Bordertown, South Australia, 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
Bordertown, South Australia, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Bordertown, South Australia, Australia
7 AM6th Aug 2025
5 PM
6 AM7th Aug 2025
AQI
AQI
35AQI
13AQI
In the last 24 hours,
Bordertown's AQI reached its highest point of 35 at 1 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bordertown, South Australia, Australia
12°C7/15°C
9°C7/13°C
10°C7/13°C
12°C9/17°C
12°C8/18°C
12°C7/19°C
9°C6/12°C
10°C7/15°C
11°C7/16°C
10°C6/16°C
10°C5/15°C
10°C5/16°C
11°C7/16°C
12°C8/17°C
10°C6/13°C
9°C4/14°C
10°C6/16°C
9°C7/11°C
10°C7/14°C
11°C9/13°C
10°C7/14°C
9°C7/13°C
8°C4/14°C
8°C4/14°C
8°C4/13°C
9°C4/15°C
10°C4/17°C
12°C8/18°C
11°C7/15°C
--°C/°C
--°C/°C
21AQI
15AQI
22AQI
17AQI
2025 Days Vs Air Quality
Bordertown, South Australia, Australia
100%
216
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 218 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
Bordertown, South Australia, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
21AQI
22AQI
21AQI
22AQI
21AQI
21AQI
21AQI
22AQI
21AQI
22AQI
23AQI
23AQI
23AQI
26AQI
21AQI
21AQI
21AQI
31AQI
24AQI
22AQI
22AQI
24AQI
23AQI
23AQI
23AQI
26AQI
34AQI
32AQI
52AQI
42AQI
34AQI
38AQI
26AQI
25AQI
48AQI
42AQI
37AQI
29AQI
31AQI
25AQI
25AQI
24AQI
29AQI
23AQI
23AQI
22AQI
23AQI
23AQI
22AQI
22AQI
24AQI
22AQI
22AQI
21AQI
21AQI
21AQI
22AQI
22AQI
22AQI
22AQI
23AQI
24AQI
23AQI
22AQI
20AQI
21AQI
22AQI
22AQI
21AQI
21AQI
28AQI
20AQI
18AQI
26AQI
14AQI
17AQI
24AQI
15AQI
17AQI
15AQI
21AQI
18AQI
22AQI
32AQI
25AQI
23AQI
20AQI
20AQI
21AQI
17AQI
20AQI
16AQI
17AQI
16AQI
13AQI
13AQI
13AQI
14AQI
13AQI
22AQI
15AQI
18AQI
16AQI
21AQI
17AQI
20AQI
18AQI
30AQI
22AQI
21AQI
16AQI
16AQI
14AQI
16AQI
14AQI
12AQI
11AQI
11AQI
11AQI
15AQI
16AQI
15AQI
15AQI
19AQI
16AQI
16AQI
16AQI
16AQI
15AQI
16AQI
15AQI
17AQI
16AQI
18AQI
17AQI
18AQI
15AQI
13AQI
15AQI
15AQI
17AQI
15AQI
15AQI
13AQI
38AQI
23AQI
20AQI
16AQI
15AQI
16AQI
16AQI
17AQI
15AQI
15AQI
15AQI
15AQI
16AQI
15AQI
14AQI
15AQI
17AQI
20AQI
18AQI
18AQI
16AQI
22AQI
20AQI
20AQI
21AQI
21AQI
19AQI
14AQI
16AQI
28AQI
17AQI
20AQI
18AQI
20AQI
22AQI
19AQI
21AQI
20AQI
20AQI
20AQI
24AQI
33AQI
28AQI
28AQI
27AQI
20AQI
19AQI
19AQI
17AQI
18AQI
22AQI
25AQI
22AQI
20AQI
19AQI
19AQI
22AQI
16AQI
15AQI
16AQI
16AQI
15AQI
15AQI
16AQI
19AQI
18AQI
18AQI
19AQI
21AQI
24AQI
29AQI
24AQI
25AQI
27AQI
21AQI
16AQI
17AQI
18AQI
20AQI
23AQI
No. of days
202521AQI
Highest AQI recorded in
February27AQI
Lowest AQI recorded in
April16AQI
202410AQI
Highest AQI recorded in
December22AQI
Lowest AQI recorded in
September5AQI
20237AQI
Highest AQI recorded in
April11AQI
Lowest AQI recorded in
August5AQI
20226AQI
Highest AQI recorded in
December8AQI
Lowest AQI recorded in
August4AQI
Most & Least Polluted Years Over the Last 4 Years
Bordertown's annual 2025 AQI (21) shows an average percentage change of 172.4% (worsened AQI) compared to previous years: 2022 (6), 2023 (7), 2024 (10).