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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

CRUTECH, Calabar, Cross River, 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

CRUTECH, Calabar, Cross River, 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
31AQI

Same Day Analysis (4th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 54 of Moderate air quality on the same day.

Day & Night AQI Trend: 4th Aug - 5th Aug 2026

CRUTECH, Calabar, Cross River, Nigeria

AQI
Day
Night
.

6 AM4th Aug 2026

6 PM

5 AM5th Aug 2026

Day time
Avg. Highest Time
10AM4th Aug

76AQI

Avg. Lowest Time
5PM4th Aug

8AQI

Night time
Avg. Highest Time
1AM5th Aug

53AQI

Avg. Lowest Time
7PM4th Aug

8AQI

In the last 24 hours,

CRUTECH's AQI reached its highest point of 76 at 10 AM during the Day, while the lowest point, 8, was recorded at 7 PM during the Night between 4th Aug and 5th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

CRUTECH, Calabar, Cross River, Nigeria

JulAug
07th - 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 - 03rd03rd - 04th04th - 05th05th
Day
Night
7th Jul 2026536 AMAQI
7th Jul 2026567 AMAQI
7th Jul 2026468 AMAQI
7th Jul 2026549 AMAQI
7th Jul 20264210 AMAQI
7th Jul 20266211 AMAQI
7th Jul 20266612 PMAQI
7th Jul 2026691 PMAQI
7th Jul 2026742 PMAQI
7th Jul 2026853 PMAQI
7th Jul 2026714 PMAQI
7th Jul 2026745 PMAQI
7th Jul 2026826 PMAQI
7th Jul 2026647 PMAQI
7th Jul 2026728 PMAQI
7th Jul 2026809 PMAQI
7th Jul 20268010 PMAQI
7th Jul 20267211 PMAQI
8th Jul 20268312 AMAQI
8th Jul 2026921 AMAQI
8th Jul 2026742 AMAQI
8th Jul 2026783 AMAQI
8th Jul 2026674 AMAQI
8th Jul 2026645 AMAQI

25°C24/27°C

8th Jul 2026746 AMAQI
8th Jul 2026807 AMAQI
8th Jul 2026708 AMAQI
8th Jul 2026719 AMAQI
8th Jul 20268410 AMAQI
8th Jul 20265811 AMAQI
8th Jul 20265312 PMAQI
8th Jul 2026551 PMAQI
8th Jul 2026722 PMAQI
8th Jul 2026643 PMAQI
8th Jul 2026584 PMAQI
8th Jul 2026605 PMAQI
8th Jul 2026626 PMAQI
8th Jul 2026647 PMAQI
8th Jul 2026738 PMAQI
8th Jul 2026769 PMAQI
8th Jul 20266910 PMAQI
8th Jul 20267611 PMAQI
9th Jul 20266212 AMAQI
9th Jul 2026341 AMAQI
9th Jul 2026582 AMAQI
9th Jul 2026603 AMAQI
9th Jul 2026534 AMAQI
9th Jul 2026565 AMAQI

25°C24/29°C

9th Jul 2026586 AMAQI
9th Jul 2026607 AMAQI
9th Jul 2026678 AMAQI
9th Jul 2026739 AMAQI
9th Jul 20268110 AMAQI
9th Jul 20268311 AMAQI
9th Jul 20268812 PMAQI
9th Jul 2026881 PMAQI
9th Jul 2026882 PMAQI
9th Jul 2026753 PMAQI
9th Jul 2026664 PMAQI
9th Jul 2026555 PMAQI
9th Jul 2026426 PMAQI
9th Jul 2026447 PMAQI
9th Jul 2026558 PMAQI
9th Jul 2026539 PMAQI
9th Jul 20265510 PMAQI
9th Jul 20265611 PMAQI
10th Jul 20266412 AMAQI
10th Jul 2026581 AMAQI
10th Jul 2026622 AMAQI
10th Jul 2026783 AMAQI
10th Jul 2026424 AMAQI
10th Jul 2026335 AMAQI

24°C23/24°C

10th Jul 2026386 AMAQI
10th Jul 2026427 AMAQI
10th Jul 2026468 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20262310 AMAQI
10th Jul 20262311 AMAQI
10th Jul 20265312 PMAQI
10th Jul 2026571 PMAQI
10th Jul 2026532 PMAQI
10th Jul 2026593 PMAQI
10th Jul 2026624 PMAQI
10th Jul 2026625 PMAQI
10th Jul 2026596 PMAQI
10th Jul 2026627 PMAQI
10th Jul 2026628 PMAQI
10th Jul 2026559 PMAQI
10th Jul 20265810 PMAQI
10th Jul 20266211 PMAQI
11th Jul 20265412 AMAQI
11th Jul 2026701 AMAQI
11th Jul 2026642 AMAQI
11th Jul 2026593 AMAQI
11th Jul 2026574 AMAQI
11th Jul 2026755 AMAQI

24°C23/27°C

11th Jul 2026626 AMAQI
11th Jul 2026557 AMAQI
11th Jul 2026718 AMAQI
11th Jul 2026719 AMAQI
11th Jul 20267610 AMAQI
11th Jul 20267311 AMAQI
11th Jul 20268212 PMAQI
11th Jul 2026811 PMAQI
11th Jul 2026822 PMAQI
11th Jul 2026813 PMAQI
11th Jul 2026814 PMAQI
11th Jul 2026695 PMAQI
11th Jul 2026696 PMAQI
11th Jul 2026717 PMAQI
11th Jul 2026628 PMAQI
11th Jul 2026679 PMAQI
11th Jul 20265510 PMAQI
11th Jul 20265011 PMAQI
12th Jul 20265712 AMAQI
12th Jul 2026531 AMAQI
12th Jul 2026722 AMAQI
12th Jul 2026603 AMAQI
12th Jul 2026364 AMAQI
12th Jul 2026195 AMAQI

25°C23/28°C

12th Jul 2026216 AMAQI
12th Jul 2026237 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026369 AMAQI
12th Jul 20264010 AMAQI
12th Jul 20265311 AMAQI
12th Jul 20265412 PMAQI
12th Jul 2026501 PMAQI
12th Jul 2026382 PMAQI
12th Jul 2026403 PMAQI
12th Jul 2026404 PMAQI
12th Jul 2026365 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026197 PMAQI
12th Jul 2026218 PMAQI
12th Jul 2026149 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20261711 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026334 AMAQI
13th Jul 2026425 AMAQI

25°C23/27°C

13th Jul 2026446 AMAQI
13th Jul 2026557 AMAQI
13th Jul 2026638 AMAQI
13th Jul 2026629 AMAQI
13th Jul 20266210 AMAQI
13th Jul 20267811 AMAQI
13th Jul 20268312 PMAQI
13th Jul 2026811 PMAQI
13th Jul 2026782 PMAQI
13th Jul 2026903 PMAQI
13th Jul 2026834 PMAQI
13th Jul 2026805 PMAQI
13th Jul 2026846 PMAQI
13th Jul 2026887 PMAQI
13th Jul 2026868 PMAQI
13th Jul 2026789 PMAQI
13th Jul 20267410 PMAQI
13th Jul 20266011 PMAQI
14th Jul 20266912 AMAQI
14th Jul 2026761 AMAQI
14th Jul 2026652 AMAQI
14th Jul 2026623 AMAQI
14th Jul 2026584 AMAQI
14th Jul 2026575 AMAQI

24°C23/25°C

14th Jul 2026586 AMAQI
14th Jul 2026627 AMAQI
14th Jul 2026678 AMAQI
14th Jul 2026629 AMAQI
14th Jul 20267110 AMAQI
14th Jul 20267511 AMAQI
14th Jul 20267312 PMAQI
14th Jul 2026781 PMAQI
14th Jul 2026812 PMAQI
14th Jul 2026583 PMAQI
14th Jul 2026544 PMAQI
14th Jul 2026545 PMAQI
14th Jul 2026546 PMAQI
14th Jul 2026487 PMAQI
14th Jul 2026518 PMAQI
14th Jul 2026539 PMAQI
14th Jul 20265910 PMAQI
14th Jul 20265911 PMAQI
15th Jul 20266212 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026622 AMAQI
15th Jul 2026583 AMAQI
15th Jul 2026594 AMAQI
15th Jul 2026495 AMAQI

24°C23/28°C

15th Jul 2026506 AMAQI
15th Jul 2026597 AMAQI
15th Jul 2026568 AMAQI
15th Jul 2026729 AMAQI
15th Jul 20267610 AMAQI
15th Jul 20268511 AMAQI
15th Jul 202610212 PMAQI
15th Jul 2026901 PMAQI
15th Jul 2026862 PMAQI
15th Jul 2026723 PMAQI
15th Jul 2026654 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026636 PMAQI
15th Jul 2026647 PMAQI
15th Jul 2026688 PMAQI
15th Jul 2026679 PMAQI
15th Jul 20266710 PMAQI
15th Jul 20267111 PMAQI
16th Jul 20266512 AMAQI
16th Jul 2026781 AMAQI
16th Jul 2026652 AMAQI
16th Jul 2026693 AMAQI
16th Jul 2026644 AMAQI
16th Jul 2026695 AMAQI

24°C23/27°C

16th Jul 2026586 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026668 AMAQI
16th Jul 2026719 AMAQI
16th Jul 20267610 AMAQI
16th Jul 20264211 AMAQI
16th Jul 20261212 PMAQI
16th Jul 2026211 PMAQI
16th Jul 2026122 PMAQI
16th Jul 2026173 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026176 PMAQI
16th Jul 2026197 PMAQI
16th Jul 2026198 PMAQI
16th Jul 2026339 PMAQI
16th Jul 20263310 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263112 AMAQI
17th Jul 2026541 AMAQI
17th Jul 2026602 AMAQI
17th Jul 2026573 AMAQI
17th Jul 2026634 AMAQI
17th Jul 2026535 AMAQI

23°C22/25°C

17th Jul 2026546 AMAQI
17th Jul 2026587 AMAQI
17th Jul 2026588 AMAQI
17th Jul 2026799 AMAQI
17th Jul 20268010 AMAQI
17th Jul 20267611 AMAQI
17th Jul 20268012 PMAQI
17th Jul 2026901 PMAQI
17th Jul 2026822 PMAQI
17th Jul 2026653 PMAQI
17th Jul 2026794 PMAQI
17th Jul 2026835 PMAQI
17th Jul 2026806 PMAQI
17th Jul 2026717 PMAQI
17th Jul 2026738 PMAQI
17th Jul 2026739 PMAQI
17th Jul 20267910 PMAQI
17th Jul 20268211 PMAQI
18th Jul 20267612 AMAQI
18th Jul 2026761 AMAQI
18th Jul 2026802 AMAQI
18th Jul 2026763 AMAQI
18th Jul 2026704 AMAQI
18th Jul 2026695 AMAQI

22°C22/23°C

18th Jul 2026666 AMAQI
18th Jul 2026677 AMAQI
18th Jul 2026728 AMAQI
18th Jul 2026799 AMAQI
18th Jul 20268510 AMAQI
18th Jul 20269011 AMAQI
18th Jul 20267912 PMAQI
18th Jul 2026881 PMAQI
18th Jul 2026732 PMAQI
18th Jul 2026733 PMAQI
18th Jul 2026744 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026716 PMAQI
18th Jul 2026797 PMAQI
18th Jul 2026768 PMAQI
18th Jul 2026799 PMAQI
18th Jul 20268210 PMAQI
18th Jul 20267211 PMAQI
19th Jul 20268212 AMAQI
19th Jul 2026831 AMAQI
19th Jul 2026892 AMAQI
19th Jul 2026743 AMAQI
19th Jul 2026724 AMAQI
19th Jul 2026675 AMAQI

23°C22/25°C

19th Jul 2026676 AMAQI
19th Jul 2026787 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026759 AMAQI
19th Jul 20268510 AMAQI
19th Jul 202610011 AMAQI
19th Jul 20269012 PMAQI
19th Jul 2026831 PMAQI
19th Jul 2026802 PMAQI
19th Jul 2026703 PMAQI
19th Jul 2026704 PMAQI
19th Jul 2026575 PMAQI
19th Jul 2026606 PMAQI
19th Jul 2026627 PMAQI
19th Jul 2026658 PMAQI
19th Jul 2026689 PMAQI
19th Jul 20267210 PMAQI
19th Jul 20266711 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026761 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026713 AMAQI
20th Jul 2026694 AMAQI
20th Jul 2026645 AMAQI

25°C22/30°C

20th Jul 2026666 AMAQI
20th Jul 2026697 AMAQI
20th Jul 2026688 AMAQI
20th Jul 2026729 AMAQI
20th Jul 20267410 AMAQI
20th Jul 20267411 AMAQI
20th Jul 20267012 PMAQI
20th Jul 2026651 PMAQI
20th Jul 2026732 PMAQI
20th Jul 2026683 PMAQI
20th Jul 2026694 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026576 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026628 PMAQI
20th Jul 2026709 PMAQI
20th Jul 20266710 PMAQI
20th Jul 20266511 PMAQI
21st Jul 20267112 AMAQI
21st Jul 2026681 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026683 AMAQI
21st Jul 2026695 AMAQI

24°C23/27°C

21st Jul 2026676 AMAQI
21st Jul 2026727 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20264410 AMAQI
21st Jul 20267211 AMAQI
21st Jul 20266212 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026535 PMAQI
21st Jul 2026516 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265010 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026592 AMAQI
22nd Jul 2026583 AMAQI
22nd Jul 2026624 AMAQI
22nd Jul 2026685 AMAQI

25°C23/28°C

22nd Jul 2026666 AMAQI
22nd Jul 2026657 AMAQI
22nd Jul 2026668 AMAQI
22nd Jul 2026829 AMAQI
22nd Jul 20267810 AMAQI
22nd Jul 20268111 AMAQI
22nd Jul 20268312 PMAQI
22nd Jul 2026751 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026683 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026725 PMAQI
22nd Jul 2026726 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026688 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20267410 PMAQI
22nd Jul 20267611 PMAQI
23rd Jul 20267812 AMAQI
23rd Jul 2026801 AMAQI
23rd Jul 2026762 AMAQI
23rd Jul 2026723 AMAQI
23rd Jul 2026684 AMAQI
23rd Jul 2026585 AMAQI

24°C23/25°C

23rd Jul 2026586 AMAQI
23rd Jul 2026647 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20263312 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026315 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026257 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026339 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026534 AMAQI
24th Jul 2026535 AMAQI

25°C23/27°C

24th Jul 2026586 AMAQI
24th Jul 2026557 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20268011 AMAQI
24th Jul 20267612 PMAQI
24th Jul 2026721 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026673 PMAQI
24th Jul 2026624 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026677 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026699 PMAQI
24th Jul 20266410 PMAQI
24th Jul 20266411 PMAQI
25th Jul 20266012 AMAQI
25th Jul 2026641 AMAQI
25th Jul 2026652 AMAQI
25th Jul 2026973 AMAQI
25th Jul 2026624 AMAQI
25th Jul 2026665 AMAQI

25°C23/28°C

25th Jul 2026586 AMAQI
25th Jul 2026517 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265612 PMAQI
25th Jul 2026551 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026673 PMAQI
25th Jul 2026634 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20265311 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026364 AMAQI
26th Jul 2026485 AMAQI

25°C23/28°C

26th Jul 2026486 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20265611 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026603 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026535 PMAQI
26th Jul 2026526 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20265310 PMAQI
26th Jul 20264911 PMAQI
27th Jul 20265012 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026592 AMAQI
27th Jul 2026513 AMAQI
27th Jul 2026554 AMAQI
27th Jul 2026555 AMAQI

25°C24/28°C

27th Jul 2026536 AMAQI
27th Jul 2026607 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026579 AMAQI
27th Jul 20266410 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20266812 PMAQI
27th Jul 2026211 PMAQI
27th Jul 202682 PMAQI
27th Jul 2026173 PMAQI
27th Jul 2026574 PMAQI
27th Jul 2026565 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026197 PMAQI
27th Jul 2026198 PMAQI
27th Jul 2026129 PMAQI
27th Jul 20261410 PMAQI
27th Jul 20261711 PMAQI
28th Jul 2026812 AMAQI
28th Jul 2026121 AMAQI
28th Jul 2026142 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026444 AMAQI
28th Jul 2026445 AMAQI

24°C23/26°C

28th Jul 2026426 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026478 AMAQI
28th Jul 2026629 AMAQI
28th Jul 20266910 AMAQI
28th Jul 20266211 AMAQI
28th Jul 20266612 PMAQI
28th Jul 2026651 PMAQI
28th Jul 2026602 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026504 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026506 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026518 PMAQI
28th Jul 2026569 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20265812 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026554 AMAQI
29th Jul 2026475 AMAQI

23°C22/24°C

29th Jul 2026446 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026529 AMAQI
29th Jul 20265310 AMAQI
29th Jul 20265111 AMAQI
29th Jul 20265012 PMAQI
29th Jul 2026571 PMAQI
29th Jul 2026602 PMAQI
29th Jul 2026663 PMAQI
29th Jul 2026574 PMAQI
29th Jul 2026565 PMAQI
29th Jul 2026566 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026588 PMAQI
29th Jul 2026629 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20266711 PMAQI
30th Jul 20263612 AMAQI
30th Jul 202681 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026723 AMAQI
30th Jul 2026584 AMAQI
30th Jul 202685 AMAQI

23°C22/24°C

30th Jul 2026606 AMAQI
30th Jul 2026567 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026409 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20261912 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026465 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 2026645 AMAQI

24°C22/27°C

31st Jul 2026586 AMAQI
31st Jul 2026607 AMAQI
31st Jul 202688 AMAQI
31st Jul 202689 AMAQI
31st Jul 20261210 AMAQI
31st Jul 20261711 AMAQI
31st Jul 20261212 PMAQI
31st Jul 2026171 PMAQI
31st Jul 2026122 PMAQI
31st Jul 2026193 PMAQI
31st Jul 2026174 PMAQI
31st Jul 2026195 PMAQI
31st Jul 2026666 PMAQI
31st Jul 2026607 PMAQI
31st Jul 2026658 PMAQI
31st Jul 2026679 PMAQI
31st Jul 20267110 PMAQI
31st Jul 20267211 PMAQI
1st Aug 20266812 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026682 AMAQI
1st Aug 2026733 AMAQI
1st Aug 2026604 AMAQI
1st Aug 2026565 AMAQI

25°C22/29°C

1st Aug 2026546 AMAQI
1st Aug 2026537 AMAQI
1st Aug 2026468 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20267810 AMAQI
1st Aug 20262911 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026501 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026335 PMAQI
1st Aug 2026366 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026538 PMAQI
1st Aug 2026129 PMAQI
1st Aug 20266510 PMAQI
1st Aug 20267111 PMAQI
2nd Aug 20267012 AMAQI
2nd Aug 2026541 AMAQI
2nd Aug 2026172 AMAQI
2nd Aug 2026173 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026295 AMAQI

25°C23/27°C

2nd Aug 2026316 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026512 PMAQI
2nd Aug 2026193 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026199 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026343 AMAQI
3rd Aug 2026254 AMAQI
3rd Aug 2026295 AMAQI

24°C23/28°C

3rd Aug 2026296 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026128 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20261910 AMAQI
3rd Aug 20267211 AMAQI
3rd Aug 20268112 PMAQI
3rd Aug 2026741 PMAQI
3rd Aug 2026712 PMAQI
3rd Aug 2026703 PMAQI
3rd Aug 2026664 PMAQI
3rd Aug 2026725 PMAQI
3rd Aug 2026726 PMAQI
3rd Aug 2026727 PMAQI
3rd Aug 2026728 PMAQI
3rd Aug 2026909 PMAQI
3rd Aug 20267010 PMAQI
3rd Aug 20267811 PMAQI
4th Aug 20267512 AMAQI
4th Aug 2026781 AMAQI
4th Aug 2026892 AMAQI
4th Aug 2026723 AMAQI
4th Aug 2026744 AMAQI
4th Aug 2026655 AMAQI

24°C23/28°C

4th Aug 2026646 AMAQI
4th Aug 2026717 AMAQI
4th Aug 2026658 AMAQI
4th Aug 2026669 AMAQI
4th Aug 20267610 AMAQI
4th Aug 20267211 AMAQI
4th Aug 20266912 PMAQI
4th Aug 2026741 PMAQI
4th Aug 2026462 PMAQI
4th Aug 2026433 PMAQI
4th Aug 2026694 PMAQI
4th Aug 202685 PMAQI
4th Aug 2026656 PMAQI
4th Aug 202687 PMAQI
4th Aug 2026128 PMAQI
4th Aug 2026129 PMAQI
4th Aug 20261710 PMAQI
4th Aug 20261211 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026531 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026503 AMAQI
5th Aug 2026234 AMAQI
5th Aug 2026385 AMAQI

25°C22/29°C

5th Aug 2026236 AMAQI
6 AM
5th Aug 2026257 AMAQI
5th Aug 2026318 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20262912 PMAQI
12 PM
5th Aug 2026291 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026733 PMAQI
5th Aug 2026674 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026606 PMAQI
6 PM
5th Aug 2026607 PMAQI
5th Aug 2026668 PMAQI
5th Aug 2026679 PMAQI
5th Aug 20267310 PMAQI
5th Aug 20267011 PMAQI
12 AM
5 AM

25°C23/27°C

Day time
Avg. Highest Time
11 AM - 4 PM

59AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
8 AM - 9 AM

53AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 4 PM (Avg. 59), while the lowest AQI was between 8 AM to 9 AM (Avg. 53).
Night time
Avg. Highest Time
3 AM

57AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 7 PM

52AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 57), while the lowest AQI was between 4 AM to 7 PM (Avg. 52).

2026 Days Vs Air Quality

CRUTECH, Calabar, Cross River, Nigeria

2026

36%

77

59%

126

4%

9

0.4%

1

Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)

Good
77 Days
Moderate
126 Days
Poor
9 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 36%

Health Risk Level:

High

In 2026, 36% of 217 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

CRUTECH, Calabar, Cross River, 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
48AQI (US)
4th January 2026
38AQI (US)
5th January 2026
44AQI (US)
6th January 2026
53AQI (US)
7th January 2026
58AQI (US)
8th January 2026
60AQI (US)
9th January 2026
68AQI (US)
10th January 2026
64AQI (US)
11th January 2026
67AQI (US)
12th January 2026
69AQI (US)
13th January 2026
70AQI (US)
14th January 2026
69AQI (US)
15th January 2026
71AQI (US)
16th January 2026
80AQI (US)
17th January 2026
61AQI (US)
18th January 2026
54AQI (US)
19th January 2026
63AQI (US)
20th January 2026
54AQI (US)
21st January 2026
50AQI (US)
22nd January 2026
70AQI (US)
23rd January 2026
74AQI (US)
24th January 2026
64AQI (US)
25th January 2026
54AQI (US)
26th January 2026
55AQI (US)
27th January 2026
59AQI (US)
28th January 2026
63AQI (US)
29th January 2026
84AQI (US)
30th January 2026
80AQI (US)
31st January 2026
68AQI (US)
1st February 2026
71AQI (US)
2nd February 2026
57AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
43AQI (US)
5th February 2026
61AQI (US)
6th February 2026
62AQI (US)
7th February 2026
62AQI (US)
8th February 2026
58AQI (US)
9th February 2026
57AQI (US)
10th February 2026
46AQI (US)
11th February 2026
52AQI (US)
12th February 2026
62AQI (US)
13th February 2026
61AQI (US)
14th February 2026
64AQI (US)
15th February 2026
66AQI (US)
16th February 2026
57AQI (US)
17th February 2026
56AQI (US)
18th February 2026
55AQI (US)
19th February 2026
52AQI (US)
20th February 2026
47AQI (US)
21st February 2026
59AQI (US)
22nd February 2026
60AQI (US)
23rd February 2026
59AQI (US)
24th February 2026
61AQI (US)
25th February 2026
55AQI (US)
26th February 2026
56AQI (US)
27th February 2026
60AQI (US)
28th February 2026
59AQI (US)
1st March 2026
51AQI (US)
2nd March 2026
61AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
81AQI (US)
5th March 2026
68AQI (US)
6th March 2026
56AQI (US)
7th March 2026
58AQI (US)
8th March 2026
60AQI (US)
9th March 2026
60AQI (US)
10th March 2026
45AQI (US)
11th March 2026
46AQI (US)
12th March 2026
44AQI (US)
13th March 2026
45AQI (US)
14th March 2026
43AQI (US)
15th March 2026
40AQI (US)
16th March 2026
41AQI (US)
17th March 2026
39AQI (US)
18th March 2026
38AQI (US)
19th March 2026
38AQI (US)
20th March 2026
39AQI (US)
21st March 2026
52AQI (US)
22nd March 2026
78AQI (US)
23rd March 2026
62AQI (US)
24th March 2026
73AQI (US)
25th March 2026
76AQI (US)
26th March 2026
84AQI (US)
27th March 2026
95AQI (US)
28th March 2026
53AQI (US)
29th March 2026
65AQI (US)
30th March 2026
84AQI (US)
31st March 2026
46AQI (US)
1st April 2026
102AQI (US)
2nd April 2026
102AQI (US)
3rd April 2026
89AQI (US)
4th April 2026
100AQI (US)
5th April 2026
115AQI (US)
6th April 2026
63AQI (US)
7th April 2026
111AQI (US)
8th April 2026
116AQI (US)
9th April 2026
58AQI (US)
10th April 2026
84AQI (US)
11th April 2026
89AQI (US)
12th April 2026
58AQI (US)
13th April 2026
80AQI (US)
14th April 2026
98AQI (US)
15th April 2026
116AQI (US)
16th April 2026
99AQI (US)
17th April 2026
18th April 2026
152AQI (US)
19th April 2026
144AQI (US)
20th April 2026
124AQI (US)
21st April 2026
111AQI (US)
22nd April 2026
23rd April 2026
95AQI (US)
24th April 2026
88AQI (US)
25th April 2026
62AQI (US)
26th April 2026
36AQI (US)
27th April 2026
47AQI (US)
28th April 2026
37AQI (US)
29th April 2026
31AQI (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
39AQI (US)
6th May 2026
39AQI (US)
7th May 2026
42AQI (US)
8th May 2026
36AQI (US)
9th May 2026
10th May 2026
41AQI (US)
11th May 2026
41AQI (US)
12th May 2026
43AQI (US)
13th May 2026
39AQI (US)
14th May 2026
37AQI (US)
15th May 2026
44AQI (US)
16th May 2026
52AQI (US)
17th May 2026
50AQI (US)
18th May 2026
67AQI (US)
19th May 2026
74AQI (US)
20th May 2026
47AQI (US)
21st May 2026
52AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
53AQI (US)
24th May 2026
54AQI (US)
25th May 2026
50AQI (US)
26th May 2026
29AQI (US)
27th May 2026
52AQI (US)
28th May 2026
57AQI (US)
29th May 2026
47AQI (US)
30th May 2026
43AQI (US)
31st May 2026
63AQI (US)
1st June 2026
71AQI (US)
2nd June 2026
82AQI (US)
3rd June 2026
82AQI (US)
4th June 2026
70AQI (US)
5th June 2026
48AQI (US)
6th June 2026
41AQI (US)
7th June 2026
51AQI (US)
8th June 2026
48AQI (US)
9th June 2026
60AQI (US)
10th June 2026
51AQI (US)
11th June 2026
39AQI (US)
12th June 2026
37AQI (US)
13th June 2026
37AQI (US)
14th June 2026
24AQI (US)
15th June 2026
29AQI (US)
16th June 2026
26AQI (US)
17th June 2026
27AQI (US)
18th June 2026
34AQI (US)
19th June 2026
47AQI (US)
20th June 2026
51AQI (US)
21st June 2026
30AQI (US)
22nd June 2026
37AQI (US)
23rd June 2026
56AQI (US)
24th June 2026
38AQI (US)
25th June 2026
45AQI (US)
26th June 2026
46AQI (US)
27th June 2026
55AQI (US)
28th June 2026
47AQI (US)
29th June 2026
37AQI (US)
30th June 2026
33AQI (US)
1st July 2026
59AQI (US)
2nd July 2026
51AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
21AQI (US)
5th July 2026
45AQI (US)
6th July 2026
52AQI (US)
7th July 2026
64AQI (US)
8th July 2026
70AQI (US)
9th July 2026
63AQI (US)
10th July 2026
52AQI (US)
11th July 2026
68AQI (US)
12th July 2026
37AQI (US)
13th July 2026
62AQI (US)
14th July 2026
63AQI (US)
15th July 2026
68AQI (US)
16th July 2026
43AQI (US)
17th July 2026
69AQI (US)
18th July 2026
76AQI (US)
19th July 2026
75AQI (US)
20th July 2026
68AQI (US)
21st July 2026
58AQI (US)
22nd July 2026
69AQI (US)
23rd July 2026
46AQI (US)
24th July 2026
58AQI (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
36AQI (US)
31st July 2026
33AQI (US)
1st August 2026
49AQI (US)
2nd August 2026
31AQI (US)
3rd August 2026
51AQI (US)
4th August 2026
54AQI (US)
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)

58AQI (US)

87AQI (US)

48AQI (US)

46AQI (US)

54AQI (US)

46AQI (US)

No. of days

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

202659AQI (US)

4
27
4
24
12
19
5
13
9
1
19
11
20
10
11
20
2
2
77
126
9
1

Highest AQI (US) recorded in

April

87AQI (US)

Lowest AQI (US) recorded in

August

46AQI (US)

202564AQI (US)

7
22
2
12
16
10
13
8
10
19
1
13
18
30
1
30
10
21
22
8
13
18
19
11
9
22
107
209
47
2

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

November

46AQI (US)

202487AQI (US)

23
12
17
7
20
4
23
7
5
17
9
14
16
19
12
25
3
3
13
19
10
1
14
11
6
98
102
60
50

Highest AQI (US) recorded in

January

162AQI (US)

Lowest AQI (US) recorded in

October

24AQI (US)

2023121AQI (US)

7
23
14
10
4
11
19
1
2
27
1
1
10
1
2
3
3
7
3
51
47
41
4

Highest AQI (US) recorded in

January

160AQI (US)

Lowest AQI (US) recorded in

May

72AQI (US)

2022189AQI (US)

3
1
4
10
1
4
11
21
9
7
32
10
4
11

Highest AQI (US) recorded in

November

245AQI (US)

Lowest AQI (US) recorded in

October

86AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
189AQI (US)
Least Polluted Year Recorded
2026(Avg.)
59AQI (US)

CRUTECH's annual 2026 AQI (US) (59) shows an average percentage change of -40.004% (improved AQI (US)) compared to previous years: 2022 (189), 2023 (121), 2024 (87), 2025 (64).