Cromwell, Otago, 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
Cromwell, Otago, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 32 of Good air quality on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Cromwell, Otago, New Zealand
8 AM12th Aug 2026
5 PM
7 AM13th Aug 2026
36AQI
21AQI
66AQI
25AQI
In the last 24 hours,
Cromwell's AQI reached its highest point of 66 at 12 AM during the Night, while the lowest point, 21, was recorded at 4 PM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cromwell, Otago, New Zealand
0°C-3/5°C
1°C-2/8°C
0°C-3/7°C
1°C-3/8°C
2°C-2/8°C
0°C-4/7°C
1°C-2/7°C
2°C-1/8°C
3°C-1/8°C
3°C-1/6°C
1°C-5/4°C
-2°C-5/5°C
-1°C-4/7°C
1°C-2/9°C
3°C-2/9°C
3°C0/10°C
2°C-1/7°C
-1°C-6/5°C
1°C-3/9°C
2°C-2/9°C
-1°C-6/3°C
-4°C-7/4°C
-3°C-7/5°C
0°C-5/7°C
1°C-2/7°C
4°C1/7°C
4°C0/8°C
2°C-2/10°C
3°C-1/9°C
4°C0/11°C
49AQI
28AQI
78AQI
38AQI
2026 Days Vs Air Quality
Cromwell, Otago, New Zealand
78%
172
22%
49
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2026, 78% of 225 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
Cromwell, Otago, New Zealand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
12AQI (US)
12AQI (US)
17AQI (US)
23AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
16AQI (US)
14AQI (US)
10AQI (US)
17AQI (US)
19AQI (US)
25AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
13AQI (US)
19AQI (US)
21AQI (US)
15AQI (US)
20AQI (US)
26AQI (US)
34AQI (US)
29AQI (US)
27AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
17AQI (US)
20AQI (US)
17AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
14AQI (US)
16AQI (US)
19AQI (US)
14AQI (US)
20AQI (US)
15AQI (US)
15AQI (US)
22AQI (US)
23AQI (US)
34AQI (US)
30AQI (US)
42AQI (US)
24AQI (US)
14AQI (US)
30AQI (US)
22AQI (US)
34AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
30AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
18AQI (US)
24AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
21AQI (US)
19AQI (US)
15AQI (US)
24AQI (US)
23AQI (US)
27AQI (US)
22AQI (US)
32AQI (US)
20AQI (US)
29AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
17AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
11AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
28AQI (US)
25AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
16AQI (US)
41AQI (US)
57AQI (US)
33AQI (US)
39AQI (US)
32AQI (US)
28AQI (US)
23AQI (US)
38AQI (US)
47AQI (US)
41AQI (US)
50AQI (US)
37AQI (US)
41AQI (US)
26AQI (US)
55AQI (US)
49AQI (US)
19AQI (US)
28AQI (US)
29AQI (US)
41AQI (US)
53AQI (US)
61AQI (US)
60AQI (US)
67AQI (US)
58AQI (US)
65AQI (US)
71AQI (US)
49AQI (US)
28AQI (US)
64AQI (US)
54AQI (US)
56AQI (US)
30AQI (US)
46AQI (US)
50AQI (US)
70AQI (US)
63AQI (US)
63AQI (US)
40AQI (US)
32AQI (US)
23AQI (US)
36AQI (US)
42AQI (US)
32AQI (US)
29AQI (US)
23AQI (US)
38AQI (US)
68AQI (US)
52AQI (US)
39AQI (US)
55AQI (US)
59AQI (US)
33AQI (US)
33AQI (US)
40AQI (US)
38AQI (US)
44AQI (US)
53AQI (US)
34AQI (US)
62AQI (US)
56AQI (US)
62AQI (US)
21AQI (US)
55AQI (US)
63AQI (US)
73AQI (US)
88AQI (US)
70AQI (US)
83AQI (US)
60AQI (US)
48AQI (US)
59AQI (US)
20AQI (US)
26AQI (US)
33AQI (US)
23AQI (US)
39AQI (US)
63AQI (US)
65AQI (US)
93AQI (US)
71AQI (US)
45AQI (US)
50AQI (US)
35AQI (US)
47AQI (US)
55AQI (US)
47AQI (US)
61AQI (US)
65AQI (US)
57AQI (US)
70AQI (US)
46AQI (US)
38AQI (US)
56AQI (US)
67AQI (US)
62AQI (US)
60AQI (US)
56AQI (US)
28AQI (US)
36AQI (US)
48AQI (US)
35AQI (US)
29AQI (US)
46AQI (US)
63AQI (US)
72AQI (US)
68AQI (US)
54AQI (US)
46AQI (US)
34AQI (US)
32AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
49AQI (US)
46AQI (US)
53AQI (US)
47AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
January20AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
June40AQI (US)
Lowest AQI (US) recorded in
February6AQI (US)
202313AQI (US)
Highest AQI (US) recorded in
December14AQI (US)
Lowest AQI (US) recorded in
November9AQI (US)
202120AQI (US)
Highest AQI (US) recorded in
July28AQI (US)
Lowest AQI (US) recorded in
October9AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Cromwell's annual 2026 AQI (US) (35) shows an average percentage change of 68.04% (worsened AQI (US)) compared to previous years: 2021 (20), 2023 (13), 2024 (28), 2025 (34).