Havelock North, Hawkes Bay, New Zealand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Havelock North, Hawkes Bay, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Havelock North, Hawkes Bay, New Zealand
6 AM18th Sep 2025
5 PM
5 AM19th Sep 2025
AQI
AQI
24AQI
12AQI
In the last 24 hours,
Havelock North's AQI reached its highest point of 24 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Havelock North, Hawkes Bay, New Zealand
7°C4/10°C
8°C6/11°C
7°C5/11°C
7°C3/12°C
8°C3/13°C
8°C4/14°C
8°C4/14°C
9°C5/14°C
12°C8/16°C
13°C9/17°C
12°C7/17°C
10°C8/12°C
12°C7/17°C
13°C8/17°C
8°C4/14°C
10°C3/18°C
13°C7/19°C
12°C5/15°C
8°C3/16°C
7°C2/12°C
7°C2/13°C
12°C4/19°C
10°C7/15°C
7°C5/9°C
10°C4/15°C
10°C6/14°C
10°C3/18°C
14°C10/20°C
13°C9/19°C
--°C/°C
--°C/°C
24AQI
21AQI
26AQI
22AQI
2025 Days Vs Air Quality
Havelock North, Hawkes Bay, New Zealand
92%
240
8%
20
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 261 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
Havelock North, Hawkes Bay, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
20AQI
21AQI
22AQI
21AQI
20AQI
19AQI
20AQI
21AQI
21AQI
20AQI
19AQI
23AQI
22AQI
21AQI
18AQI
20AQI
18AQI
19AQI
20AQI
18AQI
19AQI
22AQI
22AQI
28AQI
22AQI
37AQI
23AQI
29AQI
20AQI
22AQI
21AQI
21AQI
21AQI
23AQI
24AQI
23AQI
27AQI
24AQI
27AQI
25AQI
24AQI
21AQI
23AQI
20AQI
22AQI
22AQI
21AQI
24AQI
22AQI
21AQI
20AQI
20AQI
21AQI
22AQI
20AQI
20AQI
20AQI
19AQI
22AQI
20AQI
20AQI
20AQI
27AQI
23AQI
24AQI
22AQI
21AQI
20AQI
20AQI
21AQI
19AQI
21AQI
19AQI
21AQI
18AQI
20AQI
17AQI
20AQI
17AQI
19AQI
18AQI
19AQI
19AQI
21AQI
22AQI
20AQI
20AQI
19AQI
27AQI
26AQI
29AQI
23AQI
23AQI
25AQI
21AQI
19AQI
21AQI
24AQI
26AQI
25AQI
27AQI
24AQI
23AQI
24AQI
24AQI
26AQI
26AQI
23AQI
20AQI
16AQI
22AQI
23AQI
32AQI
35AQI
34AQI
33AQI
34AQI
33AQI
31AQI
23AQI
21AQI
24AQI
29AQI
36AQI
40AQI
46AQI
47AQI
38AQI
39AQI
46AQI
47AQI
41AQI
46AQI
41AQI
43AQI
38AQI
29AQI
27AQI
27AQI
41AQI
46AQI
49AQI
53AQI
47AQI
34AQI
41AQI
37AQI
29AQI
29AQI
22AQI
30AQI
37AQI
41AQI
31AQI
29AQI
28AQI
26AQI
52AQI
36AQI
41AQI
37AQI
49AQI
46AQI
44AQI
57AQI
53AQI
56AQI
58AQI
51AQI
49AQI
50AQI
51AQI
53AQI
63AQI
62AQI
54AQI
53AQI
52AQI
57AQI
53AQI
58AQI
55AQI
45AQI
50AQI
44AQI
45AQI
47AQI
47AQI
53AQI
49AQI
42AQI
45AQI
46AQI
51AQI
47AQI
42AQI
42AQI
43AQI
46AQI
40AQI
35AQI
35AQI
35AQI
40AQI
43AQI
45AQI
48AQI
41AQI
36AQI
38AQI
36AQI
23AQI
28AQI
30AQI
30AQI
28AQI
30AQI
31AQI
35AQI
27AQI
30AQI
24AQI
25AQI
26AQI
27AQI
24AQI
25AQI
28AQI
24AQI
23AQI
21AQI
20AQI
22AQI
23AQI
27AQI
25AQI
28AQI
25AQI
22AQI
18AQI
23AQI
21AQI
23AQI
22AQI
22AQI
20AQI
21AQI
26AQI
25AQI
24AQI
25AQI
27AQI
26AQI
21AQI
23AQI
23AQI
21AQI
23AQI
25AQI
22AQI
22AQI
21AQI
26AQI
37AQI
47AQI
44AQI
26AQI
23AQI
No. of days
202530AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
March21AQI
202432AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
January18AQI
202325AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
January7AQI
20229AQI
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
March5AQI
20219AQI
Highest AQI recorded in
April25AQI
Lowest AQI recorded in
December6AQI
Most & Least Polluted Years Over the Last 5 Years
Havelock North's annual 2025 AQI (30) shows an average percentage change of 123.4% (worsened AQI) compared to previous years: 2021 (9), 2022 (9), 2023 (25), 2024 (32).