Port Macquarie, 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
Port Macquarie, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 20 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Port Macquarie, New South Wales, Australia
6 AM3rd Aug 2025
5 PM
5 AM4th Aug 2025
AQI
AQI
26AQI
14AQI
In the last 24 hours,
Port Macquarie's AQI reached its highest point of 26 at 3 AM during the Night, while the lowest point, 14, was recorded at 3 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Port Macquarie, New South Wales, Australia
14°C10/19°C
16°C12/22°C
14°C11/19°C
13°C9/18°C
15°C11/21°C
14°C11/19°C
14°C10/19°C
14°C11/19°C
13°C9/19°C
14°C10/20°C
13°C10/17°C
13°C10/16°C
13°C8/19°C
13°C12/15°C
14°C12/17°C
14°C11/18°C
15°C13/19°C
17°C14/20°C
16°C13/21°C
12°C8/16°C
12°C8/16°C
14°C12/16°C
14°C10/20°C
13°C10/18°C
13°C8/17°C
13°C11/16°C
13°C11/15°C
13°C10/16°C
13°C9/16°C
--°C/°C
--°C/°C
23AQI
16AQI
24AQI
18AQI
2025 Days Vs Air Quality
Port Macquarie, New South Wales, Australia
100%
214
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 215 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
Port Macquarie, New South Wales, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
23AQI
21AQI
20AQI
19AQI
19AQI
20AQI
18AQI
19AQI
17AQI
18AQI
18AQI
19AQI
18AQI
20AQI
19AQI
17AQI
21AQI
20AQI
18AQI
22AQI
23AQI
24AQI
25AQI
24AQI
22AQI
23AQI
24AQI
28AQI
21AQI
22AQI
19AQI
19AQI
19AQI
22AQI
22AQI
24AQI
22AQI
22AQI
22AQI
20AQI
21AQI
21AQI
23AQI
20AQI
22AQI
21AQI
20AQI
20AQI
20AQI
19AQI
18AQI
17AQI
18AQI
19AQI
22AQI
20AQI
19AQI
20AQI
20AQI
20AQI
19AQI
20AQI
22AQI
21AQI
21AQI
20AQI
19AQI
18AQI
16AQI
18AQI
18AQI
19AQI
18AQI
19AQI
22AQI
20AQI
21AQI
21AQI
24AQI
20AQI
20AQI
19AQI
18AQI
19AQI
18AQI
17AQI
16AQI
15AQI
17AQI
16AQI
18AQI
16AQI
20AQI
18AQI
21AQI
18AQI
17AQI
15AQI
16AQI
17AQI
17AQI
17AQI
16AQI
17AQI
19AQI
19AQI
21AQI
23AQI
23AQI
21AQI
18AQI
18AQI
17AQI
15AQI
16AQI
13AQI
14AQI
16AQI
16AQI
16AQI
15AQI
14AQI
15AQI
15AQI
15AQI
15AQI
17AQI
16AQI
15AQI
14AQI
14AQI
14AQI
15AQI
17AQI
17AQI
19AQI
16AQI
17AQI
19AQI
19AQI
17AQI
18AQI
20AQI
19AQI
22AQI
29AQI
18AQI
19AQI
21AQI
18AQI
17AQI
18AQI
20AQI
17AQI
19AQI
19AQI
22AQI
18AQI
17AQI
16AQI
17AQI
19AQI
21AQI
23AQI
22AQI
25AQI
27AQI
25AQI
27AQI
27AQI
30AQI
32AQI
27AQI
26AQI
25AQI
23AQI
22AQI
23AQI
25AQI
22AQI
18AQI
17AQI
18AQI
18AQI
19AQI
22AQI
18AQI
20AQI
22AQI
22AQI
21AQI
21AQI
23AQI
21AQI
34AQI
24AQI
26AQI
24AQI
24AQI
21AQI
22AQI
22AQI
22AQI
20AQI
22AQI
21AQI
20AQI
19AQI
19AQI
18AQI
18AQI
20AQI
20AQI
21AQI
20AQI
19AQI
18AQI
17AQI
22AQI
21AQI
20AQI
No. of days
202520AQI
Highest AQI recorded in
June22AQI
Lowest AQI recorded in
May17AQI
202421AQI
Highest AQI recorded in
September28AQI
Lowest AQI recorded in
March17AQI
202321AQI
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
April14AQI
202217AQI
Highest AQI recorded in
December21AQI
Lowest AQI recorded in
August13AQI
202120AQI
Highest AQI recorded in
August27AQI
Lowest AQI recorded in
November16AQI
202022AQI
Highest AQI recorded in
August27AQI
Lowest AQI recorded in
March15AQI
Most & Least Polluted Years Over the Last 6 Years
Port Macquarie's annual 2025 AQI (20) shows an average percentage change of -0.1% (improved AQI) compared to previous years: 2020 (22), 2021 (20), 2022 (17), 2023 (21), 2024 (21).