Shimoayashi, 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
Shimoayashi, Sendai, Miyagi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
57AQILowest AQI recorded on
8th Nov 2024
17AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Shimoayashi, Sendai, Miyagi, Japan
AQI
Day
Night
.
6 AM26th Nov 2025
4 PM
5 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM26th Nov
55AQI
Avg. Lowest Time
5AM27th Nov
30AQI
In the last 24 hours,
Shimoayashi's AQI reached its highest point of 55 at 6 AM during the Night, while the lowest point, 30, was recorded at 5 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Shimoayashi, Sendai, Miyagi, Japan
OctNov
28th - 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 - 26th26th - 27th27th
Day
Night
28th Oct 2025566 AMAQI
28th Oct 2025377 AMAQI
28th Oct 2025248 AMAQI
28th Oct 2025269 AMAQI
28th Oct 20252510 AMAQI
28th Oct 20252511 AMAQI
28th Oct 20252012 PMAQI
28th Oct 2025281 PMAQI
28th Oct 2025242 PMAQI
28th Oct 2025263 PMAQI
28th Oct 2025224 PMAQI
28th Oct 2025295 PMAQI
28th Oct 2025236 PMAQI
28th Oct 2025227 PMAQI
28th Oct 2025228 PMAQI
28th Oct 2025289 PMAQI
28th Oct 20253010 PMAQI
28th Oct 20255011 PMAQI
29th Oct 20255012 AMAQI
29th Oct 2025501 AMAQI
29th Oct 2025372 AMAQI
29th Oct 2025503 AMAQI
29th Oct 2025504 AMAQI
29th Oct 2025475 AMAQI
10°C9/12°C
29th Oct 2025376 AMAQI
29th Oct 2025387 AMAQI
29th Oct 2025408 AMAQI
29th Oct 2025629 AMAQI
29th Oct 20256710 AMAQI
29th Oct 20256711 AMAQI
29th Oct 20256212 PMAQI
29th Oct 2025601 PMAQI
29th Oct 2025612 PMAQI
29th Oct 2025623 PMAQI
29th Oct 2025644 PMAQI
29th Oct 2025655 PMAQI
29th Oct 2025406 PMAQI
29th Oct 2025267 PMAQI
29th Oct 2025428 PMAQI
29th Oct 2025549 PMAQI
29th Oct 20255210 PMAQI
29th Oct 20255611 PMAQI
30th Oct 20255612 AMAQI
30th Oct 2025581 AMAQI
30th Oct 2025602 AMAQI
30th Oct 2025643 AMAQI
30th Oct 2025674 AMAQI
30th Oct 2025675 AMAQI
11°C7/14°C
30th Oct 2025556 AMAQI
30th Oct 2025567 AMAQI
30th Oct 2025568 AMAQI
30th Oct 2025609 AMAQI
30th Oct 20256010 AMAQI
30th Oct 20256811 AMAQI
30th Oct 20256712 PMAQI
30th Oct 2025681 PMAQI
30th Oct 2025572 PMAQI
30th Oct 2025573 PMAQI
30th Oct 2025584 PMAQI
30th Oct 2025635 PMAQI
30th Oct 2025646 PMAQI
30th Oct 2025647 PMAQI
30th Oct 2025658 PMAQI
30th Oct 2025669 PMAQI
30th Oct 20256610 PMAQI
30th Oct 20256811 PMAQI
31st Oct 20256912 AMAQI
31st Oct 2025681 AMAQI
31st Oct 2025702 AMAQI
31st Oct 2025693 AMAQI
31st Oct 2025684 AMAQI
31st Oct 2025675 AMAQI
10°C6/14°C
31st Oct 2025536 AMAQI
31st Oct 2025577 AMAQI
31st Oct 2025578 AMAQI
31st Oct 2025569 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20256111 AMAQI
31st Oct 20255812 PMAQI
31st Oct 2025561 PMAQI
31st Oct 2025592 PMAQI
31st Oct 2025593 PMAQI
31st Oct 2025604 PMAQI
31st Oct 2025555 PMAQI
31st Oct 2025556 PMAQI
31st Oct 2025577 PMAQI
31st Oct 2025568 PMAQI
31st Oct 2025559 PMAQI
31st Oct 20255510 PMAQI
31st Oct 20254611 PMAQI
1st Nov 20254412 AMAQI
1st Nov 2025451 AMAQI
1st Nov 2025372 AMAQI
1st Nov 2025383 AMAQI
1st Nov 2025404 AMAQI
1st Nov 2025305 AMAQI
12°C8/15°C
1st Nov 2025176 AMAQI
1st Nov 2025177 AMAQI
1st Nov 2025178 AMAQI
1st Nov 2025179 AMAQI
1st Nov 20251710 AMAQI
1st Nov 20251711 AMAQI
1st Nov 20251812 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025142 PMAQI
1st Nov 2025113 PMAQI
1st Nov 2025114 PMAQI
1st Nov 2025235 PMAQI
1st Nov 2025336 PMAQI
1st Nov 2025377 PMAQI
1st Nov 2025308 PMAQI
1st Nov 2025359 PMAQI
1st Nov 20253410 PMAQI
1st Nov 20253311 PMAQI
2nd Nov 20253412 AMAQI
2nd Nov 2025211 AMAQI
2nd Nov 2025172 AMAQI
2nd Nov 2025173 AMAQI
2nd Nov 2025234 AMAQI
2nd Nov 2025245 AMAQI
16°C13/19°C
2nd Nov 2025236 AMAQI
2nd Nov 2025287 AMAQI
2nd Nov 2025298 AMAQI
2nd Nov 2025289 AMAQI
2nd Nov 20252710 AMAQI
2nd Nov 20252811 AMAQI
2nd Nov 20252812 PMAQI
2nd Nov 2025361 PMAQI
2nd Nov 2025512 PMAQI
2nd Nov 2025543 PMAQI
2nd Nov 2025634 PMAQI
2nd Nov 2025655 PMAQI
2nd Nov 2025306 PMAQI
2nd Nov 2025307 PMAQI
2nd Nov 2025308 PMAQI
2nd Nov 2025139 PMAQI
2nd Nov 20253310 PMAQI
2nd Nov 20253311 PMAQI
3rd Nov 20253312 AMAQI
3rd Nov 2025301 AMAQI
3rd Nov 2025252 AMAQI
3rd Nov 2025263 AMAQI
3rd Nov 2025244 AMAQI
3rd Nov 2025135 AMAQI
15°C12/18°C
3rd Nov 2025156 AMAQI
3rd Nov 2025177 AMAQI
3rd Nov 2025268 AMAQI
3rd Nov 2025269 AMAQI
3rd Nov 20252710 AMAQI
3rd Nov 20253011 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025441 PMAQI
3rd Nov 2025302 PMAQI
3rd Nov 2025303 PMAQI
3rd Nov 2025294 PMAQI
3rd Nov 2025235 PMAQI
3rd Nov 2025206 PMAQI
3rd Nov 2025207 PMAQI
3rd Nov 2025228 PMAQI
3rd Nov 2025199 PMAQI
3rd Nov 20251910 PMAQI
3rd Nov 20252111 PMAQI
4th Nov 20252512 AMAQI
4th Nov 2025281 AMAQI
4th Nov 2025362 AMAQI
4th Nov 2025273 AMAQI
4th Nov 2025294 AMAQI
4th Nov 2025295 AMAQI
11°C8/14°C
4th Nov 2025286 AMAQI
4th Nov 2025307 AMAQI
4th Nov 2025288 AMAQI
4th Nov 2025419 AMAQI
4th Nov 20254010 AMAQI
4th Nov 20254011 AMAQI
4th Nov 20254012 PMAQI
4th Nov 2025421 PMAQI
4th Nov 2025442 PMAQI
4th Nov 2025303 PMAQI
4th Nov 2025284 PMAQI
4th Nov 2025285 PMAQI
4th Nov 2025436 PMAQI
4th Nov 2025447 PMAQI
4th Nov 2025408 PMAQI
4th Nov 2025349 PMAQI
4th Nov 20253510 PMAQI
4th Nov 20253711 PMAQI
5th Nov 20253312 AMAQI
5th Nov 2025471 AMAQI
5th Nov 2025532 AMAQI
5th Nov 2025523 AMAQI
5th Nov 2025434 AMAQI
5th Nov 2025325 AMAQI
9°C6/12°C
5th Nov 2025306 AMAQI
5th Nov 2025167 AMAQI
5th Nov 2025308 AMAQI
5th Nov 2025339 AMAQI
5th Nov 20253110 AMAQI
5th Nov 20253011 AMAQI
5th Nov 20253312 PMAQI
5th Nov 2025341 PMAQI
5th Nov 2025392 PMAQI
5th Nov 2025403 PMAQI
5th Nov 2025414 PMAQI
5th Nov 2025305 PMAQI
5th Nov 2025336 PMAQI
5th Nov 2025337 PMAQI
5th Nov 2025428 PMAQI
5th Nov 2025389 PMAQI
5th Nov 20253510 PMAQI
5th Nov 20253811 PMAQI
6th Nov 20252812 AMAQI
6th Nov 2025271 AMAQI
6th Nov 2025392 AMAQI
6th Nov 2025403 AMAQI
6th Nov 2025364 AMAQI
6th Nov 2025365 AMAQI
11°C7/14°C
6th Nov 2025506 AMAQI
6th Nov 2025407 AMAQI
6th Nov 2025398 AMAQI
6th Nov 2025409 AMAQI
6th Nov 20253010 AMAQI
6th Nov 20254211 AMAQI
6th Nov 20255312 PMAQI
6th Nov 2025531 PMAQI
6th Nov 2025382 PMAQI
6th Nov 2025233 PMAQI
6th Nov 2025234 PMAQI
6th Nov 2025195 PMAQI
6th Nov 2025206 PMAQI
6th Nov 2025207 PMAQI
6th Nov 2025458 PMAQI
6th Nov 2025449 PMAQI
6th Nov 20254010 PMAQI
6th Nov 20254011 PMAQI
7th Nov 20255312 AMAQI
7th Nov 2025541 AMAQI
7th Nov 2025542 AMAQI
7th Nov 2025563 AMAQI
7th Nov 2025564 AMAQI
7th Nov 2025555 AMAQI
11°C9/14°C
7th Nov 2025546 AMAQI
7th Nov 2025557 AMAQI
7th Nov 2025558 AMAQI
7th Nov 2025559 AMAQI
7th Nov 20255910 AMAQI
7th Nov 20255811 AMAQI
7th Nov 20255812 PMAQI
7th Nov 2025611 PMAQI
7th Nov 2025612 PMAQI
7th Nov 2025613 PMAQI
7th Nov 2025484 PMAQI
7th Nov 2025515 PMAQI
7th Nov 2025516 PMAQI
7th Nov 2025437 PMAQI
7th Nov 2025258 PMAQI
7th Nov 2025229 PMAQI
7th Nov 20252110 PMAQI
7th Nov 20255511 PMAQI
8th Nov 20255612 AMAQI
8th Nov 2025551 AMAQI
8th Nov 2025522 AMAQI
8th Nov 2025403 AMAQI
8th Nov 2025274 AMAQI
8th Nov 2025275 AMAQI
12°C8/16°C
8th Nov 2025286 AMAQI
8th Nov 2025117 AMAQI
8th Nov 2025418 AMAQI
8th Nov 2025449 AMAQI
8th Nov 20252910 AMAQI
8th Nov 20252911 AMAQI
8th Nov 20253412 PMAQI
8th Nov 2025301 PMAQI
8th Nov 2025282 PMAQI
8th Nov 2025303 PMAQI
8th Nov 2025174 PMAQI
8th Nov 2025125 PMAQI
8th Nov 2025126 PMAQI
8th Nov 2025397 PMAQI
8th Nov 2025398 PMAQI
8th Nov 2025379 PMAQI
8th Nov 20252610 PMAQI
8th Nov 20253311 PMAQI
9th Nov 20253412 AMAQI
9th Nov 2025441 AMAQI
9th Nov 2025452 AMAQI
9th Nov 2025503 AMAQI
9th Nov 2025224 AMAQI
9th Nov 2025405 AMAQI
9°C6/11°C
9th Nov 2025406 AMAQI
9th Nov 2025397 AMAQI
9th Nov 2025338 AMAQI
9th Nov 2025429 AMAQI
9th Nov 20251710 AMAQI
9th Nov 20251711 AMAQI
9th Nov 20252412 PMAQI
9th Nov 2025391 PMAQI
9th Nov 2025262 PMAQI
9th Nov 2025403 PMAQI
9th Nov 2025404 PMAQI
9th Nov 2025425 PMAQI
9th Nov 2025536 PMAQI
9th Nov 2025537 PMAQI
9th Nov 2025538 PMAQI
9th Nov 2025179 PMAQI
9th Nov 20252010 PMAQI
9th Nov 20252611 PMAQI
10th Nov 20253812 AMAQI
10th Nov 2025351 AMAQI
10th Nov 2025552 AMAQI
10th Nov 2025503 AMAQI
10th Nov 2025504 AMAQI
10th Nov 2025505 AMAQI
11°C8/14°C
10th Nov 2025516 AMAQI
10th Nov 2025267 AMAQI
10th Nov 2025368 AMAQI
10th Nov 2025559 AMAQI
10th Nov 20255210 AMAQI
10th Nov 20255011 AMAQI
10th Nov 20255012 PMAQI
10th Nov 2025501 PMAQI
10th Nov 2025502 PMAQI
10th Nov 2025363 PMAQI
10th Nov 2025364 PMAQI
10th Nov 2025395 PMAQI
10th Nov 2025286 PMAQI
10th Nov 2025127 PMAQI
10th Nov 2025158 PMAQI
10th Nov 2025399 PMAQI
10th Nov 20253910 PMAQI
10th Nov 20251311 PMAQI
11th Nov 20251312 AMAQI
11th Nov 2025301 AMAQI
11th Nov 2025282 AMAQI
11th Nov 2025223 AMAQI
11th Nov 2025224 AMAQI
11th Nov 2025265 AMAQI
10°C6/13°C
11th Nov 2025186 AMAQI
11th Nov 2025177 AMAQI
11th Nov 2025178 AMAQI
11th Nov 2025179 AMAQI
11th Nov 20252410 AMAQI
11th Nov 20253111 AMAQI
11th Nov 20253312 PMAQI
11th Nov 2025321 PMAQI
11th Nov 2025272 PMAQI
11th Nov 2025273 PMAQI
11th Nov 2025224 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025296 PMAQI
11th Nov 2025317 PMAQI
11th Nov 2025308 PMAQI
11th Nov 2025329 PMAQI
11th Nov 20251510 PMAQI
11th Nov 20251211 PMAQI
12th Nov 20251712 AMAQI
12th Nov 2025341 AMAQI
12th Nov 2025352 AMAQI
12th Nov 2025353 AMAQI
12th Nov 2025224 AMAQI
12th Nov 2025445 AMAQI
9°C7/12°C
12th Nov 2025356 AMAQI
12th Nov 2025337 AMAQI
12th Nov 2025328 AMAQI
12th Nov 2025379 AMAQI
12th Nov 20254310 AMAQI
12th Nov 20255011 AMAQI
12th Nov 20255012 PMAQI
12th Nov 2025431 PMAQI
12th Nov 2025302 PMAQI
12th Nov 2025303 PMAQI
12th Nov 2025324 PMAQI
12th Nov 2025305 PMAQI
12th Nov 2025306 PMAQI
12th Nov 2025337 PMAQI
12th Nov 2025398 PMAQI
12th Nov 2025309 PMAQI
12th Nov 20252810 PMAQI
12th Nov 20252811 PMAQI
13th Nov 20251712 AMAQI
13th Nov 2025321 AMAQI
13th Nov 2025362 AMAQI
13th Nov 2025393 AMAQI
13th Nov 2025394 AMAQI
13th Nov 2025295 AMAQI
9°C6/13°C
13th Nov 2025286 AMAQI
13th Nov 2025307 AMAQI
13th Nov 2025298 AMAQI
13th Nov 2025309 AMAQI
13th Nov 20253710 AMAQI
13th Nov 20252211 AMAQI
13th Nov 20251712 PMAQI
13th Nov 2025531 PMAQI
13th Nov 2025532 PMAQI
13th Nov 2025563 PMAQI
13th Nov 2025534 PMAQI
13th Nov 2025535 PMAQI
13th Nov 2025536 PMAQI
13th Nov 2025517 PMAQI
13th Nov 2025528 PMAQI
13th Nov 2025539 PMAQI
13th Nov 20255410 PMAQI
13th Nov 20255411 PMAQI
14th Nov 20255212 AMAQI
14th Nov 2025621 AMAQI
14th Nov 2025622 AMAQI
14th Nov 2025663 AMAQI
14th Nov 2025664 AMAQI
14th Nov 2025655 AMAQI
11°C6/16°C
14th Nov 2025286 AMAQI
14th Nov 2025567 AMAQI
14th Nov 2025568 AMAQI
14th Nov 2025579 AMAQI
14th Nov 20254010 AMAQI
14th Nov 20251711 AMAQI
14th Nov 20251512 PMAQI
14th Nov 2025131 PMAQI
14th Nov 2025132 PMAQI
14th Nov 2025163 PMAQI
14th Nov 2025144 PMAQI
14th Nov 2025275 PMAQI
14th Nov 2025316 PMAQI
14th Nov 2025327 PMAQI
14th Nov 2025428 PMAQI
14th Nov 2025469 PMAQI
14th Nov 20255110 PMAQI
14th Nov 20255011 PMAQI
15th Nov 20253212 AMAQI
15th Nov 2025181 AMAQI
15th Nov 2025472 AMAQI
15th Nov 2025503 AMAQI
15th Nov 2025504 AMAQI
15th Nov 2025545 AMAQI
11°C7/14°C
15th Nov 2025546 AMAQI
15th Nov 2025547 AMAQI
15th Nov 2025458 AMAQI
15th Nov 2025459 AMAQI
15th Nov 20254410 AMAQI
15th Nov 20254711 AMAQI
15th Nov 20255012 PMAQI
15th Nov 2025501 PMAQI
15th Nov 2025382 PMAQI
15th Nov 2025363 PMAQI
15th Nov 2025404 PMAQI
15th Nov 2025445 PMAQI
15th Nov 2025456 PMAQI
15th Nov 2025477 PMAQI
15th Nov 2025228 PMAQI
15th Nov 2025429 PMAQI
15th Nov 20254210 PMAQI
15th Nov 20254211 PMAQI
16th Nov 20252112 AMAQI
16th Nov 2025201 AMAQI
16th Nov 2025352 AMAQI
16th Nov 2025573 AMAQI
16th Nov 2025534 AMAQI
16th Nov 2025515 AMAQI
9°C6/14°C
16th Nov 2025496 AMAQI
16th Nov 2025507 AMAQI
16th Nov 2025298 AMAQI
16th Nov 2025419 AMAQI
16th Nov 20254510 AMAQI
16th Nov 20255111 AMAQI
16th Nov 20255312 PMAQI
16th Nov 2025541 PMAQI
16th Nov 2025552 PMAQI
16th Nov 2025303 PMAQI
16th Nov 2025174 PMAQI
16th Nov 2025195 PMAQI
16th Nov 2025486 PMAQI
16th Nov 2025547 PMAQI
16th Nov 2025538 PMAQI
16th Nov 2025249 PMAQI
16th Nov 20253310 PMAQI
16th Nov 20255811 PMAQI
17th Nov 20255712 AMAQI
17th Nov 2025421 AMAQI
17th Nov 2025422 AMAQI
17th Nov 2025403 AMAQI
17th Nov 2025444 AMAQI
17th Nov 2025465 AMAQI
9°C6/12°C
17th Nov 2025456 AMAQI
17th Nov 2025377 AMAQI
17th Nov 2025388 AMAQI
17th Nov 2025399 AMAQI
17th Nov 20255610 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255512 PMAQI
17th Nov 2025551 PMAQI
17th Nov 2025492 PMAQI
17th Nov 2025473 PMAQI
17th Nov 2025454 PMAQI
17th Nov 2025235 PMAQI
17th Nov 2025366 PMAQI
17th Nov 2025407 PMAQI
17th Nov 2025248 PMAQI
17th Nov 2025239 PMAQI
17th Nov 20252410 PMAQI
17th Nov 20251711 PMAQI
18th Nov 20252912 AMAQI
18th Nov 2025171 AMAQI
18th Nov 2025202 AMAQI
18th Nov 2025273 AMAQI
18th Nov 2025284 AMAQI
18th Nov 2025305 AMAQI
11°C7/18°C
18th Nov 2025306 AMAQI
18th Nov 2025327 AMAQI
18th Nov 2025328 AMAQI
18th Nov 2025339 AMAQI
18th Nov 20253610 AMAQI
18th Nov 20252211 AMAQI
18th Nov 20252212 PMAQI
18th Nov 2025191 PMAQI
18th Nov 202572 PMAQI
18th Nov 2025363 PMAQI
18th Nov 2025174 PMAQI
18th Nov 2025115 PMAQI
18th Nov 2025246 PMAQI
18th Nov 2025267 PMAQI
18th Nov 2025278 PMAQI
18th Nov 2025279 PMAQI
18th Nov 20253310 PMAQI
18th Nov 20253311 PMAQI
19th Nov 20253212 AMAQI
19th Nov 2025321 AMAQI
19th Nov 2025322 AMAQI
19th Nov 2025283 AMAQI
19th Nov 2025324 AMAQI
19th Nov 2025335 AMAQI
5°C4/7°C
19th Nov 2025306 AMAQI
19th Nov 2025227 AMAQI
19th Nov 2025228 AMAQI
19th Nov 2025259 AMAQI
19th Nov 20252610 AMAQI
19th Nov 20252811 AMAQI
19th Nov 20252712 PMAQI
19th Nov 2025321 PMAQI
19th Nov 2025232 PMAQI
19th Nov 2025223 PMAQI
19th Nov 2025224 PMAQI
19th Nov 2025235 PMAQI
19th Nov 2025286 PMAQI
19th Nov 2025347 PMAQI
19th Nov 2025378 PMAQI
19th Nov 2025349 PMAQI
19th Nov 20252810 PMAQI
19th Nov 20252011 PMAQI
20th Nov 20252812 AMAQI
20th Nov 2025331 AMAQI
20th Nov 2025502 AMAQI
20th Nov 2025503 AMAQI
20th Nov 2025474 AMAQI
20th Nov 2025405 AMAQI
5°C2/8°C
20th Nov 2025286 AMAQI
20th Nov 2025157 AMAQI
20th Nov 2025268 AMAQI
20th Nov 2025269 AMAQI
20th Nov 20252610 AMAQI
20th Nov 20252111 AMAQI
20th Nov 20252012 PMAQI
20th Nov 2025271 PMAQI
20th Nov 2025282 PMAQI
20th Nov 2025283 PMAQI
20th Nov 2025264 PMAQI
20th Nov 2025265 PMAQI
20th Nov 2025266 PMAQI
20th Nov 2025267 PMAQI
20th Nov 2025288 PMAQI
20th Nov 2025289 PMAQI
20th Nov 20253410 PMAQI
20th Nov 20253411 PMAQI
21st Nov 20253412 AMAQI
21st Nov 2025321 AMAQI
21st Nov 2025342 AMAQI
21st Nov 2025333 AMAQI
21st Nov 2025354 AMAQI
21st Nov 2025325 AMAQI
7°C4/11°C
21st Nov 2025286 AMAQI
21st Nov 2025267 AMAQI
21st Nov 2025278 AMAQI
21st Nov 2025379 AMAQI
21st Nov 20251810 AMAQI
21st Nov 20251611 AMAQI
21st Nov 20252412 PMAQI
21st Nov 2025291 PMAQI
21st Nov 2025382 PMAQI
21st Nov 2025403 PMAQI
21st Nov 2025404 PMAQI
21st Nov 2025285 PMAQI
21st Nov 2025346 PMAQI
21st Nov 2025307 PMAQI
21st Nov 2025328 PMAQI
21st Nov 2025299 PMAQI
21st Nov 20251710 PMAQI
21st Nov 20252711 PMAQI
22nd Nov 20253512 AMAQI
22nd Nov 2025421 AMAQI
22nd Nov 2025442 AMAQI
22nd Nov 2025493 AMAQI
22nd Nov 2025504 AMAQI
22nd Nov 2025495 AMAQI
8°C5/12°C
22nd Nov 2025506 AMAQI
22nd Nov 2025227 AMAQI
22nd Nov 2025218 AMAQI
22nd Nov 2025459 AMAQI
22nd Nov 20253110 AMAQI
22nd Nov 20251611 AMAQI
22nd Nov 20253012 PMAQI
22nd Nov 2025291 PMAQI
22nd Nov 2025332 PMAQI
22nd Nov 2025343 PMAQI
22nd Nov 2025344 PMAQI
22nd Nov 2025285 PMAQI
22nd Nov 2025156 PMAQI
22nd Nov 2025397 PMAQI
22nd Nov 2025458 PMAQI
22nd Nov 2025459 PMAQI
22nd Nov 20254910 PMAQI
22nd Nov 20255011 PMAQI
23rd Nov 20255012 AMAQI
23rd Nov 2025531 AMAQI
23rd Nov 2025392 AMAQI
23rd Nov 2025393 AMAQI
23rd Nov 2025394 AMAQI
23rd Nov 2025455 AMAQI
8°C5/12°C
23rd Nov 2025426 AMAQI
23rd Nov 2025447 AMAQI
23rd Nov 2025448 AMAQI
23rd Nov 2025509 AMAQI
23rd Nov 20255010 AMAQI
23rd Nov 20255111 AMAQI
23rd Nov 20255112 PMAQI
23rd Nov 2025391 PMAQI
23rd Nov 2025392 PMAQI
23rd Nov 2025403 PMAQI
23rd Nov 2025444 PMAQI
23rd Nov 2025465 PMAQI
23rd Nov 2025466 PMAQI
23rd Nov 2025527 PMAQI
23rd Nov 2025538 PMAQI
23rd Nov 2025509 PMAQI
23rd Nov 20255010 PMAQI
23rd Nov 20255011 PMAQI
24th Nov 20254212 AMAQI
24th Nov 2025391 AMAQI
24th Nov 2025362 AMAQI
24th Nov 2025313 AMAQI
24th Nov 2025304 AMAQI
24th Nov 2025355 AMAQI
9°C5/13°C
24th Nov 2025406 AMAQI
24th Nov 2025307 AMAQI
24th Nov 2025228 AMAQI
24th Nov 2025229 AMAQI
24th Nov 20252210 AMAQI
24th Nov 20254611 AMAQI
24th Nov 20254812 PMAQI
24th Nov 2025451 PMAQI
24th Nov 2025552 PMAQI
24th Nov 2025563 PMAQI
24th Nov 2025474 PMAQI
24th Nov 2025445 PMAQI
24th Nov 2025426 PMAQI
24th Nov 2025427 PMAQI
24th Nov 2025438 PMAQI
24th Nov 2025389 PMAQI
24th Nov 20254910 PMAQI
24th Nov 20255611 PMAQI
25th Nov 20255512 AMAQI
25th Nov 2025501 AMAQI
25th Nov 2025502 AMAQI
25th Nov 2025513 AMAQI
25th Nov 2025524 AMAQI
25th Nov 2025525 AMAQI
11°C8/15°C
25th Nov 2025516 AMAQI
25th Nov 2025397 AMAQI
25th Nov 2025478 AMAQI
25th Nov 2025619 AMAQI
25th Nov 20253710 AMAQI
25th Nov 20252011 AMAQI
25th Nov 20253612 PMAQI
25th Nov 2025351 PMAQI
25th Nov 2025332 PMAQI
25th Nov 2025373 PMAQI
25th Nov 2025334 PMAQI
25th Nov 2025375 PMAQI
25th Nov 2025466 PMAQI
25th Nov 2025517 PMAQI
25th Nov 2025508 PMAQI
25th Nov 2025419 PMAQI
25th Nov 20251910 PMAQI
25th Nov 20251911 PMAQI
26th Nov 20254312 AMAQI
26th Nov 2025551 AMAQI
26th Nov 2025542 AMAQI
26th Nov 2025533 AMAQI
26th Nov 2025534 AMAQI
26th Nov 2025565 AMAQI
12°C10/15°C
26th Nov 2025556 AMAQI
26th Nov 2025557 AMAQI
26th Nov 2025558 AMAQI
26th Nov 2025539 AMAQI
26th Nov 20255310 AMAQI
26th Nov 20254611 AMAQI
26th Nov 20253712 PMAQI
26th Nov 2025391 PMAQI
26th Nov 2025442 PMAQI
26th Nov 2025513 PMAQI
26th Nov 2025384 PMAQI
26th Nov 2025335 PMAQI
26th Nov 2025336 PMAQI
26th Nov 2025337 PMAQI
26th Nov 2025358 PMAQI
26th Nov 2025379 PMAQI
26th Nov 20253610 PMAQI
26th Nov 20253511 PMAQI
27th Nov 20253312 AMAQI
27th Nov 2025331 AMAQI
27th Nov 2025382 AMAQI
27th Nov 2025393 AMAQI
27th Nov 2025394 AMAQI
27th Nov 2025305 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
41AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 8 AM
35AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 41), while the lowest AQI was between 7 AM to 8 AM (Avg. 35).
Night time
Avg. Highest Time
2 AM - 5 AM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM - 10 PM
36AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 5 AM (Avg. 42), while the lowest AQI was between 5 PM to 10 PM (Avg. 36).
2025 Days Vs Air Quality
Shimoayashi, Sendai, Miyagi, Japan
2025
89%
295
11%
35
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
295 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 330 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
Shimoayashi, 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
25AQI
25AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
23AQI
23AQI
4th January 2025
23AQI
23AQI
5th January 2025
22AQI
22AQI
6th January 2025
26AQI
26AQI
7th January 2025
25AQI
25AQI
8th January 2025
24AQI
24AQI
9th January 2025
19AQI
19AQI
10th January 2025
20AQI
20AQI
11th January 2025
22AQI
22AQI
12th January 2025
21AQI
21AQI
13th January 2025
23AQI
23AQI
14th January 2025
36AQI
36AQI
15th January 2025
27AQI
27AQI
16th January 2025
27AQI
27AQI
17th January 2025
21AQI
21AQI
18th January 2025
24AQI
24AQI
19th January 2025
28AQI
28AQI
20th January 2025
34AQI
34AQI
21st January 2025
43AQI
43AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
36AQI
36AQI
24th January 2025
35AQI
35AQI
25th January 2025
31AQI
31AQI
26th January 2025
27AQI
27AQI
27th January 2025
26AQI
26AQI
28th January 2025
26AQI
26AQI
29th January 2025
24AQI
24AQI
30th January 2025
24AQI
24AQI
31st January 2025
24AQI
24AQI
1st February 2025
25AQI
25AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
24AQI
24AQI
4th February 2025
25AQI
25AQI
5th February 2025
23AQI
23AQI
6th February 2025
23AQI
23AQI
7th February 2025
24AQI
24AQI
8th February 2025
23AQI
23AQI
9th February 2025
24AQI
24AQI
10th February 2025
23AQI
23AQI
11th February 2025
24AQI
24AQI
12th February 2025
26AQI
26AQI
13th February 2025
25AQI
25AQI
14th February 2025
25AQI
25AQI
15th February 2025
23AQI
23AQI
16th February 2025
25AQI
25AQI
17th February 2025
37AQI
37AQI
18th February 2025
23AQI
23AQI
19th February 2025
28AQI
28AQI
20th February 2025
23AQI
23AQI
21st February 2025
24AQI
24AQI
22nd February 2025
23AQI
23AQI
23rd February 2025
23AQI
23AQI
24th February 2025
23AQI
23AQI
25th February 2025
26AQI
26AQI
26th February 2025
38AQI
38AQI
27th February 2025
31AQI
31AQI
28th February 2025
47AQI
47AQI
1st March 2025
42AQI
42AQI
2nd March 2025
52AQI
52AQI
3rd March 2025
34AQI
34AQI
4th March 2025
33AQI
33AQI
5th March 2025
23AQI
23AQI
6th March 2025
24AQI
24AQI
7th March 2025
25AQI
25AQI
8th March 2025
30AQI
30AQI
9th March 2025
27AQI
27AQI
10th March 2025
33AQI
33AQI
11th March 2025
33AQI
33AQI
12th March 2025
36AQI
36AQI
13th March 2025
42AQI
42AQI
14th March 2025
33AQI
33AQI
15th March 2025
39AQI
39AQI
16th March 2025
25AQI
25AQI
17th March 2025
22AQI
22AQI
18th March 2025
24AQI
24AQI
19th March 2025
23AQI
23AQI
20th March 2025
27AQI
27AQI
21st March 2025
45AQI
45AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
36AQI
36AQI
24th March 2025
35AQI
35AQI
25th March 2025
58AQI
58AQI
26th March 2025
58AQI
58AQI
27th March 2025
58AQI
58AQI
28th March 2025
48AQI
48AQI
29th March 2025
35AQI
35AQI
30th March 2025
30AQI
30AQI
31st March 2025
33AQI
33AQI
1st April 2025
30AQI
30AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
22AQI
22AQI
4th April 2025
20AQI
20AQI
5th April 2025
23AQI
23AQI
6th April 2025
29AQI
29AQI
7th April 2025
23AQI
23AQI
8th April 2025
35AQI
35AQI
9th April 2025
28AQI
28AQI
10th April 2025
37AQI
37AQI
11th April 2025
45AQI
45AQI
12th April 2025
34AQI
34AQI
13th April 2025
24AQI
24AQI
14th April 2025
20AQI
20AQI
15th April 2025
19AQI
19AQI
16th April 2025
21AQI
21AQI
17th April 2025
41AQI
41AQI
18th April 2025
45AQI
45AQI
19th April 2025
57AQI
57AQI
20th April 2025
53AQI
53AQI
21st April 2025
40AQI
40AQI
22nd April 2025
43AQI
43AQI
23rd April 2025
34AQI
34AQI
24th April 2025
31AQI
31AQI
25th April 2025
32AQI
32AQI
26th April 2025
49AQI
49AQI
27th April 2025
46AQI
46AQI
28th April 2025
46AQI
46AQI
29th April 2025
26AQI
26AQI
30th April 2025
23AQI
23AQI
1st May 2025
21AQI
21AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
28AQI
28AQI
4th May 2025
26AQI
26AQI
5th May 2025
31AQI
31AQI
6th May 2025
27AQI
27AQI
7th May 2025
23AQI
23AQI
8th May 2025
31AQI
31AQI
9th May 2025
30AQI
30AQI
10th May 2025
25AQI
25AQI
11th May 2025
21AQI
21AQI
12th May 2025
22AQI
22AQI
13th May 2025
35AQI
35AQI
14th May 2025
43AQI
43AQI
15th May 2025
42AQI
42AQI
16th May 2025
48AQI
48AQI
17th May 2025
34AQI
34AQI
18th May 2025
39AQI
39AQI
19th May 2025
37AQI
37AQI
20th May 2025
50AQI
50AQI
21st May 2025
54AQI
54AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
42AQI
42AQI
24th May 2025
36AQI
36AQI
25th May 2025
24AQI
24AQI
26th May 2025
25AQI
25AQI
27th May 2025
28AQI
28AQI
28th May 2025
27AQI
27AQI
29th May 2025
31AQI
31AQI
30th May 2025
29AQI
29AQI
31st May 2025
18AQI
18AQI
1st June 2025
19AQI
19AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
37AQI
37AQI
4th June 2025
28AQI
28AQI
5th June 2025
33AQI
33AQI
6th June 2025
40AQI
40AQI
7th June 2025
53AQI
53AQI
8th June 2025
57AQI
57AQI
9th June 2025
59AQI
59AQI
10th June 2025
50AQI
50AQI
11th June 2025
42AQI
42AQI
12th June 2025
36AQI
36AQI
13th June 2025
32AQI
32AQI
14th June 2025
36AQI
36AQI
15th June 2025
27AQI
27AQI
16th June 2025
24AQI
24AQI
17th June 2025
30AQI
30AQI
18th June 2025
37AQI
37AQI
19th June 2025
46AQI
46AQI
20th June 2025
39AQI
39AQI
21st June 2025
39AQI
39AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
44AQI
44AQI
24th June 2025
31AQI
31AQI
25th June 2025
34AQI
34AQI
26th June 2025
29AQI
29AQI
27th June 2025
30AQI
30AQI
28th June 2025
30AQI
30AQI
29th June 2025
37AQI
37AQI
30th June 2025
46AQI
46AQI
1st July 2025
49AQI
49AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
55AQI
55AQI
4th July 2025
54AQI
54AQI
5th July 2025
51AQI
51AQI
6th July 2025
56AQI
56AQI
7th July 2025
56AQI
56AQI
8th July 2025
58AQI
58AQI
9th July 2025
60AQI
60AQI
10th July 2025
53AQI
53AQI
11th July 2025
45AQI
45AQI
12th July 2025
42AQI
42AQI
13th July 2025
45AQI
45AQI
14th July 2025
38AQI
38AQI
15th July 2025
39AQI
39AQI
16th July 2025
44AQI
44AQI
17th July 2025
37AQI
37AQI
18th July 2025
45AQI
45AQI
19th July 2025
44AQI
44AQI
20th July 2025
49AQI
49AQI
21st July 2025
49AQI
49AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
49AQI
49AQI
24th July 2025
50AQI
50AQI
25th July 2025
52AQI
52AQI
26th July 2025
52AQI
52AQI
27th July 2025
55AQI
55AQI
28th July 2025
47AQI
47AQI
29th July 2025
51AQI
51AQI
30th July 2025
43AQI
43AQI
31st July 2025
41AQI
41AQI
1st August 2025
38AQI
38AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
43AQI
43AQI
4th August 2025
47AQI
47AQI
5th August 2025
43AQI
43AQI
6th August 2025
39AQI
39AQI
7th August 2025
33AQI
33AQI
8th August 2025
29AQI
29AQI
9th August 2025
31AQI
31AQI
10th August 2025
38AQI
38AQI
11th August 2025
31AQI
31AQI
12th August 2025
31AQI
31AQI
13th August 2025
31AQI
31AQI
14th August 2025
32AQI
32AQI
15th August 2025
33AQI
33AQI
16th August 2025
35AQI
35AQI
17th August 2025
36AQI
36AQI
18th August 2025
38AQI
38AQI
19th August 2025
40AQI
40AQI
20th August 2025
46AQI
46AQI
21st August 2025
44AQI
44AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
48AQI
48AQI
24th August 2025
49AQI
49AQI
25th August 2025
46AQI
46AQI
26th August 2025
52AQI
52AQI
27th August 2025
42AQI
42AQI
28th August 2025
41AQI
41AQI
29th August 2025
43AQI
43AQI
30th August 2025
45AQI
45AQI
31st August 2025
45AQI
45AQI
1st September 2025
44AQI
44AQI
2nd September 2025
37AQI
37AQI
3rd September 2025
36AQI
36AQI
4th September 2025
29AQI
29AQI
5th September 2025
28AQI
28AQI
6th September 2025
29AQI
29AQI
7th September 2025
30AQI
30AQI
8th September 2025
36AQI
36AQI
9th September 2025
38AQI
38AQI
10th September 2025
35AQI
35AQI
11th September 2025
34AQI
34AQI
12th September 2025
35AQI
35AQI
13th September 2025
30AQI
30AQI
14th September 2025
37AQI
37AQI
15th September 2025
36AQI
36AQI
16th September 2025
33AQI
33AQI
17th September 2025
37AQI
37AQI
18th September 2025
25AQI
25AQI
19th September 2025
26AQI
26AQI
20th September 2025
25AQI
25AQI
21st September 2025
22AQI
22AQI
22nd September 2025
23AQI
23AQI
23rd September 2025
22AQI
22AQI
24th September 2025
24AQI
24AQI
25th September 2025
25AQI
25AQI
26th September 2025
28AQI
28AQI
27th September 2025
21AQI
21AQI
28th September 2025
22AQI
22AQI
29th September 2025
20AQI
20AQI
30th September 2025
25AQI
25AQI
1st October 2025
25AQI
25AQI
2nd October 2025
45AQI
45AQI
3rd October 2025
54AQI
54AQI
4th October 2025
61AQI
61AQI
5th October 2025
60AQI
60AQI
6th October 2025
49AQI
49AQI
7th October 2025
44AQI
44AQI
8th October 2025
55AQI
55AQI
9th October 2025
48AQI
48AQI
10th October 2025
51AQI
51AQI
11th October 2025
44AQI
44AQI
12th October 2025
33AQI
33AQI
13th October 2025
40AQI
40AQI
14th October 2025
52AQI
52AQI
15th October 2025
50AQI
50AQI
16th October 2025
45AQI
45AQI
17th October 2025
41AQI
41AQI
18th October 2025
51AQI
51AQI
19th October 2025
44AQI
44AQI
20th October 2025
43AQI
43AQI
21st October 2025
30AQI
30AQI
22nd October 2025
31AQI
31AQI
23rd October 2025
29AQI
29AQI
24th October 2025
33AQI
33AQI
25th October 2025
38AQI
38AQI
26th October 2025
22AQI
22AQI
27th October 2025
29AQI
29AQI
28th October 2025
34AQI
34AQI
29th October 2025
51AQI
51AQI
30th October 2025
63AQI
63AQI
31st October 2025
59AQI
59AQI
1st November 2025
28AQI
28AQI
2nd November 2025
31AQI
31AQI
3rd November 2025
24AQI
24AQI
4th November 2025
34AQI
34AQI
5th November 2025
36AQI
36AQI
6th November 2025
36AQI
36AQI
7th November 2025
50AQI
50AQI
8th November 2025
32AQI
32AQI
9th November 2025
36AQI
36AQI
10th November 2025
39AQI
39AQI
11th November 2025
24AQI
24AQI
12th November 2025
34AQI
34AQI
13th November 2025
41AQI
41AQI
14th November 2025
42AQI
42AQI
15th November 2025
43AQI
43AQI
16th November 2025
42AQI
42AQI
17th November 2025
39AQI
39AQI
18th November 2025
26AQI
26AQI
19th November 2025
28AQI
28AQI
20th November 2025
31AQI
31AQI
21st November 2025
30AQI
30AQI
22nd November 2025
38AQI
38AQI
23rd November 2025
46AQI
46AQI
24th November 2025
40AQI
40AQI
25th November 2025
42AQI
42AQI
26th November 2025
52AQI
52AQI
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
27AQI
26AQI
36AQI
33AQI
32AQI
37AQI
49AQI
40AQI
30AQI
44AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
31
28
27
4
28
2
30
1
27
3
18
13
30
1
30
21
10
25
1
295
35
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
February26AQI
202433AQI
31
28
1
28
3
20
9
1
31
27
3
25
6
31
30
31
29
1
31
342
23
1
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
December22AQI
202336AQI
30
1
26
2
18
11
19
11
23
8
26
4
26
5
26
5
29
1
31
28
1
30
1
312
50
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
October26AQI
202234AQI
31
19
2
27
4
22
8
25
6
27
3
24
1
3
1
29
29
2
29
1
31
296
28
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
December24AQI
202131AQI
31
26
2
26
3
20
1
28
3
22
8
25
6
31
30
31
30
31
331
23
Highest AQI recorded in
June40AQI
Lowest AQI recorded in
January25AQI
202026AQI
12
1
21
17
1
28
2
31
25
6
19
31
28
2
31
243
12
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
December19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
36AQILeast Polluted Year Recorded
2020(Avg.)
26AQIShimoayashi's annual 2025 AQI (35) shows an average percentage change of 13.4% (worsened AQI) compared to previous years: 2020 (26), 2021 (31), 2022 (34), 2023 (36), 2024 (33).
