Hamilton Bloodbank, Hamilton, Waikato, 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
Hamilton Bloodbank, Hamilton, Waikato, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Hamilton Bloodbank, Hamilton, Waikato, New Zealand
7 AM7th Aug 2025
5 PM
6 AM8th Aug 2025
AQI
AQI
33AQI
26AQI
In the last 24 hours,
Hamilton Bloodbank's AQI reached its highest point of 33 at 12 AM during the Night, while the lowest point, 26, was recorded at 6 PM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hamilton Bloodbank, Hamilton, Waikato, New Zealand
10°C6/13°C
11°C10/14°C
13°C11/14°C
11°C8/14°C
10°C7/14°C
10°C7/14°C
10°C7/13°C
11°C8/14°C
8°C7/9°C
8°C4/13°C
7°C2/13°C
7°C4/13°C
6°C1/13°C
6°C1/12°C
6°C1/12°C
6°C2/13°C
6°C1/13°C
7°C3/15°C
9°C6/16°C
11°C6/15°C
13°C12/14°C
12°C9/15°C
10°C7/15°C
8°C4/13°C
7°C2/13°C
7°C2/13°C
6°C2/12°C
8°C4/13°C
8°C4/13°C
--°C/°C
--°C/°C
33AQI
25AQI
38AQI
29AQI
2025 Days Vs Air Quality
Hamilton Bloodbank, Hamilton, Waikato, New Zealand
100%
217
0.4%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 219 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
Hamilton Bloodbank, Hamilton, Waikato, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
38AQI
42AQI
37AQI
34AQI
31AQI
26AQI
24AQI
23AQI
23AQI
21AQI
21AQI
23AQI
22AQI
22AQI
20AQI
22AQI
21AQI
21AQI
20AQI
21AQI
21AQI
22AQI
21AQI
23AQI
21AQI
25AQI
24AQI
26AQI
23AQI
24AQI
23AQI
22AQI
26AQI
27AQI
28AQI
26AQI
27AQI
28AQI
25AQI
26AQI
25AQI
23AQI
23AQI
23AQI
23AQI
22AQI
24AQI
26AQI
23AQI
26AQI
22AQI
23AQI
22AQI
23AQI
21AQI
21AQI
22AQI
21AQI
22AQI
21AQI
22AQI
21AQI
29AQI
27AQI
27AQI
26AQI
25AQI
22AQI
23AQI
23AQI
23AQI
25AQI
22AQI
22AQI
21AQI
24AQI
23AQI
21AQI
21AQI
20AQI
20AQI
20AQI
23AQI
23AQI
22AQI
22AQI
23AQI
22AQI
24AQI
24AQI
25AQI
23AQI
22AQI
22AQI
21AQI
24AQI
22AQI
23AQI
26AQI
23AQI
24AQI
24AQI
26AQI
25AQI
22AQI
23AQI
23AQI
25AQI
21AQI
19AQI
19AQI
20AQI
23AQI
22AQI
24AQI
23AQI
23AQI
23AQI
22AQI
21AQI
22AQI
21AQI
22AQI
26AQI
28AQI
30AQI
30AQI
28AQI
28AQI
30AQI
30AQI
32AQI
30AQI
29AQI
29AQI
24AQI
22AQI
23AQI
24AQI
29AQI
31AQI
35AQI
30AQI
30AQI
22AQI
27AQI
25AQI
28AQI
26AQI
26AQI
27AQI
29AQI
26AQI
25AQI
24AQI
23AQI
21AQI
23AQI
28AQI
33AQI
34AQI
34AQI
35AQI
38AQI
41AQI
37AQI
44AQI
46AQI
40AQI
40AQI
41AQI
48AQI
47AQI
49AQI
51AQI
50AQI
46AQI
46AQI
46AQI
45AQI
48AQI
49AQI
39AQI
44AQI
42AQI
39AQI
43AQI
40AQI
40AQI
35AQI
34AQI
34AQI
33AQI
33AQI
31AQI
34AQI
33AQI
34AQI
40AQI
38AQI
38AQI
37AQI
34AQI
36AQI
36AQI
34AQI
33AQI
32AQI
32AQI
32AQI
31AQI
22AQI
27AQI
27AQI
29AQI
26AQI
31AQI
25AQI
24AQI
23AQI
23AQI
27AQI
37AQI
37AQI
27AQI
No. of days
202528AQI
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
April23AQI
202422AQI
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
March10AQI
202312AQI
Highest AQI recorded in
December14AQI
Lowest AQI recorded in
January8AQI
202210AQI
Highest AQI recorded in
October23AQI
Lowest AQI recorded in
September8AQI
Most & Least Polluted Years Over the Last 4 Years
Hamilton Bloodbank's annual 2025 AQI (28) shows an average percentage change of 115.07% (worsened AQI) compared to previous years: 2022 (10), 2023 (12), 2024 (22).