Melbourn, Victoria, Australia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Melbourn, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Melbourn, Victoria, Australia
100%
181
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 182 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
Melbourn, Victoria, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
24AQI
28AQI
25AQI
25AQI
23AQI
22AQI
24AQI
23AQI
29AQI
24AQI
26AQI
24AQI
24AQI
23AQI
20AQI
24AQI
23AQI
24AQI
29AQI
32AQI
22AQI
28AQI
21AQI
25AQI
22AQI
28AQI
23AQI
24AQI
19AQI
20AQI
32AQI
26AQI
34AQI
34AQI
46AQI
42AQI
49AQI
49AQI
31AQI
33AQI
24AQI
30AQI
28AQI
24AQI
26AQI
21AQI
22AQI
20AQI
18AQI
20AQI
24AQI
26AQI
25AQI
20AQI
23AQI
25AQI
24AQI
21AQI
26AQI
20AQI
23AQI
33AQI
33AQI
38AQI
32AQI
28AQI
27AQI
25AQI
28AQI
28AQI
25AQI
27AQI
32AQI
23AQI
23AQI
22AQI
27AQI
23AQI
21AQI
21AQI
21AQI
20AQI
22AQI
22AQI
22AQI
29AQI
31AQI
25AQI
24AQI
23AQI
34AQI
27AQI
25AQI
24AQI
22AQI
20AQI
17AQI
24AQI
25AQI
26AQI
33AQI
29AQI
23AQI
29AQI
27AQI
35AQI
32AQI
33AQI
27AQI
25AQI
18AQI
20AQI
26AQI
26AQI
22AQI
18AQI
18AQI
16AQI
16AQI
19AQI
23AQI
28AQI
28AQI
24AQI
25AQI
22AQI
22AQI
23AQI
24AQI
27AQI
24AQI
36AQI
37AQI
29AQI
30AQI
23AQI
20AQI
21AQI
23AQI
34AQI
32AQI
43AQI
23AQI
26AQI
25AQI
21AQI
18AQI
22AQI
19AQI
21AQI
31AQI
29AQI
22AQI
22AQI
22AQI
19AQI
18AQI
18AQI
18AQI
18AQI
22AQI
30AQI
36AQI
36AQI
25AQI
21AQI
19AQI
20AQI
21AQI
28AQI
32AQI
44AQI
31AQI
32AQI
27AQI
30AQI
31AQI
36AQI
30AQI
31AQI
24AQI
28AQI
26AQI
25AQI
26AQI
27AQI
No. of days
202526AQI
Highest AQI recorded in
February28AQI
Lowest AQI recorded in
January24AQI
202427AQI
Highest AQI recorded in
May41AQI
Lowest AQI recorded in
January23AQI
202324AQI
Highest AQI recorded in
April27AQI
Lowest AQI recorded in
March20AQI
202226AQI
Highest AQI recorded in
July32AQI
Lowest AQI recorded in
November20AQI
202127AQI
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
February23AQI
202028AQI
Highest AQI recorded in
July34AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Melbourn's annual 2025 AQI (26) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2020 (28), 2021 (27), 2022 (26), 2023 (24), 2024 (27).