St Albans, Melbourn, 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
St Albans, Melbourn, Victoria, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
St Albans, Melbourn, Victoria, Australia
7 AM4th Aug 2025
5 PM
6 AM5th Aug 2025
AQI
AQI
35AQI
14AQI
In the last 24 hours,
St Albans's AQI reached its highest point of 35 at 9 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
St Albans, Melbourn, Victoria, Australia
11°C8/16°C
10°C7/16°C
10°C7/13°C
8°C5/11°C
8°C6/10°C
11°C7/15°C
10°C6/16°C
11°C7/14°C
9°C6/12°C
9°C6/12°C
10°C7/13°C
9°C6/13°C
8°C4/14°C
8°C5/14°C
8°C5/14°C
10°C6/14°C
11°C8/13°C
8°C5/11°C
8°C4/14°C
7°C5/10°C
9°C7/10°C
9°C7/12°C
10°C7/13°C
8°C5/12°C
8°C6/12°C
7°C4/12°C
7°C4/12°C
9°C6/14°C
10°C5/17°C
--°C/°C
--°C/°C
22AQI
17AQI
25AQI
18AQI
2025 Days Vs Air Quality
St Albans, Melbourn, Victoria, Australia
100%
215
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 216 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
St Albans, Melbourn, Victoria, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
25AQI
28AQI
24AQI
26AQI
25AQI
21AQI
23AQI
24AQI
28AQI
23AQI
26AQI
23AQI
24AQI
21AQI
19AQI
22AQI
22AQI
21AQI
27AQI
30AQI
20AQI
25AQI
19AQI
23AQI
20AQI
26AQI
21AQI
24AQI
18AQI
19AQI
29AQI
27AQI
32AQI
35AQI
43AQI
41AQI
48AQI
46AQI
30AQI
32AQI
24AQI
29AQI
27AQI
24AQI
28AQI
21AQI
22AQI
20AQI
18AQI
19AQI
23AQI
26AQI
26AQI
20AQI
23AQI
23AQI
22AQI
19AQI
24AQI
19AQI
21AQI
33AQI
31AQI
37AQI
29AQI
27AQI
26AQI
25AQI
27AQI
29AQI
25AQI
27AQI
29AQI
23AQI
22AQI
23AQI
26AQI
26AQI
22AQI
20AQI
19AQI
20AQI
22AQI
21AQI
22AQI
30AQI
32AQI
26AQI
24AQI
24AQI
33AQI
29AQI
23AQI
24AQI
22AQI
19AQI
16AQI
28AQI
25AQI
30AQI
34AQI
31AQI
23AQI
28AQI
27AQI
34AQI
35AQI
33AQI
29AQI
26AQI
17AQI
20AQI
25AQI
26AQI
21AQI
18AQI
18AQI
15AQI
15AQI
18AQI
22AQI
27AQI
26AQI
23AQI
23AQI
20AQI
21AQI
23AQI
23AQI
27AQI
23AQI
34AQI
36AQI
28AQI
31AQI
22AQI
20AQI
21AQI
22AQI
36AQI
33AQI
42AQI
24AQI
24AQI
28AQI
21AQI
19AQI
21AQI
18AQI
20AQI
30AQI
29AQI
21AQI
23AQI
21AQI
19AQI
16AQI
18AQI
18AQI
18AQI
22AQI
31AQI
40AQI
36AQI
24AQI
20AQI
19AQI
19AQI
21AQI
27AQI
30AQI
38AQI
28AQI
30AQI
26AQI
29AQI
31AQI
35AQI
30AQI
27AQI
24AQI
22AQI
26AQI
28AQI
24AQI
33AQI
39AQI
26AQI
23AQI
21AQI
23AQI
25AQI
19AQI
19AQI
19AQI
19AQI
21AQI
24AQI
22AQI
25AQI
25AQI
18AQI
18AQI
18AQI
18AQI
17AQI
18AQI
17AQI
20AQI
21AQI
19AQI
21AQI
27AQI
32AQI
23AQI
28AQI
25AQI
25AQI
25AQI
26AQI
22AQI
27AQI
No. of days
202525AQI
Highest AQI recorded in
February28AQI
Lowest AQI recorded in
July22AQI
202424AQI
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
July19AQI
202316AQI
Highest AQI recorded in
April20AQI
Lowest AQI recorded in
March11AQI
202218AQI
Highest AQI recorded in
May23AQI
Lowest AQI recorded in
April14AQI
Most & Least Polluted Years Over the Last 4 Years
St Albans's annual 2025 AQI (25) shows an average percentage change of 35.4% (worsened AQI) compared to previous years: 2022 (18), 2023 (16), 2024 (24).