Ouyen, Victoria, 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
Ouyen, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 14 of Good air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Ouyen, Victoria, Australia
7 AM31st Jul 2026
5 PM
6 AM1st Aug 2026
42AQI
12AQI
38AQI
8AQI
In the last 24 hours,
Ouyen's AQI reached its highest point of 42 at 3 PM during the Day, while the lowest point, 8, was recorded at 2 AM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ouyen, Victoria, Australia
11°C8/14°C
11°C7/15°C
9°C6/13°C
9°C5/15°C
9°C6/14°C
9°C5/15°C
10°C6/15°C
10°C6/15°C
10°C7/17°C
9°C5/15°C
11°C7/16°C
12°C9/16°C
10°C6/16°C
11°C7/17°C
10°C7/16°C
10°C6/16°C
10°C5/16°C
11°C7/17°C
11°C8/16°C
12°C8/17°C
8°C5/13°C
9°C4/14°C
10°C6/15°C
11°C7/16°C
13°C10/17°C
12°C8/17°C
9°C5/14°C
8°C4/13°C
9°C5/14°C
9°C4/15°C
23AQI
16AQI
26AQI
20AQI
2026 Days Vs Air Quality
Ouyen, Victoria, Australia
97%
202
3%
7
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 213 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
Ouyen, Victoria, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
16AQI (US)
22AQI (US)
14AQI (US)
11AQI (US)
13AQI (US)
17AQI (US)
21AQI (US)
20AQI (US)
10AQI (US)
16AQI (US)
40AQI (US)
39AQI (US)
18AQI (US)
27AQI (US)
14AQI (US)
11AQI (US)
15AQI (US)
13AQI (US)
22AQI (US)
14AQI (US)
14AQI (US)
9AQI (US)
21AQI (US)
31AQI (US)
36AQI (US)
16AQI (US)
19AQI (US)
17AQI (US)
16AQI (US)
30AQI (US)
13AQI (US)
11AQI (US)
21AQI (US)
14AQI (US)
22AQI (US)
19AQI (US)
25AQI (US)
16AQI (US)
17AQI (US)
27AQI (US)
29AQI (US)
11AQI (US)
6AQI (US)
20AQI (US)
23AQI (US)
19AQI (US)
25AQI (US)
17AQI (US)
9AQI (US)
12AQI (US)
18AQI (US)
25AQI (US)
15AQI (US)
21AQI (US)
34AQI (US)
22AQI (US)
36AQI (US)
31AQI (US)
16AQI (US)
17AQI (US)
8AQI (US)
21AQI (US)
28AQI (US)
8AQI (US)
13AQI (US)
21AQI (US)
18AQI (US)
16AQI (US)
30AQI (US)
16AQI (US)
16AQI (US)
15AQI (US)
34AQI (US)
14AQI (US)
17AQI (US)
26AQI (US)
14AQI (US)
22AQI (US)
18AQI (US)
16AQI (US)
14AQI (US)
24AQI (US)
14AQI (US)
14AQI (US)
13AQI (US)
9AQI (US)
18AQI (US)
19AQI (US)
12AQI (US)
8AQI (US)
14AQI (US)
22AQI (US)
22AQI (US)
15AQI (US)
11AQI (US)
20AQI (US)
18AQI (US)
12AQI (US)
16AQI (US)
25AQI (US)
31AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
11AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
26AQI (US)
25AQI (US)
32AQI (US)
26AQI (US)
8AQI (US)
13AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
22AQI (US)
6AQI (US)
7AQI (US)
12AQI (US)
17AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
16AQI (US)
35AQI (US)
24AQI (US)
26AQI (US)
70AQI (US)
66AQI (US)
57AQI (US)
60AQI (US)
66AQI (US)
49AQI (US)
37AQI (US)
60AQI (US)
59AQI (US)
47AQI (US)
33AQI (US)
20AQI (US)
26AQI (US)
17AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
13AQI (US)
23AQI (US)
13AQI (US)
19AQI (US)
24AQI (US)
19AQI (US)
24AQI (US)
11AQI (US)
19AQI (US)
15AQI (US)
8AQI (US)
14AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
24AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
32AQI (US)
26AQI (US)
17AQI (US)
21AQI (US)
30AQI (US)
17AQI (US)
12AQI (US)
14AQI (US)
16AQI (US)
14AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
13AQI (US)
11AQI (US)
15AQI (US)
12AQI (US)
19AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
27AQI (US)
18AQI (US)
29AQI (US)
34AQI (US)
28AQI (US)
29AQI (US)
33AQI (US)
21AQI (US)
18AQI (US)
20AQI (US)
17AQI (US)
27AQI (US)
31AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
33AQI (US)
19AQI (US)
21AQI (US)
No. of days
202621AQI (US)
Highest AQI (US) recorded in
May33AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202519AQI (US)
Highest AQI (US) recorded in
October28AQI (US)
Lowest AQI (US) recorded in
December15AQI (US)
202411AQI (US)
Highest AQI (US) recorded in
December22AQI (US)
Lowest AQI (US) recorded in
September6AQI (US)
20238AQI (US)
Highest AQI (US) recorded in
April13AQI (US)
Lowest AQI (US) recorded in
July5AQI (US)
202210AQI (US)
Highest AQI (US) recorded in
March19AQI (US)
Lowest AQI (US) recorded in
August4AQI (US)
202110AQI (US)
Highest AQI (US) recorded in
December16AQI (US)
Lowest AQI (US) recorded in
March5AQI (US)
20208AQI (US)
Highest AQI (US) recorded in
November12AQI (US)
Lowest AQI (US) recorded in
August5AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ouyen's annual 2026 AQI (US) (21) shows an average percentage change of 107.7% (worsened AQI (US)) compared to previous years: 2020 (8), 2021 (10), 2022 (10), 2023 (8), 2024 (11), 2025 (19).