Western Lls Bourke, 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!
March Air Quality Analysis
Western Lls Bourke, Bourke, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (15th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 20 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Mar - 15th Mar 2026
Western Lls Bourke, Bourke, New South Wales, Australia
7 AM14th Mar 2026
7 PM
6 AM15th Mar 2026
60AQI
4AQI
30AQI
15AQI
In the last 24 hours,
Western Lls Bourke's AQI reached its highest point of 60 at 11 AM during the Day, while the lowest point, 4, was recorded at 6 PM during the Day between 14th Mar and 15th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Western Lls Bourke, Bourke, New South Wales, Australia
22°C20/22°C
21°C19/25°C
25°C19/31°C
28°C24/32°C
31°C25/36°C
33°C28/38°C
34°C28/39°C
32°C26/36°C
33°C28/38°C
29°C26/29°C
26°C24/30°C
23°C21/23°C
28°C24/33°C
30°C26/35°C
30°C26/35°C
31°C26/35°C
30°C26/36°C
29°C25/34°C
30°C25/36°C
32°C27/37°C
32°C28/36°C
30°C26/35°C
31°C26/37°C
28°C23/31°C
29°C23/34°C
32°C27/37°C
29°C24/34°C
25°C18/32°C
28°C22/35°C
29°C25/33°C
53AQI
15AQI
33AQI
15AQI
2026 Days Vs Air Quality
Western Lls Bourke, Bourke, New South Wales, Australia
100%
74
Total number of days with different AQI categories in last 75 days in 2026 (290 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 75 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
Western Lls Bourke, Bourke, New South Wales, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
17AQI (US)
13AQI (US)
9AQI (US)
11AQI (US)
9AQI (US)
13AQI (US)
17AQI (US)
13AQI (US)
13AQI (US)
22AQI (US)
18AQI (US)
12AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
18AQI (US)
12AQI (US)
11AQI (US)
9AQI (US)
10AQI (US)
14AQI (US)
32AQI (US)
16AQI (US)
32AQI (US)
25AQI (US)
18AQI (US)
24AQI (US)
28AQI (US)
16AQI (US)
9AQI (US)
15AQI (US)
6AQI (US)
14AQI (US)
20AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
18AQI (US)
22AQI (US)
26AQI (US)
36AQI (US)
20AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
15AQI (US)
14AQI (US)
18AQI (US)
18AQI (US)
21AQI (US)
16AQI (US)
21AQI (US)
25AQI (US)
29AQI (US)
34AQI (US)
20AQI (US)
34AQI (US)
17AQI (US)
11AQI (US)
30AQI (US)
18AQI (US)
37AQI (US)
34AQI (US)
33AQI (US)
23AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
17AQI (US)
9AQI (US)
14AQI (US)
25AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
24AQI (US)
No. of days
202620AQI (US)
Highest AQI (US) recorded in
March24AQI (US)
Lowest AQI (US) recorded in
January16AQI (US)
202519AQI (US)
Highest AQI (US) recorded in
October27AQI (US)
Lowest AQI (US) recorded in
November15AQI (US)
202410AQI (US)
Highest AQI (US) recorded in
December26AQI (US)
Lowest AQI (US) recorded in
June4AQI (US)
20237AQI (US)
Highest AQI (US) recorded in
September10AQI (US)
Lowest AQI (US) recorded in
July5AQI (US)
20227AQI (US)
Highest AQI (US) recorded in
January9AQI (US)
Lowest AQI (US) recorded in
June6AQI (US)
20218AQI (US)
Highest AQI (US) recorded in
April11AQI (US)
Lowest AQI (US) recorded in
June6AQI (US)
202010AQI (US)
Highest AQI (US) recorded in
August15AQI (US)
Lowest AQI (US) recorded in
May7AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Western Lls Bourke's annual 2026 AQI (US) (20) shows an average percentage change of 117.7% (worsened AQI (US)) compared to previous years: 2020 (10), 2021 (8), 2022 (7), 2023 (7), 2024 (10), 2025 (19).