Milton, Mosgiel, Otago, New Zealand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Milton, Mosgiel, Otago, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Milton, Mosgiel, Otago, New Zealand
79%
167
21%
45
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 213 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
Milton, Mosgiel, Otago, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
29AQI
24AQI
23AQI
27AQI
25AQI
27AQI
25AQI
25AQI
25AQI
24AQI
24AQI
24AQI
23AQI
23AQI
21AQI
23AQI
22AQI
22AQI
21AQI
22AQI
24AQI
26AQI
25AQI
25AQI
24AQI
26AQI
26AQI
28AQI
29AQI
28AQI
28AQI
27AQI
26AQI
28AQI
29AQI
28AQI
29AQI
29AQI
31AQI
28AQI
28AQI
26AQI
26AQI
26AQI
27AQI
30AQI
31AQI
30AQI
27AQI
27AQI
25AQI
25AQI
23AQI
27AQI
23AQI
23AQI
22AQI
25AQI
35AQI
33AQI
35AQI
30AQI
29AQI
28AQI
26AQI
25AQI
24AQI
23AQI
27AQI
23AQI
24AQI
26AQI
24AQI
25AQI
23AQI
22AQI
21AQI
22AQI
22AQI
23AQI
24AQI
24AQI
24AQI
25AQI
25AQI
25AQI
26AQI
25AQI
28AQI
28AQI
30AQI
28AQI
28AQI
27AQI
29AQI
26AQI
24AQI
24AQI
23AQI
26AQI
24AQI
27AQI
32AQI
27AQI
30AQI
29AQI
31AQI
30AQI
29AQI
25AQI
29AQI
31AQI
35AQI
37AQI
41AQI
43AQI
44AQI
42AQI
38AQI
32AQI
30AQI
30AQI
34AQI
36AQI
38AQI
40AQI
37AQI
37AQI
34AQI
37AQI
38AQI
37AQI
40AQI
39AQI
46AQI
45AQI
38AQI
42AQI
39AQI
40AQI
43AQI
47AQI
51AQI
52AQI
47AQI
47AQI
45AQI
46AQI
41AQI
44AQI
46AQI
50AQI
59AQI
54AQI
49AQI
50AQI
48AQI
54AQI
51AQI
52AQI
56AQI
57AQI
51AQI
54AQI
60AQI
68AQI
71AQI
72AQI
68AQI
69AQI
70AQI
80AQI
79AQI
77AQI
71AQI
65AQI
62AQI
67AQI
65AQI
67AQI
71AQI
69AQI
85AQI
66AQI
62AQI
69AQI
63AQI
62AQI
69AQI
64AQI
64AQI
66AQI
68AQI
62AQI
51AQI
52AQI
50AQI
52AQI
51AQI
46AQI
43AQI
46AQI
42AQI
44AQI
44AQI
49AQI
42AQI
47AQI
44AQI
34AQI
39AQI
25AQI
27AQI
26AQI
31AQI
40AQI
61AQI
55AQI
No. of days
202538AQI
Highest AQI recorded in
June61AQI
Lowest AQI recorded in
January25AQI
202432AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
February8AQI
202312AQI
Highest AQI recorded in
December13AQI
Lowest AQI recorded in
November10AQI
202214AQI
Highest AQI recorded in
April14AQI
Lowest AQI recorded in
April14AQI
202121AQI
Highest AQI recorded in
July29AQI
Lowest AQI recorded in
October10AQI
Most & Least Polluted Years Over the Last 5 Years
Milton's annual 2025 AQI (38) shows an average percentage change of 118.4% (worsened AQI) compared to previous years: 2021 (21), 2022 (14), 2023 (12), 2024 (32).
