Tsuchihashi, Chofugaoka, 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+
August Air Quality Analysis
Tsuchihashi, Chofugaoka, Tokyo, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2021
75AQILowest AQI recorded on
25th Aug 2023
9AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Tsuchihashi, Chofugaoka, Tokyo, Japan
AQI
Day
Night
.
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
60AQI
Avg. Lowest Time
2AM4th Aug
38AQI
In the last 24 hours,
Tsuchihashi's AQI reached its highest point of 60 at 12 PM during the Night, while the lowest point, 38, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tsuchihashi, Chofugaoka, Tokyo, Japan
JulAug
05th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025414 AMAQI
5th Jul 2025415 AMAQI
5th Jul 2025426 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025428 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20255110 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025571 PMAQI
5th Jul 2025572 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025604 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025746 PMAQI
5th Jul 2025727 PMAQI
5th Jul 2025688 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025392 AMAQI
6th Jul 2025403 AMAQI
30°C27/33°C
6th Jul 2025414 AMAQI
6th Jul 2025445 AMAQI
6th Jul 2025446 AMAQI
6th Jul 2025447 AMAQI
6th Jul 2025448 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20256810 AMAQI
6th Jul 20257111 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025632 PMAQI
6th Jul 2025673 PMAQI
6th Jul 2025794 PMAQI
6th Jul 2025845 PMAQI
6th Jul 2025886 PMAQI
6th Jul 2025907 PMAQI
6th Jul 2025838 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256611 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025453 AMAQI
31°C28/35°C
7th Jul 2025484 AMAQI
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025979 AMAQI
7th Jul 202511210 AMAQI
7th Jul 202511311 AMAQI
7th Jul 202511012 PMAQI
7th Jul 2025951 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025735 PMAQI
7th Jul 20251066 PMAQI
7th Jul 20251187 PMAQI
7th Jul 20251018 PMAQI
7th Jul 2025789 PMAQI
7th Jul 20257810 PMAQI
7th Jul 20257711 PMAQI
8th Jul 20257812 AMAQI
8th Jul 2025701 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
31°C28/35°C
8th Jul 2025554 AMAQI
8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025618 AMAQI
8th Jul 20251089 AMAQI
8th Jul 202511510 AMAQI
8th Jul 202510811 AMAQI
8th Jul 202510112 PMAQI
8th Jul 2025901 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025827 PMAQI
8th Jul 2025878 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20257810 PMAQI
8th Jul 20257811 PMAQI
9th Jul 20257812 AMAQI
9th Jul 2025741 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
30°C28/34°C
9th Jul 2025654 AMAQI
9th Jul 2025695 AMAQI
9th Jul 2025706 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025698 AMAQI
9th Jul 20251129 AMAQI
9th Jul 202512810 AMAQI
9th Jul 202513411 AMAQI
9th Jul 202512812 PMAQI
9th Jul 20251051 PMAQI
9th Jul 2025872 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025604 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025786 PMAQI
9th Jul 2025657 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025702 AMAQI
10th Jul 2025703 AMAQI
30°C27/34°C
10th Jul 2025724 AMAQI
10th Jul 2025765 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025777 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20255312 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025342 PMAQI
10th Jul 2025363 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025346 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20255911 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
29°C24/35°C
11th Jul 2025694 AMAQI
11th Jul 2025655 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025663 AMAQI
24°C23/27°C
12th Jul 2025654 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025491 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
25°C22/29°C
13th Jul 2025614 AMAQI
13th Jul 2025605 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025519 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025435 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025418 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
27°C24/31°C
14th Jul 2025604 AMAQI
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025296 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255110 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
27°C25/30°C
15th Jul 2025574 AMAQI
15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025271 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025245 PMAQI
15th Jul 2025256 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025553 AMAQI
28°C26/30°C
16th Jul 2025544 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025256 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
28°C26/31°C
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025513 AMAQI
29°C26/31°C
18th Jul 2025504 AMAQI
18th Jul 2025485 AMAQI
18th Jul 2025496 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20251710 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20254111 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025493 AMAQI
28°C25/31°C
19th Jul 2025474 AMAQI
19th Jul 2025455 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025163 PMAQI
19th Jul 2025164 PMAQI
19th Jul 2025175 PMAQI
19th Jul 2025166 PMAQI
19th Jul 2025167 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI
29°C26/32°C
20th Jul 2025444 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025153 PMAQI
20th Jul 2025164 PMAQI
20th Jul 2025155 PMAQI
20th Jul 2025156 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
30°C27/33°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025319 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252712 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025393 AMAQI
31°C28/35°C
22nd Jul 2025384 AMAQI
22nd Jul 2025375 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025492 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025147 PMAQI
22nd Jul 2025168 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025363 AMAQI
31°C28/35°C
23rd Jul 2025384 AMAQI
23rd Jul 2025395 AMAQI
23rd Jul 2025396 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20255812 PMAQI
23rd Jul 2025581 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025484 PMAQI
23rd Jul 2025495 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025373 AMAQI
31°C28/35°C
24th Jul 2025384 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256411 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025373 AMAQI
31°C28/35°C
25th Jul 2025394 AMAQI
25th Jul 2025425 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20253811 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
32°C29/35°C
26th Jul 2025404 AMAQI
26th Jul 2025415 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025383 AMAQI
31°C29/36°C
27th Jul 2025374 AMAQI
27th Jul 2025385 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025292 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025373 AMAQI
31°C29/35°C
28th Jul 2025374 AMAQI
28th Jul 2025365 AMAQI
28th Jul 2025366 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254510 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025239 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025353 AMAQI
31°C29/36°C
29th Jul 2025374 AMAQI
29th Jul 2025395 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
31°C27/37°C
30th Jul 2025364 AMAQI
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252111 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
31°C27/36°C
31st Jul 2025334 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025392 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025305 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025353 AMAQI
29°C26/34°C
1st Aug 2025354 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20254311 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025352 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025436 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
29°C27/32°C
2nd Aug 2025384 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025399 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20253512 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025515 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025399 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025363 AMAQI
31°C27/36°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025497 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254610 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
--°C/°C
4th Aug 2025434 AMAQI
4 AM11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 1 PM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 6 PM
40AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 48), while the lowest AQI was between 3 PM to 6 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 3 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 8 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 45), while the lowest AQI was between 7 PM to 8 PM (Avg. 40).
2025 Days Vs Air Quality
Tsuchihashi, Chofugaoka, Tokyo, Japan
2025
94%
202
6%
13
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
202 DaysModerate
13 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 215 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
Tsuchihashi, Chofugaoka, 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.
1st January 2025
30AQI
30AQI
2nd January 2025
37AQI
37AQI
3rd January 2025
31AQI
31AQI
4th January 2025
35AQI
35AQI
5th January 2025
28AQI
28AQI
6th January 2025
49AQI
49AQI
7th January 2025
38AQI
38AQI
8th January 2025
36AQI
36AQI
9th January 2025
33AQI
33AQI
10th January 2025
28AQI
28AQI
11th January 2025
27AQI
27AQI
12th January 2025
26AQI
26AQI
13th January 2025
32AQI
32AQI
14th January 2025
28AQI
28AQI
15th January 2025
35AQI
35AQI
16th January 2025
24AQI
24AQI
17th January 2025
30AQI
30AQI
18th January 2025
28AQI
28AQI
19th January 2025
30AQI
30AQI
20th January 2025
35AQI
35AQI
21st January 2025
32AQI
32AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
39AQI
39AQI
24th January 2025
39AQI
39AQI
25th January 2025
36AQI
36AQI
26th January 2025
33AQI
33AQI
27th January 2025
38AQI
38AQI
28th January 2025
31AQI
31AQI
29th January 2025
32AQI
32AQI
30th January 2025
29AQI
29AQI
31st January 2025
29AQI
29AQI
1st February 2025
27AQI
27AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
30AQI
30AQI
4th February 2025
32AQI
32AQI
5th February 2025
30AQI
30AQI
6th February 2025
29AQI
29AQI
7th February 2025
30AQI
30AQI
8th February 2025
29AQI
29AQI
9th February 2025
29AQI
29AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
30AQI
30AQI
13th February 2025
32AQI
32AQI
14th February 2025
31AQI
31AQI
15th February 2025
29AQI
29AQI
16th February 2025
32AQI
32AQI
17th February 2025
34AQI
34AQI
18th February 2025
31AQI
31AQI
19th February 2025
29AQI
29AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
31AQI
31AQI
24th February 2025
32AQI
32AQI
25th February 2025
33AQI
33AQI
26th February 2025
34AQI
34AQI
27th February 2025
36AQI
36AQI
28th February 2025
40AQI
40AQI
1st March 2025
53AQI
53AQI
2nd March 2025
46AQI
46AQI
3rd March 2025
40AQI
40AQI
4th March 2025
30AQI
30AQI
5th March 2025
27AQI
27AQI
6th March 2025
31AQI
31AQI
7th March 2025
32AQI
32AQI
8th March 2025
30AQI
30AQI
9th March 2025
34AQI
34AQI
10th March 2025
32AQI
32AQI
11th March 2025
32AQI
32AQI
12th March 2025
35AQI
35AQI
13th March 2025
37AQI
37AQI
14th March 2025
32AQI
32AQI
15th March 2025
31AQI
31AQI
16th March 2025
24AQI
24AQI
17th March 2025
23AQI
23AQI
18th March 2025
21AQI
21AQI
19th March 2025
18AQI
18AQI
20th March 2025
21AQI
21AQI
21st March 2025
26AQI
26AQI
22nd March 2025
30AQI
30AQI
23rd March 2025
31AQI
31AQI
24th March 2025
31AQI
31AQI
25th March 2025
47AQI
47AQI
26th March 2025
56AQI
56AQI
27th March 2025
54AQI
54AQI
28th March 2025
37AQI
37AQI
29th March 2025
31AQI
31AQI
30th March 2025
31AQI
31AQI
31st March 2025
29AQI
29AQI
1st April 2025
23AQI
23AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
18AQI
18AQI
4th April 2025
19AQI
19AQI
5th April 2025
19AQI
19AQI
6th April 2025
15AQI
15AQI
7th April 2025
16AQI
16AQI
8th April 2025
19AQI
19AQI
9th April 2025
18AQI
18AQI
10th April 2025
22AQI
22AQI
11th April 2025
22AQI
22AQI
12th April 2025
21AQI
21AQI
13th April 2025
18AQI
18AQI
14th April 2025
22AQI
22AQI
15th April 2025
20AQI
20AQI
16th April 2025
19AQI
19AQI
17th April 2025
24AQI
24AQI
18th April 2025
30AQI
30AQI
19th April 2025
33AQI
33AQI
20th April 2025
26AQI
26AQI
21st April 2025
24AQI
24AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
16AQI
16AQI
24th April 2025
17AQI
17AQI
25th April 2025
19AQI
19AQI
26th April 2025
20AQI
20AQI
27th April 2025
20AQI
20AQI
28th April 2025
19AQI
19AQI
29th April 2025
15AQI
15AQI
30th April 2025
25AQI
25AQI
1st May 2025
28AQI
28AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
17AQI
17AQI
4th May 2025
24AQI
24AQI
5th May 2025
18AQI
18AQI
6th May 2025
18AQI
18AQI
7th May 2025
15AQI
15AQI
8th May 2025
17AQI
17AQI
9th May 2025
17AQI
17AQI
10th May 2025
14AQI
14AQI
11th May 2025
17AQI
17AQI
12th May 2025
17AQI
17AQI
13th May 2025
18AQI
18AQI
14th May 2025
18AQI
18AQI
15th May 2025
19AQI
19AQI
16th May 2025
20AQI
20AQI
17th May 2025
17AQI
17AQI
18th May 2025
22AQI
22AQI
19th May 2025
26AQI
26AQI
20th May 2025
54AQI
54AQI
21st May 2025
40AQI
40AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
27AQI
27AQI
24th May 2025
24AQI
24AQI
25th May 2025
19AQI
19AQI
26th May 2025
20AQI
20AQI
27th May 2025
24AQI
24AQI
28th May 2025
16AQI
16AQI
29th May 2025
19AQI
19AQI
30th May 2025
15AQI
15AQI
31st May 2025
14AQI
14AQI
1st June 2025
15AQI
15AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
21AQI
21AQI
4th June 2025
17AQI
17AQI
5th June 2025
21AQI
21AQI
6th June 2025
22AQI
22AQI
7th June 2025
36AQI
36AQI
8th June 2025
30AQI
30AQI
9th June 2025
26AQI
26AQI
10th June 2025
23AQI
23AQI
11th June 2025
22AQI
22AQI
12th June 2025
23AQI
23AQI
13th June 2025
22AQI
22AQI
14th June 2025
19AQI
19AQI
15th June 2025
21AQI
21AQI
16th June 2025
21AQI
21AQI
17th June 2025
28AQI
28AQI
18th June 2025
25AQI
25AQI
19th June 2025
26AQI
26AQI
20th June 2025
23AQI
23AQI
21st June 2025
19AQI
19AQI
22nd June 2025
12AQI
12AQI
23rd June 2025
12AQI
12AQI
24th June 2025
13AQI
13AQI
25th June 2025
17AQI
17AQI
26th June 2025
15AQI
15AQI
27th June 2025
20AQI
20AQI
28th June 2025
18AQI
18AQI
29th June 2025
22AQI
22AQI
30th June 2025
36AQI
36AQI
1st July 2025
39AQI
39AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
42AQI
42AQI
4th July 2025
43AQI
43AQI
5th July 2025
53AQI
53AQI
6th July 2025
61AQI
61AQI
7th July 2025
76AQI
76AQI
8th July 2025
73AQI
73AQI
9th July 2025
77AQI
77AQI
10th July 2025
54AQI
54AQI
11th July 2025
51AQI
51AQI
12th July 2025
55AQI
55AQI
13th July 2025
52AQI
52AQI
14th July 2025
43AQI
43AQI
15th July 2025
40AQI
40AQI
16th July 2025
40AQI
40AQI
17th July 2025
42AQI
42AQI
18th July 2025
38AQI
38AQI
19th July 2025
31AQI
31AQI
20th July 2025
31AQI
31AQI
21st July 2025
34AQI
34AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
37AQI
37AQI
24th July 2025
41AQI
41AQI
25th July 2025
36AQI
36AQI
26th July 2025
35AQI
35AQI
27th July 2025
30AQI
30AQI
28th July 2025
33AQI
33AQI
29th July 2025
39AQI
39AQI
30th July 2025
32AQI
32AQI
31st July 2025
33AQI
33AQI
1st August 2025
34AQI
34AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
37AQI
37AQI
33AQI
31AQI
33AQI
21AQI
22AQI
21AQI
44AQI
37AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
31
28
28
3
30
30
1
30
22
9
3
202
13
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
April21AQI
202433AQI
27
2
29
30
1
25
5
30
1
29
1
20
11
30
1
28
2
31
30
31
340
24
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
August27AQI
202331AQI
31
26
2
31
29
1
30
1
28
2
30
1
31
30
31
27
2
31
355
9
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
August20AQI
202235AQI
29
2
21
25
6
27
3
26
5
24
6
22
2
1
28
31
30
29
2
293
26
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
August20AQI
202126AQI
30
1
27
1
31
30
28
3
28
2
30
1
27
4
29
1
31
30
28
3
349
16
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
February14AQI
202026AQI
13
19
2
18
22
8
29
2
19
12
19
31
30
31
231
24
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
26AQITsuchihashi's annual 2025 AQI (29) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2020 (26), 2021 (26), 2022 (35), 2023 (31), 2024 (33).
