Lower Hutt, 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
Lower Hutt, Wellington, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 24 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
Lower Hutt, Wellington, New Zealand
7 AM2nd Aug 2025
5 PM
6 AM3rd Aug 2025
AQI
AQI
71AQI
17AQI
In the last 24 hours,
Lower Hutt's AQI reached its highest point of 71 at 9 PM during the Night, while the lowest point, 17, was recorded at 7 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lower Hutt, Wellington, New Zealand
11°C7/15°C
10°C7/11°C
7°C4/10°C
4°C2/9°C
6°C2/11°C
8°C4/11°C
11°C8/14°C
12°C11/13°C
11°C9/13°C
10°C9/12°C
10°C7/12°C
10°C8/13°C
9°C6/13°C
9°C7/12°C
7°C4/11°C
7°C5/11°C
7°C4/11°C
6°C2/11°C
6°C2/11°C
6°C3/11°C
7°C3/12°C
7°C4/13°C
7°C4/13°C
9°C6/13°C
10°C8/13°C
11°C8/14°C
11°C8/13°C
7°C5/9°C
6°C3/9°C
--°C/°C
--°C/°C
47AQI
26AQI
59AQI
42AQI
2025 Days Vs Air Quality
Lower Hutt, Wellington, New Zealand
85%
180
15%
33
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 214 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
Lower Hutt, Wellington, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
28AQI
24AQI
22AQI
27AQI
23AQI
22AQI
22AQI
22AQI
22AQI
20AQI
21AQI
23AQI
21AQI
21AQI
19AQI
21AQI
20AQI
20AQI
20AQI
21AQI
20AQI
25AQI
22AQI
24AQI
22AQI
26AQI
24AQI
26AQI
24AQI
25AQI
24AQI
23AQI
24AQI
26AQI
26AQI
24AQI
28AQI
26AQI
27AQI
26AQI
33AQI
23AQI
27AQI
28AQI
28AQI
26AQI
25AQI
25AQI
24AQI
24AQI
21AQI
22AQI
22AQI
23AQI
22AQI
21AQI
21AQI
24AQI
24AQI
22AQI
21AQI
21AQI
21AQI
20AQI
22AQI
22AQI
21AQI
22AQI
23AQI
23AQI
23AQI
25AQI
22AQI
23AQI
20AQI
21AQI
20AQI
21AQI
21AQI
21AQI
20AQI
22AQI
21AQI
22AQI
23AQI
22AQI
21AQI
21AQI
24AQI
26AQI
25AQI
23AQI
23AQI
24AQI
22AQI
23AQI
22AQI
22AQI
23AQI
24AQI
22AQI
25AQI
25AQI
23AQI
23AQI
25AQI
23AQI
23AQI
20AQI
19AQI
20AQI
24AQI
30AQI
31AQI
31AQI
31AQI
30AQI
29AQI
27AQI
27AQI
28AQI
31AQI
33AQI
35AQI
31AQI
34AQI
33AQI
28AQI
32AQI
37AQI
37AQI
35AQI
37AQI
34AQI
36AQI
34AQI
29AQI
38AQI
33AQI
38AQI
40AQI
48AQI
46AQI
41AQI
43AQI
45AQI
42AQI
40AQI
39AQI
33AQI
39AQI
33AQI
36AQI
30AQI
35AQI
31AQI
33AQI
42AQI
43AQI
52AQI
48AQI
51AQI
49AQI
56AQI
67AQI
66AQI
68AQI
71AQI
65AQI
62AQI
60AQI
66AQI
64AQI
71AQI
65AQI
62AQI
61AQI
61AQI
59AQI
60AQI
64AQI
61AQI
57AQI
55AQI
55AQI
55AQI
57AQI
59AQI
57AQI
52AQI
52AQI
52AQI
52AQI
51AQI
48AQI
48AQI
48AQI
47AQI
46AQI
43AQI
42AQI
41AQI
42AQI
42AQI
46AQI
47AQI
40AQI
43AQI
36AQI
38AQI
39AQI
24AQI
23AQI
25AQI
22AQI
25AQI
36AQI
54AQI
49AQI
24AQI
No. of days
202533AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
March22AQI
202433AQI
Highest AQI recorded in
June57AQI
Lowest AQI recorded in
April13AQI
202323AQI
Highest AQI recorded in
May25AQI
Lowest AQI recorded in
February22AQI
202227AQI
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
August10AQI
202128AQI
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 5 Years
Lower Hutt's annual 2025 AQI (33) shows an average percentage change of 21.7% (worsened AQI) compared to previous years: 2021 (28), 2022 (27), 2023 (23), 2024 (33).