Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

July Air Quality Analysis

Nairobi, Nairobi County, Kenya

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Jul 2025
66AQI
Lowest AQI recorded on
13th Jul 2026
23AQI

Same Day Analysis (30th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Nairobi, Nairobi County, Kenya

AQI
Day
Night
.

6 AM30th Jul 2026

6 PM

5 AM31st Jul 2026

Day time
Avg. Highest Time
6PM30th Jul

58AQI

Avg. Lowest Time
3PM30th Jul

39AQI

Night time
Avg. Highest Time
7PM30th Jul

66AQI

Avg. Lowest Time
10PM30th Jul

50AQI

In the last 24 hours,

Nairobi's AQI reached its highest point of 66 at 7 PM during the Night, while the lowest point, 39, was recorded at 3 PM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Nairobi, Nairobi County, Kenya

Jul
02nd - 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
2nd Jul 2026426 AMAQI
2nd Jul 2026387 AMAQI
2nd Jul 2026428 AMAQI
2nd Jul 2026529 AMAQI
2nd Jul 20265010 AMAQI
2nd Jul 20264911 AMAQI
2nd Jul 20265012 PMAQI
2nd Jul 2026441 PMAQI
2nd Jul 2026432 PMAQI
2nd Jul 2026403 PMAQI
2nd Jul 2026414 PMAQI
2nd Jul 2026395 PMAQI
2nd Jul 2026396 PMAQI
2nd Jul 2026377 PMAQI
2nd Jul 2026328 PMAQI
2nd Jul 2026389 PMAQI
2nd Jul 20263010 PMAQI
2nd Jul 20263011 PMAQI
3rd Jul 20264012 AMAQI
3rd Jul 2026451 AMAQI
3rd Jul 2026442 AMAQI
3rd Jul 2026423 AMAQI
3rd Jul 2026294 AMAQI
3rd Jul 2026225 AMAQI

18°C13/24°C

3rd Jul 2026266 AMAQI
3rd Jul 2026367 AMAQI
3rd Jul 2026518 AMAQI
3rd Jul 2026569 AMAQI
3rd Jul 20266110 AMAQI
3rd Jul 20265211 AMAQI
3rd Jul 20265112 PMAQI
3rd Jul 2026431 PMAQI
3rd Jul 2026372 PMAQI
3rd Jul 2026413 PMAQI
3rd Jul 2026454 PMAQI
3rd Jul 2026355 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 2026327 PMAQI
3rd Jul 2026348 PMAQI
3rd Jul 2026389 PMAQI
3rd Jul 20264510 PMAQI
3rd Jul 20265011 PMAQI
4th Jul 20264912 AMAQI
4th Jul 2026461 AMAQI
4th Jul 2026462 AMAQI
4th Jul 2026403 AMAQI
4th Jul 2026314 AMAQI
4th Jul 2026325 AMAQI

18°C14/26°C

4th Jul 2026456 AMAQI
4th Jul 2026527 AMAQI
4th Jul 2026538 AMAQI
4th Jul 2026549 AMAQI
4th Jul 20265410 AMAQI
4th Jul 20265511 AMAQI
4th Jul 20265212 PMAQI
4th Jul 2026521 PMAQI
4th Jul 2026482 PMAQI
4th Jul 2026453 PMAQI
4th Jul 2026464 PMAQI
4th Jul 2026395 PMAQI
4th Jul 2026416 PMAQI
4th Jul 2026397 PMAQI
4th Jul 2026418 PMAQI
4th Jul 2026409 PMAQI
4th Jul 20264310 PMAQI
4th Jul 20264311 PMAQI
5th Jul 20263312 AMAQI
5th Jul 2026311 AMAQI
5th Jul 2026492 AMAQI
5th Jul 2026473 AMAQI
5th Jul 2026424 AMAQI
5th Jul 2026375 AMAQI

18°C14/24°C

5th Jul 2026406 AMAQI
5th Jul 2026437 AMAQI
5th Jul 2026518 AMAQI
5th Jul 2026549 AMAQI
5th Jul 20264810 AMAQI
5th Jul 20265511 AMAQI
5th Jul 20265212 PMAQI
5th Jul 2026501 PMAQI
5th Jul 2026472 PMAQI
5th Jul 2026453 PMAQI
5th Jul 2026304 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026266 PMAQI
5th Jul 2026357 PMAQI
5th Jul 2026358 PMAQI
5th Jul 2026379 PMAQI
5th Jul 20263610 PMAQI
5th Jul 20264011 PMAQI
6th Jul 20264812 AMAQI
6th Jul 2026371 AMAQI
6th Jul 2026402 AMAQI
6th Jul 2026283 AMAQI
6th Jul 2026374 AMAQI
6th Jul 2026305 AMAQI

17°C13/24°C

6th Jul 2026206 AMAQI
6th Jul 2026187 AMAQI
6th Jul 2026188 AMAQI
6th Jul 2026319 AMAQI
6th Jul 20263410 AMAQI
6th Jul 20264811 AMAQI
6th Jul 20264412 PMAQI
6th Jul 2026331 PMAQI
6th Jul 2026442 PMAQI
6th Jul 2026403 PMAQI
6th Jul 2026364 PMAQI
6th Jul 2026375 PMAQI
6th Jul 2026356 PMAQI
6th Jul 2026297 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026419 PMAQI
6th Jul 20263910 PMAQI
6th Jul 20264511 PMAQI
7th Jul 20265212 AMAQI
7th Jul 2026491 AMAQI
7th Jul 2026402 AMAQI
7th Jul 2026333 AMAQI
7th Jul 2026284 AMAQI
7th Jul 2026315 AMAQI

17°C14/20°C

7th Jul 2026366 AMAQI
7th Jul 2026367 AMAQI
7th Jul 2026358 AMAQI
7th Jul 2026429 AMAQI
7th Jul 20265010 AMAQI
7th Jul 20265111 AMAQI
7th Jul 20264112 PMAQI
7th Jul 2026251 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026234 PMAQI
7th Jul 2026245 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026177 PMAQI
7th Jul 2026238 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20263510 PMAQI
7th Jul 20263511 PMAQI
8th Jul 20263412 AMAQI
8th Jul 2026371 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026213 AMAQI
8th Jul 2026384 AMAQI
8th Jul 2026355 AMAQI

16°C13/21°C

8th Jul 2026226 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026218 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20263810 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20265112 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026213 PMAQI
8th Jul 2026194 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026366 PMAQI
8th Jul 2026457 PMAQI
8th Jul 2026538 PMAQI
8th Jul 2026279 PMAQI
8th Jul 20261910 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20262312 AMAQI
9th Jul 2026421 AMAQI
9th Jul 2026372 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026174 AMAQI
9th Jul 2026195 AMAQI

18°C12/25°C

9th Jul 2026536 AMAQI
9th Jul 2026337 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20262510 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20261512 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026153 PMAQI
9th Jul 2026154 PMAQI
9th Jul 2026155 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026297 PMAQI
9th Jul 2026228 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262210 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20262912 AMAQI
10th Jul 2026251 AMAQI
10th Jul 2026582 AMAQI
10th Jul 2026423 AMAQI
10th Jul 2026234 AMAQI
10th Jul 2026205 AMAQI

17°C13/22°C

10th Jul 2026186 AMAQI
10th Jul 2026177 AMAQI
10th Jul 2026188 AMAQI
10th Jul 2026199 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20263712 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026302 PMAQI
10th Jul 2026253 PMAQI
10th Jul 2026214 PMAQI
10th Jul 2026445 PMAQI
10th Jul 2026246 PMAQI
10th Jul 2026357 PMAQI
10th Jul 2026468 PMAQI
10th Jul 2026419 PMAQI
10th Jul 20263810 PMAQI
10th Jul 20264811 PMAQI
11th Jul 20264512 AMAQI
11th Jul 2026441 AMAQI
11th Jul 2026432 AMAQI
11th Jul 2026363 AMAQI
11th Jul 2026294 AMAQI
11th Jul 2026245 AMAQI

17°C14/20°C

11th Jul 2026256 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026169 AMAQI
11th Jul 20262810 AMAQI
11th Jul 20264711 AMAQI
11th Jul 20265012 PMAQI
11th Jul 2026391 PMAQI
11th Jul 2026362 PMAQI
11th Jul 2026253 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026399 PMAQI
11th Jul 20265210 PMAQI
11th Jul 20263911 PMAQI
12th Jul 20264112 AMAQI
12th Jul 2026521 AMAQI
12th Jul 2026522 AMAQI
12th Jul 2026473 AMAQI
12th Jul 2026304 AMAQI
12th Jul 2026245 AMAQI

17°C14/21°C

12th Jul 2026336 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026128 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20261711 AMAQI
12th Jul 20262112 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026252 PMAQI
12th Jul 2026373 PMAQI
12th Jul 2026294 PMAQI
12th Jul 2026325 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026157 PMAQI
12th Jul 2026168 PMAQI
12th Jul 2026169 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026223 AMAQI
13th Jul 2026224 AMAQI
13th Jul 2026215 AMAQI

18°C13/24°C

13th Jul 2026196 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026209 AMAQI
13th Jul 20261810 AMAQI
13th Jul 20262311 AMAQI
13th Jul 20262512 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026312 PMAQI
13th Jul 2026333 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026275 PMAQI
13th Jul 2026206 PMAQI
13th Jul 2026207 PMAQI
13th Jul 2026218 PMAQI
13th Jul 2026219 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20263712 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026264 AMAQI
14th Jul 2026265 AMAQI

18°C13/22°C

14th Jul 2026216 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026218 AMAQI
14th Jul 2026209 AMAQI
14th Jul 20262010 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026195 PMAQI
14th Jul 2026206 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20264310 PMAQI
14th Jul 20267511 PMAQI
15th Jul 20264512 AMAQI
15th Jul 2026571 AMAQI
15th Jul 2026372 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026364 AMAQI
15th Jul 2026455 AMAQI

18°C12/25°C

15th Jul 2026436 AMAQI
15th Jul 2026377 AMAQI
15th Jul 2026418 AMAQI
15th Jul 2026459 AMAQI
15th Jul 20264710 AMAQI
15th Jul 20265211 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026391 PMAQI
15th Jul 2026472 PMAQI
15th Jul 2026383 PMAQI
15th Jul 2026344 PMAQI
15th Jul 2026405 PMAQI
15th Jul 2026396 PMAQI
15th Jul 2026477 PMAQI
15th Jul 2026458 PMAQI
15th Jul 2026469 PMAQI
15th Jul 20264910 PMAQI
15th Jul 20265211 PMAQI
16th Jul 20263712 AMAQI
16th Jul 2026561 AMAQI
16th Jul 2026532 AMAQI
16th Jul 2026513 AMAQI
16th Jul 2026494 AMAQI
16th Jul 2026505 AMAQI

18°C13/25°C

16th Jul 2026536 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026508 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20263510 AMAQI
16th Jul 20265211 AMAQI
16th Jul 20263712 PMAQI
16th Jul 2026391 PMAQI
16th Jul 2026392 PMAQI
16th Jul 2026333 PMAQI
16th Jul 2026384 PMAQI
16th Jul 2026345 PMAQI
16th Jul 2026356 PMAQI
16th Jul 2026417 PMAQI
16th Jul 2026438 PMAQI
16th Jul 2026439 PMAQI
16th Jul 20265310 PMAQI
16th Jul 20265311 PMAQI
17th Jul 20265412 AMAQI
17th Jul 2026531 AMAQI
17th Jul 2026522 AMAQI
17th Jul 2026523 AMAQI
17th Jul 2026364 AMAQI
17th Jul 2026355 AMAQI

19°C13/27°C

17th Jul 2026516 AMAQI
17th Jul 2026377 AMAQI
17th Jul 2026408 AMAQI
17th Jul 2026409 AMAQI
17th Jul 20264110 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265012 PMAQI
17th Jul 2026451 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026453 PMAQI
17th Jul 2026394 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026376 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026498 PMAQI
17th Jul 2026429 PMAQI
17th Jul 20264110 PMAQI
17th Jul 20264311 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026412 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026424 AMAQI
18th Jul 2026515 AMAQI

18°C14/24°C

18th Jul 2026506 AMAQI
18th Jul 2026477 AMAQI
18th Jul 2026498 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20264311 AMAQI
18th Jul 20264912 PMAQI
18th Jul 2026411 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026413 PMAQI
18th Jul 2026464 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026227 PMAQI
18th Jul 2026348 PMAQI
18th Jul 2026429 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026451 AMAQI
19th Jul 2026572 AMAQI
19th Jul 2026443 AMAQI
19th Jul 2026494 AMAQI
19th Jul 2026535 AMAQI

18°C13/24°C

19th Jul 2026446 AMAQI
19th Jul 2026547 AMAQI
19th Jul 2026638 AMAQI
19th Jul 2026599 AMAQI
19th Jul 20264710 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20265512 PMAQI
19th Jul 2026521 PMAQI
19th Jul 2026502 PMAQI
19th Jul 2026473 PMAQI
19th Jul 2026344 PMAQI
19th Jul 2026325 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026357 PMAQI
19th Jul 2026498 PMAQI
19th Jul 2026569 PMAQI
19th Jul 20265110 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20265912 AMAQI
20th Jul 2026571 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026573 AMAQI
20th Jul 2026504 AMAQI
20th Jul 2026425 AMAQI

19°C13/25°C

20th Jul 2026476 AMAQI
20th Jul 2026467 AMAQI
20th Jul 2026668 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20265410 AMAQI
20th Jul 20265911 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026471 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026563 PMAQI
20th Jul 2026454 PMAQI
20th Jul 2026465 PMAQI
20th Jul 2026456 PMAQI
20th Jul 2026477 PMAQI
20th Jul 2026498 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20265310 PMAQI
20th Jul 20265111 PMAQI
21st Jul 20265812 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026542 AMAQI
21st Jul 2026503 AMAQI
21st Jul 2026534 AMAQI
21st Jul 2026565 AMAQI

18°C13/25°C

21st Jul 2026497 AMAQI
21st Jul 2026568 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20266810 AMAQI
21st Jul 20265711 AMAQI
21st Jul 20266212 PMAQI
21st Jul 2026641 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026434 PMAQI
21st Jul 2026455 PMAQI
21st Jul 2026436 PMAQI
21st Jul 2026457 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20265112 AMAQI
22nd Jul 2026581 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026533 AMAQI
22nd Jul 2026564 AMAQI
22nd Jul 2026485 AMAQI

18°C13/26°C

22nd Jul 2026476 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026358 AMAQI
22nd Jul 2026419 AMAQI
22nd Jul 20263910 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20264812 PMAQI
22nd Jul 2026451 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026524 PMAQI
22nd Jul 2026515 PMAQI
22nd Jul 2026396 PMAQI
22nd Jul 2026407 PMAQI
22nd Jul 2026598 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20265211 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026551 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026404 AMAQI
23rd Jul 2026445 AMAQI

17°C13/21°C

23rd Jul 2026516 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026528 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20262810 AMAQI
23rd Jul 20263911 AMAQI
23rd Jul 20263312 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026374 PMAQI
23rd Jul 2026245 PMAQI
23rd Jul 2026306 PMAQI
23rd Jul 2026367 PMAQI
23rd Jul 2026398 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20265310 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026282 AMAQI
24th Jul 2026423 AMAQI
24th Jul 2026364 AMAQI
24th Jul 2026265 AMAQI

18°C14/23°C

24th Jul 2026396 AMAQI
24th Jul 2026417 AMAQI
24th Jul 2026458 AMAQI
24th Jul 2026459 AMAQI
24th Jul 20264910 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20264912 PMAQI
24th Jul 2026511 PMAQI
24th Jul 2026502 PMAQI
24th Jul 2026393 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026355 PMAQI
24th Jul 2026356 PMAQI
24th Jul 2026287 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20265310 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026443 AMAQI
25th Jul 2026454 AMAQI
25th Jul 2026505 AMAQI

18°C13/24°C

25th Jul 2026476 AMAQI
25th Jul 2026517 AMAQI
25th Jul 2026548 AMAQI
25th Jul 2026529 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026451 PMAQI
25th Jul 2026452 PMAQI
25th Jul 2026413 PMAQI
25th Jul 2026474 PMAQI
25th Jul 2026465 PMAQI
25th Jul 2026456 PMAQI
25th Jul 2026517 PMAQI
25th Jul 2026528 PMAQI
25th Jul 2026459 PMAQI
25th Jul 20265610 PMAQI
25th Jul 20266311 PMAQI
26th Jul 20266112 AMAQI
26th Jul 2026551 AMAQI
26th Jul 2026532 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026524 AMAQI
26th Jul 2026545 AMAQI

19°C13/26°C

26th Jul 2026566 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026568 AMAQI
26th Jul 2026529 AMAQI
26th Jul 20264910 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20264112 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026242 PMAQI
26th Jul 2026303 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026346 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026308 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20265411 PMAQI
27th Jul 20265312 AMAQI
27th Jul 2026411 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026393 AMAQI
27th Jul 2026314 AMAQI
27th Jul 2026255 AMAQI

18°C13/22°C

27th Jul 2026366 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026248 AMAQI
27th Jul 2026329 AMAQI
27th Jul 20263510 AMAQI
27th Jul 20263511 AMAQI
27th Jul 20262612 PMAQI
27th Jul 2026261 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026283 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026476 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026458 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264710 PMAQI
27th Jul 20264511 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026432 AMAQI
28th Jul 2026413 AMAQI
28th Jul 2026454 AMAQI
28th Jul 2026555 AMAQI

17°C13/22°C

28th Jul 2026526 AMAQI
28th Jul 2026497 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026439 AMAQI
28th Jul 20264110 AMAQI
28th Jul 20263911 AMAQI
28th Jul 20263512 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026372 PMAQI
28th Jul 2026393 PMAQI
28th Jul 2026224 PMAQI
28th Jul 2026345 PMAQI
28th Jul 2026536 PMAQI
28th Jul 2026427 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265412 AMAQI
29th Jul 2026491 AMAQI
29th Jul 2026452 AMAQI
29th Jul 2026453 AMAQI
29th Jul 2026534 AMAQI
29th Jul 2026435 AMAQI

17°C13/24°C

29th Jul 2026276 AMAQI
29th Jul 2026227 AMAQI
29th Jul 2026358 AMAQI
29th Jul 2026439 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20263711 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026521 PMAQI
29th Jul 2026532 PMAQI
29th Jul 2026353 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026395 PMAQI
29th Jul 2026376 PMAQI
29th Jul 2026457 PMAQI
29th Jul 2026438 PMAQI
29th Jul 2026479 PMAQI
29th Jul 20264710 PMAQI
29th Jul 20264911 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026532 AMAQI
30th Jul 2026533 AMAQI
30th Jul 2026474 AMAQI
30th Jul 2026485 AMAQI

18°C14/25°C

30th Jul 2026526 AMAQI
30th Jul 2026477 AMAQI
30th Jul 2026518 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20264010 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026561 PMAQI
30th Jul 2026572 PMAQI
30th Jul 2026393 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026455 PMAQI
30th Jul 2026586 PMAQI
30th Jul 2026667 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026529 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20265611 PMAQI
31st Jul 20265912 AMAQI
31st Jul 2026541 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026513 AMAQI
31st Jul 2026564 AMAQI
31st Jul 2026535 AMAQI

18°C14/26°C

31st Jul 2026476 AMAQI
6 AM
31st Jul 2026557 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026499 AMAQI
31st Jul 20265010 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20265312 PMAQI
12 PM
31st Jul 2026471 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026474 PMAQI
31st Jul 2026535 PMAQI
31st Jul 2026356 PMAQI
6 PM
31st Jul 2026577 PMAQI
31st Jul 2026358 PMAQI
31st Jul 2026529 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265511 PMAQI
12 AM
5 AM

18°C14/23°C

Day time
Avg. Highest Time
11 AM - 12 PM

44AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 6 PM

36AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 44), while the lowest AQI was between 3 PM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 2 AM

45AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 7 PM

38AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 45), while the lowest AQI was between 4 AM to 7 PM (Avg. 38).

2026 Days Vs Air Quality

Nairobi, Nairobi County, Kenya

2026

99%

205

1%

3

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
205 Days
Moderate
3 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 99%

Health Risk Level:

Very Low

In 2026, 99% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Nairobi, Nairobi County, Kenya

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
36AQI (US)
2nd January 2026
46AQI (US)
3rd January 2026
45AQI (US)
4th January 2026
44AQI (US)
5th January 2026
41AQI (US)
6th January 2026
32AQI (US)
7th January 2026
47AQI (US)
8th January 2026
46AQI (US)
9th January 2026
48AQI (US)
10th January 2026
50AQI (US)
11th January 2026
45AQI (US)
12th January 2026
47AQI (US)
13th January 2026
36AQI (US)
14th January 2026
29AQI (US)
15th January 2026
32AQI (US)
16th January 2026
33AQI (US)
17th January 2026
32AQI (US)
18th January 2026
28AQI (US)
19th January 2026
31AQI (US)
20th January 2026
30AQI (US)
21st January 2026
31AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
35AQI (US)
24th January 2026
37AQI (US)
25th January 2026
40AQI (US)
26th January 2026
39AQI (US)
27th January 2026
38AQI (US)
28th January 2026
43AQI (US)
29th January 2026
45AQI (US)
30th January 2026
42AQI (US)
31st January 2026
42AQI (US)
1st February 2026
45AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
33AQI (US)
4th February 2026
36AQI (US)
5th February 2026
35AQI (US)
6th February 2026
38AQI (US)
7th February 2026
42AQI (US)
8th February 2026
36AQI (US)
9th February 2026
40AQI (US)
10th February 2026
36AQI (US)
11th February 2026
43AQI (US)
12th February 2026
43AQI (US)
13th February 2026
37AQI (US)
14th February 2026
36AQI (US)
15th February 2026
35AQI (US)
16th February 2026
33AQI (US)
17th February 2026
38AQI (US)
18th February 2026
41AQI (US)
19th February 2026
33AQI (US)
20th February 2026
39AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
37AQI (US)
24th February 2026
49AQI (US)
25th February 2026
48AQI (US)
26th February 2026
43AQI (US)
27th February 2026
37AQI (US)
28th February 2026
42AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
36AQI (US)
3rd March 2026
34AQI (US)
4th March 2026
30AQI (US)
5th March 2026
33AQI (US)
6th March 2026
28AQI (US)
7th March 2026
37AQI (US)
8th March 2026
41AQI (US)
9th March 2026
29AQI (US)
10th March 2026
30AQI (US)
11th March 2026
28AQI (US)
12th March 2026
46AQI (US)
13th March 2026
38AQI (US)
14th March 2026
36AQI (US)
15th March 2026
37AQI (US)
16th March 2026
38AQI (US)
17th March 2026
39AQI (US)
18th March 2026
34AQI (US)
19th March 2026
28AQI (US)
20th March 2026
27AQI (US)
21st March 2026
22AQI (US)
22nd March 2026
24AQI (US)
23rd March 2026
28AQI (US)
24th March 2026
27AQI (US)
25th March 2026
27AQI (US)
26th March 2026
30AQI (US)
27th March 2026
28AQI (US)
28th March 2026
23AQI (US)
29th March 2026
31AQI (US)
30th March 2026
26AQI (US)
31st March 2026
29AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
33AQI (US)
4th April 2026
35AQI (US)
5th April 2026
30AQI (US)
6th April 2026
25AQI (US)
7th April 2026
29AQI (US)
8th April 2026
29AQI (US)
9th April 2026
28AQI (US)
10th April 2026
30AQI (US)
11th April 2026
28AQI (US)
12th April 2026
24AQI (US)
13th April 2026
22AQI (US)
14th April 2026
27AQI (US)
15th April 2026
28AQI (US)
16th April 2026
25AQI (US)
17th April 2026
18th April 2026
25AQI (US)
19th April 2026
26AQI (US)
20th April 2026
26AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24th April 2026
23AQI (US)
25th April 2026
25AQI (US)
26th April 2026
25AQI (US)
27th April 2026
31AQI (US)
28th April 2026
29AQI (US)
29th April 2026
28AQI (US)
30th April 2026
30AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
26AQI (US)
4th May 2026
27AQI (US)
5th May 2026
22AQI (US)
6th May 2026
26AQI (US)
7th May 2026
22AQI (US)
8th May 2026
20AQI (US)
9th May 2026
10th May 2026
25AQI (US)
11th May 2026
19AQI (US)
12th May 2026
28AQI (US)
13th May 2026
33AQI (US)
14th May 2026
28AQI (US)
15th May 2026
30AQI (US)
16th May 2026
38AQI (US)
17th May 2026
35AQI (US)
18th May 2026
50AQI (US)
19th May 2026
58AQI (US)
20th May 2026
38AQI (US)
21st May 2026
36AQI (US)
22nd May 2026
41AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
35AQI (US)
25th May 2026
38AQI (US)
26th May 2026
35AQI (US)
27th May 2026
34AQI (US)
28th May 2026
28AQI (US)
29th May 2026
40AQI (US)
30th May 2026
29AQI (US)
31st May 2026
22AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
27AQI (US)
3rd June 2026
31AQI (US)
4th June 2026
26AQI (US)
5th June 2026
37AQI (US)
6th June 2026
28AQI (US)
7th June 2026
24AQI (US)
8th June 2026
38AQI (US)
9th June 2026
37AQI (US)
10th June 2026
26AQI (US)
11th June 2026
26AQI (US)
12th June 2026
27AQI (US)
13th June 2026
26AQI (US)
14th June 2026
30AQI (US)
15th June 2026
32AQI (US)
16th June 2026
31AQI (US)
17th June 2026
32AQI (US)
18th June 2026
38AQI (US)
19th June 2026
42AQI (US)
20th June 2026
32AQI (US)
21st June 2026
32AQI (US)
22nd June 2026
36AQI (US)
23rd June 2026
34AQI (US)
24th June 2026
40AQI (US)
25th June 2026
39AQI (US)
26th June 2026
42AQI (US)
27th June 2026
44AQI (US)
28th June 2026
40AQI (US)
29th June 2026
42AQI (US)
30th June 2026
43AQI (US)
1st July 2026
45AQI (US)
2nd July 2026
41AQI (US)
3rd July 2026
41AQI (US)
4th July 2026
45AQI (US)
5th July 2026
41AQI (US)
6th July 2026
35AQI (US)
7th July 2026
34AQI (US)
8th July 2026
29AQI (US)
9th July 2026
25AQI (US)
10th July 2026
31AQI (US)
11th July 2026
33AQI (US)
12th July 2026
28AQI (US)
13th July 2026
23AQI (US)
14th July 2026
29AQI (US)
15th July 2026
42AQI (US)
16th July 2026
44AQI (US)
17th July 2026
44AQI (US)
18th July 2026
44AQI (US)
19th July 2026
48AQI (US)
20th July 2026
51AQI (US)
21st July 2026
53AQI (US)
22nd July 2026
48AQI (US)
23rd July 2026
42AQI (US)
24th July 2026
40AQI (US)
25th July 2026
46AQI (US)
26th July 2026
45AQI (US)
27th July 2026
36AQI (US)
28th July 2026
43AQI (US)
29th July 2026
43AQI (US)
30th July 2026
50AQI (US)
31st July 2026
1st August 2026
2nd August 2026
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

39AQI (US)

39AQI (US)

32AQI (US)

28AQI (US)

32AQI (US)

34AQI (US)

40AQI (US)

No. of days

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

202635AQI (US)

31
28
31
28
29
1
30
28
2
205
3

Highest AQI (US) recorded in

July

40AQI (US)

Lowest AQI (US) recorded in

April

28AQI (US)

202558AQI (US)

5
30
18
13
8
22
31
31
5
25
1
30
7
23
11
20
50
230

Highest AQI (US) recorded in

March

72AQI (US)

Lowest AQI (US) recorded in

May

50AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
58AQI (US)
Least Polluted Year Recorded
2026(Avg.)
35AQI (US)

Nairobi's annual 2026 AQI (US) (35) shows an average percentage change of -39.6% (improved AQI (US)) compared to previous years: 2025 (58).