Timaru, Canterbury, 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
Timaru, Canterbury, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Timaru, Canterbury, New Zealand
7 AM15th Aug 2026
5 PM
6 AM16th Aug 2026
27AQI
11AQI
30AQI
13AQI
In the last 24 hours,
Timaru's AQI reached its highest point of 30 at 6 PM during the Night, while the lowest point, 11, was recorded at 7 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Timaru, Canterbury, New Zealand
7°C4/12°C
8°C6/10°C
7°C4/10°C
7°C4/12°C
8°C5/11°C
8°C5/13°C
8°C6/12°C
5°C2/7°C
3°C0/8°C
5°C1/11°C
7°C4/13°C
8°C4/13°C
9°C6/14°C
8°C5/13°C
5°C2/9°C
7°C3/13°C
8°C6/14°C
4°C2/7°C
3°C0/7°C
3°C0/8°C
3°C0/8°C
7°C5/10°C
8°C7/11°C
9°C7/11°C
8°C5/10°C
8°C6/12°C
10°C7/15°C
9°C7/13°C
7°C6/9°C
5°C2/8°C
46AQI
21AQI
67AQI
26AQI
2026 Days Vs Air Quality
Timaru, Canterbury, New Zealand
88%
196
13%
28
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 228 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
Timaru, Canterbury, New Zealand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
11AQI (US)
11AQI (US)
15AQI (US)
21AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
16AQI (US)
16AQI (US)
10AQI (US)
13AQI (US)
14AQI (US)
21AQI (US)
16AQI (US)
15AQI (US)
20AQI (US)
13AQI (US)
18AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
25AQI (US)
33AQI (US)
30AQI (US)
29AQI (US)
20AQI (US)
17AQI (US)
16AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
27AQI (US)
21AQI (US)
23AQI (US)
19AQI (US)
22AQI (US)
24AQI (US)
11AQI (US)
15AQI (US)
18AQI (US)
13AQI (US)
21AQI (US)
11AQI (US)
14AQI (US)
23AQI (US)
23AQI (US)
37AQI (US)
31AQI (US)
42AQI (US)
24AQI (US)
13AQI (US)
30AQI (US)
22AQI (US)
32AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
32AQI (US)
24AQI (US)
18AQI (US)
21AQI (US)
18AQI (US)
25AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
23AQI (US)
36AQI (US)
25AQI (US)
30AQI (US)
17AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
14AQI (US)
25AQI (US)
23AQI (US)
13AQI (US)
21AQI (US)
23AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
14AQI (US)
15AQI (US)
14AQI (US)
13AQI (US)
15AQI (US)
20AQI (US)
13AQI (US)
22AQI (US)
33AQI (US)
26AQI (US)
20AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
37AQI (US)
41AQI (US)
33AQI (US)
32AQI (US)
43AQI (US)
26AQI (US)
46AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
36AQI (US)
37AQI (US)
40AQI (US)
34AQI (US)
58AQI (US)
67AQI (US)
56AQI (US)
61AQI (US)
70AQI (US)
48AQI (US)
31AQI (US)
65AQI (US)
55AQI (US)
56AQI (US)
31AQI (US)
31AQI (US)
43AQI (US)
41AQI (US)
57AQI (US)
45AQI (US)
34AQI (US)
30AQI (US)
18AQI (US)
38AQI (US)
35AQI (US)
21AQI (US)
27AQI (US)
19AQI (US)
24AQI (US)
41AQI (US)
49AQI (US)
42AQI (US)
40AQI (US)
34AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
42AQI (US)
34AQI (US)
23AQI (US)
24AQI (US)
48AQI (US)
45AQI (US)
60AQI (US)
21AQI (US)
45AQI (US)
51AQI (US)
41AQI (US)
38AQI (US)
46AQI (US)
60AQI (US)
62AQI (US)
80AQI (US)
57AQI (US)
17AQI (US)
8AQI (US)
13AQI (US)
25AQI (US)
24AQI (US)
37AQI (US)
45AQI (US)
56AQI (US)
67AQI (US)
39AQI (US)
37AQI (US)
34AQI (US)
58AQI (US)
54AQI (US)
39AQI (US)
45AQI (US)
71AQI (US)
52AQI (US)
72AQI (US)
43AQI (US)
37AQI (US)
44AQI (US)
50AQI (US)
51AQI (US)
62AQI (US)
61AQI (US)
20AQI (US)
21AQI (US)
43AQI (US)
21AQI (US)
17AQI (US)
33AQI (US)
46AQI (US)
69AQI (US)
66AQI (US)
54AQI (US)
42AQI (US)
19AQI (US)
31AQI (US)
43AQI (US)
22AQI (US)
26AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
43AQI (US)
35AQI (US)
46AQI (US)
37AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
July46AQI (US)
Lowest AQI (US) recorded in
January19AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
June62AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
June56AQI (US)
Lowest AQI (US) recorded in
January20AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
June53AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
August103AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
July61AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Timaru's annual 2026 AQI (US) (30) shows an average percentage change of -10.4% (improved AQI (US)) compared to previous years: 2021 (37), 2022 (32), 2023 (32), 2024 (33), 2025 (34).