Dallas, Wollert, 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
Dallas, Wollert, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 38 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Dallas, Wollert, Victoria, Australia
6 AM11th Oct 2025
6 PM
5 AM12th Oct 2025
55AQI
19AQI
36AQI
20AQI
In the last 24 hours,
Dallas's AQI reached its highest point of 55 at 2 PM during the Day, while the lowest point, 19, was recorded at 10 AM during the Day between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Dallas, Wollert, Victoria, Australia
10°C5/16°C
12°C8/17°C
13°C8/20°C
18°C12/23°C
14°C8/16°C
10°C7/14°C
12°C5/18°C
14°C7/22°C
8°C5/13°C
11°C7/14°C
8°C5/13°C
11°C5/17°C
11°C9/15°C
12°C9/16°C
15°C9/21°C
11°C6/17°C
10°C6/16°C
14°C6/21°C
14°C8/18°C
11°C6/16°C
10°C7/15°C
13°C8/17°C
15°C8/23°C
20°C15/28°C
12°C7/16°C
12°C5/19°C
14°C7/21°C
14°C9/19°C
14°C9/19°C
14°C9/20°C
--°C/°C
27AQI
21AQI
25AQI
21AQI
2025 Days Vs Air Quality
Dallas, Wollert, Victoria, Australia
100%
284
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 285 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
Dallas, Wollert, Victoria, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
19AQI
24AQI
25AQI
25AQI
20AQI
21AQI
24AQI
24AQI
30AQI
26AQI
26AQI
26AQI
23AQI
25AQI
23AQI
23AQI
24AQI
25AQI
30AQI
32AQI
24AQI
26AQI
23AQI
25AQI
24AQI
25AQI
23AQI
24AQI
21AQI
21AQI
33AQI
27AQI
35AQI
30AQI
44AQI
39AQI
43AQI
44AQI
31AQI
35AQI
26AQI
31AQI
28AQI
26AQI
27AQI
23AQI
24AQI
21AQI
22AQI
20AQI
23AQI
25AQI
24AQI
21AQI
23AQI
26AQI
27AQI
23AQI
24AQI
21AQI
22AQI
28AQI
31AQI
35AQI
28AQI
30AQI
24AQI
24AQI
26AQI
25AQI
25AQI
24AQI
27AQI
22AQI
20AQI
20AQI
23AQI
18AQI
18AQI
19AQI
21AQI
20AQI
22AQI
19AQI
19AQI
17AQI
17AQI
16AQI
16AQI
16AQI
17AQI
17AQI
17AQI
18AQI
15AQI
14AQI
15AQI
14AQI
16AQI
16AQI
18AQI
18AQI
18AQI
18AQI
18AQI
20AQI
20AQI
19AQI
17AQI
15AQI
13AQI
13AQI
13AQI
14AQI
15AQI
13AQI
13AQI
13AQI
13AQI
13AQI
15AQI
16AQI
15AQI
15AQI
17AQI
16AQI
15AQI
16AQI
17AQI
16AQI
17AQI
16AQI
16AQI
18AQI
18AQI
17AQI
15AQI
20AQI
19AQI
19AQI
18AQI
17AQI
14AQI
14AQI
16AQI
16AQI
13AQI
14AQI
15AQI
16AQI
17AQI
16AQI
16AQI
15AQI
15AQI
15AQI
14AQI
15AQI
14AQI
14AQI
14AQI
19AQI
18AQI
23AQI
17AQI
15AQI
15AQI
19AQI
21AQI
26AQI
32AQI
41AQI
30AQI
30AQI
26AQI
32AQI
35AQI
39AQI
33AQI
30AQI
28AQI
24AQI
26AQI
30AQI
25AQI
33AQI
36AQI
25AQI
23AQI
21AQI
22AQI
26AQI
19AQI
19AQI
20AQI
21AQI
21AQI
24AQI
21AQI
25AQI
21AQI
18AQI
19AQI
19AQI
18AQI
17AQI
17AQI
18AQI
19AQI
20AQI
19AQI
23AQI
31AQI
28AQI
24AQI
22AQI
22AQI
24AQI
24AQI
39AQI
37AQI
32AQI
24AQI
25AQI
21AQI
21AQI
18AQI
20AQI
19AQI
21AQI
19AQI
17AQI
17AQI
17AQI
21AQI
19AQI
18AQI
17AQI
17AQI
16AQI
18AQI
15AQI
17AQI
15AQI
17AQI
19AQI
20AQI
19AQI
21AQI
20AQI
19AQI
19AQI
18AQI
18AQI
17AQI
17AQI
18AQI
17AQI
17AQI
17AQI
17AQI
16AQI
15AQI
17AQI
16AQI
16AQI
20AQI
18AQI
19AQI
13AQI
28AQI
22AQI
21AQI
25AQI
39AQI
40AQI
37AQI
35AQI
39AQI
37AQI
41AQI
39AQI
38AQI
24AQI
29AQI
23AQI
16AQI
16AQI
22AQI
22AQI
22AQI
18AQI
36AQI
No. of days
202522AQI
Highest AQI recorded in
October36AQI
Lowest AQI recorded in
April16AQI
202419AQI
Highest AQI recorded in
May25AQI
Lowest AQI recorded in
April11AQI
202317AQI
Highest AQI recorded in
December18AQI
Lowest AQI recorded in
November9AQI
202022AQI
Highest AQI recorded in
May25AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 4 Years
Dallas's annual 2025 AQI (22) shows an average percentage change of 13.8% (worsened AQI) compared to previous years: 2020 (22), 2023 (17), 2024 (19).