Jun 2026
30AQI
19AQI
26AQI
16AQI
In the last 24 hours,
Corner Brook's AQI reached its highest point of 30 at 12 PM during the Day, while the lowest point, 16, was recorded at 3 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Corner Brook, Newfoundland And Labrador, Canada
11°C6/15°C
10°C6/13°C
8°C5/11°C
5°C0/10°C
6°C0/12°C
6°C4/9°C
4°C2/5°C
2°C1/2°C
5°C-3/12°C
7°C3/10°C
8°C5/13°C
8°C3/14°C
4°C0/7°C
7°C0/13°C
8°C5/12°C
5°C2/7°C
4°C1/6°C
5°C0/9°C
7°C-1/13°C
10°C2/17°C
6°C4/9°C
7°C0/13°C
8°C3/15°C
4°C1/8°C
4°C-1/9°C
5°C-3/13°C
5°C-2/11°C
4°C-2/10°C
7°C-2/14°C
11°C2/19°C
44AQI
27AQI
41AQI
32AQI
2026 Days Vs Air Quality
Corner Brook, Newfoundland And Labrador, Canada
93%
141
7%
10
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 155 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
Corner Brook, Newfoundland And Labrador, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
18AQI (US)
13AQI (US)
13AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
14AQI (US)
19AQI (US)
16AQI (US)
16AQI (US)
10AQI (US)
11AQI (US)
14AQI (US)
23AQI (US)
14AQI (US)
15AQI (US)
22AQI (US)
14AQI (US)
17AQI (US)
17AQI (US)
43AQI (US)
56AQI (US)
49AQI (US)
50AQI (US)
48AQI (US)
40AQI (US)
45AQI (US)
49AQI (US)
49AQI (US)
42AQI (US)
47AQI (US)
51AQI (US)
50AQI (US)
52AQI (US)
51AQI (US)
40AQI (US)
34AQI (US)
44AQI (US)
44AQI (US)
43AQI (US)
38AQI (US)
37AQI (US)
45AQI (US)
46AQI (US)
36AQI (US)
41AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
39AQI (US)
37AQI (US)
34AQI (US)
35AQI (US)
39AQI (US)
39AQI (US)
35AQI (US)
33AQI (US)
33AQI (US)
35AQI (US)
48AQI (US)
45AQI (US)
44AQI (US)
41AQI (US)
33AQI (US)
45AQI (US)
41AQI (US)
40AQI (US)
33AQI (US)
40AQI (US)
42AQI (US)
38AQI (US)
35AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
31AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
35AQI (US)
41AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
30AQI (US)
31AQI (US)
24AQI (US)
29AQI (US)
32AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
27AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
33AQI (US)
37AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
44AQI (US)
53AQI (US)
54AQI (US)
58AQI (US)
53AQI (US)
53AQI (US)
48AQI (US)
40AQI (US)
51AQI (US)
47AQI (US)
45AQI (US)
30AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
41AQI (US)
36AQI (US)
28AQI (US)
35AQI (US)
25AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
February41AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202523AQI (US)
Highest AQI (US) recorded in
August30AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202419AQI (US)
Highest AQI (US) recorded in
April35AQI (US)
Lowest AQI (US) recorded in
September14AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
April25AQI (US)
Lowest AQI (US) recorded in
August15AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
August31AQI (US)
Lowest AQI (US) recorded in
September14AQI (US)
202125AQI (US)
Highest AQI (US) recorded in
March32AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202025AQI (US)
Highest AQI (US) recorded in
April38AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Corner Brook's annual 2026 AQI (US) (33) shows an average percentage change of 48.2% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (25), 2022 (23), 2023 (20), 2024 (19), 2025 (23).