Toyohashi, Aichi, 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
Toyohashi, Aichi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Nov 2023
70AQILowest AQI recorded on
29th Nov 2021
20AQISame Day Analysis (8th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Nov - 10th Nov 2025
Toyohashi, Aichi, Japan
AQI
Day
Night
.
6 AM9th Nov 2025
5 PM
5 AM10th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM9th Nov
57AQI
Avg. Lowest Time
2AM10th Nov
22AQI
In the last 24 hours,
Toyohashi's AQI reached its highest point of 57 at 1 PM during the Night, while the lowest point, 22, was recorded at 2 AM during the Night between 9th Nov and 10th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Toyohashi, Aichi, Japan
OctNov
11th - 12th12th - 13th13th - 14th14th - 15th15th - 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
Day
Night
11th Oct 2025556 AMAQI
11th Oct 2025547 AMAQI
11th Oct 2025548 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20255310 AMAQI
11th Oct 20255111 AMAQI
11th Oct 20255112 PMAQI
11th Oct 2025551 PMAQI
11th Oct 2025462 PMAQI
11th Oct 2025433 PMAQI
11th Oct 2025394 PMAQI
11th Oct 2025395 PMAQI
11th Oct 2025336 PMAQI
11th Oct 2025297 PMAQI
11th Oct 2025348 PMAQI
11th Oct 2025269 PMAQI
11th Oct 20252310 PMAQI
11th Oct 20252611 PMAQI
12th Oct 20255612 AMAQI
12th Oct 2025541 AMAQI
12th Oct 2025512 AMAQI
12th Oct 2025393 AMAQI
12th Oct 2025344 AMAQI
12th Oct 2025355 AMAQI
22°C21/23°C
12th Oct 2025266 AMAQI
12th Oct 2025337 AMAQI
12th Oct 2025288 AMAQI
12th Oct 2025339 AMAQI
12th Oct 20252710 AMAQI
12th Oct 20254111 AMAQI
12th Oct 20254812 PMAQI
12th Oct 2025491 PMAQI
12th Oct 2025442 PMAQI
12th Oct 2025443 PMAQI
12th Oct 2025484 PMAQI
12th Oct 2025535 PMAQI
12th Oct 2025536 PMAQI
12th Oct 2025507 PMAQI
12th Oct 2025498 PMAQI
12th Oct 2025529 PMAQI
12th Oct 20256110 PMAQI
12th Oct 20256811 PMAQI
13th Oct 20256912 AMAQI
13th Oct 2025681 AMAQI
13th Oct 2025682 AMAQI
13th Oct 2025663 AMAQI
13th Oct 2025604 AMAQI
13th Oct 2025525 AMAQI
24°C21/26°C
13th Oct 2025496 AMAQI
13th Oct 2025457 AMAQI
13th Oct 2025458 AMAQI
13th Oct 2025449 AMAQI
13th Oct 20254410 AMAQI
13th Oct 20254811 AMAQI
13th Oct 20254912 PMAQI
13th Oct 2025491 PMAQI
13th Oct 2025502 PMAQI
13th Oct 2025513 PMAQI
13th Oct 2025504 PMAQI
13th Oct 2025515 PMAQI
13th Oct 2025556 PMAQI
13th Oct 2025567 PMAQI
13th Oct 2025578 PMAQI
13th Oct 2025519 PMAQI
13th Oct 20254710 PMAQI
13th Oct 20254311 PMAQI
14th Oct 20254312 AMAQI
14th Oct 2025461 AMAQI
14th Oct 2025462 AMAQI
14th Oct 2025473 AMAQI
14th Oct 2025444 AMAQI
14th Oct 2025485 AMAQI
25°C23/29°C
14th Oct 2025486 AMAQI
14th Oct 2025507 AMAQI
14th Oct 2025498 AMAQI
14th Oct 2025509 AMAQI
14th Oct 20255010 AMAQI
14th Oct 20255111 AMAQI
14th Oct 20254912 PMAQI
14th Oct 2025511 PMAQI
14th Oct 2025512 PMAQI
14th Oct 2025503 PMAQI
14th Oct 2025484 PMAQI
14th Oct 2025455 PMAQI
14th Oct 2025476 PMAQI
14th Oct 2025507 PMAQI
14th Oct 2025498 PMAQI
14th Oct 2025529 PMAQI
14th Oct 20254710 PMAQI
14th Oct 20254411 PMAQI
15th Oct 20254512 AMAQI
15th Oct 2025511 AMAQI
15th Oct 2025512 AMAQI
15th Oct 2025513 AMAQI
15th Oct 2025514 AMAQI
15th Oct 2025525 AMAQI
21°C18/22°C
15th Oct 2025526 AMAQI
15th Oct 2025507 AMAQI
15th Oct 2025488 AMAQI
15th Oct 2025439 AMAQI
15th Oct 20254010 AMAQI
15th Oct 20253211 AMAQI
15th Oct 20253612 PMAQI
15th Oct 2025331 PMAQI
15th Oct 2025332 PMAQI
15th Oct 2025303 PMAQI
15th Oct 2025364 PMAQI
15th Oct 2025405 PMAQI
15th Oct 2025446 PMAQI
15th Oct 2025307 PMAQI
15th Oct 2025238 PMAQI
15th Oct 2025479 PMAQI
15th Oct 20255010 PMAQI
15th Oct 20254511 PMAQI
16th Oct 20254512 AMAQI
16th Oct 2025401 AMAQI
16th Oct 2025422 AMAQI
16th Oct 2025443 AMAQI
16th Oct 2025424 AMAQI
16th Oct 2025395 AMAQI
20°C19/21°C
16th Oct 2025386 AMAQI
16th Oct 2025247 AMAQI
16th Oct 2025188 AMAQI
16th Oct 2025289 AMAQI
16th Oct 20252910 AMAQI
16th Oct 20253111 AMAQI
16th Oct 20253412 PMAQI
16th Oct 2025301 PMAQI
16th Oct 2025282 PMAQI
16th Oct 2025443 PMAQI
16th Oct 2025434 PMAQI
16th Oct 2025465 PMAQI
16th Oct 2025446 PMAQI
16th Oct 2025457 PMAQI
16th Oct 2025448 PMAQI
16th Oct 2025469 PMAQI
16th Oct 20254610 PMAQI
16th Oct 20254711 PMAQI
17th Oct 20254912 AMAQI
17th Oct 2025461 AMAQI
17th Oct 2025482 AMAQI
17th Oct 2025483 AMAQI
17th Oct 2025464 AMAQI
17th Oct 2025455 AMAQI
22°C21/25°C
17th Oct 2025466 AMAQI
17th Oct 2025447 AMAQI
17th Oct 2025408 AMAQI
17th Oct 2025359 AMAQI
17th Oct 20253510 AMAQI
17th Oct 20253811 AMAQI
17th Oct 20254012 PMAQI
17th Oct 2025461 PMAQI
17th Oct 2025512 PMAQI
17th Oct 2025543 PMAQI
17th Oct 2025544 PMAQI
17th Oct 2025515 PMAQI
17th Oct 2025516 PMAQI
17th Oct 2025537 PMAQI
17th Oct 2025538 PMAQI
17th Oct 2025529 PMAQI
17th Oct 20255210 PMAQI
17th Oct 20255311 PMAQI
18th Oct 20255012 AMAQI
18th Oct 2025501 AMAQI
18th Oct 2025492 AMAQI
18th Oct 2025493 AMAQI
18th Oct 2025484 AMAQI
18th Oct 2025475 AMAQI
22°C20/24°C
18th Oct 2025496 AMAQI
18th Oct 2025467 AMAQI
18th Oct 2025468 AMAQI
18th Oct 2025509 AMAQI
18th Oct 20254810 AMAQI
18th Oct 20254411 AMAQI
18th Oct 20254512 PMAQI
18th Oct 2025531 PMAQI
18th Oct 2025542 PMAQI
18th Oct 2025553 PMAQI
18th Oct 2025504 PMAQI
18th Oct 2025495 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025507 PMAQI
18th Oct 2025468 PMAQI
18th Oct 2025469 PMAQI
18th Oct 20254310 PMAQI
18th Oct 20255411 PMAQI
19th Oct 20255912 AMAQI
19th Oct 2025581 AMAQI
19th Oct 2025582 AMAQI
19th Oct 2025563 AMAQI
19th Oct 2025534 AMAQI
19th Oct 2025535 AMAQI
22°C19/25°C
19th Oct 2025566 AMAQI
19th Oct 2025567 AMAQI
19th Oct 2025548 AMAQI
19th Oct 2025529 AMAQI
19th Oct 20254610 AMAQI
19th Oct 20254511 AMAQI
19th Oct 20254412 PMAQI
19th Oct 2025411 PMAQI
19th Oct 2025472 PMAQI
19th Oct 2025483 PMAQI
19th Oct 2025464 PMAQI
19th Oct 2025495 PMAQI
19th Oct 2025446 PMAQI
19th Oct 2025477 PMAQI
19th Oct 2025508 PMAQI
19th Oct 2025479 PMAQI
19th Oct 20254410 PMAQI
19th Oct 20254411 PMAQI
20th Oct 20254612 AMAQI
20th Oct 2025301 AMAQI
20th Oct 2025202 AMAQI
20th Oct 2025193 AMAQI
20th Oct 2025214 AMAQI
20th Oct 2025355 AMAQI
22°C21/23°C
20th Oct 2025406 AMAQI
20th Oct 2025427 AMAQI
20th Oct 2025258 AMAQI
20th Oct 2025379 AMAQI
20th Oct 20252910 AMAQI
20th Oct 20252511 AMAQI
20th Oct 20254312 PMAQI
20th Oct 2025421 PMAQI
20th Oct 2025432 PMAQI
20th Oct 2025583 PMAQI
20th Oct 2025444 PMAQI
20th Oct 2025475 PMAQI
20th Oct 2025536 PMAQI
20th Oct 2025557 PMAQI
20th Oct 2025558 PMAQI
20th Oct 2025569 PMAQI
20th Oct 20255410 PMAQI
20th Oct 20254611 PMAQI
21st Oct 20254312 AMAQI
21st Oct 2025451 AMAQI
21st Oct 2025462 AMAQI
21st Oct 2025513 AMAQI
21st Oct 2025354 AMAQI
21st Oct 2025355 AMAQI
22°C19/25°C
21st Oct 2025316 AMAQI
21st Oct 2025307 AMAQI
21st Oct 2025308 AMAQI
21st Oct 2025319 AMAQI
21st Oct 20253010 AMAQI
21st Oct 20253011 AMAQI
21st Oct 20253812 PMAQI
21st Oct 2025391 PMAQI
21st Oct 2025262 PMAQI
21st Oct 2025263 PMAQI
21st Oct 2025254 PMAQI
21st Oct 2025255 PMAQI
21st Oct 2025316 PMAQI
21st Oct 2025457 PMAQI
21st Oct 2025698 PMAQI
21st Oct 2025709 PMAQI
21st Oct 20257110 PMAQI
21st Oct 20253511 PMAQI
22nd Oct 20253012 AMAQI
22nd Oct 2025311 AMAQI
22nd Oct 2025342 AMAQI
22nd Oct 2025313 AMAQI
22nd Oct 2025314 AMAQI
22nd Oct 2025235 AMAQI
18°C17/19°C
22nd Oct 2025216 AMAQI
22nd Oct 2025287 AMAQI
22nd Oct 2025278 AMAQI
22nd Oct 2025269 AMAQI
22nd Oct 20252610 AMAQI
22nd Oct 20252411 AMAQI
22nd Oct 20252212 PMAQI
22nd Oct 2025201 PMAQI
22nd Oct 2025192 PMAQI
22nd Oct 2025203 PMAQI
22nd Oct 2025204 PMAQI
22nd Oct 2025215 PMAQI
22nd Oct 2025216 PMAQI
22nd Oct 2025267 PMAQI
22nd Oct 2025278 PMAQI
22nd Oct 2025279 PMAQI
22nd Oct 20252510 PMAQI
22nd Oct 20252411 PMAQI
23rd Oct 20252512 AMAQI
23rd Oct 2025231 AMAQI
23rd Oct 2025192 AMAQI
23rd Oct 2025183 AMAQI
23rd Oct 2025204 AMAQI
23rd Oct 2025195 AMAQI
15°C14/15°C
23rd Oct 2025216 AMAQI
23rd Oct 2025207 AMAQI
23rd Oct 2025208 AMAQI
23rd Oct 2025189 AMAQI
23rd Oct 20252110 AMAQI
23rd Oct 20252411 AMAQI
23rd Oct 20252512 PMAQI
23rd Oct 2025261 PMAQI
23rd Oct 2025292 PMAQI
23rd Oct 2025283 PMAQI
23rd Oct 2025314 PMAQI
23rd Oct 2025355 PMAQI
23rd Oct 2025296 PMAQI
23rd Oct 2025327 PMAQI
23rd Oct 2025278 PMAQI
23rd Oct 2025309 PMAQI
23rd Oct 20252810 PMAQI
23rd Oct 20253211 PMAQI
24th Oct 20253812 AMAQI
24th Oct 2025381 AMAQI
24th Oct 2025402 AMAQI
24th Oct 2025273 AMAQI
24th Oct 2025244 AMAQI
24th Oct 2025215 AMAQI
17°C15/20°C
24th Oct 2025226 AMAQI
24th Oct 2025297 AMAQI
24th Oct 2025268 AMAQI
24th Oct 2025289 AMAQI
24th Oct 20252710 AMAQI
24th Oct 20252811 AMAQI
24th Oct 20253112 PMAQI
24th Oct 2025291 PMAQI
24th Oct 2025282 PMAQI
24th Oct 2025273 PMAQI
24th Oct 2025324 PMAQI
24th Oct 2025315 PMAQI
24th Oct 2025336 PMAQI
24th Oct 2025367 PMAQI
24th Oct 2025248 PMAQI
24th Oct 2025249 PMAQI
24th Oct 20253710 PMAQI
24th Oct 20254411 PMAQI
25th Oct 20254212 AMAQI
25th Oct 2025421 AMAQI
25th Oct 2025362 AMAQI
25th Oct 2025333 AMAQI
25th Oct 2025304 AMAQI
25th Oct 2025325 AMAQI
17°C16/19°C
25th Oct 2025336 AMAQI
25th Oct 2025357 AMAQI
25th Oct 2025368 AMAQI
25th Oct 2025409 AMAQI
25th Oct 20253710 AMAQI
25th Oct 20253211 AMAQI
25th Oct 20253312 PMAQI
25th Oct 2025371 PMAQI
25th Oct 2025372 PMAQI
25th Oct 2025373 PMAQI
25th Oct 2025394 PMAQI
25th Oct 2025415 PMAQI
25th Oct 2025426 PMAQI
25th Oct 2025437 PMAQI
25th Oct 2025488 PMAQI
25th Oct 2025489 PMAQI
25th Oct 20254810 PMAQI
25th Oct 20254611 PMAQI
26th Oct 20254612 AMAQI
26th Oct 2025471 AMAQI
26th Oct 2025472 AMAQI
26th Oct 2025483 AMAQI
26th Oct 2025464 AMAQI
26th Oct 2025385 AMAQI
17°C16/18°C
26th Oct 2025326 AMAQI
26th Oct 2025327 AMAQI
26th Oct 2025328 AMAQI
26th Oct 2025339 AMAQI
26th Oct 20253510 AMAQI
26th Oct 20253911 AMAQI
26th Oct 20253712 PMAQI
26th Oct 2025351 PMAQI
26th Oct 2025352 PMAQI
26th Oct 2025403 PMAQI
26th Oct 2025424 PMAQI
26th Oct 2025425 PMAQI
26th Oct 2025426 PMAQI
26th Oct 2025467 PMAQI
26th Oct 2025478 PMAQI
26th Oct 2025509 PMAQI
26th Oct 20255010 PMAQI
26th Oct 20254611 PMAQI
27th Oct 20254012 AMAQI
27th Oct 2025261 AMAQI
27th Oct 2025242 AMAQI
27th Oct 2025293 AMAQI
27th Oct 2025314 AMAQI
27th Oct 2025355 AMAQI
20°C18/22°C
27th Oct 2025336 AMAQI
27th Oct 2025327 AMAQI
27th Oct 2025318 AMAQI
27th Oct 2025319 AMAQI
27th Oct 20253110 AMAQI
27th Oct 20253011 AMAQI
27th Oct 20253212 PMAQI
27th Oct 2025411 PMAQI
27th Oct 2025472 PMAQI
27th Oct 2025493 PMAQI
27th Oct 2025524 PMAQI
27th Oct 2025535 PMAQI
27th Oct 2025546 PMAQI
27th Oct 2025577 PMAQI
27th Oct 2025558 PMAQI
27th Oct 2025549 PMAQI
27th Oct 20255310 PMAQI
27th Oct 20255511 PMAQI
28th Oct 20255612 AMAQI
28th Oct 2025591 AMAQI
28th Oct 2025592 AMAQI
28th Oct 2025593 AMAQI
28th Oct 2025604 AMAQI
28th Oct 2025585 AMAQI
18°C16/21°C
28th Oct 2025566 AMAQI
28th Oct 2025547 AMAQI
28th Oct 2025538 AMAQI
28th Oct 2025549 AMAQI
28th Oct 20255610 AMAQI
28th Oct 20255511 AMAQI
28th Oct 20255212 PMAQI
28th Oct 2025521 PMAQI
28th Oct 2025482 PMAQI
28th Oct 2025463 PMAQI
28th Oct 2025434 PMAQI
28th Oct 2025425 PMAQI
28th Oct 2025326 PMAQI
28th Oct 2025237 PMAQI
28th Oct 2025198 PMAQI
28th Oct 2025209 PMAQI
28th Oct 20251810 PMAQI
28th Oct 20251611 PMAQI
29th Oct 20251412 AMAQI
29th Oct 2025141 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025213 AMAQI
29th Oct 2025224 AMAQI
29th Oct 2025225 AMAQI
15°C13/18°C
29th Oct 2025216 AMAQI
29th Oct 2025167 AMAQI
29th Oct 2025138 AMAQI
29th Oct 2025259 AMAQI
29th Oct 20252710 AMAQI
29th Oct 20252611 AMAQI
29th Oct 20252512 PMAQI
29th Oct 2025251 PMAQI
29th Oct 2025412 PMAQI
29th Oct 2025433 PMAQI
29th Oct 2025394 PMAQI
29th Oct 2025415 PMAQI
29th Oct 2025436 PMAQI
29th Oct 2025447 PMAQI
29th Oct 2025428 PMAQI
29th Oct 2025489 PMAQI
29th Oct 20254910 PMAQI
29th Oct 20254911 PMAQI
30th Oct 20255612 AMAQI
30th Oct 2025551 AMAQI
30th Oct 2025552 AMAQI
30th Oct 2025523 AMAQI
30th Oct 2025514 AMAQI
30th Oct 2025445 AMAQI
13°C10/16°C
30th Oct 2025396 AMAQI
30th Oct 2025387 AMAQI
30th Oct 2025388 AMAQI
30th Oct 2025389 AMAQI
30th Oct 20253710 AMAQI
30th Oct 20253811 AMAQI
30th Oct 20253912 PMAQI
30th Oct 2025441 PMAQI
30th Oct 2025542 PMAQI
30th Oct 2025533 PMAQI
30th Oct 2025544 PMAQI
30th Oct 2025525 PMAQI
30th Oct 2025546 PMAQI
30th Oct 2025557 PMAQI
30th Oct 2025588 PMAQI
30th Oct 2025579 PMAQI
30th Oct 20255710 PMAQI
30th Oct 20255311 PMAQI
31st Oct 20255212 AMAQI
31st Oct 2025481 AMAQI
31st Oct 2025512 AMAQI
31st Oct 2025543 AMAQI
31st Oct 2025484 AMAQI
31st Oct 2025485 AMAQI
16°C13/19°C
31st Oct 2025426 AMAQI
31st Oct 2025407 AMAQI
31st Oct 2025408 AMAQI
31st Oct 2025359 AMAQI
31st Oct 20253210 AMAQI
31st Oct 20253211 AMAQI
31st Oct 20253812 PMAQI
31st Oct 2025391 PMAQI
31st Oct 2025392 PMAQI
31st Oct 2025463 PMAQI
31st Oct 2025354 PMAQI
31st Oct 2025325 PMAQI
31st Oct 2025316 PMAQI
31st Oct 2025307 PMAQI
31st Oct 2025288 PMAQI
31st Oct 2025219 PMAQI
31st Oct 20252010 PMAQI
31st Oct 20252011 PMAQI
1st Nov 20251612 AMAQI
1st Nov 2025151 AMAQI
1st Nov 2025202 AMAQI
1st Nov 2025203 AMAQI
1st Nov 2025184 AMAQI
1st Nov 2025185 AMAQI
17°C14/20°C
1st Nov 2025156 AMAQI
1st Nov 2025117 AMAQI
1st Nov 2025238 AMAQI
1st Nov 2025319 AMAQI
1st Nov 20253110 AMAQI
1st Nov 20252811 AMAQI
1st Nov 20253112 PMAQI
1st Nov 2025301 PMAQI
1st Nov 2025292 PMAQI
1st Nov 2025283 PMAQI
1st Nov 2025324 PMAQI
1st Nov 2025325 PMAQI
1st Nov 2025376 PMAQI
1st Nov 2025367 PMAQI
1st Nov 2025338 PMAQI
1st Nov 2025369 PMAQI
1st Nov 20253810 PMAQI
1st Nov 20253211 PMAQI
2nd Nov 20253312 AMAQI
2nd Nov 2025281 AMAQI
2nd Nov 2025262 AMAQI
2nd Nov 2025283 AMAQI
2nd Nov 2025294 AMAQI
2nd Nov 2025335 AMAQI
18°C15/20°C
2nd Nov 2025366 AMAQI
2nd Nov 2025377 AMAQI
2nd Nov 2025428 AMAQI
2nd Nov 2025449 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20254211 AMAQI
2nd Nov 20254112 PMAQI
2nd Nov 2025401 PMAQI
2nd Nov 2025302 PMAQI
2nd Nov 2025403 PMAQI
2nd Nov 2025484 PMAQI
2nd Nov 2025525 PMAQI
2nd Nov 2025546 PMAQI
2nd Nov 2025517 PMAQI
2nd Nov 2025528 PMAQI
2nd Nov 2025539 PMAQI
2nd Nov 20255410 PMAQI
2nd Nov 20255411 PMAQI
3rd Nov 20255512 AMAQI
3rd Nov 2025541 AMAQI
3rd Nov 2025532 AMAQI
3rd Nov 2025443 AMAQI
3rd Nov 2025404 AMAQI
3rd Nov 2025405 AMAQI
17°C15/19°C
3rd Nov 2025406 AMAQI
3rd Nov 2025457 AMAQI
3rd Nov 2025468 AMAQI
3rd Nov 2025479 AMAQI
3rd Nov 20254610 AMAQI
3rd Nov 20254511 AMAQI
3rd Nov 20254312 PMAQI
3rd Nov 2025271 PMAQI
3rd Nov 2025272 PMAQI
3rd Nov 2025273 PMAQI
3rd Nov 2025244 PMAQI
3rd Nov 2025235 PMAQI
3rd Nov 2025186 PMAQI
3rd Nov 2025187 PMAQI
3rd Nov 2025188 PMAQI
3rd Nov 2025219 PMAQI
3rd Nov 20251710 PMAQI
3rd Nov 20251511 PMAQI
4th Nov 20251512 AMAQI
4th Nov 2025191 AMAQI
4th Nov 2025182 AMAQI
4th Nov 2025203 AMAQI
4th Nov 2025194 AMAQI
4th Nov 2025215 AMAQI
15°C12/17°C
4th Nov 2025196 AMAQI
4th Nov 2025177 AMAQI
4th Nov 2025148 AMAQI
4th Nov 2025149 AMAQI
4th Nov 20251410 AMAQI
4th Nov 20251111 AMAQI
4th Nov 20252312 PMAQI
4th Nov 2025281 PMAQI
4th Nov 2025312 PMAQI
4th Nov 2025313 PMAQI
4th Nov 2025244 PMAQI
4th Nov 2025245 PMAQI
4th Nov 2025256 PMAQI
4th Nov 2025237 PMAQI
4th Nov 2025228 PMAQI
4th Nov 2025189 PMAQI
4th Nov 20252010 PMAQI
4th Nov 20252011 PMAQI
5th Nov 20253412 AMAQI
5th Nov 2025341 AMAQI
5th Nov 2025302 AMAQI
5th Nov 2025253 AMAQI
5th Nov 2025244 AMAQI
5th Nov 2025255 AMAQI
14°C11/17°C
5th Nov 2025246 AMAQI
5th Nov 2025237 AMAQI
5th Nov 2025278 AMAQI
5th Nov 2025279 AMAQI
5th Nov 20252810 AMAQI
5th Nov 20252711 AMAQI
5th Nov 20253012 PMAQI
5th Nov 2025321 PMAQI
5th Nov 2025302 PMAQI
5th Nov 2025323 PMAQI
5th Nov 2025324 PMAQI
5th Nov 2025325 PMAQI
5th Nov 2025326 PMAQI
5th Nov 2025347 PMAQI
5th Nov 2025288 PMAQI
5th Nov 2025289 PMAQI
5th Nov 20252710 PMAQI
5th Nov 20252811 PMAQI
6th Nov 20252112 AMAQI
6th Nov 2025231 AMAQI
6th Nov 2025222 AMAQI
6th Nov 2025223 AMAQI
6th Nov 2025214 AMAQI
6th Nov 2025215 AMAQI
16°C14/18°C
6th Nov 2025196 AMAQI
6th Nov 2025207 AMAQI
6th Nov 2025208 AMAQI
6th Nov 2025209 AMAQI
6th Nov 20252010 AMAQI
6th Nov 20252811 AMAQI
6th Nov 20253612 PMAQI
6th Nov 2025401 PMAQI
6th Nov 2025452 PMAQI
6th Nov 2025363 PMAQI
6th Nov 2025334 PMAQI
6th Nov 2025325 PMAQI
6th Nov 2025376 PMAQI
6th Nov 2025387 PMAQI
6th Nov 2025348 PMAQI
6th Nov 2025349 PMAQI
6th Nov 20252610 PMAQI
6th Nov 20252311 PMAQI
7th Nov 20252512 AMAQI
7th Nov 2025231 AMAQI
7th Nov 2025282 AMAQI
7th Nov 2025293 AMAQI
7th Nov 2025294 AMAQI
7th Nov 2025305 AMAQI
17°C14/21°C
7th Nov 2025316 AMAQI
7th Nov 2025297 AMAQI
7th Nov 2025308 AMAQI
7th Nov 2025309 AMAQI
7th Nov 20253210 AMAQI
7th Nov 20253511 AMAQI
7th Nov 20254412 PMAQI
7th Nov 2025441 PMAQI
7th Nov 2025472 PMAQI
7th Nov 2025493 PMAQI
7th Nov 2025514 PMAQI
7th Nov 2025505 PMAQI
7th Nov 2025536 PMAQI
7th Nov 2025557 PMAQI
7th Nov 2025548 PMAQI
7th Nov 2025489 PMAQI
7th Nov 20254310 PMAQI
7th Nov 20253311 PMAQI
8th Nov 20252812 AMAQI
8th Nov 2025281 AMAQI
8th Nov 2025232 AMAQI
8th Nov 2025353 AMAQI
8th Nov 2025464 AMAQI
8th Nov 2025465 AMAQI
16°C13/21°C
8th Nov 2025466 AMAQI
8th Nov 2025477 AMAQI
8th Nov 2025518 AMAQI
8th Nov 2025479 AMAQI
8th Nov 20254510 AMAQI
8th Nov 20254511 AMAQI
8th Nov 20254812 PMAQI
8th Nov 2025511 PMAQI
8th Nov 2025522 PMAQI
8th Nov 2025543 PMAQI
8th Nov 2025514 PMAQI
8th Nov 2025495 PMAQI
8th Nov 2025496 PMAQI
8th Nov 2025527 PMAQI
8th Nov 2025508 PMAQI
8th Nov 2025499 PMAQI
8th Nov 20254810 PMAQI
8th Nov 20255011 PMAQI
9th Nov 20255012 AMAQI
9th Nov 2025511 AMAQI
9th Nov 2025532 AMAQI
9th Nov 2025543 AMAQI
9th Nov 2025524 AMAQI
9th Nov 2025535 AMAQI
15°C12/19°C
9th Nov 2025536 AMAQI
9th Nov 2025527 AMAQI
9th Nov 2025518 AMAQI
9th Nov 2025529 AMAQI
9th Nov 20255110 AMAQI
9th Nov 20255011 AMAQI
9th Nov 20255612 PMAQI
9th Nov 2025571 PMAQI
9th Nov 2025552 PMAQI
9th Nov 2025533 PMAQI
9th Nov 2025524 PMAQI
9th Nov 2025415 PMAQI
9th Nov 2025386 PMAQI
9th Nov 2025387 PMAQI
9th Nov 2025298 PMAQI
9th Nov 2025269 PMAQI
9th Nov 20252910 PMAQI
9th Nov 20253011 PMAQI
10th Nov 20252612 AMAQI
10th Nov 2025221 AMAQI
10th Nov 2025222 AMAQI
10th Nov 2025273 AMAQI
10th Nov 2025334 AMAQI
10th Nov 2025315 AMAQI
--°C/°C
10th Nov 2025296 AMAQI
6 AM10th Nov 2025307 AMAQI
10th Nov 2025308 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 5 PM
40AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 AM - 8 AM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 5 PM (Avg. 40), while the lowest AQI was between 6 AM to 8 AM (Avg. 36).
Night time
Avg. Highest Time
6 PM - 10 PM
41AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 5 AM
39AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 10 PM (Avg. 41), while the lowest AQI was between 12 AM to 5 AM (Avg. 39).
2025 Days Vs Air Quality
Toyohashi, Aichi, Japan
2025
90%
282
10%
30
Total number of days with different AQI categories in last 313 days in 2025 (52 days remaining)
Good
282 DaysModerate
30 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 313 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
Toyohashi, Aichi, 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
29AQI
29AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
30AQI
30AQI
4th January 2025
29AQI
29AQI
5th January 2025
27AQI
27AQI
6th January 2025
26AQI
26AQI
7th January 2025
29AQI
29AQI
8th January 2025
25AQI
25AQI
9th January 2025
27AQI
27AQI
10th January 2025
24AQI
24AQI
11th January 2025
27AQI
27AQI
12th January 2025
25AQI
25AQI
13th January 2025
28AQI
28AQI
14th January 2025
30AQI
30AQI
15th January 2025
32AQI
32AQI
16th January 2025
24AQI
24AQI
17th January 2025
28AQI
28AQI
18th January 2025
25AQI
25AQI
19th January 2025
26AQI
26AQI
20th January 2025
27AQI
27AQI
21st January 2025
30AQI
30AQI
22nd January 2025
31AQI
31AQI
23rd January 2025
37AQI
37AQI
24th January 2025
38AQI
38AQI
25th January 2025
36AQI
36AQI
26th January 2025
32AQI
32AQI
27th January 2025
26AQI
26AQI
28th January 2025
31AQI
31AQI
29th January 2025
28AQI
28AQI
30th January 2025
31AQI
31AQI
31st January 2025
34AQI
34AQI
1st February 2025
38AQI
38AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
32AQI
32AQI
4th February 2025
31AQI
31AQI
5th February 2025
31AQI
31AQI
6th February 2025
31AQI
31AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
30AQI
30AQI
11th February 2025
32AQI
32AQI
12th February 2025
27AQI
27AQI
13th February 2025
32AQI
32AQI
14th February 2025
30AQI
30AQI
15th February 2025
31AQI
31AQI
16th February 2025
32AQI
32AQI
17th February 2025
35AQI
35AQI
18th February 2025
31AQI
31AQI
19th February 2025
32AQI
32AQI
20th February 2025
31AQI
31AQI
21st February 2025
30AQI
30AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
33AQI
33AQI
25th February 2025
34AQI
34AQI
26th February 2025
37AQI
37AQI
27th February 2025
40AQI
40AQI
28th February 2025
43AQI
43AQI
1st March 2025
43AQI
43AQI
2nd March 2025
43AQI
43AQI
3rd March 2025
34AQI
34AQI
4th March 2025
34AQI
34AQI
5th March 2025
24AQI
24AQI
6th March 2025
32AQI
32AQI
7th March 2025
31AQI
31AQI
8th March 2025
32AQI
32AQI
9th March 2025
35AQI
35AQI
10th March 2025
35AQI
35AQI
11th March 2025
33AQI
33AQI
12th March 2025
30AQI
30AQI
13th March 2025
38AQI
38AQI
14th March 2025
23AQI
23AQI
15th March 2025
25AQI
25AQI
16th March 2025
18AQI
18AQI
17th March 2025
17AQI
17AQI
18th March 2025
17AQI
17AQI
19th March 2025
15AQI
15AQI
20th March 2025
21AQI
21AQI
21st March 2025
33AQI
33AQI
22nd March 2025
35AQI
35AQI
23rd March 2025
42AQI
42AQI
24th March 2025
40AQI
40AQI
25th March 2025
56AQI
56AQI
26th March 2025
84AQI
84AQI
27th March 2025
66AQI
66AQI
28th March 2025
47AQI
47AQI
29th March 2025
36AQI
36AQI
30th March 2025
35AQI
35AQI
31st March 2025
33AQI
33AQI
1st April 2025
27AQI
27AQI
2nd April 2025
28AQI
28AQI
3rd April 2025
21AQI
21AQI
4th April 2025
19AQI
19AQI
5th April 2025
22AQI
22AQI
6th April 2025
17AQI
17AQI
7th April 2025
20AQI
20AQI
8th April 2025
24AQI
24AQI
9th April 2025
20AQI
20AQI
10th April 2025
29AQI
29AQI
11th April 2025
26AQI
26AQI
12th April 2025
29AQI
29AQI
13th April 2025
21AQI
21AQI
14th April 2025
26AQI
26AQI
15th April 2025
19AQI
19AQI
16th April 2025
23AQI
23AQI
17th April 2025
30AQI
30AQI
18th April 2025
35AQI
35AQI
19th April 2025
42AQI
42AQI
20th April 2025
35AQI
35AQI
21st April 2025
28AQI
28AQI
22nd April 2025
28AQI
28AQI
23rd April 2025
22AQI
22AQI
24th April 2025
20AQI
20AQI
25th April 2025
29AQI
29AQI
26th April 2025
31AQI
31AQI
27th April 2025
30AQI
30AQI
28th April 2025
29AQI
29AQI
29th April 2025
28AQI
28AQI
30th April 2025
33AQI
33AQI
1st May 2025
30AQI
30AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
25AQI
25AQI
4th May 2025
22AQI
22AQI
5th May 2025
23AQI
23AQI
6th May 2025
20AQI
20AQI
7th May 2025
20AQI
20AQI
8th May 2025
19AQI
19AQI
9th May 2025
21AQI
21AQI
10th May 2025
16AQI
16AQI
11th May 2025
17AQI
17AQI
12th May 2025
22AQI
22AQI
13th May 2025
27AQI
27AQI
14th May 2025
28AQI
28AQI
15th May 2025
31AQI
31AQI
16th May 2025
29AQI
29AQI
17th May 2025
25AQI
25AQI
18th May 2025
29AQI
29AQI
19th May 2025
30AQI
30AQI
20th May 2025
37AQI
37AQI
21st May 2025
33AQI
33AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
28AQI
28AQI
24th May 2025
26AQI
26AQI
25th May 2025
19AQI
19AQI
26th May 2025
19AQI
19AQI
27th May 2025
19AQI
19AQI
28th May 2025
19AQI
19AQI
29th May 2025
22AQI
22AQI
30th May 2025
19AQI
19AQI
31st May 2025
19AQI
19AQI
1st June 2025
16AQI
16AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
18AQI
18AQI
4th June 2025
22AQI
22AQI
5th June 2025
25AQI
25AQI
6th June 2025
28AQI
28AQI
7th June 2025
31AQI
31AQI
8th June 2025
39AQI
39AQI
9th June 2025
29AQI
29AQI
10th June 2025
23AQI
23AQI
11th June 2025
21AQI
21AQI
12th June 2025
24AQI
24AQI
13th June 2025
26AQI
26AQI
14th June 2025
21AQI
21AQI
15th June 2025
18AQI
18AQI
16th June 2025
24AQI
24AQI
17th June 2025
26AQI
26AQI
18th June 2025
28AQI
28AQI
19th June 2025
33AQI
33AQI
20th June 2025
31AQI
31AQI
21st June 2025
27AQI
27AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
18AQI
18AQI
24th June 2025
19AQI
19AQI
25th June 2025
18AQI
18AQI
26th June 2025
17AQI
17AQI
27th June 2025
24AQI
24AQI
28th June 2025
21AQI
21AQI
29th June 2025
23AQI
23AQI
30th June 2025
37AQI
37AQI
1st July 2025
43AQI
43AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
49AQI
49AQI
4th July 2025
50AQI
50AQI
5th July 2025
72AQI
72AQI
6th July 2025
62AQI
62AQI
7th July 2025
75AQI
75AQI
8th July 2025
80AQI
80AQI
9th July 2025
78AQI
78AQI
10th July 2025
60AQI
60AQI
11th July 2025
52AQI
52AQI
12th July 2025
52AQI
52AQI
13th July 2025
51AQI
51AQI
14th July 2025
43AQI
43AQI
15th July 2025
45AQI
45AQI
16th July 2025
47AQI
47AQI
17th July 2025
44AQI
44AQI
18th July 2025
41AQI
41AQI
19th July 2025
38AQI
38AQI
20th July 2025
37AQI
37AQI
21st July 2025
36AQI
36AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
36AQI
36AQI
24th July 2025
35AQI
35AQI
25th July 2025
34AQI
34AQI
26th July 2025
34AQI
34AQI
27th July 2025
33AQI
33AQI
28th July 2025
33AQI
33AQI
29th July 2025
38AQI
38AQI
30th July 2025
37AQI
37AQI
31st July 2025
36AQI
36AQI
1st August 2025
43AQI
43AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
47AQI
47AQI
4th August 2025
65AQI
65AQI
5th August 2025
51AQI
51AQI
6th August 2025
54AQI
54AQI
7th August 2025
48AQI
48AQI
8th August 2025
44AQI
44AQI
9th August 2025
50AQI
50AQI
10th August 2025
46AQI
46AQI
11th August 2025
39AQI
39AQI
12th August 2025
37AQI
37AQI
13th August 2025
38AQI
38AQI
14th August 2025
39AQI
39AQI
15th August 2025
41AQI
41AQI
16th August 2025
41AQI
41AQI
17th August 2025
42AQI
42AQI
18th August 2025
45AQI
45AQI
19th August 2025
46AQI
46AQI
20th August 2025
46AQI
46AQI
21st August 2025
48AQI
48AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
49AQI
49AQI
24th August 2025
57AQI
57AQI
25th August 2025
58AQI
58AQI
26th August 2025
54AQI
54AQI
27th August 2025
54AQI
54AQI
28th August 2025
51AQI
51AQI
29th August 2025
55AQI
55AQI
30th August 2025
56AQI
56AQI
31st August 2025
55AQI
55AQI
1st September 2025
42AQI
42AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
39AQI
39AQI
4th September 2025
29AQI
29AQI
5th September 2025
26AQI
26AQI
6th September 2025
28AQI
28AQI
7th September 2025
31AQI
31AQI
8th September 2025
37AQI
37AQI
9th September 2025
41AQI
41AQI
10th September 2025
37AQI
37AQI
11th September 2025
31AQI
31AQI
12th September 2025
31AQI
31AQI
13th September 2025
28AQI
28AQI
14th September 2025
37AQI
37AQI
15th September 2025
40AQI
40AQI
16th September 2025
47AQI
47AQI
17th September 2025
52AQI
52AQI
18th September 2025
43AQI
43AQI
19th September 2025
35AQI
35AQI
20th September 2025
33AQI
33AQI
21st September 2025
28AQI
28AQI
22nd September 2025
30AQI
30AQI
23rd September 2025
32AQI
32AQI
24th September 2025
32AQI
32AQI
25th September 2025
40AQI
40AQI
26th September 2025
35AQI
35AQI
27th September 2025
30AQI
30AQI
28th September 2025
33AQI
33AQI
29th September 2025
30AQI
30AQI
30th September 2025
18AQI
18AQI
1st October 2025
25AQI
25AQI
2nd October 2025
47AQI
47AQI
3rd October 2025
46AQI
46AQI
4th October 2025
51AQI
51AQI
5th October 2025
43AQI
43AQI
6th October 2025
43AQI
43AQI
7th October 2025
45AQI
45AQI
8th October 2025
54AQI
54AQI
9th October 2025
57AQI
57AQI
10th October 2025
56AQI
56AQI
11th October 2025
48AQI
48AQI
12th October 2025
47AQI
47AQI
13th October 2025
55AQI
55AQI
14th October 2025
48AQI
48AQI
15th October 2025
43AQI
43AQI
16th October 2025
41AQI
41AQI
17th October 2025
48AQI
48AQI
18th October 2025
49AQI
49AQI
19th October 2025
52AQI
52AQI
20th October 2025
43AQI
43AQI
21st October 2025
41AQI
41AQI
22nd October 2025
26AQI
26AQI
23rd October 2025
25AQI
25AQI
24th October 2025
31AQI
31AQI
25th October 2025
40AQI
40AQI
26th October 2025
42AQI
42AQI
27th October 2025
42AQI
42AQI
28th October 2025
46AQI
46AQI
29th October 2025
29AQI
29AQI
30th October 2025
50AQI
50AQI
31st October 2025
40AQI
40AQI
1st November 2025
25AQI
25AQI
2nd November 2025
40AQI
40AQI
3rd November 2025
37AQI
37AQI
4th November 2025
20AQI
20AQI
5th November 2025
28AQI
28AQI
6th November 2025
27AQI
27AQI
7th November 2025
36AQI
36AQI
8th November 2025
42AQI
42AQI
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
29AQI
33AQI
35AQI
26AQI
24AQI
24AQI
47AQI
48AQI
34AQI
44AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
28
28
3
30
31
30
22
9
20
11
29
1
25
6
8
282
30
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
May24AQI
202433AQI
31
29
27
4
25
5
29
2
30
29
2
30
1
29
1
30
1
29
1
31
349
17
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
December27AQI
202334AQI
31
28
29
2
26
4
29
2
28
2
31
30
1
30
31
23
4
31
347
15
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August23AQI
202232AQI
31
21
30
1
30
28
3
30
23
1
1
28
31
28
31
312
5
Highest AQI recorded in
May41AQI
Lowest AQI recorded in
August22AQI
202127AQI
31
28
31
30
29
2
26
4
31
31
30
31
30
29
357
6
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
January17AQI
202018AQI
13
21
18
30
31
30
1
20
31
27
31
252
1
Highest AQI recorded in
June23AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
34AQILeast Polluted Year Recorded
2020(Avg.)
18AQIToyohashi's annual 2025 AQI (34) shows an average percentage change of 26.8% (worsened AQI) compared to previous years: 2020 (18), 2021 (27), 2022 (32), 2023 (34), 2024 (33).
