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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+

August Air Quality Analysis

Port Harcourt, Rivers, Nigeria

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2025
62AQI
Lowest AQI recorded on
2nd Aug 2026
30AQI

Same Day Analysis (2nd August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 1st Aug - 2nd Aug 2026

Port Harcourt, Rivers, Nigeria

AQI
Day
Night
.

6 AM1st Aug 2026

6 PM

5 AM2nd Aug 2026

Day time
Avg. Highest Time
10AM1st Aug

74AQI

Avg. Lowest Time
9AM1st Aug

27AQI

Night time
Avg. Highest Time
12AM2nd Aug

76AQI

Avg. Lowest Time
2AM2nd Aug

12AQI

In the last 24 hours,

Port Harcourt's AQI reached its highest point of 76 at 12 AM during the Night, while the lowest point, 12, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Port Harcourt, Rivers, Nigeria

JulAug
04th - 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 - 01st01st - 02nd02nd
Day
Night
4th Jul 202686 AMAQI
4th Jul 2026127 AMAQI
4th Jul 2026178 AMAQI
4th Jul 2026179 AMAQI
4th Jul 20261710 AMAQI
4th Jul 20261411 AMAQI
4th Jul 20261912 PMAQI
4th Jul 2026231 PMAQI
4th Jul 2026192 PMAQI
4th Jul 2026193 PMAQI
4th Jul 2026274 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026236 PMAQI
4th Jul 2026217 PMAQI
4th Jul 2026258 PMAQI
4th Jul 2026279 PMAQI
4th Jul 20262310 PMAQI
4th Jul 20262111 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026521 AMAQI
5th Jul 2026382 AMAQI
5th Jul 2026443 AMAQI
5th Jul 2026174 AMAQI
5th Jul 2026125 AMAQI

24°C23/27°C

5th Jul 2026176 AMAQI
5th Jul 2026297 AMAQI
5th Jul 2026498 AMAQI
5th Jul 2026449 AMAQI
5th Jul 20264510 AMAQI
5th Jul 20265211 AMAQI
5th Jul 20265312 PMAQI
5th Jul 2026531 PMAQI
5th Jul 2026702 PMAQI
5th Jul 2026573 PMAQI
5th Jul 2026584 PMAQI
5th Jul 2026595 PMAQI
5th Jul 2026546 PMAQI
5th Jul 2026577 PMAQI
5th Jul 2026588 PMAQI
5th Jul 2026519 PMAQI
5th Jul 20265110 PMAQI
5th Jul 20264211 PMAQI
6th Jul 20265112 AMAQI
6th Jul 2026461 AMAQI
6th Jul 2026462 AMAQI
6th Jul 2026423 AMAQI
6th Jul 2026334 AMAQI
6th Jul 2026335 AMAQI

24°C22/28°C

6th Jul 2026466 AMAQI
6th Jul 2026667 AMAQI
6th Jul 2026428 AMAQI
6th Jul 2026519 AMAQI
6th Jul 20266310 AMAQI
6th Jul 20265611 AMAQI
6th Jul 20265412 PMAQI
6th Jul 2026541 PMAQI
6th Jul 2026542 PMAQI
6th Jul 2026583 PMAQI
6th Jul 2026584 PMAQI
6th Jul 2026645 PMAQI
6th Jul 2026556 PMAQI
6th Jul 2026487 PMAQI
6th Jul 2026528 PMAQI
6th Jul 2026539 PMAQI
6th Jul 20265810 PMAQI
6th Jul 20265411 PMAQI
7th Jul 20265212 AMAQI
7th Jul 2026601 AMAQI
7th Jul 2026662 AMAQI
7th Jul 2026583 AMAQI
7th Jul 2026364 AMAQI
7th Jul 2026525 AMAQI

24°C22/27°C

7th Jul 2026506 AMAQI
7th Jul 2026577 AMAQI
7th Jul 2026428 AMAQI
7th Jul 2026609 AMAQI
7th Jul 20264210 AMAQI
7th Jul 20265611 AMAQI
7th Jul 20266212 PMAQI
7th Jul 2026711 PMAQI
7th Jul 2026742 PMAQI
7th Jul 2026833 PMAQI
7th Jul 2026694 PMAQI
7th Jul 2026715 PMAQI
7th Jul 2026826 PMAQI
7th Jul 2026657 PMAQI
7th Jul 2026698 PMAQI
7th Jul 2026749 PMAQI
7th Jul 20268210 PMAQI
7th Jul 20268111 PMAQI
8th Jul 20268212 AMAQI
8th Jul 2026891 AMAQI
8th Jul 2026782 AMAQI
8th Jul 2026833 AMAQI
8th Jul 2026694 AMAQI
8th Jul 2026645 AMAQI

24°C22/26°C

8th Jul 2026746 AMAQI
8th Jul 2026767 AMAQI
8th Jul 2026738 AMAQI
8th Jul 2026769 AMAQI
8th Jul 20268510 AMAQI
8th Jul 20265511 AMAQI
8th Jul 20265312 PMAQI
8th Jul 2026561 PMAQI
8th Jul 2026742 PMAQI
8th Jul 2026673 PMAQI
8th Jul 2026594 PMAQI
8th Jul 2026585 PMAQI
8th Jul 2026606 PMAQI
8th Jul 2026647 PMAQI
8th Jul 2026748 PMAQI
8th Jul 2026719 PMAQI
8th Jul 20267110 PMAQI
8th Jul 20267811 PMAQI
9th Jul 20266512 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026522 AMAQI
9th Jul 2026633 AMAQI
9th Jul 2026504 AMAQI
9th Jul 2026535 AMAQI

24°C22/28°C

9th Jul 2026566 AMAQI
9th Jul 2026647 AMAQI
9th Jul 2026698 AMAQI
9th Jul 2026769 AMAQI
9th Jul 20268010 AMAQI
9th Jul 20268211 AMAQI
9th Jul 20268712 PMAQI
9th Jul 2026881 PMAQI
9th Jul 2026892 PMAQI
9th Jul 2026783 PMAQI
9th Jul 2026674 PMAQI
9th Jul 2026565 PMAQI
9th Jul 2026406 PMAQI
9th Jul 2026427 PMAQI
9th Jul 2026558 PMAQI
9th Jul 2026549 PMAQI
9th Jul 20265410 PMAQI
9th Jul 20265411 PMAQI
10th Jul 20266412 AMAQI
10th Jul 2026571 AMAQI
10th Jul 2026572 AMAQI
10th Jul 2026743 AMAQI
10th Jul 2026424 AMAQI
10th Jul 2026335 AMAQI

23°C22/24°C

10th Jul 2026386 AMAQI
10th Jul 2026447 AMAQI
10th Jul 2026468 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20262310 AMAQI
10th Jul 20262311 AMAQI
10th Jul 20265312 PMAQI
10th Jul 2026551 PMAQI
10th Jul 2026522 PMAQI
10th Jul 2026553 PMAQI
10th Jul 2026624 PMAQI
10th Jul 2026645 PMAQI
10th Jul 2026566 PMAQI
10th Jul 2026607 PMAQI
10th Jul 2026598 PMAQI
10th Jul 2026579 PMAQI
10th Jul 20265810 PMAQI
10th Jul 20266511 PMAQI
11th Jul 20265912 AMAQI
11th Jul 2026681 AMAQI
11th Jul 2026642 AMAQI
11th Jul 2026583 AMAQI
11th Jul 2026594 AMAQI
11th Jul 2026745 AMAQI

23°C23/24°C

11th Jul 2026626 AMAQI
11th Jul 2026587 AMAQI
11th Jul 2026688 AMAQI
11th Jul 2026759 AMAQI
11th Jul 20267610 AMAQI
11th Jul 20267211 AMAQI
11th Jul 20268212 PMAQI
11th Jul 2026841 PMAQI
11th Jul 2026812 PMAQI
11th Jul 2026833 PMAQI
11th Jul 2026784 PMAQI
11th Jul 2026705 PMAQI
11th Jul 2026696 PMAQI
11th Jul 2026737 PMAQI
11th Jul 2026678 PMAQI
11th Jul 2026669 PMAQI
11th Jul 20265110 PMAQI
11th Jul 20264411 PMAQI
12th Jul 20265712 AMAQI
12th Jul 2026561 AMAQI
12th Jul 2026682 AMAQI
12th Jul 2026553 AMAQI
12th Jul 2026364 AMAQI
12th Jul 2026165 AMAQI

24°C22/27°C

12th Jul 2026216 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026369 AMAQI
12th Jul 20263810 AMAQI
12th Jul 20264611 AMAQI
12th Jul 20265112 PMAQI
12th Jul 2026481 PMAQI
12th Jul 2026402 PMAQI
12th Jul 2026383 PMAQI
12th Jul 2026384 PMAQI
12th Jul 2026335 PMAQI
12th Jul 2026256 PMAQI
12th Jul 2026147 PMAQI
12th Jul 2026238 PMAQI
12th Jul 2026219 PMAQI
12th Jul 20261910 PMAQI
12th Jul 20261911 PMAQI
13th Jul 20262112 AMAQI
13th Jul 2026231 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026193 AMAQI
13th Jul 2026364 AMAQI
13th Jul 2026405 AMAQI

24°C22/26°C

13th Jul 2026406 AMAQI
13th Jul 2026547 AMAQI
13th Jul 2026638 AMAQI
13th Jul 2026669 AMAQI
13th Jul 20266510 AMAQI
13th Jul 20267811 AMAQI
13th Jul 20267812 PMAQI
13th Jul 2026821 PMAQI
13th Jul 2026782 PMAQI
13th Jul 2026823 PMAQI
13th Jul 2026834 PMAQI
13th Jul 2026785 PMAQI
13th Jul 2026856 PMAQI
13th Jul 2026937 PMAQI
13th Jul 2026848 PMAQI
13th Jul 2026829 PMAQI
13th Jul 20267010 PMAQI
13th Jul 20266211 PMAQI
14th Jul 20266712 AMAQI
14th Jul 2026781 AMAQI
14th Jul 2026662 AMAQI
14th Jul 2026633 AMAQI
14th Jul 2026594 AMAQI
14th Jul 2026585 AMAQI

23°C22/25°C

14th Jul 2026626 AMAQI
14th Jul 2026637 AMAQI
14th Jul 2026638 AMAQI
14th Jul 2026609 AMAQI
14th Jul 20266810 AMAQI
14th Jul 20268411 AMAQI
14th Jul 20266912 PMAQI
14th Jul 2026821 PMAQI
14th Jul 2026802 PMAQI
14th Jul 2026583 PMAQI
14th Jul 2026544 PMAQI
14th Jul 2026515 PMAQI
14th Jul 2026536 PMAQI
14th Jul 2026547 PMAQI
14th Jul 2026518 PMAQI
14th Jul 2026539 PMAQI
14th Jul 20266010 PMAQI
14th Jul 20265711 PMAQI
15th Jul 20265712 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026582 AMAQI
15th Jul 2026553 AMAQI
15th Jul 2026584 AMAQI
15th Jul 2026465 AMAQI

24°C22/27°C

15th Jul 2026536 AMAQI
15th Jul 2026587 AMAQI
15th Jul 2026588 AMAQI
15th Jul 2026719 AMAQI
15th Jul 20267410 AMAQI
15th Jul 20268711 AMAQI
15th Jul 20269612 PMAQI
15th Jul 2026921 PMAQI
15th Jul 2026902 PMAQI
15th Jul 2026713 PMAQI
15th Jul 2026674 PMAQI
15th Jul 2026665 PMAQI
15th Jul 2026646 PMAQI
15th Jul 2026647 PMAQI
15th Jul 2026668 PMAQI
15th Jul 2026729 PMAQI
15th Jul 20266410 PMAQI
15th Jul 20267011 PMAQI
16th Jul 20266412 AMAQI
16th Jul 2026751 AMAQI
16th Jul 2026632 AMAQI
16th Jul 2026673 AMAQI
16th Jul 2026694 AMAQI
16th Jul 2026675 AMAQI

23°C21/27°C

16th Jul 2026566 AMAQI
16th Jul 2026607 AMAQI
16th Jul 2026638 AMAQI
16th Jul 2026729 AMAQI
16th Jul 20267110 AMAQI
16th Jul 20264411 AMAQI
16th Jul 20261212 PMAQI
16th Jul 2026171 PMAQI
16th Jul 2026172 PMAQI
16th Jul 2026173 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026176 PMAQI
16th Jul 2026217 PMAQI
16th Jul 2026238 PMAQI
16th Jul 2026339 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263112 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026582 AMAQI
17th Jul 2026563 AMAQI
17th Jul 2026604 AMAQI
17th Jul 2026515 AMAQI

22°C21/24°C

17th Jul 2026506 AMAQI
17th Jul 2026547 AMAQI
17th Jul 2026568 AMAQI
17th Jul 2026739 AMAQI
17th Jul 20267910 AMAQI
17th Jul 20267211 AMAQI
17th Jul 20268012 PMAQI
17th Jul 2026921 PMAQI
17th Jul 2026742 PMAQI
17th Jul 2026693 PMAQI
17th Jul 2026804 PMAQI
17th Jul 2026805 PMAQI
17th Jul 2026786 PMAQI
17th Jul 2026767 PMAQI
17th Jul 2026768 PMAQI
17th Jul 2026789 PMAQI
17th Jul 20268110 PMAQI
17th Jul 20267611 PMAQI
18th Jul 20268412 AMAQI
18th Jul 2026731 AMAQI
18th Jul 2026732 AMAQI
18th Jul 2026743 AMAQI
18th Jul 2026644 AMAQI
18th Jul 2026665 AMAQI

21°C21/21°C

18th Jul 2026646 AMAQI
18th Jul 2026697 AMAQI
18th Jul 2026688 AMAQI
18th Jul 2026769 AMAQI
18th Jul 20269010 AMAQI
18th Jul 20269211 AMAQI
18th Jul 20268412 PMAQI
18th Jul 2026881 PMAQI
18th Jul 2026762 PMAQI
18th Jul 2026723 PMAQI
18th Jul 2026744 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026706 PMAQI
18th Jul 2026787 PMAQI
18th Jul 2026738 PMAQI
18th Jul 2026819 PMAQI
18th Jul 20268110 PMAQI
18th Jul 20267011 PMAQI
19th Jul 20268112 AMAQI
19th Jul 2026791 AMAQI
19th Jul 2026822 AMAQI
19th Jul 2026763 AMAQI
19th Jul 2026744 AMAQI
19th Jul 2026705 AMAQI

22°C20/25°C

19th Jul 2026666 AMAQI
19th Jul 2026827 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026769 AMAQI
19th Jul 20268210 AMAQI
19th Jul 20269711 AMAQI
19th Jul 20268812 PMAQI
19th Jul 2026871 PMAQI
19th Jul 2026752 PMAQI
19th Jul 2026723 PMAQI
19th Jul 2026694 PMAQI
19th Jul 2026585 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026627 PMAQI
19th Jul 2026668 PMAQI
19th Jul 2026709 PMAQI
19th Jul 20267110 PMAQI
19th Jul 20266511 PMAQI
20th Jul 20266612 AMAQI
20th Jul 2026741 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026683 AMAQI
20th Jul 2026674 AMAQI
20th Jul 2026605 AMAQI

24°C22/26°C

20th Jul 2026646 AMAQI
20th Jul 2026647 AMAQI
20th Jul 2026668 AMAQI
20th Jul 2026729 AMAQI
20th Jul 20267110 AMAQI
20th Jul 20267411 AMAQI
20th Jul 20267012 PMAQI
20th Jul 2026661 PMAQI
20th Jul 2026762 PMAQI
20th Jul 2026723 PMAQI
20th Jul 2026694 PMAQI
20th Jul 2026625 PMAQI
20th Jul 2026596 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026628 PMAQI
20th Jul 2026679 PMAQI
20th Jul 20266910 PMAQI
20th Jul 20266411 PMAQI
21st Jul 20267012 AMAQI
21st Jul 2026691 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026653 AMAQI
21st Jul 2026665 AMAQI

23°C22/27°C

21st Jul 2026666 AMAQI
21st Jul 2026687 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20266811 AMAQI
21st Jul 20266312 PMAQI
21st Jul 2026501 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026535 PMAQI
21st Jul 2026556 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026489 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026541 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026623 AMAQI
22nd Jul 2026604 AMAQI
22nd Jul 2026625 AMAQI

24°C22/27°C

22nd Jul 2026646 AMAQI
22nd Jul 2026687 AMAQI
22nd Jul 2026678 AMAQI
22nd Jul 2026869 AMAQI
22nd Jul 20268210 AMAQI
22nd Jul 20268111 AMAQI
22nd Jul 20268612 PMAQI
22nd Jul 2026791 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026673 PMAQI
22nd Jul 2026704 PMAQI
22nd Jul 2026695 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026688 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 20268012 AMAQI
23rd Jul 2026821 AMAQI
23rd Jul 2026722 AMAQI
23rd Jul 2026693 AMAQI
23rd Jul 2026694 AMAQI
23rd Jul 2026585 AMAQI

23°C22/26°C

23rd Jul 2026646 AMAQI
23rd Jul 2026627 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264710 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026335 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026564 AMAQI
24th Jul 2026525 AMAQI

23°C22/24°C

24th Jul 2026586 AMAQI
24th Jul 2026537 AMAQI
24th Jul 2026578 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20267811 AMAQI
24th Jul 20267212 PMAQI
24th Jul 2026741 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026654 PMAQI
24th Jul 2026635 PMAQI
24th Jul 2026646 PMAQI
24th Jul 2026677 PMAQI
24th Jul 2026688 PMAQI
24th Jul 2026679 PMAQI
24th Jul 20266810 PMAQI
24th Jul 20266611 PMAQI
25th Jul 20266412 AMAQI
25th Jul 2026671 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026923 AMAQI
25th Jul 2026644 AMAQI
25th Jul 2026655 AMAQI

24°C21/26°C

25th Jul 2026596 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026529 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20265111 AMAQI
25th Jul 20265412 PMAQI
25th Jul 2026591 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026643 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026337 PMAQI
25th Jul 2026388 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20265311 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026333 AMAQI
26th Jul 2026364 AMAQI
26th Jul 2026425 AMAQI

24°C22/26°C

26th Jul 2026486 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026449 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20265411 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026542 PMAQI
26th Jul 2026603 PMAQI
26th Jul 2026554 PMAQI
26th Jul 2026535 PMAQI
26th Jul 2026516 PMAQI
26th Jul 2026577 PMAQI
26th Jul 2026538 PMAQI
26th Jul 2026509 PMAQI
26th Jul 20264910 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026592 AMAQI
27th Jul 2026513 AMAQI
27th Jul 2026604 AMAQI
27th Jul 2026535 AMAQI

24°C22/27°C

27th Jul 2026556 AMAQI
27th Jul 2026627 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026569 AMAQI
27th Jul 20266610 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20267612 PMAQI
27th Jul 2026191 PMAQI
27th Jul 202682 PMAQI
27th Jul 2026163 PMAQI
27th Jul 2026554 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026536 PMAQI
27th Jul 2026147 PMAQI
27th Jul 2026148 PMAQI
27th Jul 2026129 PMAQI
27th Jul 20261410 PMAQI
27th Jul 20261711 PMAQI
28th Jul 2026812 AMAQI
28th Jul 2026121 AMAQI
28th Jul 2026172 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026424 AMAQI
28th Jul 2026485 AMAQI

22°C20/23°C

28th Jul 2026426 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026599 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20266212 PMAQI
28th Jul 2026661 PMAQI
28th Jul 2026602 PMAQI
28th Jul 2026513 PMAQI
28th Jul 2026504 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026536 PMAQI
28th Jul 2026537 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20265410 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20265612 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026564 AMAQI
29th Jul 2026455 AMAQI

22°C21/24°C

29th Jul 2026446 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026509 AMAQI
29th Jul 20265410 AMAQI
29th Jul 20265111 AMAQI
29th Jul 20265012 PMAQI
29th Jul 2026551 PMAQI
29th Jul 2026652 PMAQI
29th Jul 2026653 PMAQI
29th Jul 2026574 PMAQI
29th Jul 2026585 PMAQI
29th Jul 2026596 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026568 PMAQI
29th Jul 2026639 PMAQI
29th Jul 20266610 PMAQI
29th Jul 20266811 PMAQI
30th Jul 20263812 AMAQI
30th Jul 202681 AMAQI
30th Jul 2026422 AMAQI
30th Jul 2026663 AMAQI
30th Jul 2026574 AMAQI
30th Jul 202685 AMAQI

23°C21/25°C

30th Jul 2026586 AMAQI
30th Jul 2026587 AMAQI
30th Jul 2026448 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20261910 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20261912 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026443 PMAQI
30th Jul 2026534 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026486 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026179 PMAQI
30th Jul 20261410 PMAQI
30th Jul 20261411 PMAQI
31st Jul 2026812 AMAQI
31st Jul 2026121 AMAQI
31st Jul 2026122 AMAQI
31st Jul 202683 AMAQI
31st Jul 2026384 AMAQI
31st Jul 2026595 AMAQI

24°C22/26°C

31st Jul 2026586 AMAQI
31st Jul 2026627 AMAQI
31st Jul 202688 AMAQI
31st Jul 202689 AMAQI
31st Jul 20261210 AMAQI
31st Jul 20261411 AMAQI
31st Jul 20261212 PMAQI
31st Jul 2026171 PMAQI
31st Jul 2026122 PMAQI
31st Jul 2026173 PMAQI
31st Jul 2026174 PMAQI
31st Jul 2026195 PMAQI
31st Jul 2026656 PMAQI
31st Jul 2026607 PMAQI
31st Jul 2026658 PMAQI
31st Jul 2026679 PMAQI
31st Jul 20267110 PMAQI
31st Jul 20267411 PMAQI
1st Aug 20266612 AMAQI
1st Aug 2026501 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026733 AMAQI
1st Aug 2026644 AMAQI
1st Aug 2026515 AMAQI

24°C21/28°C

1st Aug 2026526 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026279 AMAQI
1st Aug 20267410 AMAQI
1st Aug 20262911 AMAQI
1st Aug 20263112 PMAQI
1st Aug 2026511 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026335 PMAQI
1st Aug 2026366 PMAQI
1st Aug 2026337 PMAQI
1st Aug 2026518 PMAQI
1st Aug 2026129 PMAQI
1st Aug 20266910 PMAQI
1st Aug 20267011 PMAQI
2nd Aug 20267612 AMAQI
2nd Aug 2026531 AMAQI
2nd Aug 2026122 AMAQI
2nd Aug 2026193 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026295 AMAQI

24°C22/26°C

2nd Aug 2026336 AMAQI
6 AM
2nd Aug 2026387 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262912 PMAQI
12 PM
2nd Aug 2026501 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026173 PMAQI
2nd Aug 2026174 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026276 PMAQI
6 PM
2nd Aug 2026237 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026179 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20262511 PMAQI
12 AM
5 AM

24°C22/26°C

Day time
Avg. Highest Time
10 AM - 2 PM

57AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 AM

51AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 2 PM (Avg. 57), while the lowest AQI was between 6 AM to 6 AM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 3 AM

53AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM

48AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 53), while the lowest AQI was between 5 AM to 5 AM (Avg. 48).

2026 Days Vs Air Quality

Port Harcourt, Rivers, Nigeria

2026

39%

83

56%

118

4%

9

0.4%

1

Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)

Good
83 Days
Moderate
118 Days
Poor
9 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2026, 39% of 215 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Port Harcourt, Rivers, Nigeria

AQI levels in 2026

AQI (US)
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.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
72AQI (US)
2nd January 2026
62AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
38AQI (US)
5th January 2026
44AQI (US)
6th January 2026
53AQI (US)
7th January 2026
57AQI (US)
8th January 2026
59AQI (US)
9th January 2026
68AQI (US)
10th January 2026
65AQI (US)
11th January 2026
67AQI (US)
12th January 2026
72AQI (US)
13th January 2026
72AQI (US)
14th January 2026
70AQI (US)
15th January 2026
70AQI (US)
16th January 2026
80AQI (US)
17th January 2026
61AQI (US)
18th January 2026
53AQI (US)
19th January 2026
62AQI (US)
20th January 2026
54AQI (US)
21st January 2026
50AQI (US)
22nd January 2026
70AQI (US)
23rd January 2026
74AQI (US)
24th January 2026
63AQI (US)
25th January 2026
54AQI (US)
26th January 2026
55AQI (US)
27th January 2026
58AQI (US)
28th January 2026
62AQI (US)
29th January 2026
84AQI (US)
30th January 2026
80AQI (US)
31st January 2026
67AQI (US)
1st February 2026
69AQI (US)
2nd February 2026
57AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
43AQI (US)
5th February 2026
61AQI (US)
6th February 2026
61AQI (US)
7th February 2026
60AQI (US)
8th February 2026
59AQI (US)
9th February 2026
57AQI (US)
10th February 2026
48AQI (US)
11th February 2026
53AQI (US)
12th February 2026
62AQI (US)
13th February 2026
61AQI (US)
14th February 2026
64AQI (US)
15th February 2026
65AQI (US)
16th February 2026
57AQI (US)
17th February 2026
56AQI (US)
18th February 2026
55AQI (US)
19th February 2026
51AQI (US)
20th February 2026
46AQI (US)
21st February 2026
58AQI (US)
22nd February 2026
60AQI (US)
23rd February 2026
59AQI (US)
24th February 2026
62AQI (US)
25th February 2026
54AQI (US)
26th February 2026
55AQI (US)
27th February 2026
58AQI (US)
28th February 2026
58AQI (US)
1st March 2026
49AQI (US)
2nd March 2026
59AQI (US)
3rd March 2026
80AQI (US)
4th March 2026
80AQI (US)
5th March 2026
67AQI (US)
6th March 2026
57AQI (US)
7th March 2026
57AQI (US)
8th March 2026
58AQI (US)
9th March 2026
60AQI (US)
10th March 2026
44AQI (US)
11th March 2026
43AQI (US)
12th March 2026
42AQI (US)
13th March 2026
44AQI (US)
14th March 2026
42AQI (US)
15th March 2026
38AQI (US)
16th March 2026
39AQI (US)
17th March 2026
38AQI (US)
18th March 2026
37AQI (US)
19th March 2026
38AQI (US)
20th March 2026
37AQI (US)
21st March 2026
51AQI (US)
22nd March 2026
77AQI (US)
23rd March 2026
61AQI (US)
24th March 2026
72AQI (US)
25th March 2026
76AQI (US)
26th March 2026
83AQI (US)
27th March 2026
94AQI (US)
28th March 2026
53AQI (US)
29th March 2026
64AQI (US)
30th March 2026
85AQI (US)
31st March 2026
45AQI (US)
1st April 2026
100AQI (US)
2nd April 2026
102AQI (US)
3rd April 2026
88AQI (US)
4th April 2026
98AQI (US)
5th April 2026
113AQI (US)
6th April 2026
62AQI (US)
7th April 2026
109AQI (US)
8th April 2026
113AQI (US)
9th April 2026
58AQI (US)
10th April 2026
83AQI (US)
11th April 2026
87AQI (US)
12th April 2026
59AQI (US)
13th April 2026
82AQI (US)
14th April 2026
98AQI (US)
15th April 2026
114AQI (US)
16th April 2026
101AQI (US)
17th April 2026
18th April 2026
151AQI (US)
19th April 2026
144AQI (US)
20th April 2026
123AQI (US)
21st April 2026
110AQI (US)
22nd April 2026
23rd April 2026
94AQI (US)
24th April 2026
87AQI (US)
25th April 2026
62AQI (US)
26th April 2026
36AQI (US)
27th April 2026
46AQI (US)
28th April 2026
37AQI (US)
29th April 2026
30AQI (US)
30th April 2026
37AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
48AQI (US)
4th May 2026
54AQI (US)
5th May 2026
38AQI (US)
6th May 2026
38AQI (US)
7th May 2026
39AQI (US)
8th May 2026
35AQI (US)
9th May 2026
10th May 2026
40AQI (US)
11th May 2026
41AQI (US)
12th May 2026
42AQI (US)
13th May 2026
39AQI (US)
14th May 2026
37AQI (US)
15th May 2026
43AQI (US)
16th May 2026
47AQI (US)
17th May 2026
46AQI (US)
18th May 2026
55AQI (US)
19th May 2026
62AQI (US)
20th May 2026
44AQI (US)
21st May 2026
50AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
53AQI (US)
24th May 2026
53AQI (US)
25th May 2026
49AQI (US)
26th May 2026
30AQI (US)
27th May 2026
52AQI (US)
28th May 2026
55AQI (US)
29th May 2026
47AQI (US)
30th May 2026
42AQI (US)
31st May 2026
63AQI (US)
1st June 2026
70AQI (US)
2nd June 2026
81AQI (US)
3rd June 2026
81AQI (US)
4th June 2026
69AQI (US)
5th June 2026
47AQI (US)
6th June 2026
41AQI (US)
7th June 2026
52AQI (US)
8th June 2026
47AQI (US)
9th June 2026
59AQI (US)
10th June 2026
50AQI (US)
11th June 2026
40AQI (US)
12th June 2026
37AQI (US)
13th June 2026
37AQI (US)
14th June 2026
23AQI (US)
15th June 2026
28AQI (US)
16th June 2026
25AQI (US)
17th June 2026
27AQI (US)
18th June 2026
34AQI (US)
19th June 2026
47AQI (US)
20th June 2026
50AQI (US)
21st June 2026
30AQI (US)
22nd June 2026
37AQI (US)
23rd June 2026
55AQI (US)
24th June 2026
38AQI (US)
25th June 2026
44AQI (US)
26th June 2026
45AQI (US)
27th June 2026
54AQI (US)
28th June 2026
46AQI (US)
29th June 2026
37AQI (US)
30th June 2026
33AQI (US)
1st July 2026
58AQI (US)
2nd July 2026
50AQI (US)
3rd July 2026
29AQI (US)
4th July 2026
20AQI (US)
5th July 2026
45AQI (US)
6th July 2026
52AQI (US)
7th July 2026
63AQI (US)
8th July 2026
70AQI (US)
9th July 2026
63AQI (US)
10th July 2026
51AQI (US)
11th July 2026
68AQI (US)
12th July 2026
35AQI (US)
13th July 2026
62AQI (US)
14th July 2026
63AQI (US)
15th July 2026
67AQI (US)
16th July 2026
43AQI (US)
17th July 2026
68AQI (US)
18th July 2026
75AQI (US)
19th July 2026
74AQI (US)
20th July 2026
67AQI (US)
21st July 2026
58AQI (US)
22nd July 2026
69AQI (US)
23rd July 2026
45AQI (US)
24th July 2026
59AQI (US)
25th July 2026
53AQI (US)
26th July 2026
48AQI (US)
27th July 2026
43AQI (US)
28th July 2026
47AQI (US)
29th July 2026
55AQI (US)
30th July 2026
35AQI (US)
31st July 2026
33AQI (US)
1st August 2026
48AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

63AQI (US)

57AQI (US)

57AQI (US)

87AQI (US)

46AQI (US)

45AQI (US)

54AQI (US)

39AQI (US)

No. of days

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

202658AQI (US)

4
27
4
24
13
18
5
13
9
1
21
9
22
8
12
19
2
83
118
9
1

Highest AQI (US) recorded in

April

87AQI (US)

Lowest AQI (US) recorded in

August

39AQI (US)

202563AQI (US)

8
21
2
20
8
13
11
7
10
19
1
12
19
3
27
31
10
21
17
13
11
20
19
11
11
20
106
220
37
2

Highest AQI (US) recorded in

January

116AQI (US)

Lowest AQI (US) recorded in

November

45AQI (US)

202486AQI (US)

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 (US) recorded in

January

167AQI (US)

Lowest AQI (US) recorded in

October

19AQI (US)

2023122AQI (US)

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

Highest AQI (US) recorded in

January

150AQI (US)

Lowest AQI (US) recorded in

April

94AQI (US)

2022130AQI (US)

1
3
1
28
1
20
10
2
51
11

Highest AQI (US) recorded in

December

142AQI (US)

Lowest AQI (US) recorded in

October

111AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
130AQI (US)
Least Polluted Year Recorded
2026(Avg.)
58AQI (US)

Port Harcourt's annual 2026 AQI (US) (58) shows an average percentage change of -37.08% (improved AQI (US)) compared to previous years: 2022 (130), 2023 (122), 2024 (86), 2025 (63).