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!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

July Air Quality Analysis
Accra, Greater Accra, Ghana

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	56	50		55	73
Jul. 2	57	55		56	90
Jul. 3		53		66	62
Jul. 4		56		61	65
Jul. 5		55		56	73
Jul. 6		54		61	77
Jul. 7		55		58	71
Jul. 8		51		68	79
Jul. 9		41		64	73
Jul. 10		35		67	73
Jul. 11		44		60	82
Jul. 12		49		52	90
Jul. 13		43		53	85
Jul. 14		42		55	87
Jul. 15		43		46	87
Jul. 16		40		49	77
Jul. 17		42	0	44	71
Jul. 18		44	2	60	75
Jul. 19		50	0	73	84
Jul. 20		53	0	67	75
Jul. 21		53	0	58	74
Jul. 22		44	2	70	78
Jul. 23		47	2	64	68
Jul. 24		42	3	74	62
Jul. 25		42	1		60
Jul. 26		47	0	76	67
Jul. 27		53	0		78
Jul. 28		50	0		82
Jul. 29		47	1		93
Jul. 30		47	2
Jul. 31		49	0

AQI Trends: Highest and Lowest

Highest AQI recorded on

29th Jul 2021

93AQI

Lowest AQI recorded on

17th Jul 2023

0AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2021 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Accra, Greater Accra, Ghana

AQI

Day

Night

5 AM2nd Jul 2025

6 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

12PM2nd Jul

61AQI

Avg. Lowest Time

5AM2nd Jul

56AQI

Night time

Avg. Highest Time

7PM2nd Jul

60AQI

Avg. Lowest Time

4AM3rd Jul

55AQI

In the last 24 hours,

Accra's AQI reached its highest point of 61 at 12 PM during the Day, while the lowest point, 55, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Accra, Greater Accra, Ghana

JunJul

03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd

Day

Night

27°C25/29°C

25°C24/25°C

26°C25/28°C

27°C25/29°C

26°C25/27°C

27°C25/29°C

27°C26/29°C

27°C25/29°C

26°C24/28°C

25°C24/27°C

26°C24/28°C

26°C24/29°C

26°C25/28°C

26°C24/27°C

26°C24/28°C

25°C24/27°C

26°C24/27°C

25°C24/27°C

26°C24/27°C

25°C23/27°C

5 AM

11 AM

6 PM

11 PM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 6 PM

53AQI

14 hours / Day

420 hours / Month

Avg. Lowest Time

5 AM - 6 PM

53AQI

14 hours / Day

420 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 53), while the lowest AQI was between 5 AM to 6 PM (Avg. 53).

Night time

Avg. Highest Time

12 AM - 11 PM

52AQI

10 hours / Day

300 hours / Month

Avg. Lowest Time

12 AM - 11 PM

52AQI

10 hours / Day

300 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).

2025 Days Vs Air Quality
Accra, Greater Accra, Ghana

2025

28%

60%

109

12%

0.5%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

51 Days

Moderate

109 Days

Poor

22 Days

Unhealthy

1 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 28%

Health Risk Level:

Very high

In 2025, 28% of 184 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
Accra, Greater Accra, Ghana

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

107AQI

89AQI

56AQI

52AQI

55AQI

52AQI

57AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202568AQI

109

Highest AQI recorded in

January

107AQI

Lowest AQI recorded in

April

52AQI

202464AQI

169

141

Highest AQI recorded in

February

139AQI

Lowest AQI recorded in

October

32AQI

202340AQI

209

Highest AQI recorded in

December

106AQI

Lowest AQI recorded in

June

0AQI

202267AQI

111

134

Highest AQI recorded in

January

143AQI

Lowest AQI recorded in

November

34AQI

202181AQI

250

Highest AQI recorded in

December

129AQI

Lowest AQI recorded in

October

58AQI

202070AQI

233

Highest AQI recorded in

December

90AQI

Lowest AQI recorded in

March

57AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2021(Avg.)

81AQI

Least Polluted Year Recorded

2023(Avg.)

40AQI

Accra's annual 2025 AQI (68) shows an average percentage change of 11.9% (worsened AQI) compared to previous years: 2020 (70), 2021 (81), 2022 (67), 2023 (40), 2024 (64).


5 AM	56
6 AM	57
7 AM	58
8 AM	58
9 AM	58
10 AM	59
11 AM	59
12 PM	61
1 PM	61
2 PM	58
3 PM	61
4 PM	60
5 PM	60
6 PM	60
7 PM	60
8 PM	60
9 PM	60
10 PM	59
11 PM	56
12 AM	55
1 AM	55
2 AM	55
3 AM	55
4 AM	55

Accra, Greater Accra, Ghana Historical Air Quality Analysis

July Air Quality AnalysisAccra, Greater Accra, Ghana

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Accra, Greater Accra, Ghana

Day & Night AQI Trend : Jun - Jul 2025Accra, Greater Accra, Ghana

2025 Days Vs Air Quality Accra, Greater Accra, Ghana

Annual Air Quality InsightsAccra, Greater Accra, Ghana

AQI levels in 2025

No. of days

July Air Quality Analysis
Accra, Greater Accra, Ghana

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Accra, Greater Accra, Ghana

Day & Night AQI Trend : Jun - Jul 2025
Accra, Greater Accra, Ghana

2025 Days Vs Air Quality
Accra, Greater Accra, Ghana

Annual Air Quality Insights
Accra, Greater Accra, Ghana