Brisbane Cbd, Brisbane, Queensland, 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
Brisbane Cbd, Brisbane, Queensland, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Brisbane Cbd, Brisbane, Queensland, Australia
6 AM7th Aug 2026
5 PM
5 AM8th Aug 2026
64AQI
14AQI
96AQI
27AQI
In the last 24 hours,
Brisbane Cbd's AQI reached its highest point of 96 at 5 AM during the Night, while the lowest point, 14, was recorded at 4 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Brisbane Cbd, Brisbane, Queensland, Australia
15°C11/21°C
15°C11/21°C
17°C12/23°C
16°C11/22°C
16°C11/22°C
14°C9/20°C
15°C12/19°C
15°C13/19°C
16°C13/21°C
19°C16/22°C
19°C17/21°C
17°C16/20°C
16°C14/20°C
17°C13/24°C
16°C12/22°C
15°C10/20°C
14°C9/21°C
15°C11/21°C
16°C11/21°C
18°C13/24°C
16°C11/22°C
16°C11/21°C
15°C11/19°C
16°C12/20°C
16°C12/21°C
17°C12/23°C
17°C12/24°C
17°C13/23°C
17°C12/24°C
16°C11/23°C
30AQI
23AQI
31AQI
25AQI
2026 Days Vs Air Quality
Brisbane Cbd, Brisbane, Queensland, Australia
95%
207
5%
10
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 220 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
Brisbane Cbd, Brisbane, Queensland, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
15AQI (US)
10AQI (US)
12AQI (US)
13AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
19AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
20AQI (US)
26AQI (US)
44AQI (US)
33AQI (US)
39AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
21AQI (US)
27AQI (US)
12AQI (US)
22AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
30AQI (US)
29AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
27AQI (US)
38AQI (US)
33AQI (US)
31AQI (US)
47AQI (US)
30AQI (US)
38AQI (US)
37AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
26AQI (US)
30AQI (US)
35AQI (US)
35AQI (US)
33AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
22AQI (US)
31AQI (US)
38AQI (US)
31AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
15AQI (US)
15AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
27AQI (US)
33AQI (US)
31AQI (US)
52AQI (US)
31AQI (US)
25AQI (US)
36AQI (US)
38AQI (US)
33AQI (US)
36AQI (US)
35AQI (US)
36AQI (US)
34AQI (US)
24AQI (US)
6AQI (US)
12AQI (US)
33AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
19AQI (US)
14AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
69AQI (US)
66AQI (US)
57AQI (US)
60AQI (US)
68AQI (US)
54AQI (US)
47AQI (US)
65AQI (US)
62AQI (US)
52AQI (US)
34AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
29AQI (US)
26AQI (US)
9AQI (US)
7AQI (US)
9AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
12AQI (US)
11AQI (US)
22AQI (US)
20AQI (US)
12AQI (US)
8AQI (US)
9AQI (US)
9AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
10AQI (US)
10AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
8AQI (US)
7AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
27AQI (US)
14AQI (US)
24AQI (US)
15AQI (US)
14AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
33AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
33AQI (US)
46AQI (US)
43AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
28AQI (US)
37AQI (US)
19AQI (US)
24AQI (US)
32AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202523AQI (US)
Highest AQI (US) recorded in
October31AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202425AQI (US)
Highest AQI (US) recorded in
September37AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
May33AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
August34AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
September32AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Brisbane Cbd's annual 2026 AQI (US) (27) shows an average percentage change of 6.3% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (26), 2022 (24), 2023 (28), 2024 (25), 2025 (23).