Bourke, New South Wales, 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
Bourke, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (14th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 17 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Aug - 16th Aug 2025
Bourke, New South Wales, Australia
7 AM15th Aug 2025
5 PM
6 AM16th Aug 2025
AQI
AQI
23AQI
11AQI
In the last 24 hours,
Bourke's AQI reached its highest point of 23 at 3 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 15th Aug and 16th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bourke, New South Wales, Australia
10°C6/15°C
10°C6/15°C
10°C6/15°C
11°C6/16°C
12°C5/19°C
13°C9/15°C
10°C6/15°C
9°C5/14°C
11°C5/16°C
12°C10/14°C
10°C8/13°C
10°C6/14°C
9°C7/13°C
8°C7/10°C
10°C8/14°C
11°C9/14°C
11°C6/15°C
13°C8/19°C
14°C9/20°C
14°C11/18°C
12°C8/16°C
13°C9/17°C
12°C11/15°C
13°C9/18°C
14°C9/18°C
14°C9/19°C
14°C10/19°C
14°C11/19°C
13°C8/18°C
--°C/°C
--°C/°C
20AQI
13AQI
20AQI
14AQI
2025 Days Vs Air Quality
Bourke, New South Wales, Australia
100%
226
Total number of days with different AQI categories in last 227 days in 2025 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 227 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
Bourke, New South Wales, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
27AQI
26AQI
24AQI
25AQI
25AQI
22AQI
23AQI
24AQI
22AQI
22AQI
23AQI
23AQI
25AQI
27AQI
23AQI
22AQI
24AQI
22AQI
22AQI
25AQI
23AQI
24AQI
23AQI
24AQI
28AQI
23AQI
26AQI
27AQI
27AQI
28AQI
26AQI
24AQI
24AQI
24AQI
24AQI
26AQI
27AQI
25AQI
24AQI
24AQI
24AQI
24AQI
24AQI
22AQI
23AQI
23AQI
24AQI
23AQI
23AQI
23AQI
24AQI
25AQI
25AQI
25AQI
28AQI
27AQI
25AQI
24AQI
24AQI
24AQI
27AQI
23AQI
27AQI
26AQI
24AQI
24AQI
23AQI
26AQI
24AQI
23AQI
23AQI
27AQI
20AQI
28AQI
20AQI
26AQI
22AQI
26AQI
22AQI
22AQI
20AQI
18AQI
20AQI
22AQI
20AQI
19AQI
19AQI
17AQI
18AQI
16AQI
19AQI
17AQI
18AQI
17AQI
15AQI
16AQI
15AQI
13AQI
16AQI
19AQI
17AQI
16AQI
17AQI
20AQI
19AQI
17AQI
18AQI
18AQI
18AQI
15AQI
15AQI
14AQI
15AQI
13AQI
15AQI
16AQI
15AQI
13AQI
13AQI
14AQI
19AQI
16AQI
18AQI
18AQI
20AQI
17AQI
19AQI
17AQI
16AQI
16AQI
15AQI
17AQI
17AQI
18AQI
19AQI
19AQI
17AQI
16AQI
16AQI
18AQI
15AQI
16AQI
15AQI
14AQI
15AQI
20AQI
15AQI
17AQI
15AQI
17AQI
17AQI
16AQI
15AQI
16AQI
17AQI
15AQI
15AQI
14AQI
14AQI
15AQI
16AQI
18AQI
18AQI
17AQI
20AQI
18AQI
19AQI
20AQI
21AQI
18AQI
19AQI
26AQI
21AQI
21AQI
18AQI
18AQI
20AQI
19AQI
19AQI
18AQI
17AQI
19AQI
18AQI
18AQI
18AQI
19AQI
18AQI
19AQI
19AQI
17AQI
17AQI
19AQI
19AQI
18AQI
20AQI
21AQI
19AQI
20AQI
20AQI
18AQI
18AQI
17AQI
17AQI
17AQI
16AQI
16AQI
15AQI
16AQI
17AQI
17AQI
17AQI
19AQI
18AQI
18AQI
20AQI
19AQI
19AQI
18AQI
17AQI
16AQI
16AQI
17AQI
18AQI
17AQI
17AQI
24AQI
24AQI
23AQI
16AQI
17AQI
18AQI
18AQI
18AQI
No. of days
202520AQI
Highest AQI recorded in
January24AQI
Lowest AQI recorded in
April16AQI
202411AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
March7AQI
20239AQI
Highest AQI recorded in
March13AQI
Lowest AQI recorded in
June7AQI
20228AQI
Highest AQI recorded in
July12AQI
Lowest AQI recorded in
November6AQI
20219AQI
Highest AQI recorded in
April12AQI
Lowest AQI recorded in
October8AQI
202010AQI
Highest AQI recorded in
August13AQI
Lowest AQI recorded in
April8AQI
Most & Least Polluted Years Over the Last 6 Years
Bourke's annual 2025 AQI (20) shows an average percentage change of 110.3% (worsened AQI) compared to previous years: 2020 (10), 2021 (9), 2022 (8), 2023 (9), 2024 (11).