Natori Shi, 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+
August Air Quality Analysis
Natori Shi, Miyagi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
60AQILowest AQI recorded on
13th Aug 2021
12AQISame Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Natori Shi, Miyagi, Japan
AQI
Day
Night
.
4 AM21st Aug 2025
6 PM
3 AM22nd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM21st Aug
53AQI
Avg. Lowest Time
10PM21st Aug
41AQI
In the last 24 hours,
Natori Shi's AQI reached its highest point of 53 at 9 AM during the Night, while the lowest point, 41, was recorded at 10 PM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Natori Shi, Miyagi, Japan
JulAug
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 Jul 2025484 AMAQI
23rd Jul 2025505 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025498 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20257110 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025577 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025483 AMAQI
27°C24/32°C
24th Jul 2025504 AMAQI
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025518 AMAQI
24th Jul 2025519 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025513 AMAQI
27°C24/32°C
25th Jul 2025514 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20256310 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025603 PMAQI
25th Jul 2025594 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025523 AMAQI
27°C23/32°C
26th Jul 2025534 AMAQI
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20256312 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025592 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025523 AMAQI
26°C23/31°C
27th Jul 2025554 AMAQI
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20256111 AMAQI
27th Jul 20256112 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
27°C24/32°C
28th Jul 2025554 AMAQI
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025553 AMAQI
27°C24/32°C
29th Jul 2025564 AMAQI
29th Jul 2025545 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
27°C23/31°C
30th Jul 2025554 AMAQI
30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254911 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025533 AMAQI
25°C22/28°C
31st Jul 2025534 AMAQI
31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20253711 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025337 PMAQI
31st Jul 2025318 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025413 AMAQI
25°C22/28°C
1st Aug 2025434 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025416 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025331 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI
24°C21/27°C
2nd Aug 2025404 AMAQI
2nd Aug 2025405 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025371 PMAQI
2nd Aug 2025432 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025355 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025348 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
26°C24/30°C
3rd Aug 2025384 AMAQI
3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20254711 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025433 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025378 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253510 PMAQI
3rd Aug 20253511 PMAQI
4th Aug 20253312 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025373 AMAQI
27°C24/31°C
4th Aug 2025394 AMAQI
4th Aug 2025395 AMAQI
4th Aug 2025396 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025509 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025533 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255110 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20254312 AMAQI
5th Aug 2025401 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025383 AMAQI
26°C24/30°C
5th Aug 2025424 AMAQI
5th Aug 2025435 AMAQI
5th Aug 2025406 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025428 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20254811 AMAQI
5th Aug 20254912 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025442 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025485 PMAQI
5th Aug 2025406 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025398 PMAQI
5th Aug 2025389 PMAQI
5th Aug 20253710 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253712 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025433 AMAQI
29°C25/33°C
6th Aug 2025464 AMAQI
6th Aug 2025465 AMAQI
6th Aug 2025456 AMAQI
6th Aug 2025447 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20253911 AMAQI
6th Aug 20254612 PMAQI
6th Aug 2025361 PMAQI
6th Aug 2025362 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025424 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025376 PMAQI
6th Aug 2025377 PMAQI
6th Aug 2025468 PMAQI
6th Aug 2025419 PMAQI
6th Aug 20254010 PMAQI
6th Aug 20254111 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025452 AMAQI
7th Aug 2025433 AMAQI
27°C25/32°C
7th Aug 2025424 AMAQI
7th Aug 2025425 AMAQI
7th Aug 2025436 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025428 AMAQI
7th Aug 2025299 AMAQI
7th Aug 20253310 AMAQI
7th Aug 20253211 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025271 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025234 PMAQI
7th Aug 2025225 PMAQI
7th Aug 2025246 PMAQI
7th Aug 2025257 PMAQI
7th Aug 2025298 PMAQI
7th Aug 2025349 PMAQI
7th Aug 20253310 PMAQI
7th Aug 20253411 PMAQI
8th Aug 20253512 AMAQI
8th Aug 2025371 AMAQI
8th Aug 2025412 AMAQI
8th Aug 2025413 AMAQI
26°C24/30°C
8th Aug 2025404 AMAQI
8th Aug 2025385 AMAQI
8th Aug 2025376 AMAQI
8th Aug 2025387 AMAQI
8th Aug 2025378 AMAQI
8th Aug 2025209 AMAQI
8th Aug 20251710 AMAQI
8th Aug 20251811 AMAQI
8th Aug 20251812 PMAQI
8th Aug 2025241 PMAQI
8th Aug 2025242 PMAQI
8th Aug 2025253 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025255 PMAQI
8th Aug 2025276 PMAQI
8th Aug 2025267 PMAQI
8th Aug 2025298 PMAQI
8th Aug 2025339 PMAQI
8th Aug 20253310 PMAQI
8th Aug 20253411 PMAQI
9th Aug 20253412 AMAQI
9th Aug 2025351 AMAQI
9th Aug 2025362 AMAQI
9th Aug 2025373 AMAQI
27°C23/31°C
9th Aug 2025374 AMAQI
9th Aug 2025365 AMAQI
9th Aug 2025356 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025358 AMAQI
9th Aug 2025269 AMAQI
9th Aug 20252610 AMAQI
9th Aug 20252911 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025291 PMAQI
9th Aug 2025262 PMAQI
9th Aug 2025263 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025275 PMAQI
9th Aug 2025296 PMAQI
9th Aug 2025247 PMAQI
9th Aug 2025278 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253211 PMAQI
10th Aug 20253012 AMAQI
10th Aug 2025321 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025343 AMAQI
25°C21/29°C
10th Aug 2025354 AMAQI
10th Aug 2025345 AMAQI
10th Aug 2025346 AMAQI
10th Aug 2025347 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20252810 AMAQI
10th Aug 20252811 AMAQI
10th Aug 20253112 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025363 PMAQI
10th Aug 2025374 PMAQI
10th Aug 2025445 PMAQI
10th Aug 2025446 PMAQI
10th Aug 2025457 PMAQI
10th Aug 2025378 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20254010 PMAQI
10th Aug 20253711 PMAQI
11th Aug 20253612 AMAQI
11th Aug 2025361 AMAQI
11th Aug 2025322 AMAQI
11th Aug 2025333 AMAQI
23°C22/24°C
11th Aug 2025324 AMAQI
11th Aug 2025335 AMAQI
11th Aug 2025336 AMAQI
11th Aug 2025337 AMAQI
11th Aug 2025338 AMAQI
11th Aug 2025219 AMAQI
11th Aug 20251510 AMAQI
11th Aug 20251611 AMAQI
11th Aug 20252112 PMAQI
11th Aug 2025261 PMAQI
11th Aug 2025312 PMAQI
11th Aug 2025343 PMAQI
11th Aug 2025324 PMAQI
11th Aug 2025425 PMAQI
11th Aug 2025346 PMAQI
11th Aug 2025347 PMAQI
11th Aug 2025358 PMAQI
11th Aug 2025359 PMAQI
11th Aug 20253410 PMAQI
11th Aug 20253411 PMAQI
12th Aug 20253512 AMAQI
12th Aug 2025341 AMAQI
12th Aug 2025352 AMAQI
12th Aug 2025343 AMAQI
25°C22/29°C
12th Aug 2025344 AMAQI
12th Aug 2025335 AMAQI
12th Aug 2025326 AMAQI
12th Aug 2025327 AMAQI
12th Aug 2025328 AMAQI
12th Aug 2025309 AMAQI
12th Aug 20252810 AMAQI
12th Aug 20253511 AMAQI
12th Aug 20253312 PMAQI
12th Aug 2025361 PMAQI
12th Aug 2025302 PMAQI
12th Aug 2025223 PMAQI
12th Aug 2025284 PMAQI
12th Aug 2025265 PMAQI
12th Aug 2025326 PMAQI
12th Aug 2025287 PMAQI
12th Aug 2025318 PMAQI
12th Aug 2025369 PMAQI
12th Aug 20252910 PMAQI
12th Aug 20253011 PMAQI
13th Aug 20253212 AMAQI
13th Aug 2025341 AMAQI
13th Aug 2025362 AMAQI
13th Aug 2025343 AMAQI
22°C21/24°C
13th Aug 2025334 AMAQI
13th Aug 2025325 AMAQI
13th Aug 2025326 AMAQI
13th Aug 2025337 AMAQI
13th Aug 2025338 AMAQI
13th Aug 2025279 AMAQI
13th Aug 20252710 AMAQI
13th Aug 20252411 AMAQI
13th Aug 20252412 PMAQI
13th Aug 2025261 PMAQI
13th Aug 2025302 PMAQI
13th Aug 2025343 PMAQI
13th Aug 2025334 PMAQI
13th Aug 2025325 PMAQI
13th Aug 2025276 PMAQI
13th Aug 2025297 PMAQI
13th Aug 2025308 PMAQI
13th Aug 2025319 PMAQI
13th Aug 20253210 PMAQI
13th Aug 20253111 PMAQI
14th Aug 20252712 AMAQI
14th Aug 2025331 AMAQI
14th Aug 2025332 AMAQI
14th Aug 2025343 AMAQI
24°C21/29°C
14th Aug 2025344 AMAQI
14th Aug 2025325 AMAQI
14th Aug 2025326 AMAQI
14th Aug 2025317 AMAQI
14th Aug 2025328 AMAQI
14th Aug 2025329 AMAQI
14th Aug 20253410 AMAQI
14th Aug 20253711 AMAQI
14th Aug 20253312 PMAQI
14th Aug 2025341 PMAQI
14th Aug 2025322 PMAQI
14th Aug 2025343 PMAQI
14th Aug 2025324 PMAQI
14th Aug 2025345 PMAQI
14th Aug 2025336 PMAQI
14th Aug 2025347 PMAQI
14th Aug 2025328 PMAQI
14th Aug 2025349 PMAQI
14th Aug 20253310 PMAQI
14th Aug 20253211 PMAQI
15th Aug 20253312 AMAQI
15th Aug 2025321 AMAQI
15th Aug 2025322 AMAQI
15th Aug 2025323 AMAQI
24°C22/27°C
15th Aug 2025324 AMAQI
15th Aug 2025345 AMAQI
15th Aug 2025336 AMAQI
15th Aug 2025347 AMAQI
15th Aug 2025338 AMAQI
15th Aug 2025379 AMAQI
15th Aug 20253610 AMAQI
15th Aug 20253711 AMAQI
15th Aug 20253712 PMAQI
15th Aug 2025271 PMAQI
15th Aug 2025262 PMAQI
15th Aug 2025263 PMAQI
15th Aug 2025284 PMAQI
15th Aug 2025325 PMAQI
15th Aug 2025256 PMAQI
15th Aug 2025277 PMAQI
15th Aug 2025348 PMAQI
15th Aug 2025319 PMAQI
15th Aug 20253110 PMAQI
15th Aug 20253111 PMAQI
16th Aug 20253012 AMAQI
16th Aug 2025311 AMAQI
16th Aug 2025342 AMAQI
16th Aug 2025333 AMAQI
26°C23/30°C
16th Aug 2025324 AMAQI
16th Aug 2025325 AMAQI
16th Aug 2025326 AMAQI
16th Aug 2025337 AMAQI
16th Aug 2025328 AMAQI
16th Aug 2025229 AMAQI
16th Aug 20253010 AMAQI
16th Aug 20253011 AMAQI
16th Aug 20253212 PMAQI
16th Aug 2025341 PMAQI
16th Aug 2025312 PMAQI
16th Aug 2025363 PMAQI
16th Aug 2025334 PMAQI
16th Aug 2025305 PMAQI
16th Aug 2025286 PMAQI
16th Aug 2025307 PMAQI
16th Aug 2025308 PMAQI
16th Aug 2025349 PMAQI
16th Aug 20253310 PMAQI
16th Aug 20253111 PMAQI
17th Aug 20253312 AMAQI
17th Aug 2025341 AMAQI
17th Aug 2025332 AMAQI
17th Aug 2025343 AMAQI
25°C22/28°C
17th Aug 2025344 AMAQI
17th Aug 2025335 AMAQI
17th Aug 2025346 AMAQI
17th Aug 2025347 AMAQI
17th Aug 2025348 AMAQI
17th Aug 2025359 AMAQI
17th Aug 20253410 AMAQI
17th Aug 20253811 AMAQI
17th Aug 20253712 PMAQI
17th Aug 2025411 PMAQI
17th Aug 2025382 PMAQI
17th Aug 2025393 PMAQI
17th Aug 2025374 PMAQI
17th Aug 2025405 PMAQI
17th Aug 2025356 PMAQI
17th Aug 2025357 PMAQI
17th Aug 2025348 PMAQI
17th Aug 2025319 PMAQI
17th Aug 20253210 PMAQI
17th Aug 20253511 PMAQI
18th Aug 20253212 AMAQI
18th Aug 2025361 AMAQI
18th Aug 2025352 AMAQI
18th Aug 2025343 AMAQI
27°C22/31°C
18th Aug 2025364 AMAQI
18th Aug 2025355 AMAQI
18th Aug 2025386 AMAQI
18th Aug 2025387 AMAQI
18th Aug 2025378 AMAQI
18th Aug 2025319 AMAQI
18th Aug 20253510 AMAQI
18th Aug 20253611 AMAQI
18th Aug 20253712 PMAQI
18th Aug 2025381 PMAQI
18th Aug 2025362 PMAQI
18th Aug 2025373 PMAQI
18th Aug 2025404 PMAQI
18th Aug 2025415 PMAQI
18th Aug 2025326 PMAQI
18th Aug 2025457 PMAQI
18th Aug 2025448 PMAQI
18th Aug 2025389 PMAQI
18th Aug 20253510 PMAQI
18th Aug 20253611 PMAQI
19th Aug 20252912 AMAQI
19th Aug 2025341 AMAQI
19th Aug 2025362 AMAQI
19th Aug 2025363 AMAQI
27°C24/31°C
19th Aug 2025374 AMAQI
19th Aug 2025375 AMAQI
19th Aug 2025366 AMAQI
19th Aug 2025377 AMAQI
19th Aug 2025388 AMAQI
19th Aug 2025309 AMAQI
19th Aug 20253710 AMAQI
19th Aug 20254411 AMAQI
19th Aug 20254312 PMAQI
19th Aug 2025401 PMAQI
19th Aug 2025452 PMAQI
19th Aug 2025423 PMAQI
19th Aug 2025404 PMAQI
19th Aug 2025455 PMAQI
19th Aug 2025476 PMAQI
19th Aug 2025507 PMAQI
19th Aug 2025458 PMAQI
19th Aug 2025439 PMAQI
19th Aug 20254510 PMAQI
19th Aug 20254311 PMAQI
20th Aug 20254612 AMAQI
20th Aug 2025391 AMAQI
20th Aug 2025392 AMAQI
20th Aug 2025373 AMAQI
27°C23/32°C
20th Aug 2025394 AMAQI
20th Aug 2025395 AMAQI
20th Aug 2025376 AMAQI
20th Aug 2025387 AMAQI
20th Aug 2025388 AMAQI
20th Aug 2025479 AMAQI
20th Aug 20255410 AMAQI
20th Aug 20255511 AMAQI
20th Aug 20255412 PMAQI
20th Aug 2025541 PMAQI
20th Aug 2025582 PMAQI
20th Aug 2025503 PMAQI
20th Aug 2025564 PMAQI
20th Aug 2025445 PMAQI
20th Aug 2025576 PMAQI
20th Aug 2025517 PMAQI
20th Aug 2025508 PMAQI
20th Aug 2025479 PMAQI
20th Aug 20254610 PMAQI
20th Aug 20253811 PMAQI
21st Aug 20253812 AMAQI
21st Aug 2025401 AMAQI
21st Aug 2025432 AMAQI
21st Aug 2025403 AMAQI
28°C24/33°C
21st Aug 2025434 AMAQI
21st Aug 2025425 AMAQI
21st Aug 2025446 AMAQI
21st Aug 2025467 AMAQI
21st Aug 2025458 AMAQI
21st Aug 2025539 AMAQI
21st Aug 20254910 AMAQI
21st Aug 20254611 AMAQI
21st Aug 20255212 PMAQI
21st Aug 2025511 PMAQI
21st Aug 2025512 PMAQI
21st Aug 2025473 PMAQI
21st Aug 2025504 PMAQI
21st Aug 2025475 PMAQI
21st Aug 2025456 PMAQI
21st Aug 2025477 PMAQI
21st Aug 2025458 PMAQI
21st Aug 2025499 PMAQI
21st Aug 20254110 PMAQI
21st Aug 20254211 PMAQI
22nd Aug 20254312 AMAQI
22nd Aug 2025461 AMAQI
22nd Aug 2025472 AMAQI
22nd Aug 2025453 AMAQI
--°C/°C
22nd Aug 2025524 AMAQI
4 AM11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
42AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 42), while the lowest AQI was between 9 AM to 9 AM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 11 PM
41AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 12 AM (Avg. 39).
2025 Days Vs Air Quality
Natori Shi, Miyagi, Japan
2025
85%
197
15%
35
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Good
197 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 233 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
Natori Shi, 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
29AQI
29AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
24AQI
24AQI
5th January 2025
25AQI
25AQI
6th January 2025
33AQI
33AQI
7th January 2025
24AQI
24AQI
8th January 2025
25AQI
25AQI
9th January 2025
23AQI
23AQI
10th January 2025
20AQI
20AQI
11th January 2025
22AQI
22AQI
12th January 2025
24AQI
24AQI
13th January 2025
24AQI
24AQI
14th January 2025
32AQI
32AQI
15th January 2025
24AQI
24AQI
16th January 2025
26AQI
26AQI
17th January 2025
22AQI
22AQI
18th January 2025
26AQI
26AQI
19th January 2025
32AQI
32AQI
20th January 2025
41AQI
41AQI
21st January 2025
48AQI
48AQI
22nd January 2025
38AQI
38AQI
23rd January 2025
41AQI
41AQI
24th January 2025
40AQI
40AQI
25th January 2025
34AQI
34AQI
26th January 2025
28AQI
28AQI
27th January 2025
31AQI
31AQI
28th January 2025
28AQI
28AQI
29th January 2025
24AQI
24AQI
30th January 2025
25AQI
25AQI
31st January 2025
26AQI
26AQI
1st February 2025
28AQI
28AQI
2nd February 2025
29AQI
29AQI
3rd February 2025
29AQI
29AQI
4th February 2025
27AQI
27AQI
5th February 2025
23AQI
23AQI
6th February 2025
23AQI
23AQI
7th February 2025
29AQI
29AQI
8th February 2025
22AQI
22AQI
9th February 2025
23AQI
23AQI
10th February 2025
25AQI
25AQI
11th February 2025
24AQI
24AQI
12th February 2025
30AQI
30AQI
13th February 2025
26AQI
26AQI
14th February 2025
28AQI
28AQI
15th February 2025
23AQI
23AQI
16th February 2025
31AQI
31AQI
17th February 2025
38AQI
38AQI
18th February 2025
25AQI
25AQI
19th February 2025
27AQI
27AQI
20th February 2025
22AQI
22AQI
21st February 2025
23AQI
23AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
22AQI
22AQI
24th February 2025
23AQI
23AQI
25th February 2025
28AQI
28AQI
26th February 2025
39AQI
39AQI
27th February 2025
36AQI
36AQI
28th February 2025
51AQI
51AQI
1st March 2025
48AQI
48AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
35AQI
35AQI
4th March 2025
36AQI
36AQI
5th March 2025
24AQI
24AQI
6th March 2025
24AQI
24AQI
7th March 2025
24AQI
24AQI
8th March 2025
32AQI
32AQI
9th March 2025
28AQI
28AQI
10th March 2025
40AQI
40AQI
11th March 2025
40AQI
40AQI
12th March 2025
46AQI
46AQI
13th March 2025
50AQI
50AQI
14th March 2025
41AQI
41AQI
15th March 2025
44AQI
44AQI
16th March 2025
29AQI
29AQI
17th March 2025
23AQI
23AQI
18th March 2025
30AQI
30AQI
19th March 2025
24AQI
24AQI
20th March 2025
31AQI
31AQI
21st March 2025
49AQI
49AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
42AQI
42AQI
24th March 2025
39AQI
39AQI
25th March 2025
59AQI
59AQI
26th March 2025
59AQI
59AQI
27th March 2025
61AQI
61AQI
28th March 2025
51AQI
51AQI
29th March 2025
38AQI
38AQI
30th March 2025
38AQI
38AQI
31st March 2025
38AQI
38AQI
1st April 2025
31AQI
31AQI
2nd April 2025
26AQI
26AQI
3rd April 2025
22AQI
22AQI
4th April 2025
21AQI
21AQI
5th April 2025
25AQI
25AQI
6th April 2025
33AQI
33AQI
7th April 2025
28AQI
28AQI
8th April 2025
40AQI
40AQI
9th April 2025
32AQI
32AQI
10th April 2025
45AQI
45AQI
11th April 2025
46AQI
46AQI
12th April 2025
38AQI
38AQI
13th April 2025
27AQI
27AQI
14th April 2025
22AQI
22AQI
15th April 2025
23AQI
23AQI
16th April 2025
23AQI
23AQI
17th April 2025
44AQI
44AQI
18th April 2025
49AQI
49AQI
19th April 2025
65AQI
65AQI
20th April 2025
55AQI
55AQI
21st April 2025
46AQI
46AQI
22nd April 2025
47AQI
47AQI
23rd April 2025
46AQI
46AQI
24th April 2025
42AQI
42AQI
25th April 2025
38AQI
38AQI
26th April 2025
53AQI
53AQI
27th April 2025
52AQI
52AQI
28th April 2025
52AQI
52AQI
29th April 2025
31AQI
31AQI
30th April 2025
27AQI
27AQI
1st May 2025
25AQI
25AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
32AQI
32AQI
4th May 2025
31AQI
31AQI
5th May 2025
35AQI
35AQI
6th May 2025
30AQI
30AQI
7th May 2025
28AQI
28AQI
8th May 2025
36AQI
36AQI
9th May 2025
37AQI
37AQI
10th May 2025
29AQI
29AQI
11th May 2025
25AQI
25AQI
12th May 2025
26AQI
26AQI
13th May 2025
39AQI
39AQI
14th May 2025
45AQI
45AQI
15th May 2025
43AQI
43AQI
16th May 2025
49AQI
49AQI
17th May 2025
41AQI
41AQI
18th May 2025
47AQI
47AQI
19th May 2025
42AQI
42AQI
20th May 2025
53AQI
53AQI
21st May 2025
55AQI
55AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
45AQI
45AQI
24th May 2025
38AQI
38AQI
25th May 2025
26AQI
26AQI
26th May 2025
27AQI
27AQI
27th May 2025
31AQI
31AQI
28th May 2025
29AQI
29AQI
29th May 2025
34AQI
34AQI
30th May 2025
29AQI
29AQI
31st May 2025
21AQI
21AQI
1st June 2025
21AQI
21AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
40AQI
40AQI
4th June 2025
34AQI
34AQI
5th June 2025
36AQI
36AQI
6th June 2025
44AQI
44AQI
7th June 2025
55AQI
55AQI
8th June 2025
58AQI
58AQI
9th June 2025
59AQI
59AQI
10th June 2025
48AQI
48AQI
11th June 2025
43AQI
43AQI
12th June 2025
40AQI
40AQI
13th June 2025
35AQI
35AQI
14th June 2025
39AQI
39AQI
15th June 2025
28AQI
28AQI
16th June 2025
25AQI
25AQI
17th June 2025
29AQI
29AQI
18th June 2025
35AQI
35AQI
19th June 2025
40AQI
40AQI
20th June 2025
34AQI
34AQI
21st June 2025
35AQI
35AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
43AQI
43AQI
24th June 2025
37AQI
37AQI
25th June 2025
37AQI
37AQI
26th June 2025
32AQI
32AQI
27th June 2025
33AQI
33AQI
28th June 2025
33AQI
33AQI
29th June 2025
36AQI
36AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
54AQI
54AQI
4th July 2025
54AQI
54AQI
5th July 2025
53AQI
53AQI
6th July 2025
57AQI
57AQI
7th July 2025
57AQI
57AQI
8th July 2025
59AQI
59AQI
9th July 2025
69AQI
69AQI
10th July 2025
55AQI
55AQI
11th July 2025
50AQI
50AQI
12th July 2025
47AQI
47AQI
13th July 2025
49AQI
49AQI
14th July 2025
45AQI
45AQI
15th July 2025
51AQI
51AQI
16th July 2025
54AQI
54AQI
17th July 2025
50AQI
50AQI
18th July 2025
52AQI
52AQI
19th July 2025
46AQI
46AQI
20th July 2025
49AQI
49AQI
21st July 2025
50AQI
50AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
53AQI
53AQI
24th July 2025
54AQI
54AQI
25th July 2025
56AQI
56AQI
26th July 2025
57AQI
57AQI
27th July 2025
57AQI
57AQI
28th July 2025
53AQI
53AQI
29th July 2025
53AQI
53AQI
30th July 2025
47AQI
47AQI
31st July 2025
43AQI
43AQI
1st August 2025
35AQI
35AQI
2nd August 2025
38AQI
38AQI
3rd August 2025
40AQI
40AQI
4th August 2025
46AQI
46AQI
5th August 2025
42AQI
42AQI
6th August 2025
41AQI
41AQI
7th August 2025
34AQI
34AQI
8th August 2025
31AQI
31AQI
9th August 2025
31AQI
31AQI
10th August 2025
36AQI
36AQI
11th August 2025
32AQI
32AQI
12th August 2025
32AQI
32AQI
13th August 2025
31AQI
31AQI
14th August 2025
33AQI
33AQI
15th August 2025
32AQI
32AQI
16th August 2025
31AQI
31AQI
17th August 2025
35AQI
35AQI
18th August 2025
37AQI
37AQI
19th August 2025
40AQI
40AQI
20th August 2025
45AQI
45AQI
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
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
29AQI
28AQI
40AQI
38AQI
36AQI
38AQI
52AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
31
27
1
25
6
25
5
29
2
27
3
13
18
20
197
35
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
February28AQI
202433AQI
31
28
1
28
3
17
12
1
25
6
25
5
23
8
31
30
31
28
2
31
328
37
1
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
December23AQI
202335AQI
31
26
2
20
9
16
14
24
7
25
5
22
9
27
4
28
2
31
27
2
30
1
307
55
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December25AQI
202232AQI
31
22
26
5
22
8
26
5
26
4
23
2
3
1
28
1
29
2
28
2
31
295
30
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
December19AQI
202132AQI
31
25
3
25
5
1
27
3
29
2
24
6
25
6
31
30
30
1
30
31
338
26
1
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
December24AQI
202031AQI
12
1
21
17
1
26
4
31
23
8
19
29
2
28
2
31
237
18
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
31AQINatori Shi's annual 2025 AQI (37) shows an average percentage change of 14.07% (worsened AQI) compared to previous years: 2020 (31), 2021 (32), 2022 (32), 2023 (35), 2024 (33).
