Broken Hill, 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
Broken Hill, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Mar - 11th Mar 2026
Broken Hill, New South Wales, Australia
6 AM10th Mar 2026
7 PM
5 AM11th Mar 2026
23AQI
6AQI
32AQI
10AQI
In the last 24 hours,
Broken Hill's AQI reached its highest point of 32 at 5 AM during the Night, while the lowest point, 6, was recorded at 9 AM during the Day between 10th Mar and 11th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Broken Hill, New South Wales, Australia
29°C19/38°C
29°C18/40°C
20°C14/26°C
21°C12/30°C
25°C16/33°C
27°C20/34°C
31°C25/36°C
28°C18/37°C
21°C14/29°C
24°C16/31°C
28°C21/36°C
28°C21/35°C
24°C18/25°C
23°C16/30°C
27°C22/35°C
25°C21/29°C
24°C20/26°C
29°C25/34°C
27°C22/32°C
23°C23/24°C
22°C21/25°C
21°C16/26°C
21°C16/27°C
22°C16/29°C
22°C16/29°C
22°C16/27°C
20°C15/25°C
22°C16/29°C
24°C16/32°C
25°C17/32°C
37AQI
12AQI
21AQI
12AQI
2026 Days Vs Air Quality
Broken Hill, New South Wales, Australia
100%
70
Total number of days with different AQI categories in last 71 days in 2026 (294 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 71 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
Broken Hill, New South Wales, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
18AQI (US)
23AQI (US)
11AQI (US)
12AQI (US)
9AQI (US)
15AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
17AQI (US)
34AQI (US)
40AQI (US)
17AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
13AQI (US)
20AQI (US)
10AQI (US)
18AQI (US)
38AQI (US)
34AQI (US)
16AQI (US)
32AQI (US)
17AQI (US)
19AQI (US)
34AQI (US)
28AQI (US)
15AQI (US)
16AQI (US)
15AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
19AQI (US)
21AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
8AQI (US)
14AQI (US)
24AQI (US)
19AQI (US)
30AQI (US)
13AQI (US)
7AQI (US)
12AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
15AQI (US)
31AQI (US)
18AQI (US)
36AQI (US)
31AQI (US)
15AQI (US)
15AQI (US)
7AQI (US)
20AQI (US)
28AQI (US)
11AQI (US)
13AQI (US)
19AQI (US)
19AQI (US)
14AQI (US)
28AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
No. of days
202620AQI (US)
Highest AQI (US) recorded in
February21AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202519AQI (US)
Highest AQI (US) recorded in
October27AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202411AQI (US)
Highest AQI (US) recorded in
December22AQI (US)
Lowest AQI (US) recorded in
January7AQI (US)
20237AQI (US)
Highest AQI (US) recorded in
February10AQI (US)
Lowest AQI (US) recorded in
August5AQI (US)
20227AQI (US)
Highest AQI (US) recorded in
November9AQI (US)
Lowest AQI (US) recorded in
June5AQI (US)
20217AQI (US)
Highest AQI (US) recorded in
April9AQI (US)
Lowest AQI (US) recorded in
June6AQI (US)
202011AQI (US)
Highest AQI (US) recorded in
November22AQI (US)
Lowest AQI (US) recorded in
July6AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Broken Hill's annual 2026 AQI (US) (20) shows an average percentage change of 119.5% (worsened AQI (US)) compared to previous years: 2020 (11), 2021 (7), 2022 (7), 2023 (7), 2024 (11), 2025 (19).