North Central CMA Wycheproof, Swan Hill, 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
North Central CMA Wycheproof, Swan Hill, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (1st October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 12 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Oct - 2nd Oct 2025
North Central CMA Wycheproof, Swan Hill, Victoria, Australia
6 AM1st Oct 2025
6 PM
5 AM2nd Oct 2025
28AQI
11AQI
73AQI
13AQI
In the last 24 hours,
North Central CMA Wycheproof's AQI reached its highest point of 73 at 5 AM during the Night, while the lowest point, 11, was recorded at 2 PM during the Day between 1st Oct and 2nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
North Central CMA Wycheproof, Swan Hill, Victoria, Australia
11°C6/18°C
11°C7/16°C
9°C5/15°C
8°C2/14°C
13°C5/23°C
18°C12/25°C
13°C7/19°C
11°C6/18°C
10°C6/14°C
9°C4/15°C
10°C3/16°C
12°C6/18°C
13°C7/21°C
18°C7/26°C
12°C7/14°C
9°C5/15°C
12°C4/20°C
15°C9/22°C
9°C4/13°C
10°C6/15°C
9°C4/14°C
11°C4/18°C
11°C8/16°C
11°C6/17°C
15°C7/24°C
11°C5/19°C
11°C5/18°C
15°C5/24°C
15°C8/20°C
11°C6/16°C
--°C/°C
19AQI
14AQI
19AQI
16AQI
2025 Days Vs Air Quality
North Central CMA Wycheproof, Swan Hill, Victoria, Australia
100%
274
Total number of days with different AQI categories in last 275 days in 2025 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 275 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
North Central CMA Wycheproof, Swan Hill, Victoria, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
21AQI
22AQI
22AQI
25AQI
20AQI
22AQI
20AQI
23AQI
21AQI
22AQI
21AQI
22AQI
22AQI
29AQI
21AQI
22AQI
22AQI
22AQI
23AQI
25AQI
23AQI
24AQI
23AQI
23AQI
23AQI
26AQI
26AQI
24AQI
25AQI
24AQI
25AQI
26AQI
24AQI
25AQI
38AQI
36AQI
35AQI
29AQI
31AQI
25AQI
25AQI
25AQI
28AQI
24AQI
27AQI
24AQI
24AQI
23AQI
23AQI
22AQI
24AQI
23AQI
23AQI
23AQI
22AQI
22AQI
23AQI
22AQI
21AQI
22AQI
23AQI
26AQI
24AQI
22AQI
21AQI
21AQI
21AQI
23AQI
24AQI
23AQI
24AQI
18AQI
22AQI
28AQI
16AQI
16AQI
16AQI
15AQI
14AQI
15AQI
16AQI
16AQI
18AQI
20AQI
20AQI
18AQI
19AQI
15AQI
17AQI
15AQI
20AQI
21AQI
18AQI
16AQI
14AQI
14AQI
13AQI
14AQI
14AQI
23AQI
21AQI
22AQI
18AQI
21AQI
18AQI
23AQI
20AQI
25AQI
19AQI
14AQI
13AQI
16AQI
14AQI
14AQI
14AQI
12AQI
11AQI
11AQI
11AQI
13AQI
16AQI
24AQI
17AQI
18AQI
17AQI
16AQI
16AQI
16AQI
16AQI
16AQI
16AQI
18AQI
18AQI
18AQI
22AQI
21AQI
18AQI
17AQI
15AQI
17AQI
20AQI
17AQI
15AQI
12AQI
40AQI
20AQI
16AQI
15AQI
15AQI
16AQI
15AQI
17AQI
14AQI
14AQI
16AQI
15AQI
14AQI
14AQI
15AQI
14AQI
14AQI
17AQI
18AQI
19AQI
17AQI
16AQI
18AQI
18AQI
19AQI
21AQI
20AQI
15AQI
15AQI
28AQI
17AQI
20AQI
21AQI
23AQI
23AQI
20AQI
20AQI
19AQI
19AQI
20AQI
18AQI
22AQI
23AQI
34AQI
19AQI
18AQI
17AQI
18AQI
17AQI
16AQI
19AQI
22AQI
20AQI
19AQI
18AQI
17AQI
16AQI
15AQI
16AQI
15AQI
15AQI
15AQI
14AQI
14AQI
18AQI
18AQI
17AQI
20AQI
26AQI
27AQI
24AQI
22AQI
21AQI
20AQI
21AQI
21AQI
21AQI
19AQI
18AQI
17AQI
17AQI
16AQI
13AQI
14AQI
15AQI
15AQI
14AQI
14AQI
14AQI
14AQI
17AQI
14AQI
15AQI
14AQI
14AQI
15AQI
16AQI
14AQI
15AQI
14AQI
15AQI
16AQI
15AQI
16AQI
21AQI
18AQI
18AQI
17AQI
15AQI
16AQI
15AQI
16AQI
15AQI
15AQI
15AQI
14AQI
15AQI
18AQI
18AQI
21AQI
23AQI
16AQI
16AQI
14AQI
9AQI
13AQI
14AQI
12AQI
12AQI
23AQI
26AQI
20AQI
17AQI
18AQI
18AQI
18AQI
17AQI
16AQI
12AQI
No. of days
202519AQI
Highest AQI recorded in
February26AQI
Lowest AQI recorded in
October12AQI
202414AQI
Highest AQI recorded in
December22AQI
Lowest AQI recorded in
March7AQI
202310AQI
Highest AQI recorded in
April18AQI
Lowest AQI recorded in
November6AQI
20227AQI
Highest AQI recorded in
April10AQI
Lowest AQI recorded in
August4AQI
Most & Least Polluted Years Over the Last 4 Years
North Central CMA Wycheproof's annual 2025 AQI (19) shows an average percentage change of 98.3% (worsened AQI) compared to previous years: 2022 (7), 2023 (10), 2024 (14).