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!
October Air Quality Analysis
Bourke, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (9th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Oct - 10th Oct 2025
Bourke, New South Wales, Australia
6 AM9th Oct 2025
6 PM
5 AM10th Oct 2025
63AQI
25AQI
55AQI
39AQI
In the last 24 hours,
Bourke's AQI reached its highest point of 63 at 7 PM during the Day, while the lowest point, 25, was recorded at 11 AM during the Day between 9th Oct and 10th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Bourke, New South Wales, Australia
15°C9/20°C
11°C8/16°C
12°C8/17°C
14°C9/19°C
16°C11/22°C
20°C13/27°C
22°C16/29°C
17°C13/21°C
17°C10/23°C
18°C14/24°C
15°C11/18°C
14°C9/20°C
15°C11/20°C
13°C7/19°C
15°C9/21°C
18°C12/24°C
22°C15/28°C
23°C16/30°C
20°C14/25°C
20°C13/26°C
24°C15/33°C
17°C12/22°C
16°C12/20°C
16°C9/22°C
20°C12/27°C
23°C16/31°C
23°C16/29°C
18°C15/21°C
25°C17/33°C
20°C17/23°C
--°C/°C
23AQI
17AQI
21AQI
19AQI
2025 Days Vs Air Quality
Bourke, New South Wales, Australia
100%
282
Total number of days with different AQI categories in last 283 days in 2025 (82 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 283 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
16AQI
16AQI
14AQI
14AQI
14AQI
15AQI
14AQI
14AQI
15AQI
15AQI
15AQI
16AQI
15AQI
15AQI
15AQI
16AQI
16AQI
16AQI
18AQI
18AQI
17AQI
17AQI
15AQI
18AQI
19AQI
19AQI
19AQI
17AQI
17AQI
18AQI
18AQI
17AQI
16AQI
17AQI
17AQI
16AQI
16AQI
15AQI
17AQI
16AQI
15AQI
16AQI
21AQI
21AQI
10AQI
12AQI
10AQI
12AQI
11AQI
18AQI
19AQI
28AQI
34AQI
44AQI
30AQI
28AQI
45AQI
24AQI
24AQI
23AQI
16AQI
17AQI
18AQI
18AQI
16AQI
16AQI
29AQI
No. of days
202520AQI
Highest AQI recorded in
October29AQI
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 106.2% (worsened AQI) compared to previous years: 2020 (10), 2021 (9), 2022 (8), 2023 (9), 2024 (11).