Grand Falls, 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!
August Air Quality Analysis
Grand Falls, Newfoundland And Labrador, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Grand Falls, Newfoundland And Labrador, Canada
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
43AQI
18AQI
74AQI
29AQI
In the last 24 hours,
Grand Falls's AQI reached its highest point of 74 at 3 AM during the Night, while the lowest point, 18, was recorded at 2 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Grand Falls, Newfoundland And Labrador, Canada
19°C15/22°C
18°C14/23°C
19°C13/24°C
17°C13/22°C
18°C13/25°C
19°C11/24°C
19°C11/26°C
20°C10/28°C
20°C13/26°C
23°C13/30°C
24°C16/30°C
23°C16/30°C
23°C18/28°C
25°C16/33°C
21°C14/26°C
19°C11/26°C
21°C16/26°C
16°C14/19°C
11°C7/15°C
16°C10/21°C
18°C13/24°C
18°C14/24°C
16°C14/18°C
18°C9/25°C
15°C12/18°C
16°C11/22°C
20°C16/24°C
18°C14/23°C
17°C10/22°C
17°C8/23°C
--°C/°C
33AQI
32AQI
32AQI
32AQI
2025 Days Vs Air Quality
Grand Falls, Newfoundland And Labrador, Canada
98%
209
2%
5
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 215 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
Grand Falls, Newfoundland And Labrador, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
23AQI
22AQI
20AQI
25AQI
21AQI
22AQI
28AQI
23AQI
19AQI
20AQI
21AQI
29AQI
30AQI
23AQI
21AQI
31AQI
27AQI
19AQI
20AQI
21AQI
23AQI
22AQI
23AQI
24AQI
24AQI
24AQI
25AQI
23AQI
22AQI
29AQI
22AQI
24AQI
22AQI
19AQI
24AQI
30AQI
24AQI
33AQI
26AQI
34AQI
36AQI
55AQI
40AQI
35AQI
24AQI
30AQI
29AQI
30AQI
22AQI
23AQI
23AQI
23AQI
31AQI
34AQI
29AQI
32AQI
27AQI
29AQI
32AQI
32AQI
25AQI
28AQI
33AQI
20AQI
20AQI
21AQI
22AQI
33AQI
36AQI
29AQI
27AQI
25AQI
24AQI
22AQI
23AQI
21AQI
30AQI
27AQI
23AQI
22AQI
24AQI
29AQI
24AQI
23AQI
24AQI
20AQI
18AQI
23AQI
23AQI
17AQI
18AQI
22AQI
25AQI
26AQI
19AQI
18AQI
24AQI
18AQI
20AQI
26AQI
22AQI
26AQI
19AQI
18AQI
17AQI
12AQI
16AQI
16AQI
21AQI
15AQI
15AQI
19AQI
20AQI
23AQI
18AQI
11AQI
13AQI
28AQI
23AQI
16AQI
16AQI
16AQI
15AQI
13AQI
15AQI
16AQI
16AQI
16AQI
18AQI
14AQI
21AQI
20AQI
19AQI
18AQI
21AQI
18AQI
15AQI
14AQI
17AQI
17AQI
25AQI
21AQI
14AQI
14AQI
15AQI
18AQI
18AQI
20AQI
28AQI
18AQI
14AQI
15AQI
20AQI
20AQI
21AQI
28AQI
26AQI
25AQI
44AQI
51AQI
34AQI
39AQI
26AQI
21AQI
22AQI
22AQI
25AQI
23AQI
21AQI
20AQI
18AQI
19AQI
25AQI
25AQI
22AQI
18AQI
19AQI
22AQI
19AQI
21AQI
24AQI
20AQI
22AQI
24AQI
22AQI
21AQI
28AQI
23AQI
23AQI
27AQI
29AQI
32AQI
33AQI
25AQI
30AQI
42AQI
42AQI
36AQI
28AQI
31AQI
24AQI
18AQI
20AQI
37AQI
37AQI
33AQI
30AQI
53AQI
56AQI
53AQI
40AQI
23AQI
25AQI
23AQI
29AQI
25AQI
20AQI
17AQI
24AQI
31AQI
24AQI
No. of days
202524AQI
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
May17AQI
202421AQI
Highest AQI recorded in
August25AQI
Lowest AQI recorded in
October16AQI
202322AQI
Highest AQI recorded in
June29AQI
Lowest AQI recorded in
August17AQI
202222AQI
Highest AQI recorded in
January32AQI
Lowest AQI recorded in
September15AQI
202125AQI
Highest AQI recorded in
January30AQI
Lowest AQI recorded in
November19AQI
202021AQI
Highest AQI recorded in
March29AQI
Lowest AQI recorded in
July15AQI
Most & Least Polluted Years Over the Last 6 Years
Grand Falls's annual 2025 AQI (24) shows an average percentage change of 8.8% (worsened AQI) compared to previous years: 2020 (21), 2021 (25), 2022 (22), 2023 (22), 2024 (21).