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HistoryAQIPM2.5PM10COSO2NO2O3

Port Harcourt, Rivers, Nigeria 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

Port Harcourt, Rivers, Nigeria

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Jul 2025
68AQI
Lowest AQI recorded on
10th Jul 2024
40AQI

Same Day Analysis (30th July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 30th Jul - 31st Jul 2025

Port Harcourt, Rivers, Nigeria

AQI
Day
Night
.

6 AM30th Jul 2025

6 PM

5 AM31st Jul 2025

Day time
Avg. Highest Time
10AM30th Jul

70AQI

Avg. Lowest Time
6PM30th Jul

46AQI

Night time
Avg. Highest Time
4AM31st Jul

64AQI

Avg. Lowest Time
7PM30th Jul

42AQI

In the last 24 hours,

Port Harcourt's AQI reached its highest point of 70 at 10 AM during the Day, while the lowest point, 42, was recorded at 7 PM during the Night between 30th Jul and 31st Jul 2025.

Day & Night AQI Trend : Jul 2025

Port Harcourt, Rivers, Nigeria

Jul
01st - 02nd02nd - 03rd03rd - 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 - 31st31st
Day
Night
1st Jul 2025556 AMAQI
1st Jul 2025577 AMAQI
1st Jul 2025588 AMAQI
1st Jul 2025569 AMAQI
1st Jul 20255510 AMAQI
1st Jul 20255411 AMAQI
1st Jul 20255312 PMAQI
1st Jul 2025531 PMAQI
1st Jul 2025522 PMAQI
1st Jul 2025523 PMAQI
1st Jul 2025524 PMAQI
1st Jul 2025525 PMAQI
1st Jul 2025526 PMAQI
1st Jul 2025527 PMAQI
1st Jul 2025518 PMAQI
1st Jul 2025529 PMAQI
1st Jul 20255310 PMAQI
1st Jul 20255311 PMAQI
2nd Jul 20255412 AMAQI
2nd Jul 2025541 AMAQI
2nd Jul 2025552 AMAQI
2nd Jul 2025553 AMAQI
2nd Jul 2025544 AMAQI
2nd Jul 2025535 AMAQI

22°C22/24°C

2nd Jul 2025526 AMAQI
2nd Jul 2025537 AMAQI
2nd Jul 2025558 AMAQI
2nd Jul 2025549 AMAQI
2nd Jul 20255610 AMAQI
2nd Jul 20255811 AMAQI
2nd Jul 20255612 PMAQI
2nd Jul 2025561 PMAQI
2nd Jul 2025562 PMAQI
2nd Jul 2025563 PMAQI
2nd Jul 2025564 PMAQI
2nd Jul 2025565 PMAQI
2nd Jul 2025536 PMAQI
2nd Jul 2025527 PMAQI
2nd Jul 2025508 PMAQI
2nd Jul 2025509 PMAQI
2nd Jul 20255010 PMAQI
2nd Jul 20255011 PMAQI
3rd Jul 20255012 AMAQI
3rd Jul 2025511 AMAQI
3rd Jul 2025522 AMAQI
3rd Jul 2025523 AMAQI
3rd Jul 2025524 AMAQI
3rd Jul 2025525 AMAQI

23°C21/26°C

3rd Jul 2025526 AMAQI
3rd Jul 2025527 AMAQI
3rd Jul 2025528 AMAQI
3rd Jul 2025529 AMAQI
3rd Jul 20255810 AMAQI
3rd Jul 20255411 AMAQI
3rd Jul 20255412 PMAQI
3rd Jul 2025541 PMAQI
3rd Jul 2025522 PMAQI
3rd Jul 2025523 PMAQI
3rd Jul 2025524 PMAQI
3rd Jul 2025525 PMAQI
3rd Jul 2025536 PMAQI
3rd Jul 2025537 PMAQI
3rd Jul 2025538 PMAQI
3rd Jul 2025539 PMAQI
3rd Jul 20255310 PMAQI
3rd Jul 20255211 PMAQI
4th Jul 20255312 AMAQI
4th Jul 2025541 AMAQI
4th Jul 2025542 AMAQI
4th Jul 2025523 AMAQI
4th Jul 2025524 AMAQI
4th Jul 2025535 AMAQI

23°C21/23°C

4th Jul 2025566 AMAQI
4th Jul 2025567 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025549 AMAQI
4th Jul 20255310 AMAQI
4th Jul 20255611 AMAQI
4th Jul 20255712 PMAQI
4th Jul 2025561 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025557 PMAQI
4th Jul 2025558 PMAQI
4th Jul 2025559 PMAQI
4th Jul 20255510 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255512 AMAQI
5th Jul 2025541 AMAQI
5th Jul 2025522 AMAQI
5th Jul 2025533 AMAQI
5th Jul 2025534 AMAQI
5th Jul 2025525 AMAQI

22°C21/24°C

5th Jul 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20254810 AMAQI
5th Jul 20254811 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255512 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025544 AMAQI
6th Jul 2025525 AMAQI

22°C21/26°C

6th Jul 2025486 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025482 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025524 AMAQI
7th Jul 2025535 AMAQI

23°C21/25°C

7th Jul 2025536 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025556 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255311 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025491 AMAQI
8th Jul 2025432 AMAQI
8th Jul 2025483 AMAQI
8th Jul 2025524 AMAQI
8th Jul 2025525 AMAQI

22°C21/23°C

8th Jul 2025546 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025531 PMAQI
8th Jul 2025532 PMAQI
8th Jul 2025533 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025502 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025504 AMAQI
9th Jul 2025475 AMAQI

22°C21/25°C

9th Jul 2025506 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025579 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255311 AMAQI
9th Jul 20255212 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025514 AMAQI
10th Jul 2025525 AMAQI

22°C20/25°C

10th Jul 2025526 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025579 AMAQI
10th Jul 20255710 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20255812 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI
11th Jul 2025545 AMAQI

23°C21/26°C

11th Jul 2025546 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025569 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025543 AMAQI
12th Jul 2025554 AMAQI
12th Jul 2025545 AMAQI

22°C21/24°C

12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025528 AMAQI
12th Jul 2025539 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255512 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025594 AMAQI
13th Jul 2025565 AMAQI

22°C20/24°C

13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025578 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025593 AMAQI
14th Jul 2025604 AMAQI
14th Jul 2025585 AMAQI

23°C20/27°C

14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20256512 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025563 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025593 AMAQI
15th Jul 2025564 AMAQI
15th Jul 2025615 AMAQI

24°C21/28°C

15th Jul 2025636 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025648 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256011 AMAQI
15th Jul 20256312 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025644 AMAQI
16th Jul 2025645 AMAQI

24°C21/28°C

16th Jul 2025666 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025708 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20257112 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025742 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025694 AMAQI
17th Jul 2025685 AMAQI

23°C21/26°C

17th Jul 2025696 AMAQI
17th Jul 2025717 AMAQI
17th Jul 2025788 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257610 AMAQI
17th Jul 20257311 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025653 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025655 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025677 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025679 PMAQI
17th Jul 20256710 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025664 AMAQI
18th Jul 2025665 AMAQI

24°C21/27°C

18th Jul 2025706 AMAQI
18th Jul 2025747 AMAQI
18th Jul 2025748 AMAQI
18th Jul 2025739 AMAQI
18th Jul 20257010 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20257212 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025653 PMAQI
18th Jul 2025674 PMAQI
18th Jul 2025655 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256811 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025644 AMAQI
19th Jul 2025655 AMAQI

24°C21/28°C

19th Jul 2025656 AMAQI
19th Jul 2025727 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025649 AMAQI
19th Jul 20256710 AMAQI
19th Jul 20257011 AMAQI
19th Jul 20257112 PMAQI
19th Jul 2025631 PMAQI
19th Jul 2025622 PMAQI
19th Jul 2025613 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025595 PMAQI
19th Jul 2025606 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025618 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025652 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025624 AMAQI
20th Jul 2025675 AMAQI

25°C21/28°C

20th Jul 2025666 AMAQI
20th Jul 2025677 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025749 AMAQI
20th Jul 20257310 AMAQI
20th Jul 20257411 AMAQI
20th Jul 20256812 PMAQI
20th Jul 2025621 PMAQI
20th Jul 2025602 PMAQI
20th Jul 2025603 PMAQI
20th Jul 2025584 PMAQI
20th Jul 2025595 PMAQI
20th Jul 2025576 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025588 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20256010 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20256312 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025564 AMAQI
21st Jul 2025585 AMAQI

23°C21/25°C

21st Jul 2025586 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025688 AMAQI
21st Jul 2025689 AMAQI
21st Jul 20256510 AMAQI
21st Jul 20256511 AMAQI
21st Jul 20256412 PMAQI
21st Jul 2025581 PMAQI
21st Jul 2025572 PMAQI
21st Jul 2025573 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025524 AMAQI
22nd Jul 2025555 AMAQI

22°C21/23°C

22nd Jul 2025566 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025708 AMAQI
22nd Jul 2025659 AMAQI
22nd Jul 20256610 AMAQI
22nd Jul 20256311 AMAQI
22nd Jul 20256212 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025617 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20255710 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025594 AMAQI
23rd Jul 2025565 AMAQI

22°C21/23°C

23rd Jul 2025576 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256910 AMAQI
23rd Jul 20256711 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025591 PMAQI
23rd Jul 2025572 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025585 PMAQI
23rd Jul 2025596 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256410 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256612 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025583 AMAQI
24th Jul 2025624 AMAQI
24th Jul 2025625 AMAQI

22°C21/23°C

24th Jul 2025606 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025718 AMAQI
24th Jul 2025719 AMAQI
24th Jul 20257110 AMAQI
24th Jul 20256611 AMAQI
24th Jul 20256512 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025592 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025583 AMAQI
25th Jul 2025594 AMAQI
25th Jul 2025625 AMAQI

22°C21/24°C

25th Jul 2025626 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025688 AMAQI
25th Jul 2025699 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20257011 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025614 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025637 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI
26th Jul 2025605 AMAQI

22°C21/22°C

26th Jul 2025636 AMAQI
26th Jul 2025707 AMAQI
26th Jul 2025708 AMAQI
26th Jul 2025689 AMAQI
26th Jul 20257010 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20256612 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025566 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025598 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20256310 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256112 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025703 AMAQI
27th Jul 2025684 AMAQI
27th Jul 2025645 AMAQI

23°C21/26°C

27th Jul 2025626 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025669 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20256011 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
28th Jul 2025565 AMAQI

22°C21/22°C

28th Jul 2025586 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025688 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257210 AMAQI
28th Jul 20257211 AMAQI
28th Jul 20256912 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025602 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025595 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025598 PMAQI
28th Jul 2025619 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025662 AMAQI
29th Jul 2025693 AMAQI
29th Jul 2025654 AMAQI
29th Jul 2025645 AMAQI

24°C21/26°C

29th Jul 2025666 AMAQI
29th Jul 2025687 AMAQI
29th Jul 2025718 AMAQI
29th Jul 2025739 AMAQI
29th Jul 20257310 AMAQI
29th Jul 20257211 AMAQI
29th Jul 20257012 PMAQI
29th Jul 2025651 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025595 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025663 AMAQI
30th Jul 2025594 AMAQI
30th Jul 2025585 AMAQI

24°C21/26°C

30th Jul 2025596 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20256411 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025592 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025605 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025644 AMAQI
31st Jul 2025615 AMAQI

24°C22/27°C

31st Jul 2025626 AMAQI
6 AM
31st Jul 2025627 AMAQI
31st Jul 2025598 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 6 PM

59AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
1 PM - 6 PM

57AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 59), while the lowest AQI was between 1 PM to 6 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 11 PM

58AQI

11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM

58AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).

2025 Days Vs Air Quality

Port Harcourt, Rivers, Nigeria

2025

18%

38

64%

134

18%

37

0.9%

2

Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)

Good
38 Days
Moderate
134 Days
Poor
37 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 18%

Health Risk Level:

Extreme

In 2025, 18% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Port Harcourt, Rivers, Nigeria

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
103AQI
2nd January 2025
95AQI
3rd January 2025
99AQI
4th January 2025
104AQI
5th January 2025
123AQI
6th January 2025
137AQI
7th January 2025
125AQI
8th January 2025
118AQI
9th January 2025
92AQI
10th January 2025
125AQI
11th January 2025
138AQI
12th January 2025
157AQI
13th January 2025
162AQI
14th January 2025
141AQI
15th January 2025
123AQI
16th January 2025
139AQI
17th January 2025
146AQI
18th January 2025
150AQI
19th January 2025
132AQI
20th January 2025
110AQI
21st January 2025
119AQI
22nd January 2025
109AQI
23rd January 2025
108AQI
24th January 2025
115AQI
25th January 2025
101AQI
26th January 2025
111AQI
27th January 2025
80AQI
28th January 2025
80AQI
29th January 2025
69AQI
30th January 2025
82AQI
31st January 2025
94AQI
1st February 2025
91AQI
2nd February 2025
94AQI
3rd February 2025
92AQI
4th February 2025
83AQI
5th February 2025
108AQI
6th February 2025
100AQI
7th February 2025
102AQI
8th February 2025
84AQI
9th February 2025
99AQI
10th February 2025
99AQI
11th February 2025
96AQI
12th February 2025
87AQI
13th February 2025
124AQI
14th February 2025
134AQI
15th February 2025
145AQI
16th February 2025
86AQI
17th February 2025
82AQI
18th February 2025
97AQI
19th February 2025
100AQI
20th February 2025
98AQI
21st February 2025
80AQI
22nd February 2025
71AQI
23rd February 2025
76AQI
24th February 2025
86AQI
25th February 2025
99AQI
26th February 2025
118AQI
27th February 2025
127AQI
28th February 2025
116AQI
1st March 2025
108AQI
2nd March 2025
107AQI
3rd March 2025
96AQI
4th March 2025
97AQI
5th March 2025
53AQI
6th March 2025
55AQI
7th March 2025
50AQI
8th March 2025
53AQI
9th March 2025
54AQI
10th March 2025
37AQI
11th March 2025
43AQI
12th March 2025
46AQI
13th March 2025
41AQI
14th March 2025
52AQI
15th March 2025
37AQI
16th March 2025
45AQI
17th March 2025
46AQI
18th March 2025
34AQI
19th March 2025
40AQI
20th March 2025
82AQI
21st March 2025
86AQI
22nd March 2025
28AQI
23rd March 2025
26AQI
24th March 2025
47AQI
25th March 2025
77AQI
26th March 2025
103AQI
27th March 2025
121AQI
28th March 2025
117AQI
29th March 2025
91AQI
30th March 2025
119AQI
31st March 2025
102AQI
1st April 2025
115AQI
2nd April 2025
95AQI
3rd April 2025
74AQI
4th April 2025
72AQI
5th April 2025
65AQI
6th April 2025
60AQI
7th April 2025
63AQI
8th April 2025
74AQI
9th April 2025
62AQI
10th April 2025
63AQI
11th April 2025
58AQI
12th April 2025
63AQI
13th April 2025
53AQI
14th April 2025
55AQI
15th April 2025
51AQI
16th April 2025
39AQI
17th April 2025
37AQI
18th April 2025
52AQI
19th April 2025
59AQI
20th April 2025
60AQI
21st April 2025
61AQI
22nd April 2025
72AQI
23rd April 2025
32AQI
24th April 2025
33AQI
25th April 2025
33AQI
26th April 2025
40AQI
27th April 2025
39AQI
28th April 2025
38AQI
29th April 2025
36AQI
30th April 2025
33AQI
1st May 2025
52AQI
2nd May 2025
59AQI
3rd May 2025
61AQI
4th May 2025
61AQI
5th May 2025
63AQI
6th May 2025
61AQI
7th May 2025
65AQI
8th May 2025
68AQI
9th May 2025
63AQI
10th May 2025
65AQI
11th May 2025
61AQI
12th May 2025
64AQI
13th May 2025
61AQI
14th May 2025
59AQI
15th May 2025
48AQI
16th May 2025
46AQI
17th May 2025
48AQI
18th May 2025
43AQI
19th May 2025
47AQI
20th May 2025
45AQI
21st May 2025
44AQI
22nd May 2025
52AQI
23rd May 2025
50AQI
24th May 2025
46AQI
25th May 2025
57AQI
26th May 2025
53AQI
27th May 2025
47AQI
28th May 2025
48AQI
29th May 2025
49AQI
30th May 2025
54AQI
31st May 2025
59AQI
1st June 2025
59AQI
2nd June 2025
62AQI
3rd June 2025
59AQI
4th June 2025
57AQI
5th June 2025
53AQI
6th June 2025
52AQI
7th June 2025
54AQI
8th June 2025
55AQI
9th June 2025
57AQI
10th June 2025
59AQI
11th June 2025
60AQI
12th June 2025
57AQI
13th June 2025
59AQI
14th June 2025
61AQI
15th June 2025
57AQI
16th June 2025
56AQI
17th June 2025
55AQI
18th June 2025
54AQI
19th June 2025
52AQI
20th June 2025
53AQI
21st June 2025
50AQI
22nd June 2025
47AQI
23rd June 2025
51AQI
24th June 2025
51AQI
25th June 2025
50AQI
26th June 2025
55AQI
27th June 2025
52AQI
28th June 2025
53AQI
29th June 2025
52AQI
30th June 2025
51AQI
1st July 2025
53AQI
2nd July 2025
54AQI
3rd July 2025
52AQI
4th July 2025
54AQI
5th July 2025
53AQI
6th July 2025
54AQI
7th July 2025
54AQI
8th July 2025
52AQI
9th July 2025
54AQI
10th July 2025
54AQI
11th July 2025
55AQI
12th July 2025
55AQI
13th July 2025
56AQI
14th July 2025
58AQI
15th July 2025
59AQI
16th July 2025
63AQI
17th July 2025
68AQI
18th July 2025
67AQI
19th July 2025
65AQI
20th July 2025
64AQI
21st July 2025
59AQI
22nd July 2025
59AQI
23rd July 2025
61AQI
24th July 2025
62AQI
25th July 2025
61AQI
26th July 2025
61AQI
27th July 2025
61AQI
28th July 2025
61AQI
29th July 2025
64AQI
30th July 2025
60AQI

116AQI

99AQI

68AQI

56AQI

55AQI

55AQI

58AQI

No. of days

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

202572AQI

8
21
2
20
8
13
11
7
10
19
1
12
19
3
27
30
38
134
37
2

Highest AQI recorded in

January

116AQI

Lowest AQI recorded in

June

55AQI

202486AQI

1
22
16
11
2
3
28
27
3
6
13
12
17
13
20
11
28
3
13
19
10
1
16
9
6
106
93
70
39
2

Highest AQI recorded in

January

167AQI

Lowest AQI recorded in

October

19AQI

2023123AQI

15
15
1
17
8
1
7
24
2
18
10
6
6
1
1
3
3
7
2
35
76
30
2

Highest AQI recorded in

January

153AQI

Lowest AQI recorded in

April

94AQI

2022130AQI

1
3
1
28
1
20
10
2
51
11

Highest AQI recorded in

December

142AQI

Lowest AQI recorded in

October

111AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2022(Avg.)
130AQI
Least Polluted Year Recorded
2025(Avg.)
72AQI

Port Harcourt's annual 2025 AQI (72) shows an average percentage change of -33.7% (improved AQI) compared to previous years: 2022 (130), 2023 (123), 2024 (86).