Darwin, Northern Territory, 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
Darwin, Northern Territory, 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 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Darwin, Northern Territory, Australia
89%
161
11%
20
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 182 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Darwin, Northern Territory, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
36AQI
31AQI
32AQI
29AQI
28AQI
28AQI
26AQI
28AQI
23AQI
30AQI
31AQI
33AQI
32AQI
27AQI
34AQI
41AQI
41AQI
46AQI
45AQI
45AQI
42AQI
59AQI
71AQI
54AQI
55AQI
36AQI
36AQI
28AQI
25AQI
23AQI
22AQI
25AQI
30AQI
32AQI
30AQI
32AQI
28AQI
28AQI
30AQI
29AQI
31AQI
32AQI
28AQI
29AQI
27AQI
30AQI
24AQI
25AQI
22AQI
23AQI
26AQI
29AQI
28AQI
25AQI
22AQI
21AQI
22AQI
22AQI
25AQI
25AQI
28AQI
24AQI
23AQI
21AQI
27AQI
34AQI
39AQI
39AQI
31AQI
30AQI
29AQI
23AQI
29AQI
25AQI
27AQI
21AQI
23AQI
20AQI
20AQI
19AQI
22AQI
23AQI
20AQI
29AQI
24AQI
26AQI
28AQI
28AQI
36AQI
25AQI
27AQI
24AQI
24AQI
23AQI
22AQI
18AQI
14AQI
20AQI
18AQI
19AQI
17AQI
17AQI
15AQI
18AQI
17AQI
21AQI
20AQI
18AQI
17AQI
18AQI
18AQI
19AQI
29AQI
29AQI
27AQI
25AQI
27AQI
21AQI
34AQI
23AQI
28AQI
23AQI
27AQI
26AQI
33AQI
34AQI
40AQI
33AQI
36AQI
41AQI
39AQI
37AQI
39AQI
34AQI
48AQI
46AQI
45AQI
52AQI
55AQI
57AQI
49AQI
61AQI
50AQI
42AQI
33AQI
30AQI
34AQI
28AQI
28AQI
28AQI
32AQI
35AQI
28AQI
47AQI
41AQI
48AQI
45AQI
44AQI
53AQI
47AQI
44AQI
46AQI
57AQI
69AQI
63AQI
61AQI
52AQI
53AQI
49AQI
56AQI
55AQI
52AQI
49AQI
37AQI
38AQI
41AQI
38AQI
48AQI
67AQI
57AQI
37AQI
27AQI
26AQI
21AQI
38AQI
48AQI
No. of days
202533AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
April21AQI
202435AQI
Highest AQI recorded in
June65AQI
Lowest AQI recorded in
March21AQI
202346AQI
Highest AQI recorded in
August71AQI
Lowest AQI recorded in
March17AQI
202231AQI
Highest AQI recorded in
June55AQI
Lowest AQI recorded in
February16AQI
202136AQI
Highest AQI recorded in
July61AQI
Lowest AQI recorded in
February13AQI
202031AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
March12AQI
Most & Least Polluted Years Over the Last 6 Years
Darwin's annual 2025 AQI (33) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (31), 2021 (36), 2022 (31), 2023 (46), 2024 (35).