Wairarapa 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
Wairarapa College, Masterton, Wellington, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 30 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: 2nd Aug - 3rd Aug 2025
Wairarapa College, Masterton, Wellington, New Zealand
7 AM2nd Aug 2025
5 PM
6 AM3rd Aug 2025
26AQI
16AQI
69AQI
14AQI
In the last 24 hours,
Wairarapa College's AQI reached its highest point of 69 at 9 PM during the Night, while the lowest point, 14, was recorded at 7 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wairarapa College, Masterton, Wellington, New Zealand
11°C8/14°C
10°C8/10°C
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
--°C/°C
43AQI
23AQI
57AQI
39AQI
2025 Days Vs Air Quality
Wairarapa College, Masterton, Wellington, New Zealand
89%
190
11%
24
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 215 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
Wairarapa College, Masterton, Wellington, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
27AQI
27AQI
25AQI
27AQI
24AQI
22AQI
21AQI
21AQI
20AQI
20AQI
21AQI
21AQI
21AQI
21AQI
21AQI
22AQI
21AQI
21AQI
21AQI
21AQI
21AQI
23AQI
22AQI
23AQI
22AQI
26AQI
21AQI
24AQI
23AQI
24AQI
22AQI
21AQI
22AQI
32AQI
27AQI
24AQI
31AQI
26AQI
27AQI
27AQI
31AQI
23AQI
24AQI
24AQI
28AQI
23AQI
24AQI
25AQI
22AQI
23AQI
21AQI
22AQI
21AQI
22AQI
22AQI
21AQI
22AQI
22AQI
23AQI
22AQI
22AQI
21AQI
27AQI
23AQI
22AQI
23AQI
21AQI
21AQI
21AQI
21AQI
23AQI
24AQI
23AQI
22AQI
19AQI
21AQI
19AQI
20AQI
21AQI
20AQI
20AQI
21AQI
21AQI
22AQI
23AQI
21AQI
21AQI
21AQI
24AQI
26AQI
25AQI
23AQI
23AQI
23AQI
21AQI
21AQI
23AQI
24AQI
33AQI
26AQI
24AQI
27AQI
27AQI
25AQI
22AQI
24AQI
22AQI
28AQI
22AQI
18AQI
20AQI
21AQI
28AQI
30AQI
32AQI
29AQI
26AQI
28AQI
26AQI
23AQI
22AQI
26AQI
30AQI
36AQI
37AQI
41AQI
40AQI
32AQI
37AQI
37AQI
38AQI
33AQI
35AQI
34AQI
36AQI
35AQI
29AQI
33AQI
35AQI
37AQI
43AQI
44AQI
46AQI
42AQI
38AQI
41AQI
36AQI
37AQI
36AQI
34AQI
38AQI
38AQI
37AQI
32AQI
33AQI
32AQI
29AQI
40AQI
42AQI
54AQI
47AQI
49AQI
46AQI
49AQI
58AQI
60AQI
62AQI
66AQI
60AQI
57AQI
56AQI
68AQI
64AQI
66AQI
66AQI
59AQI
56AQI
55AQI
56AQI
56AQI
63AQI
60AQI
51AQI
54AQI
51AQI
50AQI
50AQI
53AQI
53AQI
49AQI
45AQI
46AQI
47AQI
48AQI
46AQI
46AQI
45AQI
45AQI
47AQI
42AQI
40AQI
42AQI
39AQI
42AQI
43AQI
46AQI
41AQI
43AQI
35AQI
37AQI
39AQI
24AQI
30AQI
22AQI
24AQI
22AQI
25AQI
36AQI
51AQI
46AQI
27AQI
No. of days
202532AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
March22AQI
202432AQI
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
April17AQI
202327AQI
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
March23AQI
202232AQI
Highest AQI recorded in
August93AQI
Lowest AQI recorded in
February19AQI
202140AQI
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
November23AQI
Most & Least Polluted Years Over the Last 5 Years
Wairarapa College's annual 2025 AQI (32) shows an average percentage change of 0.6% (worsened AQI) compared to previous years: 2021 (40), 2022 (32), 2023 (27), 2024 (32).