Canberra, Australian Capital Territory, 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
Canberra, Australian Capital Territory, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Canberra, Australian Capital Territory, Australia
7 AM2nd Aug 2025
5 PM
6 AM3rd Aug 2025
28AQI
15AQI
38AQI
18AQI
In the last 24 hours,
Canberra's AQI reached its highest point of 38 at 12 AM during the Night, while the lowest point, 15, was recorded at 4 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Canberra, Australian Capital Territory, Australia
6°C1/12°C
6°C1/12°C
9°C6/15°C
7°C3/14°C
6°C2/11°C
7°C3/10°C
4°C3/5°C
6°C3/9°C
6°C2/12°C
5°C0/11°C
5°C0/11°C
3°C-1/8°C
3°C-3/12°C
3°C-2/12°C
4°C-1/12°C
4°C-1/12°C
5°C-2/13°C
8°C3/15°C
9°C6/14°C
5°C1/9°C
4°C-1/11°C
5°C-1/12°C
8°C5/10°C
6°C6/7°C
6°C6/7°C
6°C2/11°C
6°C3/9°C
4°C1/9°C
5°C0/10°C
7°C6/9°C
--°C/°C
37AQI
30AQI
38AQI
38AQI
2025 Days Vs Air Quality
Canberra, Australian Capital Territory, Australia
96%
205
4%
8
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 215 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
Canberra, Australian Capital Territory, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
27AQI
29AQI
30AQI
28AQI
29AQI
27AQI
26AQI
26AQI
26AQI
26AQI
26AQI
27AQI
27AQI
30AQI
26AQI
26AQI
24AQI
24AQI
29AQI
27AQI
32AQI
25AQI
24AQI
25AQI
24AQI
29AQI
28AQI
31AQI
28AQI
27AQI
25AQI
25AQI
23AQI
24AQI
23AQI
24AQI
25AQI
24AQI
24AQI
25AQI
23AQI
22AQI
22AQI
22AQI
23AQI
20AQI
20AQI
20AQI
21AQI
20AQI
20AQI
20AQI
20AQI
19AQI
19AQI
19AQI
20AQI
18AQI
18AQI
17AQI
16AQI
16AQI
18AQI
17AQI
17AQI
19AQI
18AQI
24AQI
20AQI
24AQI
21AQI
21AQI
23AQI
24AQI
20AQI
20AQI
20AQI
18AQI
17AQI
16AQI
17AQI
16AQI
18AQI
20AQI
19AQI
20AQI
20AQI
19AQI
19AQI
19AQI
19AQI
19AQI
21AQI
21AQI
20AQI
19AQI
19AQI
20AQI
21AQI
21AQI
24AQI
25AQI
29AQI
26AQI
26AQI
25AQI
24AQI
24AQI
22AQI
21AQI
18AQI
19AQI
19AQI
20AQI
21AQI
20AQI
20AQI
20AQI
20AQI
19AQI
21AQI
22AQI
22AQI
25AQI
25AQI
24AQI
23AQI
23AQI
25AQI
25AQI
24AQI
24AQI
25AQI
26AQI
27AQI
30AQI
25AQI
23AQI
22AQI
21AQI
25AQI
24AQI
25AQI
24AQI
26AQI
25AQI
24AQI
29AQI
31AQI
31AQI
35AQI
39AQI
35AQI
29AQI
31AQI
33AQI
26AQI
25AQI
22AQI
23AQI
27AQI
33AQI
34AQI
38AQI
41AQI
42AQI
37AQI
40AQI
42AQI
45AQI
48AQI
54AQI
51AQI
47AQI
49AQI
48AQI
46AQI
53AQI
54AQI
52AQI
49AQI
45AQI
41AQI
50AQI
53AQI
52AQI
52AQI
49AQI
46AQI
39AQI
35AQI
37AQI
36AQI
33AQI
35AQI
39AQI
40AQI
41AQI
39AQI
38AQI
38AQI
36AQI
35AQI
34AQI
33AQI
32AQI
30AQI
27AQI
27AQI
28AQI
26AQI
24AQI
27AQI
22AQI
19AQI
21AQI
25AQI
39AQI
39AQI
24AQI
No. of days
202527AQI
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
March19AQI
202429AQI
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
October24AQI
202326AQI
Highest AQI recorded in
July33AQI
Lowest AQI recorded in
March20AQI
202225AQI
Highest AQI recorded in
May29AQI
Lowest AQI recorded in
August20AQI
202126AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
November19AQI
202029AQI
Highest AQI recorded in
June40AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Canberra's annual 2025 AQI (27) shows an average percentage change of 1.9% (worsened AQI) compared to previous years: 2020 (29), 2021 (26), 2022 (25), 2023 (26), 2024 (29).