Longford, Launceston, Tasmania, 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
Longford, Launceston, Tasmania, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Longford, Launceston, Tasmania, Australia
7 AM9th Aug 2025
5 PM
6 AM10th Aug 2025
AQI
AQI
60AQI
13AQI
In the last 24 hours,
Longford's AQI reached its highest point of 60 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Longford, Launceston, Tasmania, Australia
5°C1/12°C
5°C0/11°C
9°C6/11°C
5°C2/10°C
6°C1/11°C
6°C2/11°C
7°C2/11°C
7°C2/13°C
8°C6/11°C
6°C1/11°C
6°C1/13°C
9°C4/14°C
8°C5/10°C
5°C2/11°C
6°C1/12°C
8°C5/12°C
8°C5/13°C
8°C4/12°C
7°C2/12°C
5°C0/12°C
6°C2/12°C
5°C1/12°C
6°C0/13°C
7°C2/14°C
9°C5/14°C
9°C5/12°C
7°C2/11°C
7°C2/13°C
8°C3/14°C
--°C/°C
--°C/°C
31AQI
17AQI
52AQI
32AQI
2025 Days Vs Air Quality
Longford, Launceston, Tasmania, Australia
90%
199
10%
21
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 221 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
Longford, Launceston, Tasmania, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
19AQI
19AQI
19AQI
20AQI
20AQI
19AQI
19AQI
19AQI
19AQI
19AQI
19AQI
20AQI
19AQI
21AQI
20AQI
20AQI
20AQI
20AQI
20AQI
20AQI
21AQI
22AQI
22AQI
22AQI
22AQI
22AQI
22AQI
22AQI
21AQI
22AQI
22AQI
22AQI
22AQI
24AQI
22AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
24AQI
62AQI
26AQI
37AQI
25AQI
27AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
22AQI
23AQI
24AQI
22AQI
22AQI
22AQI
22AQI
22AQI
22AQI
26AQI
34AQI
20AQI
22AQI
15AQI
15AQI
15AQI
17AQI
14AQI
15AQI
16AQI
14AQI
19AQI
20AQI
20AQI
16AQI
18AQI
15AQI
17AQI
16AQI
17AQI
15AQI
16AQI
15AQI
13AQI
12AQI
18AQI
13AQI
17AQI
17AQI
21AQI
22AQI
18AQI
22AQI
24AQI
22AQI
24AQI
20AQI
26AQI
19AQI
17AQI
20AQI
20AQI
18AQI
21AQI
30AQI
22AQI
21AQI
30AQI
27AQI
37AQI
29AQI
41AQI
27AQI
27AQI
23AQI
21AQI
21AQI
38AQI
30AQI
33AQI
32AQI
30AQI
32AQI
25AQI
32AQI
41AQI
51AQI
52AQI
59AQI
65AQI
62AQI
40AQI
45AQI
46AQI
34AQI
34AQI
45AQI
55AQI
59AQI
44AQI
40AQI
38AQI
42AQI
46AQI
34AQI
40AQI
18AQI
25AQI
32AQI
36AQI
53AQI
59AQI
57AQI
60AQI
33AQI
34AQI
45AQI
40AQI
45AQI
39AQI
51AQI
37AQI
36AQI
38AQI
54AQI
60AQI
57AQI
43AQI
54AQI
50AQI
37AQI
45AQI
57AQI
64AQI
60AQI
59AQI
38AQI
41AQI
46AQI
42AQI
43AQI
36AQI
38AQI
29AQI
44AQI
33AQI
32AQI
26AQI
28AQI
32AQI
21AQI
26AQI
32AQI
41AQI
42AQI
32AQI
29AQI
33AQI
26AQI
34AQI
31AQI
40AQI
37AQI
32AQI
26AQI
33AQI
38AQI
38AQI
20AQI
25AQI
20AQI
20AQI
38AQI
43AQI
39AQI
34AQI
No. of days
202530AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
April20AQI
202429AQI
Highest AQI recorded in
July68AQI
Lowest AQI recorded in
January9AQI
202323AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
February8AQI
202223AQI
Highest AQI recorded in
July61AQI
Lowest AQI recorded in
January8AQI
202122AQI
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
December7AQI
202032AQI
Highest AQI recorded in
June62AQI
Lowest AQI recorded in
December6AQI
Most & Least Polluted Years Over the Last 6 Years
Longford's annual 2025 AQI (30) shows an average percentage change of 18.4% (worsened AQI) compared to previous years: 2020 (32), 2021 (22), 2022 (23), 2023 (23), 2024 (29).