Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Kugayama, Kamirenjaku, Tokyo, Japan 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+

February Air Quality Analysis

Kugayama, Kamirenjaku, Tokyo, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Feb 2022
67AQI
Lowest AQI recorded on
13th Feb 2022
14AQI

Same Day Analysis (13th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 65 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Feb - 13th Feb 2026

Kugayama, Kamirenjaku, Tokyo, Japan

AQI
Day
Night
.

6 AM12th Feb 2026

5 PM

5 AM13th Feb 2026

Day time
Avg. Highest Time
3PM12th Feb

31AQI

Avg. Lowest Time
6AM12th Feb

16AQI

Night time
Avg. Highest Time
9PM12th Feb

80AQI

Avg. Lowest Time
6PM12th Feb

40AQI

In the last 24 hours,

Kugayama's AQI reached its highest point of 80 at 9 PM during the Night, while the lowest point, 16, was recorded at 6 AM during the Day between 12th Feb and 13th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Kugayama, Kamirenjaku, Tokyo, Japan

JanFeb
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jan 2026296 AMAQI
15th Jan 2026317 AMAQI
15th Jan 2026318 AMAQI
15th Jan 2026299 AMAQI
15th Jan 20263610 AMAQI
15th Jan 20263611 AMAQI
15th Jan 20263812 PMAQI
15th Jan 2026191 PMAQI
15th Jan 2026232 PMAQI
15th Jan 2026253 PMAQI
15th Jan 2026274 PMAQI
15th Jan 2026255 PMAQI
15th Jan 2026276 PMAQI
15th Jan 2026407 PMAQI
15th Jan 2026428 PMAQI
15th Jan 2026509 PMAQI
15th Jan 20264610 PMAQI
15th Jan 20265011 PMAQI
16th Jan 20265212 AMAQI
16th Jan 2026581 AMAQI
16th Jan 2026582 AMAQI
16th Jan 2026603 AMAQI
16th Jan 2026604 AMAQI
16th Jan 2026645 AMAQI

8°C5/11°C

16th Jan 2026626 AMAQI
16th Jan 2026677 AMAQI
16th Jan 2026608 AMAQI
16th Jan 2026599 AMAQI
16th Jan 20266210 AMAQI
16th Jan 20265611 AMAQI
16th Jan 20264812 PMAQI
16th Jan 2026441 PMAQI
16th Jan 2026462 PMAQI
16th Jan 2026403 PMAQI
16th Jan 2026294 PMAQI
16th Jan 2026295 PMAQI
16th Jan 2026316 PMAQI
16th Jan 2026257 PMAQI
16th Jan 2026278 PMAQI
16th Jan 2026329 PMAQI
16th Jan 20264210 PMAQI
16th Jan 20264011 PMAQI
17th Jan 20264212 AMAQI
17th Jan 2026401 AMAQI
17th Jan 2026382 AMAQI
17th Jan 2026333 AMAQI
17th Jan 2026424 AMAQI
17th Jan 2026385 AMAQI

11°C7/15°C

17th Jan 2026426 AMAQI
17th Jan 2026447 AMAQI
17th Jan 2026448 AMAQI
17th Jan 2026449 AMAQI
17th Jan 20264610 AMAQI
17th Jan 20264611 AMAQI
17th Jan 20264412 PMAQI
17th Jan 2026461 PMAQI
17th Jan 2026482 PMAQI
17th Jan 2026483 PMAQI
17th Jan 2026524 PMAQI
17th Jan 2026575 PMAQI
17th Jan 2026576 PMAQI
17th Jan 2026597 PMAQI
17th Jan 2026588 PMAQI
17th Jan 2026569 PMAQI
17th Jan 20265410 PMAQI
17th Jan 20265511 PMAQI
18th Jan 20265612 AMAQI
18th Jan 2026531 AMAQI
18th Jan 2026462 AMAQI
18th Jan 2026273 AMAQI
18th Jan 2026104 AMAQI
18th Jan 202685 AMAQI

10°C7/13°C

18th Jan 2026106 AMAQI
18th Jan 2026107 AMAQI
18th Jan 2026108 AMAQI
18th Jan 2026189 AMAQI
18th Jan 20261710 AMAQI
18th Jan 20261811 AMAQI
18th Jan 20262112 PMAQI
18th Jan 2026251 PMAQI
18th Jan 2026362 PMAQI
18th Jan 2026403 PMAQI
18th Jan 2026424 PMAQI
18th Jan 2026455 PMAQI
18th Jan 2026536 PMAQI
18th Jan 2026567 PMAQI
18th Jan 2026528 PMAQI
18th Jan 2026469 PMAQI
18th Jan 20263810 PMAQI
18th Jan 20263611 PMAQI
19th Jan 20263112 AMAQI
19th Jan 2026311 AMAQI
19th Jan 2026332 AMAQI
19th Jan 2026293 AMAQI
19th Jan 2026294 AMAQI
19th Jan 2026335 AMAQI

8°C6/10°C

19th Jan 2026406 AMAQI
19th Jan 2026387 AMAQI
19th Jan 2026428 AMAQI
19th Jan 2026489 AMAQI
19th Jan 20264410 AMAQI
19th Jan 20264011 AMAQI
19th Jan 20264612 PMAQI
19th Jan 2026461 PMAQI
19th Jan 2026482 PMAQI
19th Jan 2026463 PMAQI
19th Jan 2026524 PMAQI
19th Jan 2026545 PMAQI
19th Jan 2026576 PMAQI
19th Jan 2026587 PMAQI
19th Jan 2026608 PMAQI
19th Jan 2026649 PMAQI
19th Jan 20266910 PMAQI
19th Jan 20267111 PMAQI
20th Jan 20267612 AMAQI
20th Jan 2026761 AMAQI
20th Jan 2026712 AMAQI
20th Jan 2026703 AMAQI
20th Jan 2026714 AMAQI
20th Jan 2026675 AMAQI

8°C6/10°C

20th Jan 2026656 AMAQI
20th Jan 2026427 AMAQI
20th Jan 2026298 AMAQI
20th Jan 2026369 AMAQI
20th Jan 20262910 AMAQI
20th Jan 20262111 AMAQI
20th Jan 20261612 PMAQI
20th Jan 2026271 PMAQI
20th Jan 2026252 PMAQI
20th Jan 2026273 PMAQI
20th Jan 2026274 PMAQI
20th Jan 2026255 PMAQI
20th Jan 2026236 PMAQI
20th Jan 2026257 PMAQI
20th Jan 2026238 PMAQI
20th Jan 2026199 PMAQI
20th Jan 20262310 PMAQI
20th Jan 20262111 PMAQI
21st Jan 20262312 AMAQI
21st Jan 2026141 AMAQI
21st Jan 202682 AMAQI
21st Jan 2026103 AMAQI
21st Jan 202684 AMAQI
21st Jan 202685 AMAQI

7°C2/12°C

21st Jan 202686 AMAQI
21st Jan 2026107 AMAQI
21st Jan 2026108 AMAQI
21st Jan 2026109 AMAQI
21st Jan 20261210 AMAQI
21st Jan 2026812 PMAQI
21st Jan 2026101 PMAQI
21st Jan 202682 PMAQI
21st Jan 202683 PMAQI
21st Jan 202684 PMAQI
21st Jan 202685 PMAQI
21st Jan 2026126 PMAQI
21st Jan 2026147 PMAQI
21st Jan 2026218 PMAQI
21st Jan 2026279 PMAQI
21st Jan 20262910 PMAQI
21st Jan 20262511 PMAQI
22nd Jan 20262712 AMAQI
22nd Jan 2026201 AMAQI
22nd Jan 2026142 AMAQI
22nd Jan 2026213 AMAQI
22nd Jan 2026174 AMAQI
22nd Jan 2026195 AMAQI

3°C2/5°C

22nd Jan 2026196 AMAQI
22nd Jan 2026217 AMAQI
22nd Jan 2026148 AMAQI
22nd Jan 2026149 AMAQI
22nd Jan 20261210 AMAQI
22nd Jan 20261011 AMAQI
22nd Jan 20261012 PMAQI
22nd Jan 2026121 PMAQI
22nd Jan 202682 PMAQI
22nd Jan 2026103 PMAQI
22nd Jan 2026124 PMAQI
22nd Jan 2026245 PMAQI
22nd Jan 2026206 PMAQI
22nd Jan 2026127 PMAQI
22nd Jan 2026288 PMAQI
22nd Jan 2026429 PMAQI
22nd Jan 20263210 PMAQI
22nd Jan 20263011 PMAQI
23rd Jan 20261612 AMAQI
23rd Jan 2026281 AMAQI
23rd Jan 2026422 AMAQI
23rd Jan 2026343 AMAQI
23rd Jan 2026344 AMAQI
23rd Jan 2026425 AMAQI

3°C1/6°C

23rd Jan 2026366 AMAQI
23rd Jan 2026297 AMAQI
23rd Jan 2026368 AMAQI
23rd Jan 2026529 AMAQI
23rd Jan 20265410 AMAQI
23rd Jan 20263611 AMAQI
23rd Jan 20263612 PMAQI
23rd Jan 2026311 PMAQI
23rd Jan 2026142 PMAQI
23rd Jan 2026383 PMAQI
23rd Jan 2026304 PMAQI
23rd Jan 2026455 PMAQI
23rd Jan 2026526 PMAQI
23rd Jan 2026577 PMAQI
23rd Jan 2026448 PMAQI
23rd Jan 2026339 PMAQI
23rd Jan 20265010 PMAQI
23rd Jan 20264511 PMAQI
24th Jan 20264412 AMAQI
24th Jan 2026501 AMAQI
24th Jan 2026482 AMAQI
24th Jan 2026493 AMAQI
24th Jan 2026644 AMAQI
24th Jan 2026625 AMAQI

4°C1/7°C

24th Jan 2026346 AMAQI
24th Jan 2026317 AMAQI
24th Jan 2026368 AMAQI
24th Jan 2026499 AMAQI
24th Jan 20265010 AMAQI
24th Jan 20263911 AMAQI
24th Jan 20261412 PMAQI
24th Jan 2026241 PMAQI
24th Jan 2026272 PMAQI
24th Jan 2026563 PMAQI
24th Jan 2026294 PMAQI
24th Jan 2026275 PMAQI
24th Jan 2026246 PMAQI
24th Jan 2026397 PMAQI
24th Jan 2026408 PMAQI
24th Jan 2026369 PMAQI
24th Jan 20265010 PMAQI
24th Jan 20264511 PMAQI
25th Jan 20263912 AMAQI
25th Jan 2026501 AMAQI
25th Jan 2026782 AMAQI
25th Jan 2026523 AMAQI
25th Jan 2026384 AMAQI
25th Jan 2026655 AMAQI

6°C3/10°C

25th Jan 2026326 AMAQI
25th Jan 2026207 AMAQI
25th Jan 2026178 AMAQI
25th Jan 2026469 AMAQI
25th Jan 20265610 AMAQI
25th Jan 20264911 AMAQI
25th Jan 20266012 PMAQI
25th Jan 2026581 PMAQI
25th Jan 2026692 PMAQI
25th Jan 2026683 PMAQI
25th Jan 2026344 PMAQI
25th Jan 2026385 PMAQI
25th Jan 2026176 PMAQI
25th Jan 2026247 PMAQI
25th Jan 2026528 PMAQI
25th Jan 2026409 PMAQI
25th Jan 20263010 PMAQI
25th Jan 20262911 PMAQI
26th Jan 20262812 AMAQI
26th Jan 2026281 AMAQI
26th Jan 2026352 AMAQI
26th Jan 2026303 AMAQI
26th Jan 2026264 AMAQI
26th Jan 2026525 AMAQI

4°C2/7°C

26th Jan 2026206 AMAQI
26th Jan 2026127 AMAQI
26th Jan 2026198 AMAQI
26th Jan 2026269 AMAQI
26th Jan 2026811 AMAQI
26th Jan 20263912 PMAQI
26th Jan 2026391 PMAQI
26th Jan 2026102 PMAQI
26th Jan 2026143 PMAQI
26th Jan 2026174 PMAQI
26th Jan 2026175 PMAQI
26th Jan 2026296 PMAQI
26th Jan 2026367 PMAQI
26th Jan 2026288 PMAQI
26th Jan 2026299 PMAQI
26th Jan 20266710 PMAQI
26th Jan 20266511 PMAQI
27th Jan 20263812 AMAQI
27th Jan 2026281 AMAQI
27th Jan 2026232 AMAQI
27th Jan 2026493 AMAQI
27th Jan 2026304 AMAQI
27th Jan 2026365 AMAQI

4°C1/7°C

27th Jan 2026306 AMAQI
27th Jan 2026427 AMAQI
27th Jan 2026358 AMAQI
27th Jan 2026389 AMAQI
27th Jan 20264210 AMAQI
27th Jan 20263011 AMAQI
27th Jan 20262812 PMAQI
27th Jan 2026231 PMAQI
27th Jan 2026392 PMAQI
27th Jan 2026563 PMAQI
27th Jan 2026604 PMAQI
27th Jan 2026635 PMAQI
27th Jan 2026806 PMAQI
27th Jan 2026887 PMAQI
27th Jan 2026618 PMAQI
27th Jan 2026599 PMAQI
27th Jan 20267010 PMAQI
27th Jan 20264211 PMAQI
28th Jan 20263212 AMAQI
28th Jan 2026101 AMAQI
28th Jan 202682 AMAQI
28th Jan 202683 AMAQI
28th Jan 2026104 AMAQI
28th Jan 2026105 AMAQI

6°C3/8°C

28th Jan 2026146 AMAQI
28th Jan 2026127 AMAQI
28th Jan 2026128 AMAQI
28th Jan 2026129 AMAQI
28th Jan 20261210 AMAQI
28th Jan 20261211 AMAQI
28th Jan 20261012 PMAQI
28th Jan 2026101 PMAQI
28th Jan 2026102 PMAQI
28th Jan 2026123 PMAQI
28th Jan 2026124 PMAQI
28th Jan 2026105 PMAQI
28th Jan 2026126 PMAQI
28th Jan 2026127 PMAQI
28th Jan 2026128 PMAQI
28th Jan 2026129 PMAQI
28th Jan 20261410 PMAQI
29th Jan 20261412 AMAQI
29th Jan 2026171 AMAQI
29th Jan 2026172 AMAQI
29th Jan 2026143 AMAQI
29th Jan 2026174 AMAQI
29th Jan 2026195 AMAQI

6°C4/8°C

29th Jan 2026216 AMAQI
29th Jan 2026217 AMAQI
29th Jan 2026218 AMAQI
29th Jan 2026219 AMAQI
29th Jan 20261610 AMAQI
29th Jan 20261211 AMAQI
29th Jan 20261012 PMAQI
29th Jan 2026101 PMAQI
29th Jan 2026122 PMAQI
29th Jan 2026143 PMAQI
29th Jan 2026144 PMAQI
29th Jan 2026215 PMAQI
29th Jan 2026236 PMAQI
29th Jan 2026257 PMAQI
29th Jan 2026188 PMAQI
29th Jan 2026109 PMAQI
29th Jan 20262610 PMAQI
29th Jan 20261211 PMAQI
30th Jan 20261212 AMAQI
30th Jan 2026401 AMAQI
30th Jan 2026552 AMAQI
30th Jan 2026363 AMAQI
30th Jan 2026664 AMAQI
30th Jan 2026865 AMAQI

5°C3/7°C

30th Jan 2026426 AMAQI
30th Jan 2026447 AMAQI
30th Jan 2026548 AMAQI
30th Jan 2026529 AMAQI
30th Jan 20265810 AMAQI
30th Jan 20265211 AMAQI
30th Jan 20261712 PMAQI
30th Jan 2026321 PMAQI
30th Jan 2026242 PMAQI
30th Jan 2026183 PMAQI
30th Jan 2026184 PMAQI
30th Jan 2026225 PMAQI
30th Jan 2026236 PMAQI
30th Jan 2026237 PMAQI
30th Jan 2026108 PMAQI
30th Jan 2026109 PMAQI
30th Jan 20261210 PMAQI
30th Jan 20262511 PMAQI
31st Jan 20261612 AMAQI
31st Jan 2026281 AMAQI
31st Jan 2026362 AMAQI
31st Jan 2026333 AMAQI
31st Jan 2026424 AMAQI
31st Jan 2026445 AMAQI

4°C2/7°C

31st Jan 2026536 AMAQI
31st Jan 2026447 AMAQI
31st Jan 2026408 AMAQI
31st Jan 2026609 AMAQI
31st Jan 20268810 AMAQI
31st Jan 20263311 AMAQI
31st Jan 20263612 PMAQI
31st Jan 202681 PMAQI
31st Jan 2026322 PMAQI
31st Jan 2026293 PMAQI
31st Jan 2026434 PMAQI
31st Jan 2026325 PMAQI
31st Jan 2026306 PMAQI
31st Jan 2026488 PMAQI
31st Jan 2026319 PMAQI
31st Jan 20261910 PMAQI
31st Jan 20261911 PMAQI
1st Feb 20261712 AMAQI
1st Feb 2026181 AMAQI
1st Feb 2026292 AMAQI
1st Feb 2026293 AMAQI
1st Feb 2026424 AMAQI
1st Feb 2026705 AMAQI

4°C1/7°C

1st Feb 2026366 AMAQI
1st Feb 2026547 AMAQI
1st Feb 2026408 AMAQI
1st Feb 2026629 AMAQI
1st Feb 20267910 AMAQI
1st Feb 20264911 AMAQI
1st Feb 20262912 PMAQI
1st Feb 2026321 PMAQI
1st Feb 2026232 PMAQI
1st Feb 2026293 PMAQI
1st Feb 2026264 PMAQI
1st Feb 2026405 PMAQI
1st Feb 2026386 PMAQI
1st Feb 2026447 PMAQI
1st Feb 2026658 PMAQI
1st Feb 2026569 PMAQI
1st Feb 20262510 PMAQI
1st Feb 20262411 PMAQI
2nd Feb 20261412 AMAQI
2nd Feb 2026101 AMAQI
2nd Feb 2026272 AMAQI
2nd Feb 2026203 AMAQI
2nd Feb 2026104 AMAQI
2nd Feb 202685 AMAQI

6°C3/9°C

2nd Feb 2026126 AMAQI
2nd Feb 2026107 AMAQI
2nd Feb 2026108 AMAQI
2nd Feb 2026179 AMAQI
2nd Feb 20261910 AMAQI
2nd Feb 20261611 AMAQI
2nd Feb 20262912 PMAQI
2nd Feb 2026271 PMAQI
2nd Feb 2026212 PMAQI
2nd Feb 2026343 PMAQI
2nd Feb 2026544 PMAQI
2nd Feb 2026405 PMAQI
2nd Feb 2026216 PMAQI
2nd Feb 2026217 PMAQI
2nd Feb 2026368 PMAQI
2nd Feb 2026369 PMAQI
2nd Feb 20261010 PMAQI
2nd Feb 20262611 PMAQI
3rd Feb 2026812 AMAQI
3rd Feb 202681 AMAQI
3rd Feb 2026102 AMAQI
3rd Feb 202683 AMAQI
3rd Feb 2026364 AMAQI
3rd Feb 202685 AMAQI

6°C4/9°C

3rd Feb 202686 AMAQI
3rd Feb 202667 AMAQI
3rd Feb 202688 AMAQI
3rd Feb 202689 AMAQI
3rd Feb 20263110 AMAQI
3rd Feb 20263411 AMAQI
3rd Feb 20263612 PMAQI
3rd Feb 202681 PMAQI
3rd Feb 202682 PMAQI
3rd Feb 2026143 PMAQI
3rd Feb 2026365 PMAQI
3rd Feb 2026126 PMAQI
3rd Feb 202687 PMAQI
3rd Feb 2026188 PMAQI
3rd Feb 2026109 PMAQI
3rd Feb 20261010 PMAQI
3rd Feb 20262011 PMAQI
4th Feb 20262012 AMAQI
4th Feb 202681 AMAQI
4th Feb 2026102 AMAQI
4th Feb 2026363 AMAQI
4th Feb 2026144 AMAQI
4th Feb 2026175 AMAQI

7°C4/10°C

4th Feb 2026246 AMAQI
4th Feb 2026427 AMAQI
4th Feb 2026468 AMAQI
4th Feb 2026459 AMAQI
4th Feb 20265210 AMAQI
4th Feb 20264611 AMAQI
4th Feb 20261812 PMAQI
4th Feb 2026291 PMAQI
4th Feb 2026522 PMAQI
4th Feb 2026543 PMAQI
4th Feb 2026494 PMAQI
4th Feb 2026625 PMAQI
4th Feb 2026696 PMAQI
4th Feb 2026647 PMAQI
4th Feb 2026508 PMAQI
4th Feb 2026519 PMAQI
4th Feb 20266010 PMAQI
4th Feb 20266911 PMAQI
5th Feb 20266412 AMAQI
5th Feb 2026581 AMAQI
5th Feb 2026562 AMAQI
5th Feb 2026553 AMAQI
5th Feb 2026494 AMAQI
5th Feb 2026475 AMAQI

7°C4/10°C

5th Feb 2026386 AMAQI
5th Feb 2026427 AMAQI
5th Feb 2026428 AMAQI
5th Feb 2026429 AMAQI
5th Feb 20264210 AMAQI
5th Feb 20265411 AMAQI
5th Feb 20265912 PMAQI
5th Feb 2026541 PMAQI
5th Feb 2026562 PMAQI
5th Feb 2026563 PMAQI
5th Feb 2026574 PMAQI
5th Feb 2026725 PMAQI
5th Feb 2026906 PMAQI
5th Feb 2026927 PMAQI
5th Feb 2026888 PMAQI
5th Feb 2026929 PMAQI
5th Feb 20269210 PMAQI
5th Feb 20268711 PMAQI
6th Feb 20268712 AMAQI
6th Feb 2026811 AMAQI
6th Feb 2026722 AMAQI
6th Feb 2026643 AMAQI
6th Feb 2026584 AMAQI
6th Feb 2026625 AMAQI

9°C6/11°C

6th Feb 2026606 AMAQI
6th Feb 2026607 AMAQI
6th Feb 2026588 AMAQI
6th Feb 2026579 AMAQI
6th Feb 20265410 AMAQI
6th Feb 20265411 AMAQI
6th Feb 2026571 PMAQI
6th Feb 2026492 PMAQI
6th Feb 2026463 PMAQI
6th Feb 2026424 PMAQI
6th Feb 2026485 PMAQI
6th Feb 2026626 PMAQI
6th Feb 2026547 PMAQI
6th Feb 2026348 PMAQI
6th Feb 2026179 PMAQI
6th Feb 20261710 PMAQI
6th Feb 20261211 PMAQI
7th Feb 20261012 AMAQI
7th Feb 2026101 AMAQI
7th Feb 202682 AMAQI
7th Feb 202683 AMAQI
7th Feb 202684 AMAQI
7th Feb 202685 AMAQI

9°C7/13°C

7th Feb 202686 AMAQI
7th Feb 202687 AMAQI
7th Feb 202688 AMAQI
7th Feb 202689 AMAQI
7th Feb 2026810 AMAQI
7th Feb 2026811 AMAQI
7th Feb 20261012 PMAQI
7th Feb 2026121 PMAQI
7th Feb 2026122 PMAQI
7th Feb 2026123 PMAQI
7th Feb 2026104 PMAQI
7th Feb 2026105 PMAQI
7th Feb 2026186 PMAQI
7th Feb 2026277 PMAQI
7th Feb 2026338 PMAQI
7th Feb 2026389 PMAQI
7th Feb 20263610 PMAQI
7th Feb 20262511 PMAQI
8th Feb 20262712 AMAQI
8th Feb 2026271 AMAQI
8th Feb 2026232 AMAQI
8th Feb 2026253 AMAQI
8th Feb 2026214 AMAQI
8th Feb 2026175 AMAQI

3°C1/4°C

8th Feb 2026146 AMAQI
8th Feb 2026108 AMAQI
8th Feb 2026109 AMAQI
8th Feb 20261010 AMAQI
8th Feb 20261211 AMAQI
8th Feb 20261212 PMAQI
8th Feb 2026141 PMAQI
8th Feb 2026122 PMAQI
8th Feb 2026203 PMAQI
8th Feb 2026274 PMAQI
8th Feb 2026185 PMAQI
8th Feb 2026216 PMAQI
8th Feb 2026167 PMAQI
8th Feb 202688 PMAQI
8th Feb 202689 PMAQI
8th Feb 2026810 PMAQI
8th Feb 2026811 PMAQI
9th Feb 20261012 AMAQI
9th Feb 2026181 AMAQI
9th Feb 2026262 AMAQI
9th Feb 2026103 AMAQI
9th Feb 2026524 AMAQI
9th Feb 2026465 AMAQI

0°C-1/1°C

9th Feb 2026246 AMAQI
9th Feb 2026447 AMAQI
9th Feb 2026468 AMAQI
9th Feb 2026609 AMAQI
9th Feb 20267410 AMAQI
9th Feb 20262711 AMAQI
9th Feb 20262212 PMAQI
9th Feb 2026401 PMAQI
9th Feb 2026482 PMAQI
9th Feb 2026443 PMAQI
9th Feb 2026424 PMAQI
9th Feb 2026245 PMAQI
9th Feb 2026146 PMAQI
9th Feb 2026287 PMAQI
9th Feb 2026408 PMAQI
9th Feb 2026149 PMAQI
9th Feb 20261210 PMAQI
9th Feb 20262711 PMAQI
10th Feb 20264412 AMAQI
10th Feb 2026471 AMAQI
10th Feb 2026382 AMAQI
10th Feb 2026363 AMAQI
10th Feb 2026524 AMAQI
10th Feb 2026645 AMAQI

2°C-1/6°C

10th Feb 2026366 AMAQI
10th Feb 2026337 AMAQI
10th Feb 2026438 AMAQI
10th Feb 2026389 AMAQI
10th Feb 20266010 AMAQI
10th Feb 20262111 AMAQI
10th Feb 20263212 PMAQI
10th Feb 2026361 PMAQI
10th Feb 2026302 PMAQI
10th Feb 2026323 PMAQI
10th Feb 2026304 PMAQI
10th Feb 2026255 PMAQI
10th Feb 2026256 PMAQI
10th Feb 2026387 PMAQI
10th Feb 2026588 PMAQI
10th Feb 2026729 PMAQI
10th Feb 20268510 PMAQI
10th Feb 20266511 PMAQI
11th Feb 20266012 AMAQI
11th Feb 2026841 AMAQI
11th Feb 2026642 AMAQI
11th Feb 2026283 AMAQI
11th Feb 2026554 AMAQI
11th Feb 2026585 AMAQI

6°C2/11°C

11th Feb 2026526 AMAQI
11th Feb 2026537 AMAQI
11th Feb 2026608 AMAQI
11th Feb 2026679 AMAQI
11th Feb 20267410 AMAQI
11th Feb 20268311 AMAQI
11th Feb 20268312 PMAQI
11th Feb 2026741 PMAQI
11th Feb 2026662 PMAQI
11th Feb 2026583 PMAQI
11th Feb 2026574 PMAQI
11th Feb 2026585 PMAQI
11th Feb 2026586 PMAQI
11th Feb 2026587 PMAQI
11th Feb 2026528 PMAQI
11th Feb 2026279 PMAQI
11th Feb 20261010 PMAQI
11th Feb 2026811 PMAQI
12th Feb 2026812 AMAQI
12th Feb 2026141 AMAQI
12th Feb 2026212 AMAQI
12th Feb 2026193 AMAQI
12th Feb 2026144 AMAQI
12th Feb 2026105 AMAQI

7°C5/8°C

12th Feb 2026166 AMAQI
12th Feb 2026217 AMAQI
12th Feb 2026238 AMAQI
12th Feb 2026259 AMAQI
12th Feb 20262310 AMAQI
12th Feb 20262111 AMAQI
12th Feb 20262312 PMAQI
12th Feb 2026252 PMAQI
12th Feb 2026313 PMAQI
12th Feb 2026314 PMAQI
12th Feb 2026295 PMAQI
12th Feb 2026406 PMAQI
12th Feb 2026527 PMAQI
12th Feb 2026648 PMAQI
12th Feb 2026809 PMAQI
12th Feb 20267310 PMAQI
12th Feb 20266911 PMAQI
13th Feb 20267412 AMAQI
13th Feb 2026711 AMAQI
13th Feb 2026622 AMAQI
13th Feb 2026693 AMAQI
13th Feb 2026734 AMAQI
13th Feb 2026585 AMAQI

6°C5/8°C

13th Feb 2026666 AMAQI
6 AM
13th Feb 2026667 AMAQI
13th Feb 2026688 AMAQI
13th Feb 2026609 AMAQI
13th Feb 20266910 AMAQI
13th Feb 20267111 AMAQI
11 AM
13th Feb 20265912 PMAQI
13th Feb 2026441 PMAQI
13th Feb 2026362 PMAQI
13th Feb 2026583 PMAQI
13th Feb 2026444 PMAQI
13th Feb 2026345 PMAQI
5 PM
13th Feb 2026386 PMAQI
13th Feb 2026647 PMAQI
13th Feb 2026768 PMAQI
13th Feb 2026989 PMAQI
13th Feb 202610210 PMAQI
13th Feb 20269911 PMAQI
11 PM
5 AM

7°C5/10°C

Day time
Avg. Highest Time
10 AM

42AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM - 2 PM

31AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 42), while the lowest AQI was between 12 PM to 2 PM (Avg. 31).
Night time
Avg. Highest Time
8 PM

42AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 42), while the lowest AQI was between 12 AM to 12 AM (Avg. 33).

2026 Days Vs Air Quality

Kugayama, Kamirenjaku, Tokyo, Japan

2026

91%

40

9%

4

Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)

Good
40 Days
Moderate
4 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 45 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

Kugayama, Kamirenjaku, Tokyo, Japan

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
19AQI (US)
2nd January 2026
14AQI (US)
3rd January 2026
15AQI (US)
4th January 2026
27AQI (US)
5th January 2026
41AQI (US)
6th January 2026
13AQI (US)
7th January 2026
25AQI (US)
8th January 2026
31AQI (US)
9th January 2026
16AQI (US)
10th January 2026
31AQI (US)
11th January 2026
31AQI (US)
12th January 2026
16AQI (US)
13th January 2026
36AQI (US)
14th January 2026
20AQI (US)
15th January 2026
30AQI (US)
16th January 2026
48AQI (US)
17th January 2026
47AQI (US)
18th January 2026
32AQI (US)
19th January 2026
46AQI (US)
20th January 2026
39AQI (US)
21st January 2026
13AQI (US)
22nd January 2026
19AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
40AQI (US)
25th January 2026
44AQI (US)
26th January 2026
29AQI (US)
27th January 2026
45AQI (US)
28th January 2026
12AQI (US)
29th January 2026
17AQI (US)
30th January 2026
35AQI (US)
31st January 2026
37AQI (US)
1st February 2026
40AQI (US)
2nd February 2026
22AQI (US)
3rd February 2026
15AQI (US)
4th February 2026
41AQI (US)
5th February 2026
62AQI (US)
6th February 2026
52AQI (US)
7th February 2026
14AQI (US)
8th February 2026
16AQI (US)
9th February 2026
33AQI (US)
10th February 2026
43AQI (US)
11th February 2026
56AQI (US)
12th February 2026
32AQI (US)
13th February 2026
65AQI (US)
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
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

29AQI (US)

38AQI (US)

No. of days

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

202632AQI (US)

31
9
4
40
4

Highest AQI (US) recorded in

February

38AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202535AQI (US)

31
28
28
3
30
31
30
24
7
22
9
30
20
11
18
12
16
15
308
57

Highest AQI (US) recorded in

December

46AQI (US)

Lowest AQI (US) recorded in

May

19AQI (US)

202432AQI (US)

31
29
30
1
29
1
30
1
28
2
23
8
31
29
1
30
1
29
1
31
350
16

Highest AQI (US) recorded in

June

39AQI (US)

Lowest AQI (US) recorded in

December

27AQI (US)

202332AQI (US)

31
27
1
27
4
24
6
29
2
28
2
28
3
31
30
31
28
1
31
345
19

Highest AQI (US) recorded in

April

43AQI (US)

Lowest AQI (US) recorded in

August

19AQI (US)

202230AQI (US)

31
20
1
30
1
26
3
30
1
27
3
20
1
1
28
31
30
31
305
10

Highest AQI (US) recorded in

May

36AQI (US)

Lowest AQI (US) recorded in

August

18AQI (US)

202123AQI (US)

30
1
28
30
1
30
29
2
28
2
31
29
2
30
30
1
30
31
356
9

Highest AQI (US) recorded in

June

35AQI (US)

Lowest AQI (US) recorded in

February

14AQI (US)

202017AQI (US)

13
21
18
30
31
31
19
31
30
31
255

Highest AQI (US) recorded in

August

26AQI (US)

Lowest AQI (US) recorded in

September

12AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
17AQI (US)

Kugayama's annual 2026 AQI (US) (32) shows an average percentage change of 19.9% (worsened AQI (US)) compared to previous years: 2020 (17), 2021 (23), 2022 (30), 2023 (32), 2024 (32), 2025 (35).