Chanel College, Masterton, Wellington, New Zealand 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
Chanel College, Masterton, Wellington, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Chanel College, Masterton, Wellington, New Zealand
7 AM4th Aug 2025
5 PM
6 AM5th Aug 2025
AQI
AQI
43AQI
23AQI
In the last 24 hours,
Chanel College's AQI reached its highest point of 43 at 12 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chanel College, Masterton, Wellington, New Zealand
7°C6/8°C
6°C4/8°C
8°C6/10°C
7°C5/11°C
10°C8/13°C
10°C7/12°C
11°C8/14°C
11°C9/14°C
9°C7/13°C
9°C6/13°C
8°C6/11°C
8°C6/11°C
6°C2/10°C
6°C1/12°C
6°C3/10°C
5°C1/10°C
5°C2/10°C
5°C1/11°C
6°C3/13°C
6°C1/14°C
6°C2/14°C
7°C3/14°C
7°C4/14°C
9°C4/13°C
11°C9/12°C
7°C4/8°C
5°C3/7°C
6°C0/11°C
6°C4/8°C
--°C/°C
--°C/°C
44AQI
26AQI
57AQI
39AQI
2025 Days Vs Air Quality
Chanel College, Masterton, Wellington, New Zealand
88%
189
13%
27
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Chanel College, Masterton, Wellington, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
28AQI
26AQI
24AQI
28AQI
24AQI
22AQI
22AQI
22AQI
21AQI
20AQI
21AQI
23AQI
21AQI
21AQI
20AQI
22AQI
20AQI
21AQI
21AQI
21AQI
21AQI
24AQI
22AQI
23AQI
21AQI
29AQI
23AQI
25AQI
24AQI
23AQI
22AQI
23AQI
23AQI
33AQI
28AQI
25AQI
30AQI
26AQI
27AQI
26AQI
31AQI
22AQI
25AQI
26AQI
28AQI
23AQI
24AQI
25AQI
22AQI
23AQI
21AQI
22AQI
21AQI
23AQI
22AQI
21AQI
21AQI
22AQI
23AQI
21AQI
22AQI
21AQI
28AQI
22AQI
25AQI
23AQI
22AQI
21AQI
24AQI
22AQI
23AQI
25AQI
23AQI
22AQI
20AQI
20AQI
20AQI
21AQI
23AQI
22AQI
20AQI
22AQI
22AQI
23AQI
23AQI
22AQI
22AQI
21AQI
26AQI
27AQI
25AQI
22AQI
25AQI
23AQI
22AQI
24AQI
23AQI
24AQI
33AQI
26AQI
26AQI
28AQI
27AQI
25AQI
23AQI
24AQI
21AQI
24AQI
21AQI
17AQI
21AQI
22AQI
29AQI
31AQI
32AQI
29AQI
27AQI
29AQI
27AQI
25AQI
22AQI
28AQI
32AQI
39AQI
38AQI
44AQI
41AQI
38AQI
38AQI
40AQI
42AQI
37AQI
36AQI
37AQI
37AQI
36AQI
29AQI
36AQI
32AQI
37AQI
45AQI
48AQI
46AQI
49AQI
40AQI
45AQI
35AQI
39AQI
35AQI
33AQI
35AQI
36AQI
34AQI
31AQI
33AQI
30AQI
29AQI
39AQI
42AQI
51AQI
47AQI
48AQI
46AQI
52AQI
62AQI
63AQI
66AQI
66AQI
61AQI
57AQI
55AQI
63AQI
61AQI
66AQI
64AQI
59AQI
57AQI
57AQI
56AQI
57AQI
63AQI
60AQI
52AQI
54AQI
50AQI
51AQI
51AQI
53AQI
54AQI
51AQI
46AQI
46AQI
47AQI
48AQI
46AQI
47AQI
45AQI
45AQI
47AQI
44AQI
42AQI
45AQI
44AQI
47AQI
45AQI
49AQI
42AQI
44AQI
36AQI
37AQI
39AQI
24AQI
32AQI
32AQI
37AQI
23AQI
24AQI
22AQI
25AQI
37AQI
51AQI
47AQI
31AQI
No. of days
202533AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
March22AQI
202432AQI
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
April17AQI
202323AQI
Highest AQI recorded in
January27AQI
Lowest AQI recorded in
December22AQI
202237AQI
Highest AQI recorded in
August93AQI
Lowest AQI recorded in
February16AQI
202144AQI
Highest AQI recorded in
July67AQI
Lowest AQI recorded in
December26AQI
Most & Least Polluted Years Over the Last 5 Years
Chanel College's annual 2025 AQI (33) shows an average percentage change of 2.01% (worsened AQI) compared to previous years: 2021 (44), 2022 (37), 2023 (23), 2024 (32).