Manukau City, Auckland, 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
Manukau City, Auckland, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 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: 3rd Aug - 4th Aug 2025
Manukau City, Auckland, New Zealand
7 AM3rd Aug 2025
5 PM
6 AM4th Aug 2025
AQI
AQI
44AQI
17AQI
In the last 24 hours,
Manukau City's AQI reached its highest point of 44 at 8 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Manukau City, Auckland, New Zealand
15°C12/16°C
12°C10/15°C
10°C9/13°C
11°C9/14°C
14°C13/15°C
14°C14/15°C
15°C13/15°C
13°C11/14°C
12°C10/15°C
12°C9/15°C
12°C10/14°C
13°C11/15°C
12°C10/14°C
11°C10/14°C
11°C9/14°C
10°C8/13°C
9°C6/12°C
9°C6/12°C
9°C6/13°C
9°C7/13°C
11°C8/14°C
13°C11/15°C
13°C11/15°C
14°C13/15°C
15°C14/15°C
13°C12/15°C
12°C11/14°C
11°C8/14°C
10°C8/13°C
--°C/°C
--°C/°C
30AQI
22AQI
35AQI
26AQI
2025 Days Vs Air Quality
Manukau City, Auckland, New Zealand
100%
214
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% 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
Manukau City, Auckland, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
26AQI
26AQI
24AQI
24AQI
24AQI
23AQI
23AQI
23AQI
23AQI
22AQI
22AQI
22AQI
20AQI
21AQI
20AQI
22AQI
21AQI
22AQI
21AQI
22AQI
22AQI
23AQI
23AQI
24AQI
23AQI
25AQI
26AQI
27AQI
26AQI
27AQI
26AQI
25AQI
25AQI
25AQI
25AQI
25AQI
25AQI
25AQI
25AQI
26AQI
25AQI
23AQI
24AQI
23AQI
23AQI
22AQI
22AQI
23AQI
23AQI
23AQI
21AQI
22AQI
22AQI
22AQI
22AQI
21AQI
22AQI
21AQI
23AQI
23AQI
21AQI
22AQI
22AQI
21AQI
22AQI
22AQI
22AQI
22AQI
22AQI
22AQI
23AQI
23AQI
23AQI
23AQI
22AQI
22AQI
21AQI
21AQI
21AQI
21AQI
20AQI
22AQI
21AQI
22AQI
22AQI
22AQI
22AQI
22AQI
23AQI
22AQI
22AQI
22AQI
22AQI
22AQI
21AQI
23AQI
22AQI
21AQI
21AQI
21AQI
20AQI
21AQI
23AQI
23AQI
24AQI
24AQI
24AQI
26AQI
24AQI
24AQI
23AQI
23AQI
23AQI
23AQI
24AQI
24AQI
23AQI
23AQI
23AQI
22AQI
22AQI
19AQI
19AQI
19AQI
20AQI
21AQI
22AQI
20AQI
21AQI
21AQI
22AQI
21AQI
21AQI
21AQI
21AQI
21AQI
19AQI
20AQI
20AQI
20AQI
20AQI
21AQI
21AQI
21AQI
21AQI
23AQI
22AQI
23AQI
24AQI
23AQI
23AQI
24AQI
23AQI
23AQI
22AQI
22AQI
19AQI
21AQI
22AQI
28AQI
28AQI
26AQI
26AQI
25AQI
26AQI
28AQI
30AQI
31AQI
29AQI
30AQI
32AQI
41AQI
38AQI
39AQI
38AQI
36AQI
36AQI
35AQI
36AQI
36AQI
34AQI
31AQI
30AQI
28AQI
28AQI
28AQI
26AQI
25AQI
27AQI
25AQI
25AQI
27AQI
26AQI
27AQI
31AQI
32AQI
32AQI
33AQI
38AQI
37AQI
39AQI
33AQI
35AQI
34AQI
33AQI
35AQI
31AQI
34AQI
32AQI
30AQI
32AQI
22AQI
25AQI
23AQI
23AQI
22AQI
23AQI
21AQI
29AQI
31AQI
24AQI
No. of days
202525AQI
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
May21AQI
202420AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
April11AQI
202313AQI
Highest AQI recorded in
November25AQI
Lowest AQI recorded in
February10AQI
202211AQI
Highest AQI recorded in
July14AQI
Lowest AQI recorded in
August4AQI
Most & Least Polluted Years Over the Last 4 Years
Manukau City's annual 2025 AQI (25) shows an average percentage change of 79.3% (worsened AQI) compared to previous years: 2022 (11), 2023 (13), 2024 (20).