Adelaide, South Australia, Australia 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
Adelaide, South Australia, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Adelaide, South Australia, Australia
7 AM1st Aug 2026
5 PM
6 AM2nd Aug 2026
34AQI
20AQI
57AQI
20AQI
In the last 24 hours,
Adelaide's AQI reached its highest point of 57 at 11 PM during the Night, while the lowest point, 20, was recorded at 6 AM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Adelaide, South Australia, Australia
11°C8/13°C
9°C6/13°C
9°C5/13°C
10°C7/15°C
11°C7/15°C
11°C9/15°C
12°C10/14°C
10°C9/13°C
12°C10/14°C
13°C12/14°C
12°C9/14°C
10°C7/14°C
10°C6/14°C
10°C7/15°C
11°C8/17°C
11°C8/15°C
11°C9/14°C
12°C9/14°C
10°C8/14°C
10°C7/12°C
10°C7/12°C
11°C9/13°C
10°C8/14°C
12°C8/15°C
11°C10/13°C
10°C8/11°C
9°C7/11°C
10°C7/13°C
9°C6/14°C
9°C6/14°C
25AQI
20AQI
33AQI
21AQI
2026 Days Vs Air Quality
Adelaide, South Australia, Australia
96%
203
4%
8
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 214 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
Adelaide, South Australia, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
24AQI (US)
22AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
24AQI (US)
20AQI (US)
50AQI (US)
20AQI (US)
17AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
38AQI (US)
41AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
20AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
18AQI (US)
24AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
32AQI (US)
37AQI (US)
22AQI (US)
20AQI (US)
37AQI (US)
24AQI (US)
34AQI (US)
29AQI (US)
29AQI (US)
22AQI (US)
28AQI (US)
17AQI (US)
9AQI (US)
12AQI (US)
19AQI (US)
24AQI (US)
22AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
36AQI (US)
28AQI (US)
14AQI (US)
17AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
29AQI (US)
32AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
17AQI (US)
23AQI (US)
23AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
14AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
33AQI (US)
33AQI (US)
37AQI (US)
36AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
37AQI (US)
26AQI (US)
21AQI (US)
16AQI (US)
12AQI (US)
14AQI (US)
24AQI (US)
17AQI (US)
15AQI (US)
20AQI (US)
26AQI (US)
38AQI (US)
28AQI (US)
26AQI (US)
69AQI (US)
66AQI (US)
57AQI (US)
60AQI (US)
66AQI (US)
51AQI (US)
39AQI (US)
59AQI (US)
59AQI (US)
47AQI (US)
34AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
16AQI (US)
11AQI (US)
23AQI (US)
29AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
18AQI (US)
25AQI (US)
32AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
19AQI (US)
16AQI (US)
24AQI (US)
16AQI (US)
11AQI (US)
17AQI (US)
14AQI (US)
19AQI (US)
13AQI (US)
27AQI (US)
33AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
23AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
31AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
35AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
May35AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202524AQI (US)
Highest AQI (US) recorded in
February32AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202423AQI (US)
Highest AQI (US) recorded in
May30AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202321AQI (US)
Highest AQI (US) recorded in
May23AQI (US)
Lowest AQI (US) recorded in
March18AQI (US)
202221AQI (US)
Highest AQI (US) recorded in
August28AQI (US)
Lowest AQI (US) recorded in
October17AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
April27AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202023AQI (US)
Highest AQI (US) recorded in
June26AQI (US)
Lowest AQI (US) recorded in
October18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Adelaide's annual 2026 AQI (US) (27) shows an average percentage change of 20.3% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (23), 2022 (21), 2023 (21), 2024 (23), 2025 (24).