Nairobi, Nairobi County, Kenya 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+
September Air Quality Analysis
Nairobi, Nairobi County, Kenya
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Sep 2025
78AQILowest AQI recorded on
18th Sep 2025
54AQISame Day Analysis (18th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Nairobi, Nairobi County, Kenya
AQI
Day
Night
.
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
Day time
Avg. Highest Time
11AM18th Sep
65AQI
Avg. Lowest Time
6AM18th Sep
42AQI
Night time
Avg. Highest Time
7PM18th Sep
61AQI
Avg. Lowest Time
5AM19th Sep
38AQI
In the last 24 hours,
Nairobi's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 38, was recorded at 5 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Nairobi, Nairobi County, Kenya
AugSep
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
20th Aug 2025586 AMAQI
20th Aug 2025517 AMAQI
20th Aug 2025558 AMAQI
20th Aug 2025619 AMAQI
20th Aug 20256010 AMAQI
20th Aug 20256011 AMAQI
20th Aug 20256412 PMAQI
20th Aug 2025601 PMAQI
20th Aug 2025652 PMAQI
20th Aug 2025593 PMAQI
20th Aug 2025604 PMAQI
20th Aug 2025605 PMAQI
20th Aug 2025606 PMAQI
20th Aug 2025607 PMAQI
20th Aug 2025588 PMAQI
20th Aug 2025639 PMAQI
20th Aug 20256110 PMAQI
20th Aug 20255911 PMAQI
21st Aug 20255912 AMAQI
21st Aug 2025601 AMAQI
21st Aug 2025592 AMAQI
21st Aug 2025583 AMAQI
21st Aug 2025604 AMAQI
21st Aug 2025555 AMAQI
18°C14/23°C
21st Aug 2025566 AMAQI
21st Aug 2025577 AMAQI
21st Aug 2025598 AMAQI
21st Aug 2025649 AMAQI
21st Aug 20256410 AMAQI
21st Aug 20256311 AMAQI
21st Aug 20256212 PMAQI
21st Aug 2025611 PMAQI
21st Aug 2025582 PMAQI
21st Aug 2025573 PMAQI
21st Aug 2025564 PMAQI
21st Aug 2025585 PMAQI
21st Aug 2025616 PMAQI
21st Aug 2025577 PMAQI
21st Aug 2025548 PMAQI
21st Aug 2025549 PMAQI
21st Aug 20255510 PMAQI
21st Aug 20255211 PMAQI
22nd Aug 20255412 AMAQI
22nd Aug 2025551 AMAQI
22nd Aug 2025542 AMAQI
22nd Aug 2025563 AMAQI
22nd Aug 2025604 AMAQI
22nd Aug 2025595 AMAQI
18°C14/23°C
22nd Aug 2025576 AMAQI
22nd Aug 2025637 AMAQI
22nd Aug 2025648 AMAQI
22nd Aug 2025569 AMAQI
22nd Aug 20256010 AMAQI
22nd Aug 20255911 AMAQI
22nd Aug 20256412 PMAQI
22nd Aug 2025641 PMAQI
22nd Aug 2025622 PMAQI
22nd Aug 2025573 PMAQI
22nd Aug 2025594 PMAQI
22nd Aug 2025595 PMAQI
22nd Aug 2025636 PMAQI
22nd Aug 2025627 PMAQI
22nd Aug 2025638 PMAQI
22nd Aug 2025609 PMAQI
22nd Aug 20255610 PMAQI
22nd Aug 20255611 PMAQI
23rd Aug 20255412 AMAQI
23rd Aug 2025551 AMAQI
23rd Aug 2025562 AMAQI
23rd Aug 2025503 AMAQI
23rd Aug 2025604 AMAQI
23rd Aug 2025595 AMAQI
17°C13/21°C
23rd Aug 2025596 AMAQI
23rd Aug 2025607 AMAQI
23rd Aug 2025648 AMAQI
23rd Aug 2025629 AMAQI
23rd Aug 20255810 AMAQI
23rd Aug 20256111 AMAQI
23rd Aug 20255712 PMAQI
23rd Aug 2025641 PMAQI
23rd Aug 2025582 PMAQI
23rd Aug 2025613 PMAQI
23rd Aug 2025584 PMAQI
23rd Aug 2025595 PMAQI
23rd Aug 2025576 PMAQI
23rd Aug 2025557 PMAQI
23rd Aug 2025568 PMAQI
23rd Aug 2025529 PMAQI
23rd Aug 20255510 PMAQI
23rd Aug 20255711 PMAQI
24th Aug 20255412 AMAQI
24th Aug 2025581 AMAQI
24th Aug 2025552 AMAQI
24th Aug 2025593 AMAQI
24th Aug 2025634 AMAQI
24th Aug 2025575 AMAQI
17°C13/21°C
24th Aug 2025596 AMAQI
24th Aug 2025587 AMAQI
24th Aug 2025608 AMAQI
24th Aug 2025589 AMAQI
24th Aug 20256710 AMAQI
24th Aug 20255811 AMAQI
24th Aug 20256012 PMAQI
24th Aug 2025571 PMAQI
24th Aug 2025612 PMAQI
24th Aug 2025593 PMAQI
24th Aug 2025604 PMAQI
24th Aug 2025595 PMAQI
24th Aug 2025576 PMAQI
24th Aug 2025597 PMAQI
24th Aug 2025588 PMAQI
24th Aug 2025589 PMAQI
24th Aug 20255610 PMAQI
24th Aug 20256011 PMAQI
25th Aug 20256112 AMAQI
25th Aug 2025601 AMAQI
25th Aug 2025582 AMAQI
25th Aug 2025603 AMAQI
25th Aug 2025614 AMAQI
25th Aug 2025605 AMAQI
18°C14/24°C
25th Aug 2025656 AMAQI
25th Aug 2025587 AMAQI
25th Aug 2025638 AMAQI
25th Aug 2025629 AMAQI
25th Aug 20257010 AMAQI
25th Aug 20256011 AMAQI
25th Aug 20256012 PMAQI
25th Aug 2025691 PMAQI
25th Aug 2025662 PMAQI
25th Aug 2025583 PMAQI
25th Aug 2025574 PMAQI
25th Aug 2025585 PMAQI
25th Aug 2025606 PMAQI
25th Aug 2025667 PMAQI
25th Aug 2025628 PMAQI
25th Aug 2025659 PMAQI
25th Aug 20256010 PMAQI
25th Aug 20256011 PMAQI
26th Aug 20256012 AMAQI
26th Aug 2025601 AMAQI
26th Aug 2025612 AMAQI
26th Aug 2025613 AMAQI
26th Aug 2025654 AMAQI
26th Aug 2025615 AMAQI
18°C15/23°C
26th Aug 2025636 AMAQI
26th Aug 2025627 AMAQI
26th Aug 2025708 AMAQI
26th Aug 2025669 AMAQI
26th Aug 20256010 AMAQI
26th Aug 20256111 AMAQI
26th Aug 20255912 PMAQI
26th Aug 2025621 PMAQI
26th Aug 2025662 PMAQI
26th Aug 2025623 PMAQI
26th Aug 2025694 PMAQI
26th Aug 2025665 PMAQI
26th Aug 2025736 PMAQI
26th Aug 2025697 PMAQI
26th Aug 2025738 PMAQI
26th Aug 2025779 PMAQI
26th Aug 20256610 PMAQI
26th Aug 20256211 PMAQI
27th Aug 20256612 AMAQI
27th Aug 2025621 AMAQI
27th Aug 2025642 AMAQI
27th Aug 2025633 AMAQI
27th Aug 2025584 AMAQI
27th Aug 2025545 AMAQI
19°C13/25°C
27th Aug 2025566 AMAQI
27th Aug 2025607 AMAQI
27th Aug 2025538 AMAQI
27th Aug 2025649 AMAQI
27th Aug 20256210 AMAQI
27th Aug 20256011 AMAQI
27th Aug 20256412 PMAQI
27th Aug 2025701 PMAQI
27th Aug 2025622 PMAQI
27th Aug 2025603 PMAQI
27th Aug 2025584 PMAQI
27th Aug 2025615 PMAQI
27th Aug 2025606 PMAQI
27th Aug 2025647 PMAQI
27th Aug 2025668 PMAQI
27th Aug 2025679 PMAQI
27th Aug 20256210 PMAQI
27th Aug 20256111 PMAQI
28th Aug 20256012 AMAQI
28th Aug 2025601 AMAQI
28th Aug 2025562 AMAQI
28th Aug 2025563 AMAQI
28th Aug 2025574 AMAQI
28th Aug 2025655 AMAQI
19°C14/25°C
28th Aug 2025616 AMAQI
28th Aug 2025637 AMAQI
28th Aug 2025678 AMAQI
28th Aug 2025629 AMAQI
28th Aug 20256110 AMAQI
28th Aug 20257511 AMAQI
28th Aug 20257912 PMAQI
28th Aug 2025691 PMAQI
28th Aug 2025642 PMAQI
28th Aug 2025603 PMAQI
28th Aug 2025584 PMAQI
28th Aug 2025645 PMAQI
28th Aug 2025626 PMAQI
28th Aug 2025677 PMAQI
28th Aug 2025598 PMAQI
28th Aug 2025619 PMAQI
28th Aug 20256210 PMAQI
28th Aug 20256111 PMAQI
29th Aug 20255712 AMAQI
29th Aug 2025561 AMAQI
29th Aug 2025572 AMAQI
29th Aug 2025573 AMAQI
29th Aug 2025584 AMAQI
29th Aug 2025585 AMAQI
19°C13/24°C
29th Aug 2025636 AMAQI
29th Aug 2025727 AMAQI
29th Aug 2025618 AMAQI
29th Aug 2025639 AMAQI
29th Aug 20256310 AMAQI
29th Aug 20256011 AMAQI
29th Aug 20256212 PMAQI
29th Aug 2025591 PMAQI
29th Aug 2025612 PMAQI
29th Aug 2025613 PMAQI
29th Aug 2025604 PMAQI
29th Aug 2025615 PMAQI
29th Aug 2025656 PMAQI
29th Aug 2025647 PMAQI
29th Aug 2025628 PMAQI
29th Aug 2025669 PMAQI
29th Aug 20256310 PMAQI
29th Aug 20255911 PMAQI
30th Aug 20256012 AMAQI
30th Aug 2025581 AMAQI
30th Aug 2025572 AMAQI
30th Aug 2025673 AMAQI
30th Aug 2025554 AMAQI
30th Aug 2025595 AMAQI
19°C13/26°C
30th Aug 2025586 AMAQI
30th Aug 2025477 AMAQI
30th Aug 2025578 AMAQI
30th Aug 2025629 AMAQI
30th Aug 20257110 AMAQI
30th Aug 20256811 AMAQI
30th Aug 20256712 PMAQI
30th Aug 2025821 PMAQI
30th Aug 2025802 PMAQI
30th Aug 2025753 PMAQI
30th Aug 2025634 PMAQI
30th Aug 2025655 PMAQI
30th Aug 2025666 PMAQI
30th Aug 2025707 PMAQI
30th Aug 2025648 PMAQI
30th Aug 2025789 PMAQI
30th Aug 20256910 PMAQI
30th Aug 20256811 PMAQI
31st Aug 20257212 AMAQI
31st Aug 2025641 AMAQI
31st Aug 2025652 AMAQI
31st Aug 2025673 AMAQI
31st Aug 2025624 AMAQI
31st Aug 2025605 AMAQI
19°C14/26°C
31st Aug 2025656 AMAQI
31st Aug 2025667 AMAQI
31st Aug 2025798 AMAQI
31st Aug 2025699 AMAQI
31st Aug 20256610 AMAQI
31st Aug 20256811 AMAQI
31st Aug 20257312 PMAQI
31st Aug 2025741 PMAQI
31st Aug 2025692 PMAQI
31st Aug 2025673 PMAQI
31st Aug 2025714 PMAQI
31st Aug 2025675 PMAQI
31st Aug 2025696 PMAQI
31st Aug 2025737 PMAQI
31st Aug 2025728 PMAQI
31st Aug 2025709 PMAQI
31st Aug 20257010 PMAQI
31st Aug 20256511 PMAQI
1st Sep 20256612 AMAQI
1st Sep 2025621 AMAQI
1st Sep 2025612 AMAQI
1st Sep 2025623 AMAQI
1st Sep 2025614 AMAQI
1st Sep 2025665 AMAQI
18°C13/23°C
1st Sep 2025626 AMAQI
1st Sep 2025597 AMAQI
1st Sep 2025618 AMAQI
1st Sep 2025709 AMAQI
1st Sep 20257810 AMAQI
1st Sep 20257311 AMAQI
1st Sep 20257312 PMAQI
1st Sep 2025631 PMAQI
1st Sep 2025592 PMAQI
1st Sep 2025683 PMAQI
1st Sep 2025694 PMAQI
1st Sep 2025675 PMAQI
1st Sep 2025766 PMAQI
1st Sep 2025687 PMAQI
1st Sep 2025728 PMAQI
1st Sep 2025699 PMAQI
1st Sep 20257010 PMAQI
1st Sep 20256811 PMAQI
2nd Sep 20256412 AMAQI
2nd Sep 2025721 AMAQI
2nd Sep 2025662 AMAQI
2nd Sep 2025693 AMAQI
2nd Sep 2025664 AMAQI
2nd Sep 2025675 AMAQI
19°C13/26°C
2nd Sep 2025706 AMAQI
2nd Sep 2025657 AMAQI
2nd Sep 2025728 AMAQI
2nd Sep 2025749 AMAQI
2nd Sep 20257410 AMAQI
2nd Sep 20256611 AMAQI
2nd Sep 20257412 PMAQI
2nd Sep 2025791 PMAQI
2nd Sep 2025762 PMAQI
2nd Sep 2025813 PMAQI
2nd Sep 2025784 PMAQI
2nd Sep 2025685 PMAQI
2nd Sep 2025686 PMAQI
2nd Sep 2025757 PMAQI
2nd Sep 2025878 PMAQI
2nd Sep 2025789 PMAQI
2nd Sep 20257410 PMAQI
2nd Sep 20257511 PMAQI
3rd Sep 20258312 AMAQI
3rd Sep 2025821 AMAQI
3rd Sep 2025702 AMAQI
3rd Sep 2025793 AMAQI
3rd Sep 2025734 AMAQI
3rd Sep 2025625 AMAQI
19°C13/26°C
3rd Sep 2025626 AMAQI
3rd Sep 2025617 AMAQI
3rd Sep 2025618 AMAQI
3rd Sep 2025779 AMAQI
3rd Sep 20257610 AMAQI
3rd Sep 20256811 AMAQI
3rd Sep 20256912 PMAQI
3rd Sep 2025681 PMAQI
3rd Sep 2025752 PMAQI
3rd Sep 2025833 PMAQI
3rd Sep 2025794 PMAQI
3rd Sep 2025745 PMAQI
3rd Sep 2025806 PMAQI
3rd Sep 2025727 PMAQI
3rd Sep 2025708 PMAQI
3rd Sep 2025819 PMAQI
3rd Sep 20257510 PMAQI
3rd Sep 20258611 PMAQI
4th Sep 20257812 AMAQI
4th Sep 2025811 AMAQI
4th Sep 2025722 AMAQI
4th Sep 2025773 AMAQI
4th Sep 2025924 AMAQI
4th Sep 2025745 AMAQI
19°C14/24°C
4th Sep 2025726 AMAQI
4th Sep 2025667 AMAQI
4th Sep 2025628 AMAQI
4th Sep 2025659 AMAQI
4th Sep 20256810 AMAQI
4th Sep 20258411 AMAQI
4th Sep 20257412 PMAQI
4th Sep 2025821 PMAQI
4th Sep 2025842 PMAQI
4th Sep 2025763 PMAQI
4th Sep 2025754 PMAQI
4th Sep 2025725 PMAQI
4th Sep 2025706 PMAQI
4th Sep 2025687 PMAQI
4th Sep 2025728 PMAQI
4th Sep 2025729 PMAQI
4th Sep 20256910 PMAQI
4th Sep 20257111 PMAQI
5th Sep 20257412 AMAQI
5th Sep 2025721 AMAQI
5th Sep 2025742 AMAQI
5th Sep 2025673 AMAQI
5th Sep 2025654 AMAQI
5th Sep 2025675 AMAQI
18°C13/25°C
5th Sep 2025626 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025588 AMAQI
5th Sep 2025699 AMAQI
5th Sep 20257410 AMAQI
5th Sep 20257511 AMAQI
5th Sep 20256912 PMAQI
5th Sep 2025691 PMAQI
5th Sep 2025722 PMAQI
5th Sep 2025753 PMAQI
5th Sep 2025714 PMAQI
5th Sep 2025695 PMAQI
5th Sep 2025766 PMAQI
5th Sep 2025777 PMAQI
5th Sep 2025768 PMAQI
5th Sep 2025749 PMAQI
5th Sep 20256610 PMAQI
5th Sep 20257111 PMAQI
6th Sep 20257012 AMAQI
6th Sep 2025681 AMAQI
6th Sep 2025692 AMAQI
6th Sep 2025783 AMAQI
6th Sep 2025684 AMAQI
6th Sep 2025645 AMAQI
19°C13/25°C
6th Sep 2025656 AMAQI
6th Sep 2025627 AMAQI
6th Sep 2025658 AMAQI
6th Sep 2025709 AMAQI
6th Sep 20257110 AMAQI
6th Sep 20257311 AMAQI
6th Sep 20257012 PMAQI
6th Sep 2025771 PMAQI
6th Sep 2025722 PMAQI
6th Sep 2025663 PMAQI
6th Sep 2025664 PMAQI
6th Sep 2025725 PMAQI
6th Sep 2025846 PMAQI
6th Sep 2025837 PMAQI
6th Sep 2025808 PMAQI
6th Sep 2025729 PMAQI
6th Sep 20256810 PMAQI
6th Sep 20256811 PMAQI
7th Sep 20256812 AMAQI
7th Sep 2025681 AMAQI
7th Sep 2025692 AMAQI
7th Sep 2025693 AMAQI
7th Sep 2025624 AMAQI
7th Sep 2025605 AMAQI
19°C14/25°C
7th Sep 2025606 AMAQI
7th Sep 2025587 AMAQI
7th Sep 2025608 AMAQI
7th Sep 2025659 AMAQI
7th Sep 20257510 AMAQI
7th Sep 20256811 AMAQI
7th Sep 20256512 PMAQI
7th Sep 2025721 PMAQI
7th Sep 2025812 PMAQI
7th Sep 2025673 PMAQI
7th Sep 2025674 PMAQI
7th Sep 2025705 PMAQI
7th Sep 2025716 PMAQI
7th Sep 2025707 PMAQI
7th Sep 2025748 PMAQI
7th Sep 2025759 PMAQI
7th Sep 20257210 PMAQI
7th Sep 20256411 PMAQI
8th Sep 20256612 AMAQI
8th Sep 2025641 AMAQI
8th Sep 2025642 AMAQI
8th Sep 2025653 AMAQI
8th Sep 2025734 AMAQI
8th Sep 2025655 AMAQI
19°C13/25°C
8th Sep 2025646 AMAQI
8th Sep 2025657 AMAQI
8th Sep 2025598 AMAQI
8th Sep 2025699 AMAQI
8th Sep 20256710 AMAQI
8th Sep 20257611 AMAQI
8th Sep 20257112 PMAQI
8th Sep 2025801 PMAQI
8th Sep 2025712 PMAQI
8th Sep 2025623 PMAQI
8th Sep 2025614 PMAQI
8th Sep 2025605 PMAQI
8th Sep 2025686 PMAQI
8th Sep 2025657 PMAQI
8th Sep 2025708 PMAQI
8th Sep 2025719 PMAQI
8th Sep 20256510 PMAQI
8th Sep 20256411 PMAQI
9th Sep 20256412 AMAQI
9th Sep 2025661 AMAQI
9th Sep 2025682 AMAQI
9th Sep 2025743 AMAQI
9th Sep 2025704 AMAQI
9th Sep 2025675 AMAQI
19°C14/26°C
9th Sep 2025616 AMAQI
9th Sep 2025607 AMAQI
9th Sep 2025598 AMAQI
9th Sep 2025609 AMAQI
9th Sep 20256410 AMAQI
9th Sep 20256811 AMAQI
9th Sep 20256412 PMAQI
9th Sep 2025711 PMAQI
9th Sep 2025662 PMAQI
9th Sep 2025633 PMAQI
9th Sep 2025624 PMAQI
9th Sep 2025635 PMAQI
9th Sep 2025676 PMAQI
9th Sep 2025707 PMAQI
9th Sep 2025728 PMAQI
9th Sep 2025719 PMAQI
9th Sep 20256610 PMAQI
9th Sep 20256711 PMAQI
10th Sep 20256512 AMAQI
10th Sep 2025661 AMAQI
10th Sep 2025662 AMAQI
10th Sep 2025613 AMAQI
10th Sep 2025614 AMAQI
10th Sep 2025585 AMAQI
19°C16/23°C
10th Sep 2025606 AMAQI
10th Sep 2025627 AMAQI
10th Sep 2025638 AMAQI
10th Sep 2025679 AMAQI
10th Sep 20257310 AMAQI
10th Sep 20257411 AMAQI
10th Sep 20256712 PMAQI
10th Sep 2025641 PMAQI
10th Sep 2025642 PMAQI
10th Sep 2025593 PMAQI
10th Sep 2025604 PMAQI
10th Sep 2025635 PMAQI
10th Sep 2025616 PMAQI
10th Sep 2025607 PMAQI
10th Sep 2025638 PMAQI
10th Sep 2025639 PMAQI
10th Sep 20256410 PMAQI
10th Sep 20256311 PMAQI
11th Sep 20256212 AMAQI
11th Sep 2025611 AMAQI
11th Sep 2025642 AMAQI
11th Sep 2025563 AMAQI
11th Sep 2025544 AMAQI
11th Sep 2025595 AMAQI
19°C14/26°C
11th Sep 2025596 AMAQI
11th Sep 2025687 AMAQI
11th Sep 2025628 AMAQI
11th Sep 2025669 AMAQI
11th Sep 20257110 AMAQI
11th Sep 20257611 AMAQI
11th Sep 20257612 PMAQI
11th Sep 2025701 PMAQI
11th Sep 2025672 PMAQI
11th Sep 2025603 PMAQI
11th Sep 2025594 PMAQI
11th Sep 2025615 PMAQI
11th Sep 2025646 PMAQI
11th Sep 2025667 PMAQI
11th Sep 2025668 PMAQI
11th Sep 2025649 PMAQI
11th Sep 20256410 PMAQI
11th Sep 20255811 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025623 AMAQI
12th Sep 2025684 AMAQI
12th Sep 2025635 AMAQI
20°C14/27°C
12th Sep 2025646 AMAQI
12th Sep 2025507 AMAQI
12th Sep 2025618 AMAQI
12th Sep 2025619 AMAQI
12th Sep 20257110 AMAQI
12th Sep 20257311 AMAQI
12th Sep 20257412 PMAQI
12th Sep 2025681 PMAQI
12th Sep 2025702 PMAQI
12th Sep 2025633 PMAQI
12th Sep 2025624 PMAQI
12th Sep 2025605 PMAQI
12th Sep 2025606 PMAQI
12th Sep 2025627 PMAQI
12th Sep 2025668 PMAQI
12th Sep 2025669 PMAQI
12th Sep 20256710 PMAQI
12th Sep 20256611 PMAQI
13th Sep 20256312 AMAQI
13th Sep 2025631 AMAQI
13th Sep 2025642 AMAQI
13th Sep 2025613 AMAQI
13th Sep 2025594 AMAQI
13th Sep 2025605 AMAQI
19°C13/27°C
13th Sep 2025616 AMAQI
13th Sep 2025557 AMAQI
13th Sep 2025588 AMAQI
13th Sep 2025669 AMAQI
13th Sep 20257010 AMAQI
13th Sep 20257711 AMAQI
13th Sep 20258112 PMAQI
13th Sep 2025701 PMAQI
13th Sep 2025722 PMAQI
13th Sep 2025643 PMAQI
13th Sep 2025644 PMAQI
13th Sep 2025625 PMAQI
13th Sep 2025636 PMAQI
13th Sep 2025677 PMAQI
13th Sep 2025688 PMAQI
13th Sep 2025689 PMAQI
13th Sep 20256810 PMAQI
13th Sep 20256511 PMAQI
14th Sep 20256412 AMAQI
14th Sep 2025641 AMAQI
14th Sep 2025642 AMAQI
14th Sep 2025673 AMAQI
14th Sep 2025664 AMAQI
14th Sep 2025655 AMAQI
20°C13/27°C
14th Sep 2025646 AMAQI
14th Sep 2025727 AMAQI
14th Sep 2025738 AMAQI
14th Sep 2025729 AMAQI
14th Sep 20257610 AMAQI
14th Sep 20257311 AMAQI
14th Sep 20258012 PMAQI
14th Sep 2025751 PMAQI
14th Sep 2025702 PMAQI
14th Sep 2025623 PMAQI
14th Sep 2025634 PMAQI
14th Sep 2025645 PMAQI
14th Sep 2025706 PMAQI
14th Sep 2025667 PMAQI
14th Sep 2025788 PMAQI
14th Sep 2025689 PMAQI
14th Sep 20256910 PMAQI
14th Sep 20256711 PMAQI
15th Sep 20256412 AMAQI
15th Sep 2025671 AMAQI
15th Sep 2025682 AMAQI
15th Sep 2025683 AMAQI
15th Sep 2025634 AMAQI
15th Sep 2025605 AMAQI
20°C14/26°C
15th Sep 2025616 AMAQI
15th Sep 2025597 AMAQI
15th Sep 2025598 AMAQI
15th Sep 2025629 AMAQI
15th Sep 20256910 AMAQI
15th Sep 20257111 AMAQI
15th Sep 20256912 PMAQI
15th Sep 2025701 PMAQI
15th Sep 2025832 PMAQI
15th Sep 2025623 PMAQI
15th Sep 2025614 PMAQI
15th Sep 2025665 PMAQI
15th Sep 2025636 PMAQI
15th Sep 2025657 PMAQI
15th Sep 2025658 PMAQI
15th Sep 2025629 PMAQI
15th Sep 20256710 PMAQI
15th Sep 20256611 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025621 AMAQI
16th Sep 2025612 AMAQI
16th Sep 2025653 AMAQI
16th Sep 2025634 AMAQI
16th Sep 2025645 AMAQI
20°C14/27°C
16th Sep 2025646 AMAQI
16th Sep 2025637 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025649 AMAQI
16th Sep 20257410 AMAQI
16th Sep 20257111 AMAQI
16th Sep 20256312 PMAQI
16th Sep 2025671 PMAQI
16th Sep 2025682 PMAQI
16th Sep 2025593 PMAQI
16th Sep 2025634 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025656 PMAQI
16th Sep 2025657 PMAQI
16th Sep 2025658 PMAQI
16th Sep 2025669 PMAQI
16th Sep 20256510 PMAQI
16th Sep 20256211 PMAQI
17th Sep 20256612 AMAQI
17th Sep 2025661 AMAQI
17th Sep 2025692 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025544 AMAQI
17th Sep 2025585 AMAQI
21°C15/28°C
17th Sep 2025576 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025718 AMAQI
17th Sep 2025849 AMAQI
17th Sep 20256110 AMAQI
17th Sep 20256011 AMAQI
17th Sep 20256312 PMAQI
17th Sep 2025651 PMAQI
17th Sep 2025632 PMAQI
17th Sep 2025593 PMAQI
17th Sep 2025624 PMAQI
17th Sep 2025635 PMAQI
17th Sep 2025616 PMAQI
17th Sep 2025597 PMAQI
17th Sep 2025618 PMAQI
17th Sep 2025659 PMAQI
17th Sep 20256510 PMAQI
17th Sep 20256411 PMAQI
18th Sep 20256112 AMAQI
18th Sep 2025561 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025443 AMAQI
18th Sep 2025404 AMAQI
18th Sep 2025395 AMAQI
22°C15/28°C
18th Sep 2025426 AMAQI
18th Sep 2025487 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025599 AMAQI
18th Sep 20256210 AMAQI
18th Sep 20256511 AMAQI
18th Sep 20256412 PMAQI
18th Sep 2025621 PMAQI
18th Sep 2025642 PMAQI
18th Sep 2025603 PMAQI
18th Sep 2025614 PMAQI
18th Sep 2025615 PMAQI
18th Sep 2025636 PMAQI
18th Sep 2025617 PMAQI
18th Sep 2025618 PMAQI
18th Sep 2025589 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255511 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025481 AMAQI
19th Sep 2025472 AMAQI
19th Sep 2025443 AMAQI
19th Sep 2025434 AMAQI
19th Sep 2025385 AMAQI
20°C16/24°C
19th Sep 2025426 AMAQI
6 AM12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 2 PM
68AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 AM - 7 AM
60AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 2 PM (Avg. 68), while the lowest AQI was between 6 AM to 7 AM (Avg. 60).
Night time
Avg. Highest Time
7 PM - 11 PM
66AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM
60AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 66), while the lowest AQI was between 5 AM to 5 AM (Avg. 60).
2025 Days Vs Air Quality
Nairobi, Nairobi County, Kenya
2025
15%
26
85%
150
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Good
26 DaysModerate
150 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% of 262 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
Nairobi, Nairobi County, Kenya
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
72AQI
72AQI
28th March 2025
75AQI
75AQI
29th March 2025
74AQI
74AQI
30th March 2025
75AQI
75AQI
31st March 2025
66AQI
66AQI
1st April 2025
71AQI
71AQI
2nd April 2025
74AQI
74AQI
3rd April 2025
75AQI
75AQI
4th April 2025
69AQI
69AQI
5th April 2025
61AQI
61AQI
6th April 2025
57AQI
57AQI
7th April 2025
67AQI
67AQI
8th April 2025
74AQI
74AQI
9th April 2025
69AQI
69AQI
10th April 2025
67AQI
67AQI
11th April 2025
72AQI
72AQI
12th April 2025
68AQI
68AQI
13th April 2025
59AQI
59AQI
14th April 2025
61AQI
61AQI
15th April 2025
61AQI
61AQI
16th April 2025
61AQI
61AQI
17th April 2025
64AQI
64AQI
18th April 2025
60AQI
60AQI
19th April 2025
62AQI
62AQI
20th April 2025
61AQI
61AQI
21st April 2025
58AQI
58AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
56AQI
56AQI
24th April 2025
60AQI
60AQI
25th April 2025
60AQI
60AQI
26th April 2025
63AQI
63AQI
27th April 2025
61AQI
61AQI
28th April 2025
64AQI
64AQI
29th April 2025
64AQI
64AQI
30th April 2025
62AQI
62AQI
1st May 2025
50AQI
50AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
51AQI
51AQI
4th May 2025
49AQI
49AQI
5th May 2025
49AQI
49AQI
6th May 2025
50AQI
50AQI
7th May 2025
56AQI
56AQI
8th May 2025
49AQI
49AQI
9th May 2025
52AQI
52AQI
10th May 2025
51AQI
51AQI
11th May 2025
48AQI
48AQI
12th May 2025
56AQI
56AQI
13th May 2025
49AQI
49AQI
14th May 2025
51AQI
51AQI
15th May 2025
51AQI
51AQI
16th May 2025
52AQI
52AQI
17th May 2025
55AQI
55AQI
18th May 2025
56AQI
56AQI
19th May 2025
51AQI
51AQI
20th May 2025
45AQI
45AQI
21st May 2025
49AQI
49AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
46AQI
46AQI
24th May 2025
50AQI
50AQI
25th May 2025
47AQI
47AQI
26th May 2025
53AQI
53AQI
27th May 2025
57AQI
57AQI
28th May 2025
50AQI
50AQI
29th May 2025
42AQI
42AQI
30th May 2025
47AQI
47AQI
31st May 2025
47AQI
47AQI
1st June 2025
45AQI
45AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
53AQI
53AQI
4th June 2025
53AQI
53AQI
5th June 2025
49AQI
49AQI
6th June 2025
45AQI
45AQI
7th June 2025
45AQI
45AQI
8th June 2025
40AQI
40AQI
9th June 2025
42AQI
42AQI
10th June 2025
46AQI
46AQI
11th June 2025
51AQI
51AQI
12th June 2025
54AQI
54AQI
13th June 2025
53AQI
53AQI
14th June 2025
66AQI
66AQI
15th June 2025
56AQI
56AQI
16th June 2025
56AQI
56AQI
17th June 2025
55AQI
55AQI
18th June 2025
54AQI
54AQI
19th June 2025
54AQI
54AQI
20th June 2025
58AQI
58AQI
21st June 2025
62AQI
62AQI
22nd June 2025
60AQI
60AQI
23rd June 2025
62AQI
62AQI
24th June 2025
61AQI
61AQI
25th June 2025
57AQI
57AQI
26th June 2025
54AQI
54AQI
27th June 2025
53AQI
53AQI
28th June 2025
54AQI
54AQI
29th June 2025
54AQI
54AQI
30th June 2025
54AQI
54AQI
1st July 2025
54AQI
54AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
54AQI
54AQI
4th July 2025
53AQI
53AQI
5th July 2025
54AQI
54AQI
6th July 2025
57AQI
57AQI
7th July 2025
55AQI
55AQI
8th July 2025
55AQI
55AQI
9th July 2025
53AQI
53AQI
10th July 2025
55AQI
55AQI
11th July 2025
56AQI
56AQI
12th July 2025
58AQI
58AQI
13th July 2025
56AQI
56AQI
14th July 2025
56AQI
56AQI
15th July 2025
59AQI
59AQI
16th July 2025
61AQI
61AQI
17th July 2025
61AQI
61AQI
18th July 2025
61AQI
61AQI
19th July 2025
60AQI
60AQI
20th July 2025
62AQI
62AQI
21st July 2025
63AQI
63AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
62AQI
62AQI
24th July 2025
62AQI
62AQI
25th July 2025
62AQI
62AQI
26th July 2025
61AQI
61AQI
27th July 2025
60AQI
60AQI
28th July 2025
58AQI
58AQI
29th July 2025
55AQI
55AQI
30th July 2025
57AQI
57AQI
31st July 2025
66AQI
66AQI
1st August 2025
68AQI
68AQI
2nd August 2025
72AQI
72AQI
3rd August 2025
68AQI
68AQI
4th August 2025
64AQI
64AQI
5th August 2025
63AQI
63AQI
6th August 2025
65AQI
65AQI
7th August 2025
63AQI
63AQI
8th August 2025
61AQI
61AQI
9th August 2025
64AQI
64AQI
10th August 2025
66AQI
66AQI
11th August 2025
61AQI
61AQI
12th August 2025
62AQI
62AQI
13th August 2025
63AQI
63AQI
14th August 2025
66AQI
66AQI
15th August 2025
60AQI
60AQI
16th August 2025
60AQI
60AQI
17th August 2025
61AQI
61AQI
18th August 2025
60AQI
60AQI
19th August 2025
59AQI
59AQI
20th August 2025
59AQI
59AQI
21st August 2025
58AQI
58AQI
22nd August 2025
60AQI
60AQI
23rd August 2025
57AQI
57AQI
24th August 2025
58AQI
58AQI
25th August 2025
62AQI
62AQI
26th August 2025
65AQI
65AQI
27th August 2025
63AQI
63AQI
28th August 2025
63AQI
63AQI
29th August 2025
61AQI
61AQI
30th August 2025
65AQI
65AQI
31st August 2025
69AQI
69AQI
1st September 2025
66AQI
66AQI
2nd September 2025
71AQI
71AQI
3rd September 2025
75AQI
75AQI
4th September 2025
78AQI
78AQI
5th September 2025
72AQI
72AQI
6th September 2025
70AQI
70AQI
7th September 2025
68AQI
68AQI
8th September 2025
66AQI
66AQI
9th September 2025
66AQI
66AQI
10th September 2025
64AQI
64AQI
11th September 2025
64AQI
64AQI
12th September 2025
64AQI
64AQI
13th September 2025
65AQI
65AQI
14th September 2025
68AQI
68AQI
15th September 2025
66AQI
66AQI
16th September 2025
64AQI
64AQI
17th September 2025
63AQI
63AQI
18th September 2025
54AQI
54AQI
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
72AQI
64AQI
50AQI
53AQI
58AQI
63AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
5
30
18
13
8
22
31
31
18
26
150
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
May50AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
59AQILeast Polluted Year Recorded
2025(Avg.)
59AQINairobi's annual 2025 AQI (59) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
