Invercargill, Southland, 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
Invercargill, Southland, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Invercargill, Southland, New Zealand
8 AM17th Aug 2026
5 PM
7 AM18th Aug 2026
58AQI
12AQI
58AQI
12AQI
In the last 24 hours,
Invercargill's AQI reached its highest point of 58 at 10 AM during the Day, while the lowest point, 12, was recorded at 5 AM during the Night between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Invercargill, Southland, New Zealand
6°C3/9°C
8°C4/12°C
8°C6/11°C
9°C7/12°C
7°C4/10°C
4°C1/6°C
5°C1/8°C
6°C2/11°C
9°C6/13°C
9°C6/13°C
8°C6/12°C
6°C5/9°C
6°C3/8°C
10°C9/11°C
8°C5/10°C
4°C1/7°C
2°C-2/6°C
2°C-2/7°C
4°C-1/10°C
6°C3/10°C
8°C6/8°C
8°C6/10°C
7°C3/12°C
7°C4/12°C
9°C6/13°C
8°C5/12°C
6°C4/8°C
4°C1/8°C
13°C13/13°C
10°C10/11°C
47AQI
28AQI
71AQI
37AQI
2026 Days Vs Air Quality
Invercargill, Southland, New Zealand
80%
181
20%
45
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 230 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
Invercargill, Southland, New Zealand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI (US)
11AQI (US)
10AQI (US)
15AQI (US)
20AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
25AQI (US)
19AQI (US)
25AQI (US)
24AQI (US)
17AQI (US)
22AQI (US)
19AQI (US)
13AQI (US)
8AQI (US)
12AQI (US)
11AQI (US)
17AQI (US)
13AQI (US)
14AQI (US)
17AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
15AQI (US)
18AQI (US)
26AQI (US)
35AQI (US)
29AQI (US)
26AQI (US)
20AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
15AQI (US)
27AQI (US)
22AQI (US)
21AQI (US)
18AQI (US)
21AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
24AQI (US)
31AQI (US)
31AQI (US)
42AQI (US)
24AQI (US)
16AQI (US)
28AQI (US)
22AQI (US)
33AQI (US)
20AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
31AQI (US)
23AQI (US)
17AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
23AQI (US)
17AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
25AQI (US)
22AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
19AQI (US)
17AQI (US)
16AQI (US)
26AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
17AQI (US)
25AQI (US)
29AQI (US)
23AQI (US)
11AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
27AQI (US)
22AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
26AQI (US)
24AQI (US)
32AQI (US)
23AQI (US)
15AQI (US)
31AQI (US)
37AQI (US)
34AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
37AQI (US)
43AQI (US)
39AQI (US)
36AQI (US)
32AQI (US)
39AQI (US)
25AQI (US)
46AQI (US)
44AQI (US)
21AQI (US)
26AQI (US)
31AQI (US)
40AQI (US)
48AQI (US)
52AQI (US)
61AQI (US)
67AQI (US)
57AQI (US)
62AQI (US)
71AQI (US)
49AQI (US)
29AQI (US)
66AQI (US)
56AQI (US)
56AQI (US)
31AQI (US)
42AQI (US)
48AQI (US)
61AQI (US)
60AQI (US)
56AQI (US)
39AQI (US)
31AQI (US)
20AQI (US)
35AQI (US)
41AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
33AQI (US)
60AQI (US)
52AQI (US)
40AQI (US)
49AQI (US)
52AQI (US)
31AQI (US)
31AQI (US)
36AQI (US)
38AQI (US)
43AQI (US)
47AQI (US)
30AQI (US)
55AQI (US)
54AQI (US)
63AQI (US)
21AQI (US)
53AQI (US)
60AQI (US)
63AQI (US)
72AQI (US)
62AQI (US)
74AQI (US)
60AQI (US)
55AQI (US)
56AQI (US)
19AQI (US)
22AQI (US)
30AQI (US)
24AQI (US)
35AQI (US)
56AQI (US)
59AQI (US)
84AQI (US)
67AQI (US)
46AQI (US)
47AQI (US)
36AQI (US)
49AQI (US)
55AQI (US)
47AQI (US)
59AQI (US)
66AQI (US)
58AQI (US)
70AQI (US)
45AQI (US)
38AQI (US)
54AQI (US)
64AQI (US)
60AQI (US)
59AQI (US)
57AQI (US)
27AQI (US)
34AQI (US)
49AQI (US)
36AQI (US)
28AQI (US)
44AQI (US)
60AQI (US)
70AQI (US)
66AQI (US)
54AQI (US)
45AQI (US)
33AQI (US)
32AQI (US)
44AQI (US)
35AQI (US)
32AQI (US)
37AQI (US)
39AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
46AQI (US)
43AQI (US)
51AQI (US)
43AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
January18AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
202419AQI (US)
Highest AQI (US) recorded in
July31AQI (US)
Lowest AQI (US) recorded in
February13AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
June25AQI (US)
Lowest AQI (US) recorded in
March13AQI (US)
202218AQI (US)
Highest AQI (US) recorded in
July22AQI (US)
Lowest AQI (US) recorded in
January14AQI (US)
202117AQI (US)
Highest AQI (US) recorded in
June22AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Invercargill's annual 2026 AQI (US) (33) shows an average percentage change of 68.4% (worsened AQI (US)) compared to previous years: 2021 (17), 2022 (18), 2023 (17), 2024 (19), 2025 (34).