Henders Road, Ballarat, Victoria, 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
Henders Road, Ballarat, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Henders Road, Ballarat, Victoria, Australia
6 AM19th Oct 2025
6 PM
5 AM20th Oct 2025
AQI
AQI
72AQI
43AQI
In the last 24 hours,
Henders Road's AQI reached its highest point of 72 at 5 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Henders Road, Ballarat, Victoria, Australia
6°C3/10°C
9°C4/11°C
7°C3/12°C
9°C4/12°C
9°C7/13°C
10°C7/13°C
12°C5/19°C
7°C2/12°C
8°C4/13°C
11°C3/19°C
11°C5/15°C
8°C3/13°C
7°C3/12°C
10°C5/15°C
13°C5/20°C
16°C11/24°C
9°C2/12°C
8°C1/15°C
10°C4/16°C
10°C6/15°C
12°C7/18°C
11°C6/16°C
8°C4/13°C
8°C-1/16°C
10°C3/18°C
13°C4/22°C
16°C9/27°C
12°C5/18°C
12°C4/19°C
--°C/°C
--°C/°C
44AQI
31AQI
42AQI
33AQI
2025 Days Vs Air Quality
Henders Road, Ballarat, Victoria, Australia
98%
286
2%
6
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 292 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
Henders Road, Ballarat, Victoria, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
23AQI
26AQI
25AQI
25AQI
23AQI
23AQI
25AQI
26AQI
26AQI
27AQI
25AQI
25AQI
26AQI
27AQI
27AQI
24AQI
25AQI
26AQI
30AQI
27AQI
25AQI
24AQI
24AQI
24AQI
24AQI
26AQI
28AQI
23AQI
25AQI
26AQI
29AQI
30AQI
29AQI
33AQI
49AQI
47AQI
50AQI
46AQI
34AQI
31AQI
30AQI
30AQI
27AQI
25AQI
29AQI
21AQI
22AQI
23AQI
23AQI
20AQI
24AQI
24AQI
23AQI
24AQI
22AQI
24AQI
23AQI
22AQI
24AQI
23AQI
20AQI
26AQI
26AQI
27AQI
23AQI
23AQI
22AQI
24AQI
24AQI
24AQI
21AQI
23AQI
20AQI
19AQI
16AQI
16AQI
20AQI
17AQI
16AQI
17AQI
15AQI
18AQI
21AQI
19AQI
18AQI
20AQI
23AQI
17AQI
17AQI
16AQI
22AQI
22AQI
31AQI
24AQI
22AQI
17AQI
17AQI
18AQI
19AQI
24AQI
24AQI
25AQI
24AQI
26AQI
26AQI
27AQI
24AQI
23AQI
20AQI
17AQI
15AQI
19AQI
18AQI
20AQI
19AQI
13AQI
14AQI
13AQI
15AQI
15AQI
17AQI
19AQI
19AQI
18AQI
21AQI
22AQI
20AQI
19AQI
20AQI
21AQI
20AQI
20AQI
22AQI
20AQI
22AQI
22AQI
19AQI
20AQI
23AQI
27AQI
21AQI
23AQI
19AQI
20AQI
24AQI
20AQI
19AQI
19AQI
20AQI
20AQI
21AQI
22AQI
20AQI
20AQI
19AQI
20AQI
20AQI
18AQI
18AQI
18AQI
18AQI
23AQI
22AQI
24AQI
22AQI
20AQI
21AQI
23AQI
24AQI
27AQI
31AQI
38AQI
33AQI
34AQI
31AQI
30AQI
29AQI
34AQI
36AQI
34AQI
34AQI
34AQI
32AQI
33AQI
32AQI
33AQI
34AQI
36AQI
33AQI
29AQI
28AQI
27AQI
25AQI
25AQI
25AQI
27AQI
27AQI
28AQI
24AQI
23AQI
21AQI
22AQI
20AQI
20AQI
20AQI
19AQI
18AQI
19AQI
18AQI
20AQI
19AQI
22AQI
26AQI
30AQI
28AQI
25AQI
23AQI
26AQI
24AQI
32AQI
29AQI
27AQI
32AQI
26AQI
27AQI
23AQI
21AQI
24AQI
27AQI
23AQI
21AQI
20AQI
19AQI
19AQI
22AQI
23AQI
26AQI
23AQI
19AQI
18AQI
19AQI
18AQI
19AQI
21AQI
21AQI
20AQI
21AQI
22AQI
23AQI
21AQI
21AQI
21AQI
20AQI
22AQI
19AQI
19AQI
20AQI
18AQI
19AQI
18AQI
18AQI
17AQI
17AQI
19AQI
18AQI
18AQI
28AQI
27AQI
17AQI
22AQI
22AQI
16AQI
26AQI
43AQI
29AQI
56AQI
39AQI
46AQI
48AQI
36AQI
40AQI
68AQI
38AQI
45AQI
48AQI
48AQI
70AQI
57AQI
42AQI
61AQI
63AQI
25AQI
29AQI
21AQI
20AQI
20AQI
25AQI
26AQI
24AQI
20AQI
48AQI
No. of days
202525AQI
Highest AQI recorded in
October48AQI
Lowest AQI recorded in
September20AQI
202419AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
October16AQI
202318AQI
Highest AQI recorded in
June20AQI
Lowest AQI recorded in
January17AQI
202217AQI
Highest AQI recorded in
November18AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 4 Years
Henders Road's annual 2025 AQI (25) shows an average percentage change of 37.9% (worsened AQI) compared to previous years: 2022 (17), 2023 (18), 2024 (19).