Katoomba, New South Wales, 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
Katoomba, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (31st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Katoomba, New South Wales, Australia
98%
206
2%
5
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% 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
Katoomba, New South Wales, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
42AQI
36AQI
36AQI
30AQI
36AQI
31AQI
32AQI
33AQI
25AQI
26AQI
24AQI
31AQI
33AQI
37AQI
28AQI
25AQI
23AQI
26AQI
24AQI
28AQI
35AQI
28AQI
29AQI
43AQI
31AQI
32AQI
36AQI
41AQI
33AQI
49AQI
44AQI
35AQI
30AQI
28AQI
31AQI
33AQI
33AQI
30AQI
28AQI
30AQI
30AQI
26AQI
29AQI
18AQI
21AQI
16AQI
17AQI
19AQI
20AQI
21AQI
19AQI
27AQI
20AQI
23AQI
18AQI
20AQI
24AQI
20AQI
31AQI
20AQI
22AQI
20AQI
17AQI
15AQI
17AQI
16AQI
14AQI
17AQI
27AQI
22AQI
20AQI
31AQI
32AQI
26AQI
28AQI
21AQI
26AQI
30AQI
23AQI
23AQI
25AQI
22AQI
21AQI
25AQI
21AQI
19AQI
18AQI
17AQI
18AQI
16AQI
19AQI
21AQI
24AQI
20AQI
21AQI
17AQI
17AQI
23AQI
28AQI
34AQI
33AQI
29AQI
35AQI
23AQI
25AQI
22AQI
26AQI
33AQI
25AQI
24AQI
20AQI
18AQI
21AQI
22AQI
21AQI
16AQI
19AQI
22AQI
18AQI
17AQI
19AQI
24AQI
23AQI
26AQI
27AQI
25AQI
26AQI
22AQI
20AQI
21AQI
23AQI
20AQI
25AQI
25AQI
28AQI
34AQI
28AQI
24AQI
23AQI
20AQI
20AQI
23AQI
28AQI
29AQI
38AQI
39AQI
26AQI
32AQI
35AQI
34AQI
37AQI
43AQI
36AQI
28AQI
32AQI
39AQI
32AQI
24AQI
24AQI
23AQI
29AQI
40AQI
42AQI
46AQI
49AQI
45AQI
41AQI
48AQI
50AQI
53AQI
55AQI
72AQI
58AQI
40AQI
36AQI
42AQI
48AQI
47AQI
52AQI
46AQI
38AQI
37AQI
31AQI
41AQI
49AQI
41AQI
42AQI
39AQI
37AQI
34AQI
31AQI
45AQI
42AQI
38AQI
37AQI
45AQI
42AQI
42AQI
40AQI
38AQI
34AQI
33AQI
34AQI
34AQI
29AQI
26AQI
28AQI
25AQI
29AQI
25AQI
33AQI
25AQI
22AQI
23AQI
26AQI
42AQI
36AQI
No. of days
202530AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
March22AQI
202425AQI
Highest AQI recorded in
May35AQI
Lowest AQI recorded in
February8AQI
202316AQI
Highest AQI recorded in
December16AQI
Lowest AQI recorded in
November12AQI
202021AQI
Highest AQI recorded in
April22AQI
Lowest AQI recorded in
March19AQI
Most & Least Polluted Years Over the Last 4 Years
Katoomba's annual 2025 AQI (30) shows an average percentage change of 49.9% (worsened AQI) compared to previous years: 2020 (21), 2023 (16), 2024 (25).
