University of Ghana GHAir Project, Accra, Greater Accra, Ghana 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
University of Ghana GHAir Project, Accra, Greater Accra, Ghana
AQI Trends: Highest and Lowest
Same Day Analysis (8th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Mar - 8th Mar 2026
University of Ghana GHAir Project, Accra, Greater Accra, Ghana
6 AM7th Mar 2026
6 PM
5 AM8th Mar 2026
68AQI
22AQI
87AQI
38AQI
In the last 24 hours,
University of Ghana GHAir Project's AQI reached its highest point of 87 at 8 PM during the Night, while the lowest point, 22, was recorded at 1 PM during the Day between 7th Mar and 8th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
University of Ghana GHAir Project, Accra, Greater Accra, Ghana
28°C26/31°C
28°C26/31°C
28°C26/30°C
28°C27/31°C
28°C26/30°C
27°C26/29°C
27°C26/29°C
28°C26/31°C
28°C27/30°C
29°C27/31°C
29°C27/31°C
29°C26/32°C
28°C26/31°C
28°C27/31°C
28°C27/31°C
28°C26/31°C
28°C26/31°C
28°C26/31°C
28°C26/31°C
28°C26/30°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
28°C27/31°C
28°C26/31°C
28°C27/31°C
28°C26/31°C
29°C27/31°C
28°C27/31°C
28°C27/31°C
62AQI
52AQI
73AQI
53AQI
2026 Days Vs Air Quality
University of Ghana GHAir Project, Accra, Greater Accra, Ghana
22%
15
78%
52
Total number of days with different AQI categories in last 68 days in 2026 (297 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2026, 22% of 68 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
University of Ghana GHAir Project, Accra, Greater Accra, Ghana
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI (US)
55AQI (US)
38AQI (US)
43AQI (US)
42AQI (US)
46AQI (US)
45AQI (US)
49AQI (US)
56AQI (US)
50AQI (US)
49AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
53AQI (US)
62AQI (US)
63AQI (US)
63AQI (US)
51AQI (US)
50AQI (US)
48AQI (US)
71AQI (US)
74AQI (US)
71AQI (US)
72AQI (US)
76AQI (US)
67AQI (US)
64AQI (US)
75AQI (US)
76AQI (US)
70AQI (US)
66AQI (US)
72AQI (US)
76AQI (US)
69AQI (US)
61AQI (US)
58AQI (US)
61AQI (US)
61AQI (US)
58AQI (US)
54AQI (US)
54AQI (US)
61AQI (US)
57AQI (US)
64AQI (US)
60AQI (US)
61AQI (US)
55AQI (US)
58AQI (US)
62AQI (US)
63AQI (US)
58AQI (US)
59AQI (US)
59AQI (US)
62AQI (US)
61AQI (US)
57AQI (US)
55AQI (US)
45AQI (US)
44AQI (US)
59AQI (US)
65AQI (US)
62AQI (US)
52AQI (US)
52AQI (US)
53AQI (US)
56AQI (US)
58AQI (US)
60AQI (US)
55AQI (US)
No. of days
202659AQI (US)
Highest AQI (US) recorded in
February60AQI (US)
Lowest AQI (US) recorded in
March55AQI (US)
202560AQI (US)
Highest AQI (US) recorded in
January105AQI (US)
Lowest AQI (US) recorded in
November43AQI (US)
202452AQI (US)
Highest AQI (US) recorded in
December105AQI (US)
Lowest AQI (US) recorded in
March7AQI (US)
202316AQI (US)
Highest AQI (US) recorded in
December103AQI (US)
Lowest AQI (US) recorded in
September0AQI (US)
20224AQI (US)
Highest AQI (US) recorded in
December6AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
Most & Least Polluted Years Over the Last 5 Years
University of Ghana GHAir Project's annual 2026 AQI (US) (59) shows an average percentage change of 427.7% (worsened AQI (US)) compared to previous years: 2022 (4), 2023 (16), 2024 (52), 2025 (60).