1 Chome, Sumida City, 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+
November Air Quality Analysis
1 Chome, Sumida City, Tokyo, Japan
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Nov 2025
70AQILowest AQI recorded on
4th Nov 2025
34AQISame Day Analysis (21st November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
1 Chome, Sumida City, Tokyo, Japan
AQI
Day
Night
.
6 AM21st Nov 2025
4 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM21st Nov
90AQI
Avg. Lowest Time
9AM21st Nov
58AQI
In the last 24 hours,
1 Chome's AQI reached its highest point of 90 at 6 PM during the Night, while the lowest point, 58, was recorded at 9 AM during the Night between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
1 Chome, Sumida City, Tokyo, Japan
OctNov
23rd - 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 - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025526 AMAQI
23rd Oct 2025537 AMAQI
23rd Oct 2025478 AMAQI
23rd Oct 2025359 AMAQI
23rd Oct 20254410 AMAQI
23rd Oct 20254611 AMAQI
23rd Oct 20254912 PMAQI
23rd Oct 2025481 PMAQI
23rd Oct 2025412 PMAQI
23rd Oct 2025363 PMAQI
23rd Oct 2025414 PMAQI
23rd Oct 2025465 PMAQI
23rd Oct 2025456 PMAQI
23rd Oct 2025467 PMAQI
23rd Oct 2025478 PMAQI
23rd Oct 2025519 PMAQI
23rd Oct 20254610 PMAQI
23rd Oct 20254711 PMAQI
24th Oct 20254912 AMAQI
24th Oct 2025451 AMAQI
24th Oct 2025452 AMAQI
24th Oct 2025453 AMAQI
24th Oct 2025484 AMAQI
24th Oct 2025505 AMAQI
15°C13/18°C
24th Oct 2025506 AMAQI
24th Oct 2025517 AMAQI
24th Oct 2025558 AMAQI
24th Oct 2025519 AMAQI
24th Oct 20255010 AMAQI
24th Oct 20255011 AMAQI
24th Oct 20255212 PMAQI
24th Oct 2025531 PMAQI
24th Oct 2025402 PMAQI
24th Oct 2025403 PMAQI
24th Oct 2025464 PMAQI
24th Oct 2025535 PMAQI
24th Oct 2025546 PMAQI
24th Oct 2025517 PMAQI
24th Oct 2025488 PMAQI
24th Oct 2025459 PMAQI
24th Oct 20254510 PMAQI
24th Oct 20254411 PMAQI
25th Oct 20254212 AMAQI
25th Oct 2025531 AMAQI
25th Oct 2025372 AMAQI
25th Oct 2025443 AMAQI
25th Oct 2025444 AMAQI
25th Oct 2025455 AMAQI
16°C14/18°C
25th Oct 2025446 AMAQI
25th Oct 2025447 AMAQI
25th Oct 2025518 AMAQI
25th Oct 2025509 AMAQI
25th Oct 20254510 AMAQI
25th Oct 20254811 AMAQI
25th Oct 20254812 PMAQI
25th Oct 2025441 PMAQI
25th Oct 2025362 PMAQI
25th Oct 2025373 PMAQI
25th Oct 2025424 PMAQI
25th Oct 2025465 PMAQI
25th Oct 2025556 PMAQI
25th Oct 2025527 PMAQI
25th Oct 2025508 PMAQI
25th Oct 2025429 PMAQI
25th Oct 20253810 PMAQI
25th Oct 20254411 PMAQI
26th Oct 20253312 AMAQI
26th Oct 2025351 AMAQI
26th Oct 2025382 AMAQI
26th Oct 2025393 AMAQI
26th Oct 2025444 AMAQI
26th Oct 2025345 AMAQI
14°C14/14°C
26th Oct 2025316 AMAQI
26th Oct 2025287 AMAQI
26th Oct 2025358 AMAQI
26th Oct 2025309 AMAQI
26th Oct 20252810 AMAQI
26th Oct 20252811 AMAQI
26th Oct 20252712 PMAQI
26th Oct 2025271 PMAQI
26th Oct 2025272 PMAQI
26th Oct 2025303 PMAQI
26th Oct 2025304 PMAQI
26th Oct 2025265 PMAQI
26th Oct 2025226 PMAQI
26th Oct 2025227 PMAQI
26th Oct 2025228 PMAQI
26th Oct 2025169 PMAQI
26th Oct 20254010 PMAQI
26th Oct 20254011 PMAQI
27th Oct 20254612 AMAQI
27th Oct 2025331 AMAQI
27th Oct 2025402 AMAQI
27th Oct 2025483 AMAQI
27th Oct 2025454 AMAQI
27th Oct 2025455 AMAQI
16°C15/17°C
27th Oct 2025506 AMAQI
27th Oct 2025547 AMAQI
27th Oct 2025568 AMAQI
27th Oct 2025549 AMAQI
27th Oct 20255310 AMAQI
27th Oct 20255211 AMAQI
27th Oct 20254612 PMAQI
27th Oct 2025351 PMAQI
27th Oct 2025402 PMAQI
27th Oct 2025403 PMAQI
27th Oct 2025514 PMAQI
27th Oct 2025505 PMAQI
27th Oct 2025506 PMAQI
27th Oct 2025507 PMAQI
27th Oct 2025568 PMAQI
27th Oct 2025569 PMAQI
27th Oct 20255710 PMAQI
27th Oct 20255711 PMAQI
28th Oct 20255912 AMAQI
28th Oct 2025581 AMAQI
28th Oct 2025542 AMAQI
28th Oct 2025463 AMAQI
28th Oct 2025514 AMAQI
28th Oct 2025505 AMAQI
17°C17/19°C
28th Oct 2025436 AMAQI
28th Oct 2025407 AMAQI
28th Oct 2025508 AMAQI
28th Oct 2025459 AMAQI
28th Oct 20254710 AMAQI
28th Oct 20254711 AMAQI
28th Oct 20254412 PMAQI
28th Oct 2025401 PMAQI
28th Oct 2025452 PMAQI
28th Oct 2025453 PMAQI
28th Oct 2025484 PMAQI
28th Oct 2025455 PMAQI
28th Oct 2025466 PMAQI
28th Oct 2025407 PMAQI
28th Oct 2025458 PMAQI
28th Oct 2025409 PMAQI
28th Oct 20254510 PMAQI
28th Oct 20254511 PMAQI
29th Oct 20254512 AMAQI
29th Oct 2025381 AMAQI
29th Oct 2025352 AMAQI
29th Oct 2025333 AMAQI
29th Oct 2025404 AMAQI
29th Oct 2025415 AMAQI
16°C14/18°C
29th Oct 2025456 AMAQI
29th Oct 2025397 AMAQI
29th Oct 2025388 AMAQI
29th Oct 2025349 AMAQI
29th Oct 20254010 AMAQI
29th Oct 20254211 AMAQI
29th Oct 20254612 PMAQI
29th Oct 2025521 PMAQI
29th Oct 2025552 PMAQI
29th Oct 2025533 PMAQI
29th Oct 2025504 PMAQI
29th Oct 2025545 PMAQI
29th Oct 2025566 PMAQI
29th Oct 2025557 PMAQI
29th Oct 2025578 PMAQI
29th Oct 2025619 PMAQI
29th Oct 20256810 PMAQI
29th Oct 20256711 PMAQI
30th Oct 20256712 AMAQI
30th Oct 2025671 AMAQI
30th Oct 2025642 AMAQI
30th Oct 2025633 AMAQI
30th Oct 2025634 AMAQI
30th Oct 2025635 AMAQI
15°C14/15°C
30th Oct 2025606 AMAQI
30th Oct 2025627 AMAQI
30th Oct 2025658 AMAQI
30th Oct 2025669 AMAQI
30th Oct 20256710 AMAQI
30th Oct 20256711 AMAQI
30th Oct 20256812 PMAQI
30th Oct 2025681 PMAQI
30th Oct 2025702 PMAQI
30th Oct 2025693 PMAQI
30th Oct 2025684 PMAQI
30th Oct 2025645 PMAQI
30th Oct 2025556 PMAQI
30th Oct 2025597 PMAQI
30th Oct 2025618 PMAQI
30th Oct 2025629 PMAQI
30th Oct 20256210 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20255812 AMAQI
31st Oct 2025621 AMAQI
31st Oct 2025632 AMAQI
31st Oct 2025613 AMAQI
31st Oct 2025644 AMAQI
31st Oct 2025675 AMAQI
16°C13/19°C
31st Oct 2025686 AMAQI
31st Oct 2025677 AMAQI
31st Oct 2025618 AMAQI
31st Oct 2025649 AMAQI
31st Oct 20256410 AMAQI
31st Oct 20256411 AMAQI
31st Oct 20256612 PMAQI
31st Oct 2025671 PMAQI
31st Oct 2025702 PMAQI
31st Oct 2025713 PMAQI
31st Oct 2025734 PMAQI
31st Oct 2025765 PMAQI
31st Oct 2025756 PMAQI
31st Oct 2025787 PMAQI
31st Oct 2025758 PMAQI
31st Oct 2025759 PMAQI
31st Oct 20257510 PMAQI
31st Oct 20257611 PMAQI
1st Nov 20257512 AMAQI
1st Nov 2025501 AMAQI
1st Nov 2025452 AMAQI
1st Nov 2025363 AMAQI
1st Nov 2025224 AMAQI
1st Nov 2025225 AMAQI
17°C15/19°C
1st Nov 2025226 AMAQI
1st Nov 2025237 AMAQI
1st Nov 2025258 AMAQI
1st Nov 2025229 AMAQI
1st Nov 20252210 AMAQI
1st Nov 20252011 AMAQI
1st Nov 20252012 PMAQI
1st Nov 2025181 PMAQI
1st Nov 2025152 PMAQI
1st Nov 2025123 PMAQI
1st Nov 2025144 PMAQI
1st Nov 2025285 PMAQI
1st Nov 2025286 PMAQI
1st Nov 2025277 PMAQI
1st Nov 2025278 PMAQI
1st Nov 2025289 PMAQI
1st Nov 20254810 PMAQI
1st Nov 20254411 PMAQI
2nd Nov 20254612 AMAQI
2nd Nov 2025561 AMAQI
2nd Nov 2025562 AMAQI
2nd Nov 2025553 AMAQI
2nd Nov 2025454 AMAQI
2nd Nov 2025395 AMAQI
21°C18/23°C
2nd Nov 2025356 AMAQI
2nd Nov 2025377 AMAQI
2nd Nov 2025378 AMAQI
2nd Nov 2025409 AMAQI
2nd Nov 20254210 AMAQI
2nd Nov 20253911 AMAQI
2nd Nov 20253512 PMAQI
2nd Nov 2025401 PMAQI
2nd Nov 2025312 PMAQI
2nd Nov 2025353 PMAQI
2nd Nov 2025404 PMAQI
2nd Nov 2025475 PMAQI
2nd Nov 2025526 PMAQI
2nd Nov 2025527 PMAQI
2nd Nov 2025518 PMAQI
2nd Nov 2025529 PMAQI
2nd Nov 20253710 PMAQI
2nd Nov 20255511 PMAQI
3rd Nov 20255512 AMAQI
3rd Nov 2025571 AMAQI
3rd Nov 2025612 AMAQI
3rd Nov 2025633 AMAQI
3rd Nov 2025654 AMAQI
3rd Nov 2025655 AMAQI
18°C16/20°C
3rd Nov 2025656 AMAQI
3rd Nov 2025647 AMAQI
3rd Nov 2025618 AMAQI
3rd Nov 2025669 AMAQI
3rd Nov 20256510 AMAQI
3rd Nov 20256311 AMAQI
3rd Nov 20255812 PMAQI
3rd Nov 2025561 PMAQI
3rd Nov 2025532 PMAQI
3rd Nov 2025523 PMAQI
3rd Nov 2025454 PMAQI
3rd Nov 2025285 PMAQI
3rd Nov 2025286 PMAQI
3rd Nov 2025287 PMAQI
3rd Nov 2025288 PMAQI
3rd Nov 2025289 PMAQI
3rd Nov 20251210 PMAQI
3rd Nov 20251111 PMAQI
4th Nov 20252112 AMAQI
4th Nov 2025261 AMAQI
4th Nov 2025262 AMAQI
4th Nov 2025273 AMAQI
4th Nov 2025304 AMAQI
4th Nov 2025245 AMAQI
17°C13/19°C
4th Nov 2025286 AMAQI
4th Nov 2025287 AMAQI
4th Nov 2025278 AMAQI
4th Nov 2025229 AMAQI
4th Nov 20252710 AMAQI
4th Nov 20253211 AMAQI
4th Nov 20253912 PMAQI
4th Nov 2025431 PMAQI
4th Nov 2025452 PMAQI
4th Nov 2025453 PMAQI
4th Nov 2025454 PMAQI
4th Nov 2025455 PMAQI
4th Nov 2025466 PMAQI
4th Nov 2025537 PMAQI
4th Nov 2025448 PMAQI
4th Nov 2025509 PMAQI
4th Nov 20254810 PMAQI
4th Nov 20254711 PMAQI
5th Nov 20254012 AMAQI
5th Nov 2025531 AMAQI
5th Nov 2025512 AMAQI
5th Nov 2025513 AMAQI
5th Nov 2025544 AMAQI
5th Nov 2025545 AMAQI
14°C12/17°C
5th Nov 2025556 AMAQI
5th Nov 2025547 AMAQI
5th Nov 2025528 AMAQI
5th Nov 2025459 AMAQI
5th Nov 20254410 AMAQI
5th Nov 20254811 AMAQI
5th Nov 20255312 PMAQI
5th Nov 2025531 PMAQI
5th Nov 2025552 PMAQI
5th Nov 2025553 PMAQI
5th Nov 2025564 PMAQI
5th Nov 2025565 PMAQI
5th Nov 2025466 PMAQI
5th Nov 2025567 PMAQI
5th Nov 2025548 PMAQI
5th Nov 2025599 PMAQI
5th Nov 20255610 PMAQI
5th Nov 20255711 PMAQI
6th Nov 20256912 AMAQI
6th Nov 2025731 AMAQI
6th Nov 2025752 AMAQI
6th Nov 2025703 AMAQI
6th Nov 2025614 AMAQI
6th Nov 2025575 AMAQI
15°C13/18°C
6th Nov 2025576 AMAQI
6th Nov 2025547 AMAQI
6th Nov 2025538 AMAQI
6th Nov 2025539 AMAQI
6th Nov 20255310 AMAQI
6th Nov 20255311 AMAQI
6th Nov 20255012 PMAQI
6th Nov 2025521 PMAQI
6th Nov 2025472 PMAQI
6th Nov 2025523 PMAQI
6th Nov 2025554 PMAQI
6th Nov 2025515 PMAQI
6th Nov 2025546 PMAQI
6th Nov 2025567 PMAQI
6th Nov 2025568 PMAQI
6th Nov 2025549 PMAQI
6th Nov 20255310 PMAQI
6th Nov 20255311 PMAQI
7th Nov 20255312 AMAQI
7th Nov 2025551 AMAQI
7th Nov 2025552 AMAQI
7th Nov 2025543 AMAQI
7th Nov 2025524 AMAQI
7th Nov 2025525 AMAQI
15°C14/17°C
7th Nov 2025536 AMAQI
7th Nov 2025537 AMAQI
7th Nov 2025548 AMAQI
7th Nov 2025559 AMAQI
7th Nov 20255610 AMAQI
7th Nov 20255711 AMAQI
7th Nov 20255712 PMAQI
7th Nov 2025581 PMAQI
7th Nov 2025582 PMAQI
7th Nov 2025573 PMAQI
7th Nov 2025564 PMAQI
7th Nov 2025565 PMAQI
7th Nov 2025546 PMAQI
7th Nov 2025557 PMAQI
7th Nov 2025558 PMAQI
7th Nov 2025519 PMAQI
7th Nov 20255410 PMAQI
7th Nov 20255511 PMAQI
8th Nov 20255312 AMAQI
8th Nov 2025511 AMAQI
8th Nov 2025532 AMAQI
8th Nov 2025543 AMAQI
8th Nov 2025554 AMAQI
8th Nov 2025545 AMAQI
17°C14/20°C
8th Nov 2025566 AMAQI
8th Nov 2025567 AMAQI
8th Nov 2025568 AMAQI
8th Nov 2025569 AMAQI
8th Nov 20255510 AMAQI
8th Nov 20255811 AMAQI
8th Nov 20256112 PMAQI
8th Nov 2025621 PMAQI
8th Nov 2025602 PMAQI
8th Nov 2025613 PMAQI
8th Nov 2025614 PMAQI
8th Nov 2025605 PMAQI
8th Nov 2025596 PMAQI
8th Nov 2025617 PMAQI
8th Nov 2025588 PMAQI
8th Nov 2025569 PMAQI
8th Nov 20255410 PMAQI
8th Nov 20254811 PMAQI
9th Nov 20255212 AMAQI
9th Nov 2025531 AMAQI
9th Nov 2025472 AMAQI
9th Nov 2025453 AMAQI
9th Nov 2025414 AMAQI
9th Nov 2025405 AMAQI
15°C14/15°C
9th Nov 2025406 AMAQI
9th Nov 2025387 AMAQI
9th Nov 2025418 AMAQI
9th Nov 2025419 AMAQI
9th Nov 20254410 AMAQI
9th Nov 20254411 AMAQI
9th Nov 20255012 PMAQI
9th Nov 2025521 PMAQI
9th Nov 2025542 PMAQI
9th Nov 2025563 PMAQI
9th Nov 2025554 PMAQI
9th Nov 2025595 PMAQI
9th Nov 2025646 PMAQI
9th Nov 2025647 PMAQI
9th Nov 2025688 PMAQI
9th Nov 2025629 PMAQI
9th Nov 20256210 PMAQI
9th Nov 20256111 PMAQI
10th Nov 20252912 AMAQI
10th Nov 2025621 AMAQI
10th Nov 2025652 AMAQI
10th Nov 2025683 AMAQI
10th Nov 2025654 AMAQI
10th Nov 2025685 AMAQI
15°C13/17°C
10th Nov 2025686 AMAQI
10th Nov 2025687 AMAQI
10th Nov 2025638 AMAQI
10th Nov 2025589 AMAQI
10th Nov 20256210 AMAQI
10th Nov 20256611 AMAQI
10th Nov 20256612 PMAQI
10th Nov 2025631 PMAQI
10th Nov 2025542 PMAQI
10th Nov 2025563 PMAQI
10th Nov 2025504 PMAQI
10th Nov 2025465 PMAQI
10th Nov 2025446 PMAQI
10th Nov 2025447 PMAQI
10th Nov 2025318 PMAQI
10th Nov 2025329 PMAQI
10th Nov 20253310 PMAQI
10th Nov 20252611 PMAQI
11th Nov 20252712 AMAQI
11th Nov 2025281 AMAQI
11th Nov 2025332 AMAQI
11th Nov 2025333 AMAQI
11th Nov 2025324 AMAQI
11th Nov 2025355 AMAQI
16°C14/21°C
11th Nov 2025396 AMAQI
11th Nov 2025287 AMAQI
11th Nov 2025268 AMAQI
11th Nov 2025279 AMAQI
11th Nov 20253010 AMAQI
11th Nov 20253311 AMAQI
11th Nov 20253812 PMAQI
11th Nov 2025501 PMAQI
11th Nov 2025382 PMAQI
11th Nov 2025453 PMAQI
11th Nov 2025464 PMAQI
11th Nov 2025485 PMAQI
11th Nov 2025426 PMAQI
11th Nov 2025447 PMAQI
11th Nov 2025468 PMAQI
11th Nov 2025509 PMAQI
11th Nov 20254810 PMAQI
11th Nov 20254811 PMAQI
12th Nov 20254012 AMAQI
12th Nov 2025311 AMAQI
12th Nov 2025302 AMAQI
12th Nov 2025303 AMAQI
12th Nov 2025354 AMAQI
12th Nov 2025335 AMAQI
13°C12/15°C
12th Nov 2025336 AMAQI
12th Nov 2025337 AMAQI
12th Nov 2025368 AMAQI
12th Nov 2025479 AMAQI
12th Nov 20254410 AMAQI
12th Nov 20254511 AMAQI
12th Nov 20255012 PMAQI
12th Nov 2025511 PMAQI
12th Nov 2025542 PMAQI
12th Nov 2025553 PMAQI
12th Nov 2025564 PMAQI
12th Nov 2025575 PMAQI
12th Nov 2025586 PMAQI
12th Nov 2025577 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025589 PMAQI
12th Nov 20255810 PMAQI
12th Nov 20256311 PMAQI
13th Nov 20256412 AMAQI
13th Nov 2025641 AMAQI
13th Nov 2025672 AMAQI
13th Nov 2025673 AMAQI
13th Nov 2025684 AMAQI
13th Nov 2025665 AMAQI
13°C11/15°C
13th Nov 2025636 AMAQI
13th Nov 2025657 AMAQI
13th Nov 2025668 AMAQI
13th Nov 2025629 AMAQI
13th Nov 20256110 AMAQI
13th Nov 20256111 AMAQI
13th Nov 20256312 PMAQI
13th Nov 2025621 PMAQI
13th Nov 2025652 PMAQI
13th Nov 2025633 PMAQI
13th Nov 2025694 PMAQI
13th Nov 2025725 PMAQI
13th Nov 2025706 PMAQI
13th Nov 2025727 PMAQI
13th Nov 2025748 PMAQI
13th Nov 2025759 PMAQI
13th Nov 20257910 PMAQI
13th Nov 20257811 PMAQI
14th Nov 20258412 AMAQI
14th Nov 2025821 AMAQI
14th Nov 2025782 AMAQI
14th Nov 2025793 AMAQI
14th Nov 2025724 AMAQI
14th Nov 2025695 AMAQI
15°C14/16°C
14th Nov 2025666 AMAQI
14th Nov 2025657 AMAQI
14th Nov 2025598 AMAQI
14th Nov 2025579 AMAQI
14th Nov 20256010 AMAQI
14th Nov 20256611 AMAQI
14th Nov 20256812 PMAQI
14th Nov 2025681 PMAQI
14th Nov 2025662 PMAQI
14th Nov 2025623 PMAQI
14th Nov 2025614 PMAQI
14th Nov 2025635 PMAQI
14th Nov 2025636 PMAQI
14th Nov 2025627 PMAQI
14th Nov 2025658 PMAQI
14th Nov 2025689 PMAQI
14th Nov 20256710 PMAQI
14th Nov 20256811 PMAQI
15th Nov 20256812 AMAQI
15th Nov 2025691 AMAQI
15th Nov 2025682 AMAQI
15th Nov 2025663 AMAQI
15th Nov 2025594 AMAQI
15th Nov 2025595 AMAQI
15°C13/18°C
15th Nov 2025606 AMAQI
15th Nov 2025597 AMAQI
15th Nov 2025538 AMAQI
15th Nov 2025499 AMAQI
15th Nov 20254510 AMAQI
15th Nov 20254611 AMAQI
15th Nov 20254812 PMAQI
15th Nov 2025441 PMAQI
15th Nov 2025502 PMAQI
15th Nov 2025523 PMAQI
15th Nov 2025534 PMAQI
15th Nov 2025555 PMAQI
15th Nov 2025556 PMAQI
15th Nov 2025527 PMAQI
15th Nov 2025518 PMAQI
15th Nov 2025559 PMAQI
15th Nov 20256710 PMAQI
15th Nov 20257311 PMAQI
16th Nov 20256712 AMAQI
16th Nov 2025681 AMAQI
16th Nov 2025622 AMAQI
16th Nov 2025603 AMAQI
16th Nov 2025564 AMAQI
16th Nov 2025605 AMAQI
15°C13/17°C
16th Nov 2025616 AMAQI
16th Nov 2025617 AMAQI
16th Nov 2025598 AMAQI
16th Nov 2025619 AMAQI
16th Nov 20256010 AMAQI
16th Nov 20255811 AMAQI
16th Nov 20255512 PMAQI
16th Nov 2025551 PMAQI
16th Nov 2025562 PMAQI
16th Nov 2025573 PMAQI
16th Nov 2025594 PMAQI
16th Nov 2025575 PMAQI
16th Nov 2025556 PMAQI
16th Nov 2025567 PMAQI
16th Nov 2025578 PMAQI
16th Nov 2025649 PMAQI
16th Nov 20256910 PMAQI
16th Nov 20256611 PMAQI
17th Nov 20256412 AMAQI
17th Nov 2025591 AMAQI
17th Nov 2025592 AMAQI
17th Nov 2025613 AMAQI
17th Nov 2025584 AMAQI
17th Nov 2025585 AMAQI
15°C14/17°C
17th Nov 2025636 AMAQI
17th Nov 2025667 AMAQI
17th Nov 2025628 AMAQI
17th Nov 2025629 AMAQI
17th Nov 20256410 AMAQI
17th Nov 20256511 AMAQI
17th Nov 20256812 PMAQI
17th Nov 2025701 PMAQI
17th Nov 2025732 PMAQI
17th Nov 2025623 PMAQI
17th Nov 2025544 PMAQI
17th Nov 2025545 PMAQI
17th Nov 2025556 PMAQI
17th Nov 2025587 PMAQI
17th Nov 2025618 PMAQI
17th Nov 2025689 PMAQI
17th Nov 20256910 PMAQI
17th Nov 20256811 PMAQI
18th Nov 20256512 AMAQI
18th Nov 2025651 AMAQI
18th Nov 2025592 AMAQI
18th Nov 2025443 AMAQI
18th Nov 2025404 AMAQI
18th Nov 2025365 AMAQI
17°C14/20°C
18th Nov 2025296 AMAQI
18th Nov 2025297 AMAQI
18th Nov 2025388 AMAQI
18th Nov 2025319 AMAQI
18th Nov 20253010 AMAQI
18th Nov 20252411 AMAQI
18th Nov 20252812 PMAQI
18th Nov 2025261 PMAQI
18th Nov 2025272 PMAQI
18th Nov 2025323 PMAQI
18th Nov 2025394 PMAQI
18th Nov 2025285 PMAQI
18th Nov 2025426 PMAQI
18th Nov 2025377 PMAQI
18th Nov 2025368 PMAQI
18th Nov 2025369 PMAQI
18th Nov 20253510 PMAQI
18th Nov 20253111 PMAQI
19th Nov 20253912 AMAQI
19th Nov 2025401 AMAQI
19th Nov 2025442 AMAQI
19th Nov 2025393 AMAQI
19th Nov 2025244 AMAQI
19th Nov 2025265 AMAQI
12°C11/13°C
19th Nov 2025266 AMAQI
19th Nov 2025247 AMAQI
19th Nov 2025278 AMAQI
19th Nov 2025349 AMAQI
19th Nov 20254410 AMAQI
19th Nov 20254711 AMAQI
19th Nov 20254712 PMAQI
19th Nov 2025401 PMAQI
19th Nov 2025492 PMAQI
19th Nov 2025493 PMAQI
19th Nov 2025504 PMAQI
19th Nov 2025485 PMAQI
19th Nov 2025506 PMAQI
19th Nov 2025517 PMAQI
19th Nov 2025538 PMAQI
19th Nov 2025599 PMAQI
19th Nov 20256510 PMAQI
19th Nov 20256411 PMAQI
20th Nov 20256512 AMAQI
20th Nov 2025621 AMAQI
20th Nov 2025572 AMAQI
20th Nov 2025513 AMAQI
20th Nov 2025534 AMAQI
20th Nov 2025565 AMAQI
11°C9/12°C
20th Nov 2025576 AMAQI
20th Nov 2025547 AMAQI
20th Nov 2025488 AMAQI
20th Nov 2025459 AMAQI
20th Nov 20254410 AMAQI
20th Nov 20254411 AMAQI
20th Nov 20254612 PMAQI
20th Nov 2025481 PMAQI
20th Nov 2025512 PMAQI
20th Nov 2025553 PMAQI
20th Nov 2025574 PMAQI
20th Nov 2025575 PMAQI
20th Nov 2025576 PMAQI
20th Nov 2025547 PMAQI
20th Nov 2025558 PMAQI
20th Nov 2025579 PMAQI
20th Nov 20255710 PMAQI
20th Nov 20256411 PMAQI
21st Nov 20257012 AMAQI
21st Nov 2025701 AMAQI
21st Nov 2025712 AMAQI
21st Nov 2025733 AMAQI
21st Nov 2025724 AMAQI
21st Nov 2025695 AMAQI
12°C9/13°C
21st Nov 2025696 AMAQI
21st Nov 2025677 AMAQI
21st Nov 2025588 AMAQI
21st Nov 2025589 AMAQI
21st Nov 20256010 AMAQI
21st Nov 20256211 AMAQI
21st Nov 20256512 PMAQI
21st Nov 2025651 PMAQI
21st Nov 2025662 PMAQI
21st Nov 2025763 PMAQI
21st Nov 2025854 PMAQI
21st Nov 2025895 PMAQI
21st Nov 2025906 PMAQI
21st Nov 2025837 PMAQI
21st Nov 2025828 PMAQI
21st Nov 2025769 PMAQI
21st Nov 20257810 PMAQI
21st Nov 20258411 PMAQI
22nd Nov 20258612 AMAQI
22nd Nov 2025891 AMAQI
22nd Nov 2025882 AMAQI
22nd Nov 2025843 AMAQI
22nd Nov 2025844 AMAQI
22nd Nov 2025815 AMAQI
--°C/°C
22nd Nov 2025746 AMAQI
6 AM22nd Nov 2025737 AMAQI
22nd Nov 2025728 AMAQI
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
4 PM
52AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM - 3 PM
49AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 4 PM (Avg. 52), while the lowest AQI was between 9 AM to 3 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 3 AM
54AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 11 PM
53AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 54), while the lowest AQI was between 4 AM to 11 PM (Avg. 53).
2025 Days Vs Air Quality
1 Chome, Sumida City, Tokyo, Japan
2025
75%
133
25%
44
Total number of days with different AQI categories in last 325 days in 2025 (40 days remaining)
Good
133 DaysModerate
44 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 325 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
1 Chome, Sumida City, Tokyo, Japan
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
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
27AQI
27AQI
30th May 2025
19AQI
19AQI
31st May 2025
14AQI
14AQI
1st June 2025
18AQI
18AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
37AQI
37AQI
4th June 2025
37AQI
37AQI
5th June 2025
38AQI
38AQI
6th June 2025
44AQI
44AQI
7th June 2025
42AQI
42AQI
8th June 2025
47AQI
47AQI
9th June 2025
36AQI
36AQI
10th June 2025
32AQI
32AQI
11th June 2025
27AQI
27AQI
12th June 2025
34AQI
34AQI
13th June 2025
33AQI
33AQI
14th June 2025
27AQI
27AQI
15th June 2025
29AQI
29AQI
16th June 2025
33AQI
33AQI
17th June 2025
43AQI
43AQI
18th June 2025
37AQI
37AQI
19th June 2025
37AQI
37AQI
20th June 2025
35AQI
35AQI
21st June 2025
26AQI
26AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
23AQI
23AQI
24th June 2025
20AQI
20AQI
25th June 2025
17AQI
17AQI
26th June 2025
18AQI
18AQI
27th June 2025
26AQI
26AQI
28th June 2025
25AQI
25AQI
29th June 2025
30AQI
30AQI
30th June 2025
37AQI
37AQI
1st July 2025
39AQI
39AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
40AQI
40AQI
4th July 2025
45AQI
45AQI
5th July 2025
51AQI
51AQI
6th July 2025
64AQI
64AQI
7th July 2025
79AQI
79AQI
8th July 2025
83AQI
83AQI
9th July 2025
82AQI
82AQI
10th July 2025
53AQI
53AQI
11th July 2025
46AQI
46AQI
12th July 2025
45AQI
45AQI
13th July 2025
44AQI
44AQI
14th July 2025
39AQI
39AQI
15th July 2025
31AQI
31AQI
16th July 2025
32AQI
32AQI
17th July 2025
33AQI
33AQI
18th July 2025
32AQI
32AQI
19th July 2025
28AQI
28AQI
20th July 2025
26AQI
26AQI
21st July 2025
31AQI
31AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
37AQI
37AQI
24th July 2025
42AQI
42AQI
25th July 2025
39AQI
39AQI
26th July 2025
34AQI
34AQI
27th July 2025
31AQI
31AQI
28th July 2025
35AQI
35AQI
29th July 2025
33AQI
33AQI
30th July 2025
26AQI
26AQI
31st July 2025
30AQI
30AQI
1st August 2025
32AQI
32AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
42AQI
42AQI
4th August 2025
58AQI
58AQI
5th August 2025
51AQI
51AQI
6th August 2025
51AQI
51AQI
7th August 2025
49AQI
49AQI
8th August 2025
48AQI
48AQI
9th August 2025
48AQI
48AQI
10th August 2025
42AQI
42AQI
11th August 2025
38AQI
38AQI
12th August 2025
36AQI
36AQI
13th August 2025
34AQI
34AQI
14th August 2025
35AQI
35AQI
15th August 2025
34AQI
34AQI
16th August 2025
35AQI
35AQI
17th August 2025
36AQI
36AQI
18th August 2025
41AQI
41AQI
19th August 2025
42AQI
42AQI
20th August 2025
47AQI
47AQI
21st August 2025
49AQI
49AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
46AQI
46AQI
24th August 2025
54AQI
54AQI
25th August 2025
53AQI
53AQI
26th August 2025
53AQI
53AQI
27th August 2025
49AQI
49AQI
28th August 2025
46AQI
46AQI
29th August 2025
49AQI
49AQI
30th August 2025
54AQI
54AQI
31st August 2025
52AQI
52AQI
1st September 2025
45AQI
45AQI
2nd September 2025
36AQI
36AQI
3rd September 2025
36AQI
36AQI
4th September 2025
43AQI
43AQI
5th September 2025
31AQI
31AQI
6th September 2025
28AQI
28AQI
7th September 2025
29AQI
29AQI
8th September 2025
38AQI
38AQI
9th September 2025
40AQI
40AQI
10th September 2025
38AQI
38AQI
11th September 2025
31AQI
31AQI
12th September 2025
30AQI
30AQI
13th September 2025
28AQI
28AQI
14th September 2025
33AQI
33AQI
15th September 2025
38AQI
38AQI
16th September 2025
39AQI
39AQI
17th September 2025
46AQI
46AQI
18th September 2025
49AQI
49AQI
19th September 2025
34AQI
34AQI
20th September 2025
33AQI
33AQI
21st September 2025
24AQI
24AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
23AQI
23AQI
24th September 2025
23AQI
23AQI
25th September 2025
23AQI
23AQI
26th September 2025
47AQI
47AQI
27th September 2025
28AQI
28AQI
28th September 2025
26AQI
26AQI
29th September 2025
33AQI
33AQI
30th September 2025
24AQI
24AQI
1st October 2025
37AQI
37AQI
2nd October 2025
52AQI
52AQI
3rd October 2025
55AQI
55AQI
4th October 2025
66AQI
66AQI
5th October 2025
61AQI
61AQI
6th October 2025
57AQI
57AQI
7th October 2025
59AQI
59AQI
8th October 2025
61AQI
61AQI
9th October 2025
61AQI
61AQI
10th October 2025
57AQI
57AQI
11th October 2025
52AQI
52AQI
12th October 2025
45AQI
45AQI
13th October 2025
64AQI
64AQI
14th October 2025
58AQI
58AQI
15th October 2025
49AQI
49AQI
16th October 2025
65AQI
65AQI
17th October 2025
56AQI
56AQI
18th October 2025
64AQI
64AQI
19th October 2025
57AQI
57AQI
20th October 2025
49AQI
49AQI
21st October 2025
27AQI
27AQI
22nd October 2025
38AQI
38AQI
23rd October 2025
45AQI
45AQI
24th October 2025
49AQI
49AQI
25th October 2025
45AQI
45AQI
26th October 2025
31AQI
31AQI
27th October 2025
49AQI
49AQI
28th October 2025
48AQI
48AQI
29th October 2025
48AQI
48AQI
30th October 2025
64AQI
64AQI
31st October 2025
67AQI
67AQI
1st November 2025
37AQI
37AQI
2nd November 2025
45AQI
45AQI
3rd November 2025
48AQI
48AQI
4th November 2025
34AQI
34AQI
5th November 2025
51AQI
51AQI
6th November 2025
59AQI
59AQI
7th November 2025
54AQI
54AQI
8th November 2025
56AQI
56AQI
9th November 2025
52AQI
52AQI
10th November 2025
48AQI
48AQI
11th November 2025
37AQI
37AQI
12th November 2025
46AQI
46AQI
13th November 2025
67AQI
67AQI
14th November 2025
70AQI
70AQI
15th November 2025
59AQI
59AQI
16th November 2025
61AQI
61AQI
17th November 2025
63AQI
63AQI
18th November 2025
42AQI
42AQI
19th November 2025
43AQI
43AQI
20th November 2025
56AQI
56AQI
21st November 2025
69AQI
69AQI
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
20AQI
31AQI
42AQI
45AQI
33AQI
53AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
3
30
25
6
23
8
30
13
18
9
12
133
44
Highest AQI recorded in
October53AQI
Lowest AQI recorded in
May20AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
42AQILeast Polluted Year Recorded
2025(Avg.)
42AQI1 Chome's annual 2025 AQI (42) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
