Toyomamachi Teraike, Miyagi, 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+
September Air Quality Analysis
Toyomamachi Teraike, Miyagi, Japan
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Sep 2022
46AQILowest AQI recorded on
6th Sep 2023
7AQISame Day Analysis (20th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Toyomamachi Teraike, Miyagi, Japan
AQI
Day
Night
.
5 AM20th Sep 2025
6 PM
4 AM21st Sep 2025
Day time
Avg. Highest Time
8AM20th Sep
28AQI
Avg. Lowest Time
11AM20th Sep
16AQI
Night time
Avg. Highest Time
2AM21st Sep
28AQI
Avg. Lowest Time
6PM20th Sep
19AQI
In the last 24 hours,
Toyomamachi Teraike's AQI reached its highest point of 28 at 8 AM during the Day, while the lowest point, 16, was recorded at 11 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Toyomamachi Teraike, Miyagi, Japan
AugSep
22nd - 23rd23rd - 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
Day
Night
22nd Aug 2025445 AMAQI
22nd Aug 2025456 AMAQI
22nd Aug 2025447 AMAQI
22nd Aug 2025458 AMAQI
22nd Aug 2025359 AMAQI
22nd Aug 20253210 AMAQI
22nd Aug 20253611 AMAQI
22nd Aug 20254412 PMAQI
22nd Aug 2025301 PMAQI
22nd Aug 2025352 PMAQI
22nd Aug 2025343 PMAQI
22nd Aug 2025344 PMAQI
22nd Aug 2025345 PMAQI
22nd Aug 2025376 PMAQI
22nd Aug 2025487 PMAQI
22nd Aug 2025458 PMAQI
22nd Aug 2025449 PMAQI
22nd Aug 20254110 PMAQI
22nd Aug 20254411 PMAQI
23rd Aug 20254612 AMAQI
23rd Aug 2025491 AMAQI
23rd Aug 2025482 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025484 AMAQI
25°C21/30°C
23rd Aug 2025495 AMAQI
23rd Aug 2025476 AMAQI
23rd Aug 2025477 AMAQI
23rd Aug 2025488 AMAQI
23rd Aug 2025409 AMAQI
23rd Aug 20254610 AMAQI
23rd Aug 20254211 AMAQI
23rd Aug 20254612 PMAQI
23rd Aug 2025501 PMAQI
23rd Aug 2025502 PMAQI
23rd Aug 2025463 PMAQI
23rd Aug 2025474 PMAQI
23rd Aug 2025385 PMAQI
23rd Aug 2025446 PMAQI
23rd Aug 2025427 PMAQI
23rd Aug 2025488 PMAQI
23rd Aug 2025489 PMAQI
23rd Aug 20254410 PMAQI
23rd Aug 20254511 PMAQI
24th Aug 20253912 AMAQI
24th Aug 2025441 AMAQI
24th Aug 2025462 AMAQI
24th Aug 2025463 AMAQI
24th Aug 2025464 AMAQI
28°C21/35°C
24th Aug 2025445 AMAQI
24th Aug 2025446 AMAQI
24th Aug 2025457 AMAQI
24th Aug 2025458 AMAQI
24th Aug 2025349 AMAQI
24th Aug 20253710 AMAQI
24th Aug 20253411 AMAQI
24th Aug 20253412 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025462 PMAQI
24th Aug 2025423 PMAQI
24th Aug 2025514 PMAQI
24th Aug 2025475 PMAQI
24th Aug 2025486 PMAQI
24th Aug 2025537 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025379 PMAQI
24th Aug 20253910 PMAQI
24th Aug 20254111 PMAQI
25th Aug 20253812 AMAQI
25th Aug 2025421 AMAQI
25th Aug 2025422 AMAQI
25th Aug 2025433 AMAQI
25th Aug 2025454 AMAQI
27°C22/35°C
25th Aug 2025455 AMAQI
25th Aug 2025456 AMAQI
25th Aug 2025467 AMAQI
25th Aug 2025468 AMAQI
25th Aug 2025429 AMAQI
25th Aug 20254810 AMAQI
25th Aug 20254811 AMAQI
25th Aug 20253612 PMAQI
25th Aug 2025441 PMAQI
25th Aug 2025352 PMAQI
25th Aug 2025463 PMAQI
25th Aug 2025404 PMAQI
25th Aug 2025355 PMAQI
25th Aug 2025386 PMAQI
25th Aug 2025367 PMAQI
25th Aug 2025408 PMAQI
25th Aug 2025429 PMAQI
25th Aug 20254010 PMAQI
25th Aug 20253611 PMAQI
26th Aug 20253512 AMAQI
26th Aug 2025441 AMAQI
26th Aug 2025442 AMAQI
26th Aug 2025463 AMAQI
26th Aug 2025444 AMAQI
25°C21/28°C
26th Aug 2025445 AMAQI
26th Aug 2025466 AMAQI
26th Aug 2025467 AMAQI
26th Aug 2025478 AMAQI
26th Aug 2025389 AMAQI
26th Aug 20254010 AMAQI
26th Aug 20254511 AMAQI
26th Aug 20255412 PMAQI
26th Aug 2025511 PMAQI
26th Aug 2025402 PMAQI
26th Aug 2025513 PMAQI
26th Aug 2025464 PMAQI
26th Aug 2025515 PMAQI
26th Aug 2025536 PMAQI
26th Aug 2025527 PMAQI
26th Aug 2025548 PMAQI
26th Aug 2025519 PMAQI
26th Aug 20255110 PMAQI
26th Aug 20254811 PMAQI
27th Aug 20255412 AMAQI
27th Aug 2025441 AMAQI
27th Aug 2025442 AMAQI
27th Aug 2025453 AMAQI
27th Aug 2025474 AMAQI
26°C23/32°C
27th Aug 2025485 AMAQI
27th Aug 2025486 AMAQI
27th Aug 2025487 AMAQI
27th Aug 2025488 AMAQI
27th Aug 2025379 AMAQI
27th Aug 20253210 AMAQI
27th Aug 20253811 AMAQI
27th Aug 20253812 PMAQI
27th Aug 2025261 PMAQI
27th Aug 2025272 PMAQI
27th Aug 2025263 PMAQI
27th Aug 2025314 PMAQI
27th Aug 2025245 PMAQI
27th Aug 2025296 PMAQI
27th Aug 2025227 PMAQI
27th Aug 2025338 PMAQI
27th Aug 2025329 PMAQI
27th Aug 20253110 PMAQI
27th Aug 20253011 PMAQI
28th Aug 20252912 AMAQI
28th Aug 2025401 AMAQI
28th Aug 2025492 AMAQI
28th Aug 2025483 AMAQI
28th Aug 2025484 AMAQI
26°C22/33°C
28th Aug 2025465 AMAQI
28th Aug 2025456 AMAQI
28th Aug 2025457 AMAQI
28th Aug 2025468 AMAQI
28th Aug 2025229 AMAQI
28th Aug 20252110 AMAQI
28th Aug 20252811 AMAQI
28th Aug 20252412 PMAQI
28th Aug 2025261 PMAQI
28th Aug 2025282 PMAQI
28th Aug 2025193 PMAQI
28th Aug 2025224 PMAQI
28th Aug 2025225 PMAQI
28th Aug 2025266 PMAQI
28th Aug 2025227 PMAQI
28th Aug 2025328 PMAQI
28th Aug 2025339 PMAQI
28th Aug 20253310 PMAQI
28th Aug 20253111 PMAQI
29th Aug 20253012 AMAQI
29th Aug 2025401 AMAQI
29th Aug 2025442 AMAQI
29th Aug 2025463 AMAQI
29th Aug 2025404 AMAQI
24°C20/30°C
29th Aug 2025415 AMAQI
29th Aug 2025396 AMAQI
29th Aug 2025387 AMAQI
29th Aug 2025398 AMAQI
29th Aug 2025329 AMAQI
29th Aug 20253110 AMAQI
29th Aug 20252811 AMAQI
29th Aug 20252812 PMAQI
29th Aug 2025281 PMAQI
29th Aug 2025322 PMAQI
29th Aug 2025323 PMAQI
29th Aug 2025284 PMAQI
29th Aug 2025375 PMAQI
29th Aug 2025396 PMAQI
29th Aug 2025407 PMAQI
29th Aug 2025368 PMAQI
29th Aug 2025409 PMAQI
29th Aug 20253910 PMAQI
29th Aug 20253811 PMAQI
30th Aug 20253212 AMAQI
30th Aug 2025341 AMAQI
30th Aug 2025412 AMAQI
30th Aug 2025413 AMAQI
30th Aug 2025394 AMAQI
25°C21/30°C
30th Aug 2025405 AMAQI
30th Aug 2025396 AMAQI
30th Aug 2025397 AMAQI
30th Aug 2025408 AMAQI
30th Aug 2025269 AMAQI
30th Aug 20254710 AMAQI
30th Aug 20253311 AMAQI
30th Aug 20253412 PMAQI
30th Aug 2025421 PMAQI
30th Aug 2025342 PMAQI
30th Aug 2025353 PMAQI
30th Aug 2025394 PMAQI
30th Aug 2025345 PMAQI
30th Aug 2025276 PMAQI
30th Aug 2025427 PMAQI
30th Aug 2025388 PMAQI
30th Aug 2025359 PMAQI
30th Aug 20253310 PMAQI
30th Aug 20253311 PMAQI
31st Aug 20253212 AMAQI
31st Aug 2025421 AMAQI
31st Aug 2025422 AMAQI
31st Aug 2025463 AMAQI
31st Aug 2025424 AMAQI
26°C22/33°C
31st Aug 2025405 AMAQI
31st Aug 2025426 AMAQI
31st Aug 2025387 AMAQI
31st Aug 2025428 AMAQI
31st Aug 2025269 AMAQI
31st Aug 20254010 AMAQI
31st Aug 20253411 AMAQI
31st Aug 20253212 PMAQI
31st Aug 2025341 PMAQI
31st Aug 2025272 PMAQI
31st Aug 2025393 PMAQI
31st Aug 2025324 PMAQI
31st Aug 2025315 PMAQI
31st Aug 2025306 PMAQI
31st Aug 2025297 PMAQI
31st Aug 2025358 PMAQI
31st Aug 2025349 PMAQI
31st Aug 20253510 PMAQI
31st Aug 20253811 PMAQI
1st Sep 20253712 AMAQI
1st Sep 2025411 AMAQI
1st Sep 2025422 AMAQI
1st Sep 2025413 AMAQI
1st Sep 2025424 AMAQI
24°C22/28°C
1st Sep 2025405 AMAQI
1st Sep 2025426 AMAQI
1st Sep 2025417 AMAQI
1st Sep 2025448 AMAQI
1st Sep 2025249 AMAQI
1st Sep 20252410 AMAQI
1st Sep 20252811 AMAQI
1st Sep 20253912 PMAQI
1st Sep 2025371 PMAQI
1st Sep 2025372 PMAQI
1st Sep 2025443 PMAQI
1st Sep 2025484 PMAQI
1st Sep 2025395 PMAQI
1st Sep 2025366 PMAQI
1st Sep 2025407 PMAQI
1st Sep 2025368 PMAQI
1st Sep 2025349 PMAQI
1st Sep 20253510 PMAQI
1st Sep 20254011 PMAQI
2nd Sep 20254412 AMAQI
2nd Sep 2025451 AMAQI
2nd Sep 2025432 AMAQI
2nd Sep 2025423 AMAQI
2nd Sep 2025414 AMAQI
27°C23/33°C
2nd Sep 2025415 AMAQI
2nd Sep 2025436 AMAQI
2nd Sep 2025437 AMAQI
2nd Sep 2025428 AMAQI
2nd Sep 2025299 AMAQI
2nd Sep 20252910 AMAQI
2nd Sep 20253611 AMAQI
2nd Sep 20253112 PMAQI
2nd Sep 2025281 PMAQI
2nd Sep 2025242 PMAQI
2nd Sep 2025223 PMAQI
2nd Sep 2025254 PMAQI
2nd Sep 2025245 PMAQI
2nd Sep 2025386 PMAQI
2nd Sep 2025277 PMAQI
2nd Sep 2025298 PMAQI
2nd Sep 2025349 PMAQI
2nd Sep 20253810 PMAQI
2nd Sep 20253611 PMAQI
3rd Sep 20253312 AMAQI
3rd Sep 2025401 AMAQI
3rd Sep 2025432 AMAQI
3rd Sep 2025453 AMAQI
3rd Sep 2025424 AMAQI
28°C23/35°C
3rd Sep 2025425 AMAQI
3rd Sep 2025416 AMAQI
3rd Sep 2025417 AMAQI
3rd Sep 2025418 AMAQI
3rd Sep 2025229 AMAQI
3rd Sep 20252610 AMAQI
3rd Sep 20252911 AMAQI
3rd Sep 20252612 PMAQI
3rd Sep 2025261 PMAQI
3rd Sep 2025222 PMAQI
3rd Sep 2025263 PMAQI
3rd Sep 2025304 PMAQI
3rd Sep 2025245 PMAQI
3rd Sep 2025246 PMAQI
3rd Sep 2025227 PMAQI
3rd Sep 2025308 PMAQI
3rd Sep 2025329 PMAQI
3rd Sep 20253510 PMAQI
3rd Sep 20253111 PMAQI
4th Sep 20253212 AMAQI
4th Sep 2025401 AMAQI
4th Sep 2025432 AMAQI
4th Sep 2025433 AMAQI
4th Sep 2025404 AMAQI
25°C19/31°C
4th Sep 2025385 AMAQI
4th Sep 2025386 AMAQI
4th Sep 2025387 AMAQI
4th Sep 2025388 AMAQI
4th Sep 2025269 AMAQI
4th Sep 20252310 AMAQI
4th Sep 20252611 AMAQI
4th Sep 20252312 PMAQI
4th Sep 2025201 PMAQI
4th Sep 2025212 PMAQI
4th Sep 2025223 PMAQI
4th Sep 2025244 PMAQI
4th Sep 2025175 PMAQI
4th Sep 2025136 PMAQI
4th Sep 2025137 PMAQI
4th Sep 2025138 PMAQI
4th Sep 2025139 PMAQI
4th Sep 20251310 PMAQI
4th Sep 20251111 PMAQI
5th Sep 20251112 AMAQI
5th Sep 2025211 AMAQI
5th Sep 2025392 AMAQI
5th Sep 2025393 AMAQI
5th Sep 2025364 AMAQI
22°C18/26°C
5th Sep 2025365 AMAQI
5th Sep 2025406 AMAQI
5th Sep 2025367 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025209 AMAQI
5th Sep 20252110 AMAQI
5th Sep 20252311 AMAQI
5th Sep 20251812 PMAQI
5th Sep 2025181 PMAQI
5th Sep 2025222 PMAQI
5th Sep 2025223 PMAQI
5th Sep 2025224 PMAQI
5th Sep 2025225 PMAQI
5th Sep 2025236 PMAQI
5th Sep 2025307 PMAQI
5th Sep 2025288 PMAQI
5th Sep 2025279 PMAQI
5th Sep 20252810 PMAQI
5th Sep 20252911 PMAQI
6th Sep 20252812 AMAQI
6th Sep 2025291 AMAQI
6th Sep 2025282 AMAQI
6th Sep 2025333 AMAQI
6th Sep 2025304 AMAQI
22°C20/25°C
6th Sep 2025305 AMAQI
6th Sep 2025306 AMAQI
6th Sep 2025297 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025209 AMAQI
6th Sep 20252410 AMAQI
6th Sep 20252311 AMAQI
6th Sep 20252712 PMAQI
6th Sep 2025301 PMAQI
6th Sep 2025242 PMAQI
6th Sep 2025263 PMAQI
6th Sep 2025254 PMAQI
6th Sep 2025265 PMAQI
6th Sep 2025296 PMAQI
6th Sep 2025287 PMAQI
6th Sep 2025308 PMAQI
6th Sep 2025299 PMAQI
6th Sep 20252710 PMAQI
6th Sep 20252811 PMAQI
7th Sep 20252612 AMAQI
7th Sep 2025281 AMAQI
7th Sep 2025312 AMAQI
7th Sep 2025293 AMAQI
7th Sep 2025284 AMAQI
24°C19/30°C
7th Sep 2025285 AMAQI
7th Sep 2025276 AMAQI
7th Sep 2025287 AMAQI
7th Sep 2025288 AMAQI
7th Sep 2025279 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252911 AMAQI
7th Sep 20253212 PMAQI
7th Sep 2025251 PMAQI
7th Sep 2025252 PMAQI
7th Sep 2025323 PMAQI
7th Sep 2025364 PMAQI
7th Sep 2025325 PMAQI
7th Sep 2025326 PMAQI
7th Sep 2025307 PMAQI
7th Sep 2025288 PMAQI
7th Sep 2025309 PMAQI
7th Sep 20252910 PMAQI
7th Sep 20252811 PMAQI
8th Sep 20253012 AMAQI
8th Sep 2025281 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025293 AMAQI
8th Sep 2025284 AMAQI
25°C18/33°C
8th Sep 2025285 AMAQI
8th Sep 2025296 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025249 AMAQI
8th Sep 20252710 AMAQI
8th Sep 20252611 AMAQI
8th Sep 20252712 PMAQI
8th Sep 2025271 PMAQI
8th Sep 2025272 PMAQI
8th Sep 2025343 PMAQI
8th Sep 2025344 PMAQI
8th Sep 2025345 PMAQI
8th Sep 2025326 PMAQI
8th Sep 2025317 PMAQI
8th Sep 2025328 PMAQI
8th Sep 2025339 PMAQI
8th Sep 20253210 PMAQI
8th Sep 20253011 PMAQI
9th Sep 20252812 AMAQI
9th Sep 2025311 AMAQI
9th Sep 2025292 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025294 AMAQI
24°C22/27°C
9th Sep 2025305 AMAQI
9th Sep 2025306 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025389 AMAQI
9th Sep 20254110 AMAQI
9th Sep 20253411 AMAQI
9th Sep 20254312 PMAQI
9th Sep 2025481 PMAQI
9th Sep 2025462 PMAQI
9th Sep 2025423 PMAQI
9th Sep 2025504 PMAQI
9th Sep 2025475 PMAQI
9th Sep 2025466 PMAQI
9th Sep 2025497 PMAQI
9th Sep 2025408 PMAQI
9th Sep 2025329 PMAQI
9th Sep 20253210 PMAQI
9th Sep 20253311 PMAQI
10th Sep 20253112 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025312 AMAQI
10th Sep 2025323 AMAQI
10th Sep 2025324 AMAQI
24°C22/29°C
10th Sep 2025325 AMAQI
10th Sep 2025336 AMAQI
10th Sep 2025337 AMAQI
10th Sep 2025318 AMAQI
10th Sep 2025349 AMAQI
10th Sep 20253210 AMAQI
10th Sep 20253411 AMAQI
10th Sep 20253212 PMAQI
10th Sep 2025281 PMAQI
10th Sep 2025312 PMAQI
10th Sep 2025373 PMAQI
10th Sep 2025354 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025336 PMAQI
10th Sep 2025297 PMAQI
10th Sep 2025338 PMAQI
10th Sep 2025309 PMAQI
10th Sep 20253210 PMAQI
10th Sep 20253011 PMAQI
11th Sep 20252912 AMAQI
11th Sep 2025341 AMAQI
11th Sep 2025342 AMAQI
11th Sep 2025333 AMAQI
11th Sep 2025334 AMAQI
23°C20/28°C
11th Sep 2025345 AMAQI
11th Sep 2025326 AMAQI
11th Sep 2025327 AMAQI
11th Sep 2025328 AMAQI
11th Sep 2025259 AMAQI
11th Sep 20253210 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252912 PMAQI
11th Sep 2025361 PMAQI
11th Sep 2025342 PMAQI
11th Sep 2025343 PMAQI
11th Sep 2025344 PMAQI
11th Sep 2025355 PMAQI
11th Sep 2025356 PMAQI
11th Sep 2025337 PMAQI
11th Sep 2025398 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253410 PMAQI
11th Sep 20253211 PMAQI
12th Sep 20253212 AMAQI
12th Sep 2025341 AMAQI
12th Sep 2025332 AMAQI
12th Sep 2025343 AMAQI
12th Sep 2025344 AMAQI
21°C19/24°C
12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025349 AMAQI
12th Sep 20253410 AMAQI
12th Sep 20252711 AMAQI
12th Sep 20252912 PMAQI
12th Sep 2025381 PMAQI
12th Sep 2025522 PMAQI
12th Sep 2025413 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025345 PMAQI
12th Sep 2025406 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025398 PMAQI
12th Sep 2025319 PMAQI
12th Sep 20253210 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025361 AMAQI
13th Sep 2025332 AMAQI
13th Sep 2025353 AMAQI
13th Sep 2025334 AMAQI
22°C20/25°C
13th Sep 2025365 AMAQI
13th Sep 2025346 AMAQI
13th Sep 2025357 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025279 AMAQI
13th Sep 20252310 AMAQI
13th Sep 20252911 AMAQI
13th Sep 20253212 PMAQI
13th Sep 2025281 PMAQI
13th Sep 2025242 PMAQI
13th Sep 2025253 PMAQI
13th Sep 2025234 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025196 PMAQI
13th Sep 2025187 PMAQI
13th Sep 2025258 PMAQI
13th Sep 2025259 PMAQI
13th Sep 20252610 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20253112 AMAQI
14th Sep 2025351 AMAQI
14th Sep 2025362 AMAQI
14th Sep 2025353 AMAQI
14th Sep 2025344 AMAQI
22°C20/23°C
14th Sep 2025345 AMAQI
14th Sep 2025336 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025368 AMAQI
14th Sep 2025229 AMAQI
14th Sep 20251810 AMAQI
14th Sep 20252011 AMAQI
14th Sep 20251812 PMAQI
14th Sep 2025151 PMAQI
14th Sep 2025192 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025244 PMAQI
14th Sep 2025265 PMAQI
14th Sep 2025306 PMAQI
14th Sep 2025307 PMAQI
14th Sep 2025318 PMAQI
14th Sep 2025329 PMAQI
14th Sep 20253210 PMAQI
14th Sep 20252911 PMAQI
15th Sep 20252912 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025352 AMAQI
15th Sep 2025363 AMAQI
15th Sep 2025324 AMAQI
23°C19/28°C
15th Sep 2025325 AMAQI
15th Sep 2025336 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025289 AMAQI
15th Sep 20252510 AMAQI
15th Sep 20252211 AMAQI
15th Sep 20253412 PMAQI
15th Sep 2025311 PMAQI
15th Sep 2025342 PMAQI
15th Sep 2025303 PMAQI
15th Sep 2025304 PMAQI
15th Sep 2025315 PMAQI
15th Sep 2025306 PMAQI
15th Sep 2025287 PMAQI
15th Sep 2025308 PMAQI
15th Sep 2025309 PMAQI
15th Sep 20253010 PMAQI
15th Sep 20253611 PMAQI
16th Sep 20253212 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025322 AMAQI
16th Sep 2025333 AMAQI
16th Sep 2025324 AMAQI
22°C19/27°C
16th Sep 2025325 AMAQI
16th Sep 2025326 AMAQI
16th Sep 2025327 AMAQI
16th Sep 2025338 AMAQI
16th Sep 2025249 AMAQI
16th Sep 20252610 AMAQI
16th Sep 20252411 AMAQI
16th Sep 20252512 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025322 PMAQI
16th Sep 2025293 PMAQI
16th Sep 2025274 PMAQI
16th Sep 2025355 PMAQI
16th Sep 2025336 PMAQI
16th Sep 2025327 PMAQI
16th Sep 2025328 PMAQI
16th Sep 2025329 PMAQI
16th Sep 20253510 PMAQI
16th Sep 20253211 PMAQI
17th Sep 20253412 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025324 AMAQI
24°C20/31°C
17th Sep 2025325 AMAQI
17th Sep 2025326 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025389 AMAQI
17th Sep 20254010 AMAQI
17th Sep 20252711 AMAQI
17th Sep 20251912 PMAQI
17th Sep 2025271 PMAQI
17th Sep 2025442 PMAQI
17th Sep 2025373 PMAQI
17th Sep 2025364 PMAQI
17th Sep 2025425 PMAQI
17th Sep 2025366 PMAQI
17th Sep 2025317 PMAQI
17th Sep 2025358 PMAQI
17th Sep 2025329 PMAQI
17th Sep 20253010 PMAQI
17th Sep 20253011 PMAQI
18th Sep 20253012 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025334 AMAQI
25°C21/31°C
18th Sep 2025325 AMAQI
18th Sep 2025336 AMAQI
18th Sep 2025337 AMAQI
18th Sep 2025338 AMAQI
18th Sep 2025199 AMAQI
18th Sep 20251310 AMAQI
18th Sep 20251211 AMAQI
18th Sep 20251212 PMAQI
18th Sep 2025161 PMAQI
18th Sep 2025162 PMAQI
18th Sep 2025173 PMAQI
18th Sep 2025174 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025206 PMAQI
18th Sep 2025207 PMAQI
18th Sep 2025228 PMAQI
18th Sep 2025269 PMAQI
18th Sep 20252710 PMAQI
18th Sep 20252611 PMAQI
19th Sep 20252612 AMAQI
19th Sep 2025271 AMAQI
19th Sep 2025302 AMAQI
19th Sep 2025313 AMAQI
19th Sep 2025314 AMAQI
22°C17/24°C
19th Sep 2025285 AMAQI
19th Sep 2025286 AMAQI
19th Sep 2025297 AMAQI
19th Sep 2025298 AMAQI
19th Sep 2025189 AMAQI
19th Sep 20251410 AMAQI
19th Sep 20251611 AMAQI
19th Sep 20251612 PMAQI
19th Sep 2025201 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025193 PMAQI
19th Sep 2025224 PMAQI
19th Sep 2025235 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025227 PMAQI
19th Sep 2025228 PMAQI
19th Sep 2025259 PMAQI
19th Sep 20252610 PMAQI
19th Sep 20252611 PMAQI
20th Sep 20252612 AMAQI
20th Sep 2025271 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025284 AMAQI
18°C14/24°C
20th Sep 2025275 AMAQI
20th Sep 2025276 AMAQI
20th Sep 2025277 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20251610 AMAQI
20th Sep 20251611 AMAQI
20th Sep 20251712 PMAQI
20th Sep 2025181 PMAQI
20th Sep 2025182 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025194 PMAQI
20th Sep 2025185 PMAQI
20th Sep 2025196 PMAQI
20th Sep 2025207 PMAQI
20th Sep 2025208 PMAQI
20th Sep 2025269 PMAQI
20th Sep 20252510 PMAQI
20th Sep 20252611 PMAQI
21st Sep 20252512 AMAQI
21st Sep 2025261 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025273 AMAQI
21st Sep 2025284 AMAQI
18°C16/21°C
21st Sep 2025275 AMAQI
5 AM21st Sep 2025266 AMAQI
21st Sep 2025267 AMAQI
21st Sep 2025278 AMAQI
21st Sep 2025199 AMAQI
21st Sep 20251510 AMAQI
21st Sep 20251711 AMAQI
11 AM21st Sep 20251612 PMAQI
21st Sep 2025181 PMAQI
21st Sep 2025182 PMAQI
21st Sep 2025193 PMAQI
21st Sep 2025214 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025206 PMAQI
6 PM11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
37AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 37), while the lowest AQI was between 9 AM to 9 AM (Avg. 28).
Night time
Avg. Highest Time
1 AM - 4 AM
37AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 37), while the lowest AQI was between 12 AM to 12 AM (Avg. 32).
2025 Days Vs Air Quality
Toyomamachi Teraike, Miyagi, Japan
2025
96%
252
4%
11
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
252 DaysModerate
11 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 264 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
Toyomamachi Teraike, Miyagi, 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
27AQI
27AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
25AQI
25AQI
4th January 2025
24AQI
24AQI
5th January 2025
24AQI
24AQI
6th January 2025
28AQI
28AQI
7th January 2025
25AQI
25AQI
8th January 2025
22AQI
22AQI
9th January 2025
21AQI
21AQI
10th January 2025
19AQI
19AQI
11th January 2025
21AQI
21AQI
12th January 2025
22AQI
22AQI
13th January 2025
22AQI
22AQI
14th January 2025
30AQI
30AQI
15th January 2025
24AQI
24AQI
16th January 2025
23AQI
23AQI
17th January 2025
21AQI
21AQI
18th January 2025
23AQI
23AQI
19th January 2025
40AQI
40AQI
20th January 2025
35AQI
35AQI
21st January 2025
50AQI
50AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
41AQI
41AQI
24th January 2025
38AQI
38AQI
25th January 2025
30AQI
30AQI
26th January 2025
26AQI
26AQI
27th January 2025
28AQI
28AQI
28th January 2025
25AQI
25AQI
29th January 2025
23AQI
23AQI
30th January 2025
24AQI
24AQI
31st January 2025
26AQI
26AQI
1st February 2025
24AQI
24AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
24AQI
24AQI
4th February 2025
25AQI
25AQI
5th February 2025
22AQI
22AQI
6th February 2025
25AQI
25AQI
7th February 2025
26AQI
26AQI
8th February 2025
23AQI
23AQI
9th February 2025
22AQI
22AQI
10th February 2025
23AQI
23AQI
11th February 2025
24AQI
24AQI
12th February 2025
26AQI
26AQI
13th February 2025
25AQI
25AQI
14th February 2025
27AQI
27AQI
15th February 2025
23AQI
23AQI
16th February 2025
30AQI
30AQI
17th February 2025
39AQI
39AQI
18th February 2025
25AQI
25AQI
19th February 2025
29AQI
29AQI
20th February 2025
21AQI
21AQI
21st February 2025
23AQI
23AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
22AQI
22AQI
24th February 2025
22AQI
22AQI
25th February 2025
26AQI
26AQI
26th February 2025
40AQI
40AQI
27th February 2025
30AQI
30AQI
28th February 2025
55AQI
55AQI
1st March 2025
47AQI
47AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
35AQI
35AQI
4th March 2025
35AQI
35AQI
5th March 2025
24AQI
24AQI
6th March 2025
25AQI
25AQI
7th March 2025
25AQI
25AQI
8th March 2025
31AQI
31AQI
9th March 2025
28AQI
28AQI
10th March 2025
33AQI
33AQI
11th March 2025
38AQI
38AQI
12th March 2025
41AQI
41AQI
13th March 2025
49AQI
49AQI
14th March 2025
54AQI
54AQI
15th March 2025
38AQI
38AQI
16th March 2025
32AQI
32AQI
17th March 2025
20AQI
20AQI
18th March 2025
27AQI
27AQI
19th March 2025
23AQI
23AQI
20th March 2025
28AQI
28AQI
21st March 2025
45AQI
45AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
32AQI
32AQI
24th March 2025
36AQI
36AQI
25th March 2025
56AQI
56AQI
26th March 2025
48AQI
48AQI
27th March 2025
54AQI
54AQI
28th March 2025
46AQI
46AQI
29th March 2025
33AQI
33AQI
30th March 2025
34AQI
34AQI
31st March 2025
30AQI
30AQI
1st April 2025
27AQI
27AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
20AQI
20AQI
4th April 2025
19AQI
19AQI
5th April 2025
22AQI
22AQI
6th April 2025
29AQI
29AQI
7th April 2025
25AQI
25AQI
8th April 2025
35AQI
35AQI
9th April 2025
26AQI
26AQI
10th April 2025
37AQI
37AQI
11th April 2025
38AQI
38AQI
12th April 2025
31AQI
31AQI
13th April 2025
25AQI
25AQI
14th April 2025
19AQI
19AQI
15th April 2025
19AQI
19AQI
16th April 2025
24AQI
24AQI
17th April 2025
38AQI
38AQI
18th April 2025
35AQI
35AQI
19th April 2025
48AQI
48AQI
20th April 2025
38AQI
38AQI
21st April 2025
37AQI
37AQI
22nd April 2025
33AQI
33AQI
23rd April 2025
31AQI
31AQI
24th April 2025
25AQI
25AQI
25th April 2025
25AQI
25AQI
26th April 2025
45AQI
45AQI
27th April 2025
43AQI
43AQI
28th April 2025
39AQI
39AQI
29th April 2025
25AQI
25AQI
30th April 2025
22AQI
22AQI
1st May 2025
20AQI
20AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
29AQI
29AQI
4th May 2025
28AQI
28AQI
5th May 2025
30AQI
30AQI
6th May 2025
25AQI
25AQI
7th May 2025
24AQI
24AQI
8th May 2025
35AQI
35AQI
9th May 2025
32AQI
32AQI
10th May 2025
24AQI
24AQI
11th May 2025
26AQI
26AQI
12th May 2025
27AQI
27AQI
13th May 2025
35AQI
35AQI
14th May 2025
38AQI
38AQI
15th May 2025
36AQI
36AQI
16th May 2025
43AQI
43AQI
17th May 2025
31AQI
31AQI
18th May 2025
39AQI
39AQI
19th May 2025
38AQI
38AQI
20th May 2025
48AQI
48AQI
21st May 2025
49AQI
49AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
39AQI
39AQI
24th May 2025
33AQI
33AQI
25th May 2025
23AQI
23AQI
26th May 2025
25AQI
25AQI
27th May 2025
29AQI
29AQI
28th May 2025
28AQI
28AQI
29th May 2025
31AQI
31AQI
30th May 2025
26AQI
26AQI
31st May 2025
19AQI
19AQI
1st June 2025
21AQI
21AQI
2nd June 2025
32AQI
32AQI
3rd June 2025
33AQI
33AQI
4th June 2025
29AQI
29AQI
5th June 2025
34AQI
34AQI
6th June 2025
41AQI
41AQI
7th June 2025
50AQI
50AQI
8th June 2025
52AQI
52AQI
9th June 2025
52AQI
52AQI
10th June 2025
38AQI
38AQI
11th June 2025
37AQI
37AQI
12th June 2025
35AQI
35AQI
13th June 2025
34AQI
34AQI
14th June 2025
31AQI
31AQI
15th June 2025
26AQI
26AQI
16th June 2025
24AQI
24AQI
17th June 2025
27AQI
27AQI
18th June 2025
35AQI
35AQI
19th June 2025
39AQI
39AQI
20th June 2025
31AQI
31AQI
21st June 2025
33AQI
33AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
34AQI
34AQI
24th June 2025
34AQI
34AQI
25th June 2025
34AQI
34AQI
26th June 2025
30AQI
30AQI
27th June 2025
32AQI
32AQI
28th June 2025
32AQI
32AQI
29th June 2025
35AQI
35AQI
30th June 2025
40AQI
40AQI
1st July 2025
42AQI
42AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
49AQI
49AQI
4th July 2025
49AQI
49AQI
5th July 2025
48AQI
48AQI
6th July 2025
50AQI
50AQI
7th July 2025
53AQI
53AQI
8th July 2025
53AQI
53AQI
9th July 2025
56AQI
56AQI
10th July 2025
48AQI
48AQI
11th July 2025
45AQI
45AQI
12th July 2025
45AQI
45AQI
13th July 2025
48AQI
48AQI
14th July 2025
43AQI
43AQI
15th July 2025
45AQI
45AQI
16th July 2025
49AQI
49AQI
17th July 2025
47AQI
47AQI
18th July 2025
48AQI
48AQI
19th July 2025
44AQI
44AQI
20th July 2025
45AQI
45AQI
21st July 2025
43AQI
43AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
45AQI
45AQI
24th July 2025
44AQI
44AQI
25th July 2025
47AQI
47AQI
26th July 2025
48AQI
48AQI
27th July 2025
45AQI
45AQI
28th July 2025
42AQI
42AQI
29th July 2025
49AQI
49AQI
30th July 2025
43AQI
43AQI
31st July 2025
41AQI
41AQI
1st August 2025
34AQI
34AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
37AQI
37AQI
4th August 2025
43AQI
43AQI
5th August 2025
41AQI
41AQI
6th August 2025
37AQI
37AQI
7th August 2025
33AQI
33AQI
8th August 2025
32AQI
32AQI
9th August 2025
30AQI
30AQI
10th August 2025
31AQI
31AQI
11th August 2025
29AQI
29AQI
12th August 2025
30AQI
30AQI
13th August 2025
28AQI
28AQI
14th August 2025
30AQI
30AQI
15th August 2025
31AQI
31AQI
16th August 2025
29AQI
29AQI
17th August 2025
35AQI
35AQI
18th August 2025
35AQI
35AQI
19th August 2025
39AQI
39AQI
20th August 2025
46AQI
46AQI
21st August 2025
43AQI
43AQI
22nd August 2025
42AQI
42AQI
23rd August 2025
46AQI
46AQI
24th August 2025
43AQI
43AQI
25th August 2025
40AQI
40AQI
26th August 2025
47AQI
47AQI
27th August 2025
41AQI
41AQI
28th August 2025
33AQI
33AQI
29th August 2025
35AQI
35AQI
30th August 2025
37AQI
37AQI
31st August 2025
36AQI
36AQI
1st September 2025
41AQI
41AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
33AQI
33AQI
4th September 2025
26AQI
26AQI
5th September 2025
24AQI
24AQI
6th September 2025
29AQI
29AQI
7th September 2025
28AQI
28AQI
8th September 2025
31AQI
31AQI
9th September 2025
35AQI
35AQI
10th September 2025
33AQI
33AQI
11th September 2025
33AQI
33AQI
12th September 2025
34AQI
34AQI
13th September 2025
29AQI
29AQI
14th September 2025
30AQI
30AQI
15th September 2025
31AQI
31AQI
16th September 2025
31AQI
31AQI
17th September 2025
33AQI
33AQI
18th September 2025
25AQI
25AQI
19th September 2025
25AQI
25AQI
20th September 2025
25AQI
25AQI
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
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
28AQI
27AQI
37AQI
30AQI
31AQI
35AQI
46AQI
36AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
27
1
26
5
30
31
28
2
28
3
31
20
252
11
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
February27AQI
202427AQI
31
27
2
30
1
25
5
29
2
28
2
30
1
31
30
31
29
1
31
352
14
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
January19AQI
202330AQI
27
4
26
2
23
6
22
8
26
5
29
1
27
4
29
2
30
31
27
2
31
328
34
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
September24AQI
202231AQI
21
27
4
24
6
24
7
28
2
24
1
28
29
2
30
31
267
21
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
December19AQI
202135AQI
30
1
24
4
24
6
1
27
1
105
12
1
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
April32AQI
202030AQI
11
2
19
2
18
27
3
31
27
4
19
30
1
23
7
28
3
233
22
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
July20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
35AQILeast Polluted Year Recorded
2024(Avg.)
27AQIToyomamachi Teraike's annual 2025 AQI (34) shows an average percentage change of 10.7% (worsened AQI) compared to previous years: 2020 (30), 2021 (35), 2022 (31), 2023 (30), 2024 (27).
