Deniliquin, 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
Deniliquin, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 21 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Deniliquin, New South Wales, Australia
7 AM8th Aug 2025
5 PM
6 AM9th Aug 2025
AQI
AQI
24AQI
12AQI
In the last 24 hours,
Deniliquin's AQI reached its highest point of 24 at 7 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Deniliquin, New South Wales, Australia
9°C6/13°C
10°C6/16°C
11°C6/16°C
12°C8/17°C
9°C5/14°C
10°C6/14°C
10°C4/15°C
11°C7/15°C
9°C5/14°C
10°C4/16°C
10°C7/15°C
10°C6/16°C
11°C6/14°C
7°C4/12°C
8°C4/14°C
8°C6/12°C
9°C8/11°C
9°C7/12°C
10°C7/14°C
8°C6/11°C
9°C6/13°C
8°C3/14°C
8°C3/14°C
9°C4/16°C
10°C5/17°C
12°C7/19°C
11°C7/16°C
10°C6/15°C
8°C3/14°C
--°C/°C
--°C/°C
20AQI
14AQI
21AQI
15AQI
2025 Days Vs Air Quality
Deniliquin, New South Wales, Australia
100%
219
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 220 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
Deniliquin, New South Wales, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
21AQI
25AQI
22AQI
23AQI
20AQI
21AQI
21AQI
22AQI
21AQI
21AQI
21AQI
21AQI
22AQI
24AQI
20AQI
21AQI
21AQI
21AQI
22AQI
23AQI
22AQI
23AQI
22AQI
22AQI
22AQI
22AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
22AQI
22AQI
30AQI
25AQI
27AQI
25AQI
24AQI
23AQI
25AQI
22AQI
24AQI
23AQI
23AQI
22AQI
22AQI
22AQI
22AQI
21AQI
21AQI
22AQI
22AQI
22AQI
21AQI
22AQI
21AQI
23AQI
21AQI
22AQI
22AQI
21AQI
22AQI
22AQI
21AQI
21AQI
21AQI
22AQI
22AQI
21AQI
21AQI
19AQI
18AQI
23AQI
17AQI
18AQI
16AQI
17AQI
15AQI
16AQI
16AQI
16AQI
18AQI
20AQI
23AQI
16AQI
20AQI
15AQI
16AQI
16AQI
19AQI
16AQI
16AQI
16AQI
13AQI
14AQI
12AQI
14AQI
16AQI
24AQI
20AQI
21AQI
20AQI
23AQI
19AQI
23AQI
23AQI
22AQI
17AQI
15AQI
13AQI
18AQI
14AQI
16AQI
14AQI
14AQI
11AQI
12AQI
11AQI
13AQI
16AQI
18AQI
16AQI
15AQI
15AQI
15AQI
16AQI
16AQI
17AQI
17AQI
15AQI
18AQI
21AQI
22AQI
21AQI
19AQI
15AQI
14AQI
13AQI
15AQI
19AQI
17AQI
14AQI
12AQI
28AQI
22AQI
16AQI
18AQI
15AQI
21AQI
21AQI
22AQI
18AQI
15AQI
17AQI
15AQI
14AQI
14AQI
14AQI
14AQI
15AQI
19AQI
20AQI
19AQI
17AQI
17AQI
17AQI
17AQI
18AQI
20AQI
21AQI
25AQI
20AQI
28AQI
19AQI
21AQI
24AQI
23AQI
24AQI
21AQI
19AQI
19AQI
18AQI
19AQI
18AQI
21AQI
21AQI
24AQI
19AQI
17AQI
17AQI
18AQI
17AQI
17AQI
20AQI
21AQI
19AQI
19AQI
20AQI
19AQI
18AQI
17AQI
16AQI
17AQI
15AQI
15AQI
15AQI
15AQI
17AQI
17AQI
17AQI
19AQI
22AQI
23AQI
22AQI
22AQI
20AQI
21AQI
22AQI
23AQI
19AQI
17AQI
17AQI
19AQI
18AQI
21AQI
No. of days
202519AQI
Highest AQI recorded in
February23AQI
Lowest AQI recorded in
April17AQI
202412AQI
Highest AQI recorded in
December22AQI
Lowest AQI recorded in
January6AQI
202310AQI
Highest AQI recorded in
January13AQI
Lowest AQI recorded in
June8AQI
20228AQI
Highest AQI recorded in
April11AQI
Lowest AQI recorded in
August4AQI
20216AQI
Highest AQI recorded in
April9AQI
Lowest AQI recorded in
June5AQI
20208AQI
Highest AQI recorded in
June11AQI
Lowest AQI recorded in
August6AQI
Most & Least Polluted Years Over the Last 6 Years
Deniliquin's annual 2025 AQI (19) shows an average percentage change of 128.3% (worsened AQI) compared to previous years: 2020 (8), 2021 (6), 2022 (8), 2023 (10), 2024 (12).