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!
March Air Quality Analysis
Port Macquarie, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (9th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Mar - 9th Mar 2026
Port Macquarie, New South Wales, Australia
6 AM8th Mar 2026
7 PM
5 AM9th Mar 2026
59AQI
8AQI
29AQI
12AQI
In the last 24 hours,
Port Macquarie's AQI reached its highest point of 59 at 6 AM during the Day, while the lowest point, 8, was recorded at 8 AM during the Day between 8th Mar and 9th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Port Macquarie, New South Wales, Australia
24°C21/27°C
22°C21/25°C
23°C20/26°C
24°C20/28°C
24°C21/33°C
21°C20/22°C
21°C20/22°C
21°C20/23°C
21°C19/23°C
21°C17/25°C
24°C18/30°C
25°C22/28°C
25°C23/28°C
24°C21/29°C
24°C20/29°C
26°C23/29°C
25°C22/28°C
24°C20/28°C
24°C22/26°C
23°C22/26°C
23°C21/26°C
23°C21/26°C
23°C21/26°C
24°C23/26°C
24°C21/27°C
24°C20/28°C
25°C21/28°C
24°C22/27°C
24°C22/26°C
22°C21/24°C
47AQI
26AQI
29AQI
21AQI
2026 Days Vs Air Quality
Port Macquarie, New South Wales, Australia
99%
67
1%
1
Total number of days with different AQI categories in last 69 days in 2026 (296 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 69 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
21AQI (US)
12AQI (US)
22AQI (US)
19AQI (US)
26AQI (US)
21AQI (US)
21AQI (US)
18AQI (US)
26AQI (US)
43AQI (US)
23AQI (US)
14AQI (US)
18AQI (US)
26AQI (US)
20AQI (US)
35AQI (US)
30AQI (US)
23AQI (US)
16AQI (US)
12AQI (US)
29AQI (US)
36AQI (US)
21AQI (US)
35AQI (US)
32AQI (US)
18AQI (US)
16AQI (US)
25AQI (US)
28AQI (US)
44AQI (US)
60AQI (US)
24AQI (US)
15AQI (US)
31AQI (US)
32AQI (US)
35AQI (US)
38AQI (US)
36AQI (US)
18AQI (US)
30AQI (US)
42AQI (US)
27AQI (US)
19AQI (US)
30AQI (US)
42AQI (US)
27AQI (US)
30AQI (US)
21AQI (US)
36AQI (US)
34AQI (US)
33AQI (US)
29AQI (US)
38AQI (US)
24AQI (US)
18AQI (US)
20AQI (US)
36AQI (US)
32AQI (US)
27AQI (US)
46AQI (US)
38AQI (US)
37AQI (US)
21AQI (US)
30AQI (US)
27AQI (US)
20AQI (US)
25AQI (US)
24AQI (US)
31AQI (US)
30AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
February31AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
October45AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202421AQI (US)
Highest AQI (US) recorded in
September28AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202321AQI (US)
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
April14AQI (US)
202217AQI (US)
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202120AQI (US)
Highest AQI (US) recorded in
August27AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
August27AQI (US)
Lowest AQI (US) recorded in
March15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Port Macquarie's annual 2026 AQI (US) (28) shows an average percentage change of 34.1% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (20), 2022 (17), 2023 (21), 2024 (21), 2025 (26).