Sendai, 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+
November Air Quality Analysis
Sendai, Miyagi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
61AQILowest AQI recorded on
29th Nov 2023
12AQISame Day Analysis (24th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 24th Nov - 25th Nov 2025
Sendai, Miyagi, Japan
AQI
Day
Night
.
6 AM24th Nov 2025
4 PM
5 AM25th Nov 2025
Day time
Avg. Highest Time
4PM24th Nov
55AQI
Avg. Lowest Time
6AM24th Nov
34AQI
Night time
Avg. Highest Time
11PM24th Nov
63AQI
Avg. Lowest Time
9PM24th Nov
36AQI
In the last 24 hours,
Sendai's AQI reached its highest point of 63 at 11 PM during the Night, while the lowest point, 34, was recorded at 6 AM during the Day between 24th Nov and 25th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Sendai, Miyagi, Japan
OctNov
26th - 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 - 23rd23rd - 24th24th - 25th25th
Day
Night
26th Oct 2025276 AMAQI
26th Oct 2025247 AMAQI
26th Oct 2025238 AMAQI
26th Oct 2025219 AMAQI
26th Oct 20252010 AMAQI
26th Oct 20251911 AMAQI
26th Oct 20252012 PMAQI
26th Oct 2025211 PMAQI
26th Oct 2025212 PMAQI
26th Oct 2025213 PMAQI
26th Oct 2025214 PMAQI
26th Oct 2025245 PMAQI
26th Oct 2025256 PMAQI
26th Oct 2025267 PMAQI
26th Oct 2025268 PMAQI
26th Oct 2025279 PMAQI
26th Oct 20252810 PMAQI
26th Oct 20252911 PMAQI
27th Oct 20252912 AMAQI
27th Oct 2025291 AMAQI
27th Oct 2025262 AMAQI
27th Oct 2025263 AMAQI
27th Oct 2025254 AMAQI
27th Oct 2025275 AMAQI
14°C13/15°C
27th Oct 2025296 AMAQI
27th Oct 2025347 AMAQI
27th Oct 2025418 AMAQI
27th Oct 2025389 AMAQI
27th Oct 20252910 AMAQI
27th Oct 20252911 AMAQI
27th Oct 20253012 PMAQI
27th Oct 2025301 PMAQI
27th Oct 2025362 PMAQI
27th Oct 2025443 PMAQI
27th Oct 2025454 PMAQI
27th Oct 2025505 PMAQI
27th Oct 2025206 PMAQI
27th Oct 2025327 PMAQI
27th Oct 2025418 PMAQI
27th Oct 2025409 PMAQI
27th Oct 20252510 PMAQI
27th Oct 20252011 PMAQI
28th Oct 20252212 AMAQI
28th Oct 2025251 AMAQI
28th Oct 2025512 AMAQI
28th Oct 2025553 AMAQI
28th Oct 2025544 AMAQI
28th Oct 2025555 AMAQI
15°C11/19°C
28th Oct 2025556 AMAQI
28th Oct 2025357 AMAQI
28th Oct 2025418 AMAQI
28th Oct 2025399 AMAQI
28th Oct 20253510 AMAQI
28th Oct 20252611 AMAQI
28th Oct 20252512 PMAQI
28th Oct 2025251 PMAQI
28th Oct 2025242 PMAQI
28th Oct 2025243 PMAQI
28th Oct 2025294 PMAQI
28th Oct 2025365 PMAQI
28th Oct 2025326 PMAQI
28th Oct 2025327 PMAQI
28th Oct 2025318 PMAQI
28th Oct 2025319 PMAQI
28th Oct 20253210 PMAQI
28th Oct 20253611 PMAQI
29th Oct 20253112 AMAQI
29th Oct 2025371 AMAQI
29th Oct 2025352 AMAQI
29th Oct 2025403 AMAQI
29th Oct 2025454 AMAQI
29th Oct 2025425 AMAQI
10°C9/12°C
29th Oct 2025476 AMAQI
29th Oct 2025507 AMAQI
29th Oct 2025518 AMAQI
29th Oct 2025649 AMAQI
29th Oct 20256710 AMAQI
29th Oct 20256711 AMAQI
29th Oct 20256712 PMAQI
29th Oct 2025651 PMAQI
29th Oct 2025642 PMAQI
29th Oct 2025643 PMAQI
29th Oct 2025644 PMAQI
29th Oct 2025645 PMAQI
29th Oct 2025436 PMAQI
29th Oct 2025317 PMAQI
29th Oct 2025358 PMAQI
29th Oct 2025469 PMAQI
29th Oct 20255610 PMAQI
29th Oct 20255811 PMAQI
30th Oct 20255912 AMAQI
30th Oct 2025671 AMAQI
30th Oct 2025672 AMAQI
30th Oct 2025663 AMAQI
30th Oct 2025634 AMAQI
30th Oct 2025625 AMAQI
10°C7/14°C
30th Oct 2025596 AMAQI
30th Oct 2025607 AMAQI
30th Oct 2025608 AMAQI
30th Oct 2025599 AMAQI
30th Oct 20256310 AMAQI
30th Oct 20256611 AMAQI
30th Oct 20256712 PMAQI
30th Oct 2025661 PMAQI
30th Oct 2025592 PMAQI
30th Oct 2025603 PMAQI
30th Oct 2025644 PMAQI
30th Oct 2025665 PMAQI
30th Oct 2025666 PMAQI
30th Oct 2025677 PMAQI
30th Oct 2025698 PMAQI
30th Oct 2025709 PMAQI
30th Oct 20254810 PMAQI
30th Oct 20256211 PMAQI
31st Oct 20257012 AMAQI
31st Oct 2025681 AMAQI
31st Oct 2025682 AMAQI
31st Oct 2025683 AMAQI
31st Oct 2025684 AMAQI
31st Oct 2025675 AMAQI
10°C6/14°C
31st Oct 2025576 AMAQI
31st Oct 2025637 AMAQI
31st Oct 2025648 AMAQI
31st Oct 2025639 AMAQI
31st Oct 20256210 AMAQI
31st Oct 20256211 AMAQI
31st Oct 20256512 PMAQI
31st Oct 2025651 PMAQI
31st Oct 2025652 PMAQI
31st Oct 2025643 PMAQI
31st Oct 2025644 PMAQI
31st Oct 2025615 PMAQI
31st Oct 2025616 PMAQI
31st Oct 2025617 PMAQI
31st Oct 2025498 PMAQI
31st Oct 2025579 PMAQI
31st Oct 20255810 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025461 AMAQI
1st Nov 2025302 AMAQI
1st Nov 2025283 AMAQI
1st Nov 2025284 AMAQI
1st Nov 2025245 AMAQI
12°C8/15°C
1st Nov 2025176 AMAQI
1st Nov 2025167 AMAQI
1st Nov 2025168 AMAQI
1st Nov 2025169 AMAQI
1st Nov 20251910 AMAQI
1st Nov 20251911 AMAQI
1st Nov 20252012 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025192 PMAQI
1st Nov 2025193 PMAQI
1st Nov 2025174 PMAQI
1st Nov 2025245 PMAQI
1st Nov 2025306 PMAQI
1st Nov 2025337 PMAQI
1st Nov 2025348 PMAQI
1st Nov 2025379 PMAQI
1st Nov 20253610 PMAQI
1st Nov 20253511 PMAQI
2nd Nov 20253212 AMAQI
2nd Nov 2025351 AMAQI
2nd Nov 2025352 AMAQI
2nd Nov 2025353 AMAQI
2nd Nov 2025324 AMAQI
2nd Nov 2025305 AMAQI
16°C12/19°C
2nd Nov 2025306 AMAQI
2nd Nov 2025277 AMAQI
2nd Nov 2025348 AMAQI
2nd Nov 2025289 AMAQI
2nd Nov 20252910 AMAQI
2nd Nov 20253011 AMAQI
2nd Nov 20253012 PMAQI
2nd Nov 2025271 PMAQI
2nd Nov 2025392 PMAQI
2nd Nov 2025363 PMAQI
2nd Nov 2025384 PMAQI
2nd Nov 2025405 PMAQI
2nd Nov 2025356 PMAQI
2nd Nov 2025387 PMAQI
2nd Nov 2025388 PMAQI
2nd Nov 2025139 PMAQI
2nd Nov 20253610 PMAQI
2nd Nov 20253711 PMAQI
3rd Nov 20253712 AMAQI
3rd Nov 2025291 AMAQI
3rd Nov 2025292 AMAQI
3rd Nov 2025293 AMAQI
3rd Nov 2025294 AMAQI
3rd Nov 2025305 AMAQI
15°C12/18°C
3rd Nov 2025156 AMAQI
3rd Nov 2025167 AMAQI
3rd Nov 2025298 AMAQI
3rd Nov 2025319 AMAQI
3rd Nov 20253110 AMAQI
3rd Nov 20253311 AMAQI
3rd Nov 20253212 PMAQI
3rd Nov 2025361 PMAQI
3rd Nov 2025352 PMAQI
3rd Nov 2025343 PMAQI
3rd Nov 2025324 PMAQI
3rd Nov 2025245 PMAQI
3rd Nov 2025226 PMAQI
3rd Nov 2025227 PMAQI
3rd Nov 2025238 PMAQI
3rd Nov 2025229 PMAQI
3rd Nov 20252510 PMAQI
3rd Nov 20252611 PMAQI
4th Nov 20252612 AMAQI
4th Nov 2025271 AMAQI
4th Nov 2025312 AMAQI
4th Nov 2025323 AMAQI
4th Nov 2025294 AMAQI
4th Nov 2025315 AMAQI
11°C8/14°C
4th Nov 2025316 AMAQI
4th Nov 2025317 AMAQI
4th Nov 2025288 AMAQI
4th Nov 2025329 AMAQI
4th Nov 20253410 AMAQI
4th Nov 20253411 AMAQI
4th Nov 20253512 PMAQI
4th Nov 2025451 PMAQI
4th Nov 2025512 PMAQI
4th Nov 2025503 PMAQI
4th Nov 2025504 PMAQI
4th Nov 2025495 PMAQI
4th Nov 2025486 PMAQI
4th Nov 2025477 PMAQI
4th Nov 2025498 PMAQI
4th Nov 2025499 PMAQI
4th Nov 20254910 PMAQI
4th Nov 20254911 PMAQI
5th Nov 20255012 AMAQI
5th Nov 2025501 AMAQI
5th Nov 2025502 AMAQI
5th Nov 2025503 AMAQI
5th Nov 2025454 AMAQI
5th Nov 2025325 AMAQI
9°C6/12°C
5th Nov 2025176 AMAQI
5th Nov 2025157 AMAQI
5th Nov 2025408 AMAQI
5th Nov 2025419 AMAQI
5th Nov 20254210 AMAQI
5th Nov 20254111 AMAQI
5th Nov 20254512 PMAQI
5th Nov 2025541 PMAQI
5th Nov 2025542 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025544 PMAQI
5th Nov 2025415 PMAQI
5th Nov 2025466 PMAQI
5th Nov 2025467 PMAQI
5th Nov 2025398 PMAQI
5th Nov 2025409 PMAQI
5th Nov 20254010 PMAQI
5th Nov 20254111 PMAQI
6th Nov 20252912 AMAQI
6th Nov 2025291 AMAQI
6th Nov 2025402 AMAQI
6th Nov 2025383 AMAQI
6th Nov 2025514 AMAQI
6th Nov 2025535 AMAQI
11°C7/14°C
6th Nov 2025536 AMAQI
6th Nov 2025457 AMAQI
6th Nov 2025448 AMAQI
6th Nov 2025439 AMAQI
6th Nov 20253110 AMAQI
6th Nov 20254311 AMAQI
6th Nov 20255312 PMAQI
6th Nov 2025531 PMAQI
6th Nov 2025392 PMAQI
6th Nov 2025253 PMAQI
6th Nov 2025264 PMAQI
6th Nov 2025215 PMAQI
6th Nov 2025236 PMAQI
6th Nov 2025217 PMAQI
6th Nov 2025468 PMAQI
6th Nov 2025499 PMAQI
6th Nov 20254810 PMAQI
6th Nov 20254811 PMAQI
7th Nov 20255612 AMAQI
7th Nov 2025601 AMAQI
7th Nov 2025592 AMAQI
7th Nov 2025593 AMAQI
7th Nov 2025594 AMAQI
7th Nov 2025575 AMAQI
11°C9/14°C
7th Nov 2025576 AMAQI
7th Nov 2025557 AMAQI
7th Nov 2025558 AMAQI
7th Nov 2025569 AMAQI
7th Nov 20256110 AMAQI
7th Nov 20256111 AMAQI
7th Nov 20256112 PMAQI
7th Nov 2025611 PMAQI
7th Nov 2025612 PMAQI
7th Nov 2025613 PMAQI
7th Nov 2025524 PMAQI
7th Nov 2025555 PMAQI
7th Nov 2025566 PMAQI
7th Nov 2025437 PMAQI
7th Nov 2025278 PMAQI
7th Nov 2025249 PMAQI
7th Nov 20252210 PMAQI
7th Nov 20255911 PMAQI
8th Nov 20255712 AMAQI
8th Nov 2025571 AMAQI
8th Nov 2025492 AMAQI
8th Nov 2025443 AMAQI
8th Nov 2025404 AMAQI
8th Nov 2025375 AMAQI
12°C8/16°C
8th Nov 2025376 AMAQI
8th Nov 2025227 AMAQI
8th Nov 2025348 AMAQI
8th Nov 2025369 AMAQI
8th Nov 20253510 AMAQI
8th Nov 20253611 AMAQI
8th Nov 20252912 PMAQI
8th Nov 2025301 PMAQI
8th Nov 2025302 PMAQI
8th Nov 2025333 PMAQI
8th Nov 2025174 PMAQI
8th Nov 2025135 PMAQI
8th Nov 2025156 PMAQI
8th Nov 2025307 PMAQI
8th Nov 2025318 PMAQI
8th Nov 2025289 PMAQI
8th Nov 20253010 PMAQI
8th Nov 20253811 PMAQI
9th Nov 20254512 AMAQI
9th Nov 2025461 AMAQI
9th Nov 2025462 AMAQI
9th Nov 2025463 AMAQI
9th Nov 2025334 AMAQI
9th Nov 2025365 AMAQI
9°C6/11°C
9th Nov 2025346 AMAQI
9th Nov 2025347 AMAQI
9th Nov 2025318 AMAQI
9th Nov 2025459 AMAQI
9th Nov 20253110 AMAQI
9th Nov 20253211 AMAQI
9th Nov 20253712 PMAQI
9th Nov 2025401 PMAQI
9th Nov 2025242 PMAQI
9th Nov 2025453 PMAQI
9th Nov 2025474 PMAQI
9th Nov 2025485 PMAQI
9th Nov 2025556 PMAQI
9th Nov 2025557 PMAQI
9th Nov 2025558 PMAQI
9th Nov 2025209 PMAQI
9th Nov 20252110 PMAQI
9th Nov 20252211 PMAQI
10th Nov 20252612 AMAQI
10th Nov 2025291 AMAQI
10th Nov 2025522 AMAQI
10th Nov 2025533 AMAQI
10th Nov 2025534 AMAQI
10th Nov 2025535 AMAQI
11°C8/14°C
10th Nov 2025526 AMAQI
10th Nov 2025267 AMAQI
10th Nov 2025328 AMAQI
10th Nov 2025539 AMAQI
10th Nov 20255010 AMAQI
10th Nov 20254611 AMAQI
10th Nov 20255312 PMAQI
10th Nov 2025551 PMAQI
10th Nov 2025502 PMAQI
10th Nov 2025383 PMAQI
10th Nov 2025354 PMAQI
10th Nov 2025355 PMAQI
10th Nov 2025286 PMAQI
10th Nov 2025127 PMAQI
10th Nov 2025168 PMAQI
10th Nov 2025379 PMAQI
10th Nov 20253710 PMAQI
10th Nov 20252311 PMAQI
11th Nov 20252612 AMAQI
11th Nov 2025371 AMAQI
11th Nov 2025402 AMAQI
11th Nov 2025363 AMAQI
11th Nov 2025334 AMAQI
11th Nov 2025225 AMAQI
10°C6/13°C
11th Nov 2025256 AMAQI
11th Nov 2025257 AMAQI
11th Nov 2025258 AMAQI
11th Nov 2025259 AMAQI
11th Nov 20253410 AMAQI
11th Nov 20252911 AMAQI
11th Nov 20252812 PMAQI
11th Nov 2025281 PMAQI
11th Nov 2025242 PMAQI
11th Nov 2025373 PMAQI
11th Nov 2025374 PMAQI
11th Nov 2025365 PMAQI
11th Nov 2025396 PMAQI
11th Nov 2025397 PMAQI
11th Nov 2025398 PMAQI
11th Nov 2025399 PMAQI
11th Nov 20252010 PMAQI
11th Nov 20251511 PMAQI
12th Nov 20251712 AMAQI
12th Nov 2025431 AMAQI
12th Nov 2025432 AMAQI
12th Nov 2025423 AMAQI
12th Nov 2025414 AMAQI
12th Nov 2025415 AMAQI
9°C7/11°C
12th Nov 2025346 AMAQI
12th Nov 2025327 AMAQI
12th Nov 2025338 AMAQI
12th Nov 2025379 AMAQI
12th Nov 20253810 AMAQI
12th Nov 20253511 AMAQI
12th Nov 20253612 PMAQI
12th Nov 2025351 PMAQI
12th Nov 2025372 PMAQI
12th Nov 2025383 PMAQI
12th Nov 2025394 PMAQI
12th Nov 2025255 PMAQI
12th Nov 2025256 PMAQI
12th Nov 2025297 PMAQI
12th Nov 2025328 PMAQI
12th Nov 2025439 PMAQI
12th Nov 20254510 PMAQI
12th Nov 20254511 PMAQI
13th Nov 20252312 AMAQI
13th Nov 2025371 AMAQI
13th Nov 2025402 AMAQI
13th Nov 2025393 AMAQI
13th Nov 2025364 AMAQI
13th Nov 2025325 AMAQI
9°C6/13°C
13th Nov 2025306 AMAQI
13th Nov 2025327 AMAQI
13th Nov 2025338 AMAQI
13th Nov 2025339 AMAQI
13th Nov 20253210 AMAQI
13th Nov 20253611 AMAQI
13th Nov 20253612 PMAQI
13th Nov 2025521 PMAQI
13th Nov 2025522 PMAQI
13th Nov 2025523 PMAQI
13th Nov 2025544 PMAQI
13th Nov 2025545 PMAQI
13th Nov 2025546 PMAQI
13th Nov 2025527 PMAQI
13th Nov 2025538 PMAQI
13th Nov 2025549 PMAQI
13th Nov 20255510 PMAQI
13th Nov 20255611 PMAQI
14th Nov 20254112 AMAQI
14th Nov 2025621 AMAQI
14th Nov 2025642 AMAQI
14th Nov 2025663 AMAQI
14th Nov 2025644 AMAQI
14th Nov 2025585 AMAQI
11°C6/16°C
14th Nov 2025296 AMAQI
14th Nov 2025617 AMAQI
14th Nov 2025628 AMAQI
14th Nov 2025629 AMAQI
14th Nov 20253910 AMAQI
14th Nov 20252311 AMAQI
14th Nov 20252212 PMAQI
14th Nov 2025201 PMAQI
14th Nov 2025192 PMAQI
14th Nov 2025203 PMAQI
14th Nov 2025194 PMAQI
14th Nov 2025405 PMAQI
14th Nov 2025446 PMAQI
14th Nov 2025457 PMAQI
14th Nov 2025478 PMAQI
14th Nov 2025489 PMAQI
14th Nov 20255210 PMAQI
14th Nov 20255211 PMAQI
15th Nov 20253412 AMAQI
15th Nov 2025231 AMAQI
15th Nov 2025502 AMAQI
15th Nov 2025533 AMAQI
15th Nov 2025534 AMAQI
15th Nov 2025535 AMAQI
11°C7/14°C
15th Nov 2025486 AMAQI
15th Nov 2025487 AMAQI
15th Nov 2025488 AMAQI
15th Nov 2025489 AMAQI
15th Nov 20254810 AMAQI
15th Nov 20254411 AMAQI
15th Nov 20254712 PMAQI
15th Nov 2025471 PMAQI
15th Nov 2025492 PMAQI
15th Nov 2025503 PMAQI
15th Nov 2025504 PMAQI
15th Nov 2025505 PMAQI
15th Nov 2025506 PMAQI
15th Nov 2025507 PMAQI
15th Nov 2025258 PMAQI
15th Nov 2025519 PMAQI
15th Nov 20255210 PMAQI
15th Nov 20255211 PMAQI
16th Nov 20253012 AMAQI
16th Nov 2025431 AMAQI
16th Nov 2025472 AMAQI
16th Nov 2025563 AMAQI
16th Nov 2025554 AMAQI
16th Nov 2025525 AMAQI
9°C6/14°C
16th Nov 2025486 AMAQI
16th Nov 2025487 AMAQI
16th Nov 2025308 AMAQI
16th Nov 2025409 AMAQI
16th Nov 20254410 AMAQI
16th Nov 20254811 AMAQI
16th Nov 20255112 PMAQI
16th Nov 2025541 PMAQI
16th Nov 2025532 PMAQI
16th Nov 2025313 PMAQI
16th Nov 2025244 PMAQI
16th Nov 2025225 PMAQI
16th Nov 2025466 PMAQI
16th Nov 2025527 PMAQI
16th Nov 2025518 PMAQI
16th Nov 2025289 PMAQI
16th Nov 20252810 PMAQI
16th Nov 20254911 PMAQI
17th Nov 20254812 AMAQI
17th Nov 2025511 AMAQI
17th Nov 2025522 AMAQI
17th Nov 2025513 AMAQI
17th Nov 2025504 AMAQI
17th Nov 2025515 AMAQI
9°C6/12°C
17th Nov 2025436 AMAQI
17th Nov 2025427 AMAQI
17th Nov 2025428 AMAQI
17th Nov 2025469 AMAQI
17th Nov 20255510 AMAQI
17th Nov 20255411 AMAQI
17th Nov 20255412 PMAQI
17th Nov 2025541 PMAQI
17th Nov 2025542 PMAQI
17th Nov 2025533 PMAQI
17th Nov 2025534 PMAQI
17th Nov 2025265 PMAQI
17th Nov 2025446 PMAQI
17th Nov 2025487 PMAQI
17th Nov 2025368 PMAQI
17th Nov 2025339 PMAQI
17th Nov 20252910 PMAQI
17th Nov 20252811 PMAQI
18th Nov 20253112 AMAQI
18th Nov 2025271 AMAQI
18th Nov 2025262 AMAQI
18th Nov 2025273 AMAQI
18th Nov 2025284 AMAQI
18th Nov 2025275 AMAQI
11°C6/18°C
18th Nov 2025276 AMAQI
18th Nov 2025317 AMAQI
18th Nov 2025338 AMAQI
18th Nov 2025359 AMAQI
18th Nov 20253710 AMAQI
18th Nov 20253411 AMAQI
18th Nov 20253012 PMAQI
18th Nov 2025161 PMAQI
18th Nov 2025132 PMAQI
18th Nov 2025263 PMAQI
18th Nov 2025264 PMAQI
18th Nov 2025235 PMAQI
18th Nov 2025256 PMAQI
18th Nov 2025267 PMAQI
18th Nov 2025328 PMAQI
18th Nov 2025329 PMAQI
18th Nov 20253310 PMAQI
18th Nov 20253311 PMAQI
19th Nov 20252812 AMAQI
19th Nov 2025271 AMAQI
19th Nov 2025302 AMAQI
19th Nov 2025293 AMAQI
19th Nov 2025264 AMAQI
19th Nov 2025265 AMAQI
5°C3/7°C
19th Nov 2025266 AMAQI
19th Nov 2025247 AMAQI
19th Nov 2025208 AMAQI
19th Nov 2025329 AMAQI
19th Nov 20252710 AMAQI
19th Nov 20252911 AMAQI
19th Nov 20253012 PMAQI
19th Nov 2025351 PMAQI
19th Nov 2025342 PMAQI
19th Nov 2025323 PMAQI
19th Nov 2025324 PMAQI
19th Nov 2025335 PMAQI
19th Nov 2025386 PMAQI
19th Nov 2025407 PMAQI
19th Nov 2025428 PMAQI
19th Nov 2025429 PMAQI
19th Nov 20252410 PMAQI
19th Nov 20251911 PMAQI
20th Nov 20252112 AMAQI
20th Nov 2025241 AMAQI
20th Nov 2025302 AMAQI
20th Nov 2025353 AMAQI
20th Nov 2025414 AMAQI
20th Nov 2025395 AMAQI
5°C2/8°C
20th Nov 2025306 AMAQI
20th Nov 2025177 AMAQI
20th Nov 2025198 AMAQI
20th Nov 2025299 AMAQI
20th Nov 20253110 AMAQI
20th Nov 20252811 AMAQI
20th Nov 20253412 PMAQI
20th Nov 2025321 PMAQI
20th Nov 2025312 PMAQI
20th Nov 2025303 PMAQI
20th Nov 2025324 PMAQI
20th Nov 2025345 PMAQI
20th Nov 2025376 PMAQI
20th Nov 2025397 PMAQI
20th Nov 2025368 PMAQI
20th Nov 2025359 PMAQI
20th Nov 20254210 PMAQI
20th Nov 20254111 PMAQI
21st Nov 20254112 AMAQI
21st Nov 2025351 AMAQI
21st Nov 2025332 AMAQI
21st Nov 2025323 AMAQI
21st Nov 2025334 AMAQI
21st Nov 2025295 AMAQI
7°C4/11°C
21st Nov 2025266 AMAQI
21st Nov 2025267 AMAQI
21st Nov 2025278 AMAQI
21st Nov 2025349 AMAQI
21st Nov 20252010 AMAQI
21st Nov 20252111 AMAQI
21st Nov 20252212 PMAQI
21st Nov 2025251 PMAQI
21st Nov 2025412 PMAQI
21st Nov 2025453 PMAQI
21st Nov 2025454 PMAQI
21st Nov 2025265 PMAQI
21st Nov 2025426 PMAQI
21st Nov 2025417 PMAQI
21st Nov 2025408 PMAQI
21st Nov 2025409 PMAQI
21st Nov 20253210 PMAQI
21st Nov 20252511 PMAQI
22nd Nov 20252612 AMAQI
22nd Nov 2025391 AMAQI
22nd Nov 2025412 AMAQI
22nd Nov 2025393 AMAQI
22nd Nov 2025384 AMAQI
22nd Nov 2025375 AMAQI
8°C5/11°C
22nd Nov 2025366 AMAQI
22nd Nov 2025257 AMAQI
22nd Nov 2025268 AMAQI
22nd Nov 2025349 AMAQI
22nd Nov 20253210 AMAQI
22nd Nov 20252111 AMAQI
22nd Nov 20254312 PMAQI
22nd Nov 2025451 PMAQI
22nd Nov 2025462 PMAQI
22nd Nov 2025463 PMAQI
22nd Nov 2025464 PMAQI
22nd Nov 2025325 PMAQI
22nd Nov 2025176 PMAQI
22nd Nov 2025317 PMAQI
22nd Nov 2025448 PMAQI
22nd Nov 2025489 PMAQI
22nd Nov 20255410 PMAQI
22nd Nov 20255411 PMAQI
23rd Nov 20255412 AMAQI
23rd Nov 2025551 AMAQI
23rd Nov 2025502 AMAQI
23rd Nov 2025493 AMAQI
23rd Nov 2025494 AMAQI
23rd Nov 2025425 AMAQI
8°C5/12°C
23rd Nov 2025396 AMAQI
23rd Nov 2025427 AMAQI
23rd Nov 2025428 AMAQI
23rd Nov 2025469 AMAQI
23rd Nov 20254610 AMAQI
23rd Nov 20254511 AMAQI
23rd Nov 20254612 PMAQI
23rd Nov 2025321 PMAQI
23rd Nov 2025522 PMAQI
23rd Nov 2025533 PMAQI
23rd Nov 2025534 PMAQI
23rd Nov 2025535 PMAQI
23rd Nov 2025536 PMAQI
23rd Nov 2025547 PMAQI
23rd Nov 2025548 PMAQI
23rd Nov 2025549 PMAQI
23rd Nov 20255510 PMAQI
23rd Nov 20255411 PMAQI
24th Nov 20255412 AMAQI
24th Nov 2025541 AMAQI
24th Nov 2025532 AMAQI
24th Nov 2025523 AMAQI
24th Nov 2025514 AMAQI
24th Nov 2025485 AMAQI
9°C5/13°C
24th Nov 2025346 AMAQI
24th Nov 2025447 AMAQI
24th Nov 2025448 AMAQI
24th Nov 2025449 AMAQI
24th Nov 20254510 AMAQI
24th Nov 20254911 AMAQI
24th Nov 20254912 PMAQI
24th Nov 2025491 PMAQI
24th Nov 2025512 PMAQI
24th Nov 2025533 PMAQI
24th Nov 2025554 PMAQI
24th Nov 2025565 PMAQI
24th Nov 2025556 PMAQI
24th Nov 2025557 PMAQI
24th Nov 2025558 PMAQI
24th Nov 2025369 PMAQI
24th Nov 20255610 PMAQI
24th Nov 20256311 PMAQI
25th Nov 20256212 AMAQI
25th Nov 2025581 AMAQI
25th Nov 2025572 AMAQI
25th Nov 2025563 AMAQI
25th Nov 2025524 AMAQI
25th Nov 2025515 AMAQI
11°C8/15°C
25th Nov 2025516 AMAQI
6 AM25th Nov 2025347 AMAQI
25th Nov 2025418 AMAQI
25th Nov 2025509 AMAQI
25th Nov 20253410 AMAQI
25th Nov 20252711 AMAQI
11 AM25th Nov 20253612 PMAQI
25th Nov 2025461 PMAQI
25th Nov 2025472 PMAQI
25th Nov 2025473 PMAQI
25th Nov 2025504 PMAQI
4 PM25th Nov 2025515 PMAQI
25th Nov 2025516 PMAQI
25th Nov 2025517 PMAQI
25th Nov 2025508 PMAQI
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM
41AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM
35AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 41), while the lowest AQI was between 7 AM to 7 AM (Avg. 35).
Night time
Avg. Highest Time
2 AM - 4 AM
44AQI
3 hours / Day
90 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 2 AM to 4 AM (Avg. 44), while the lowest AQI was between 12 AM to 12 AM (Avg. 39).
2025 Days Vs Air Quality
Sendai, Miyagi, Japan
2025
88%
289
12%
39
Total number of days with different AQI categories in last 329 days in 2025 (36 days remaining)
Good
289 DaysModerate
39 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 329 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
Sendai, 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
28AQI
28AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
23AQI
23AQI
5th January 2025
24AQI
24AQI
6th January 2025
30AQI
30AQI
7th January 2025
24AQI
24AQI
8th January 2025
24AQI
24AQI
9th January 2025
21AQI
21AQI
10th January 2025
19AQI
19AQI
11th January 2025
22AQI
22AQI
12th January 2025
22AQI
22AQI
13th January 2025
24AQI
24AQI
14th January 2025
31AQI
31AQI
15th January 2025
24AQI
24AQI
16th January 2025
25AQI
25AQI
17th January 2025
22AQI
22AQI
18th January 2025
25AQI
25AQI
19th January 2025
31AQI
31AQI
20th January 2025
36AQI
36AQI
21st January 2025
46AQI
46AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
40AQI
40AQI
24th January 2025
38AQI
38AQI
25th January 2025
32AQI
32AQI
26th January 2025
28AQI
28AQI
27th January 2025
29AQI
29AQI
28th January 2025
27AQI
27AQI
29th January 2025
23AQI
23AQI
30th January 2025
24AQI
24AQI
31st January 2025
24AQI
24AQI
1st February 2025
25AQI
25AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
25AQI
25AQI
4th February 2025
26AQI
26AQI
5th February 2025
22AQI
22AQI
6th February 2025
22AQI
22AQI
7th February 2025
27AQI
27AQI
8th February 2025
21AQI
21AQI
9th February 2025
23AQI
23AQI
10th February 2025
23AQI
23AQI
11th February 2025
23AQI
23AQI
12th February 2025
28AQI
28AQI
13th February 2025
25AQI
25AQI
14th February 2025
26AQI
26AQI
15th February 2025
23AQI
23AQI
16th February 2025
27AQI
27AQI
17th February 2025
37AQI
37AQI
18th February 2025
25AQI
25AQI
19th February 2025
26AQI
26AQI
20th February 2025
22AQI
22AQI
21st February 2025
22AQI
22AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
21AQI
21AQI
24th February 2025
22AQI
22AQI
25th February 2025
26AQI
26AQI
26th February 2025
37AQI
37AQI
27th February 2025
33AQI
33AQI
28th February 2025
48AQI
48AQI
1st March 2025
45AQI
45AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
33AQI
33AQI
4th March 2025
33AQI
33AQI
5th March 2025
23AQI
23AQI
6th March 2025
24AQI
24AQI
7th March 2025
23AQI
23AQI
8th March 2025
31AQI
31AQI
9th March 2025
26AQI
26AQI
10th March 2025
34AQI
34AQI
11th March 2025
35AQI
35AQI
12th March 2025
41AQI
41AQI
13th March 2025
48AQI
48AQI
14th March 2025
41AQI
41AQI
15th March 2025
40AQI
40AQI
16th March 2025
27AQI
27AQI
17th March 2025
22AQI
22AQI
18th March 2025
27AQI
27AQI
19th March 2025
23AQI
23AQI
20th March 2025
28AQI
28AQI
21st March 2025
46AQI
46AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
37AQI
37AQI
24th March 2025
37AQI
37AQI
25th March 2025
57AQI
57AQI
26th March 2025
58AQI
58AQI
27th March 2025
59AQI
59AQI
28th March 2025
49AQI
49AQI
29th March 2025
36AQI
36AQI
30th March 2025
35AQI
35AQI
31st March 2025
35AQI
35AQI
1st April 2025
30AQI
30AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
22AQI
22AQI
4th April 2025
20AQI
20AQI
5th April 2025
24AQI
24AQI
6th April 2025
31AQI
31AQI
7th April 2025
25AQI
25AQI
8th April 2025
37AQI
37AQI
9th April 2025
30AQI
30AQI
10th April 2025
42AQI
42AQI
11th April 2025
45AQI
45AQI
12th April 2025
36AQI
36AQI
13th April 2025
26AQI
26AQI
14th April 2025
22AQI
22AQI
15th April 2025
22AQI
22AQI
16th April 2025
22AQI
22AQI
17th April 2025
43AQI
43AQI
18th April 2025
48AQI
48AQI
19th April 2025
62AQI
62AQI
20th April 2025
54AQI
54AQI
21st April 2025
44AQI
44AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
41AQI
41AQI
24th April 2025
38AQI
38AQI
25th April 2025
35AQI
35AQI
26th April 2025
51AQI
51AQI
27th April 2025
50AQI
50AQI
28th April 2025
49AQI
49AQI
29th April 2025
28AQI
28AQI
30th April 2025
26AQI
26AQI
1st May 2025
23AQI
23AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
30AQI
30AQI
4th May 2025
28AQI
28AQI
5th May 2025
32AQI
32AQI
6th May 2025
28AQI
28AQI
7th May 2025
26AQI
26AQI
8th May 2025
33AQI
33AQI
9th May 2025
34AQI
34AQI
10th May 2025
26AQI
26AQI
11th May 2025
22AQI
22AQI
12th May 2025
23AQI
23AQI
13th May 2025
37AQI
37AQI
14th May 2025
44AQI
44AQI
15th May 2025
41AQI
41AQI
16th May 2025
47AQI
47AQI
17th May 2025
36AQI
36AQI
18th May 2025
43AQI
43AQI
19th May 2025
39AQI
39AQI
20th May 2025
52AQI
52AQI
21st May 2025
54AQI
54AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
43AQI
43AQI
24th May 2025
37AQI
37AQI
25th May 2025
25AQI
25AQI
26th May 2025
26AQI
26AQI
27th May 2025
29AQI
29AQI
28th May 2025
28AQI
28AQI
29th May 2025
32AQI
32AQI
30th May 2025
28AQI
28AQI
31st May 2025
19AQI
19AQI
1st June 2025
19AQI
19AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
37AQI
37AQI
4th June 2025
30AQI
30AQI
5th June 2025
34AQI
34AQI
6th June 2025
42AQI
42AQI
7th June 2025
55AQI
55AQI
8th June 2025
57AQI
57AQI
9th June 2025
58AQI
58AQI
10th June 2025
47AQI
47AQI
11th June 2025
43AQI
43AQI
12th June 2025
36AQI
36AQI
13th June 2025
33AQI
33AQI
14th June 2025
34AQI
34AQI
15th June 2025
27AQI
27AQI
16th June 2025
24AQI
24AQI
17th June 2025
29AQI
29AQI
18th June 2025
34AQI
34AQI
19th June 2025
40AQI
40AQI
20th June 2025
34AQI
34AQI
21st June 2025
34AQI
34AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
40AQI
40AQI
24th June 2025
32AQI
32AQI
25th June 2025
33AQI
33AQI
26th June 2025
29AQI
29AQI
27th June 2025
31AQI
31AQI
28th June 2025
32AQI
32AQI
29th June 2025
36AQI
36AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
53AQI
53AQI
4th July 2025
54AQI
54AQI
5th July 2025
52AQI
52AQI
6th July 2025
57AQI
57AQI
7th July 2025
57AQI
57AQI
8th July 2025
58AQI
58AQI
9th July 2025
66AQI
66AQI
10th July 2025
55AQI
55AQI
11th July 2025
49AQI
49AQI
12th July 2025
46AQI
46AQI
13th July 2025
48AQI
48AQI
14th July 2025
43AQI
43AQI
15th July 2025
46AQI
46AQI
16th July 2025
49AQI
49AQI
17th July 2025
45AQI
45AQI
18th July 2025
49AQI
49AQI
19th July 2025
45AQI
45AQI
20th July 2025
49AQI
49AQI
21st July 2025
50AQI
50AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
52AQI
52AQI
24th July 2025
54AQI
54AQI
25th July 2025
56AQI
56AQI
26th July 2025
56AQI
56AQI
27th July 2025
57AQI
57AQI
28th July 2025
51AQI
51AQI
29th July 2025
53AQI
53AQI
30th July 2025
46AQI
46AQI
31st July 2025
43AQI
43AQI
1st August 2025
36AQI
36AQI
2nd August 2025
38AQI
38AQI
3rd August 2025
41AQI
41AQI
4th August 2025
46AQI
46AQI
5th August 2025
44AQI
44AQI
6th August 2025
39AQI
39AQI
7th August 2025
33AQI
33AQI
8th August 2025
30AQI
30AQI
9th August 2025
32AQI
32AQI
10th August 2025
36AQI
36AQI
11th August 2025
32AQI
32AQI
12th August 2025
31AQI
31AQI
13th August 2025
31AQI
31AQI
14th August 2025
33AQI
33AQI
15th August 2025
33AQI
33AQI
16th August 2025
34AQI
34AQI
17th August 2025
37AQI
37AQI
18th August 2025
39AQI
39AQI
19th August 2025
40AQI
40AQI
20th August 2025
46AQI
46AQI
21st August 2025
45AQI
45AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
48AQI
48AQI
24th August 2025
50AQI
50AQI
25th August 2025
47AQI
47AQI
26th August 2025
52AQI
52AQI
27th August 2025
42AQI
42AQI
28th August 2025
39AQI
39AQI
29th August 2025
42AQI
42AQI
30th August 2025
45AQI
45AQI
31st August 2025
44AQI
44AQI
1st September 2025
45AQI
45AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
36AQI
36AQI
4th September 2025
29AQI
29AQI
5th September 2025
27AQI
27AQI
6th September 2025
30AQI
30AQI
7th September 2025
30AQI
30AQI
8th September 2025
35AQI
35AQI
9th September 2025
40AQI
40AQI
10th September 2025
37AQI
37AQI
11th September 2025
35AQI
35AQI
12th September 2025
36AQI
36AQI
13th September 2025
31AQI
31AQI
14th September 2025
36AQI
36AQI
15th September 2025
36AQI
36AQI
16th September 2025
34AQI
34AQI
17th September 2025
37AQI
37AQI
18th September 2025
26AQI
26AQI
19th September 2025
27AQI
27AQI
20th September 2025
26AQI
26AQI
21st September 2025
23AQI
23AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
23AQI
23AQI
24th September 2025
24AQI
24AQI
25th September 2025
30AQI
30AQI
26th September 2025
26AQI
26AQI
27th September 2025
19AQI
19AQI
28th September 2025
24AQI
24AQI
29th September 2025
22AQI
22AQI
30th September 2025
24AQI
24AQI
1st October 2025
25AQI
25AQI
2nd October 2025
39AQI
39AQI
3rd October 2025
54AQI
54AQI
4th October 2025
63AQI
63AQI
5th October 2025
60AQI
60AQI
6th October 2025
50AQI
50AQI
7th October 2025
44AQI
44AQI
8th October 2025
56AQI
56AQI
9th October 2025
49AQI
49AQI
10th October 2025
52AQI
52AQI
11th October 2025
49AQI
49AQI
12th October 2025
33AQI
33AQI
13th October 2025
40AQI
40AQI
14th October 2025
48AQI
48AQI
15th October 2025
55AQI
55AQI
16th October 2025
47AQI
47AQI
17th October 2025
41AQI
41AQI
18th October 2025
51AQI
51AQI
19th October 2025
49AQI
49AQI
20th October 2025
44AQI
44AQI
21st October 2025
32AQI
32AQI
22nd October 2025
31AQI
31AQI
23rd October 2025
35AQI
35AQI
24th October 2025
39AQI
39AQI
25th October 2025
41AQI
41AQI
26th October 2025
28AQI
28AQI
27th October 2025
31AQI
31AQI
28th October 2025
35AQI
35AQI
29th October 2025
47AQI
47AQI
30th October 2025
62AQI
62AQI
31st October 2025
63AQI
63AQI
1st November 2025
31AQI
31AQI
2nd November 2025
33AQI
33AQI
3rd November 2025
28AQI
28AQI
4th November 2025
38AQI
38AQI
5th November 2025
43AQI
43AQI
6th November 2025
38AQI
38AQI
7th November 2025
52AQI
52AQI
8th November 2025
37AQI
37AQI
9th November 2025
39AQI
39AQI
10th November 2025
36AQI
36AQI
11th November 2025
30AQI
30AQI
12th November 2025
34AQI
34AQI
13th November 2025
43AQI
43AQI
14th November 2025
47AQI
47AQI
15th November 2025
47AQI
47AQI
16th November 2025
41AQI
41AQI
17th November 2025
45AQI
45AQI
18th November 2025
29AQI
29AQI
19th November 2025
31AQI
31AQI
20th November 2025
31AQI
31AQI
21st November 2025
34AQI
34AQI
22nd November 2025
36AQI
36AQI
23rd November 2025
50AQI
50AQI
24th November 2025
50AQI
50AQI
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
26AQI
37AQI
36AQI
33AQI
36AQI
51AQI
40AQI
30AQI
45AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
31
28
26
5
27
3
29
2
27
3
16
15
30
1
30
22
9
23
1
289
39
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
February26AQI
202430AQI
31
28
1
28
3
17
12
1
30
1
28
2
26
5
31
30
31
29
1
31
340
25
1
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
January22AQI
202335AQI
31
26
2
18
11
17
13
24
7
27
3
23
8
25
6
29
1
31
28
1
30
1
309
53
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
December23AQI
202230AQI
31
21
28
3
23
7
26
5
27
3
24
1
4
29
29
2
30
31
303
21
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
December19AQI
202130AQI
31
25
3
25
5
1
30
28
3
23
7
27
4
31
30
31
30
31
342
22
1
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
October24AQI
202029AQI
12
1
21
17
1
27
3
31
24
7
19
30
1
28
2
30
1
239
16
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
December22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
29AQISendai's annual 2025 AQI (37) shows an average percentage change of 18.8% (worsened AQI) compared to previous years: 2020 (29), 2021 (30), 2022 (30), 2023 (35), 2024 (30).
