Chameigaoka, 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+
August Air Quality Analysis
Chameigaoka, Sendai, 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
11th Aug 2024
10AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Chameigaoka, Sendai, Miyagi, Japan
AQI
Day
Night
.
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM4th Aug
56AQI
Avg. Lowest Time
7AM4th Aug
38AQI
In the last 24 hours,
Chameigaoka's AQI reached its highest point of 56 at 12 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chameigaoka, Sendai, Miyagi, Japan
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025524 AMAQI
6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025599 AMAQI
6th Jul 20256510 AMAQI
6th Jul 20256211 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025662 PMAQI
6th Jul 2025673 PMAQI
6th Jul 2025654 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025636 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025579 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025533 AMAQI
25°C22/31°C
7th Jul 2025534 AMAQI
7th Jul 2025545 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20256312 PMAQI
7th Jul 2025631 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025633 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025595 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
26°C23/32°C
8th Jul 2025564 AMAQI
8th Jul 2025565 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025619 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20256211 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025624 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025651 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025563 AMAQI
26°C23/30°C
9th Jul 2025564 AMAQI
9th Jul 2025565 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025578 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20258210 AMAQI
9th Jul 20258211 AMAQI
9th Jul 20258212 PMAQI
9th Jul 2025821 PMAQI
9th Jul 2025872 PMAQI
9th Jul 2025793 PMAQI
9th Jul 2025664 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025646 PMAQI
9th Jul 2025737 PMAQI
9th Jul 2025778 PMAQI
9th Jul 2025749 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025583 AMAQI
25°C22/30°C
10th Jul 2025614 AMAQI
10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025638 AMAQI
10th Jul 2025559 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255212 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025336 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025633 AMAQI
21°C19/23°C
11th Jul 2025624 AMAQI
11th Jul 2025615 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025608 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025377 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255110 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025593 AMAQI
19°C18/20°C
12th Jul 2025574 AMAQI
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025271 PMAQI
12th Jul 2025272 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025304 PMAQI
12th Jul 2025295 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025378 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254710 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025512 AMAQI
13th Jul 2025553 AMAQI
19°C17/21°C
13th Jul 2025544 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20253111 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025469 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025523 AMAQI
22°C18/26°C
14th Jul 2025524 AMAQI
14th Jul 2025515 AMAQI
14th Jul 2025516 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20252311 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20254110 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025513 AMAQI
22°C20/24°C
15th Jul 2025504 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025486 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025379 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20254112 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025462 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254311 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025503 AMAQI
24°C22/26°C
16th Jul 2025504 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025437 PMAQI
16th Jul 2025388 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025451 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025503 AMAQI
26°C23/29°C
17th Jul 2025504 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025319 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254912 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
25°C23/30°C
18th Jul 2025484 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025456 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20254511 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025491 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025513 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
25°C21/29°C
19th Jul 2025484 AMAQI
19th Jul 2025485 AMAQI
19th Jul 2025496 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025512 PMAQI
19th Jul 2025483 PMAQI
19th Jul 2025424 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025473 AMAQI
25°C21/28°C
20th Jul 2025474 AMAQI
20th Jul 2025475 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20255410 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20255812 PMAQI
20th Jul 2025571 PMAQI
20th Jul 2025532 PMAQI
20th Jul 2025563 PMAQI
20th Jul 2025564 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
26°C22/30°C
21st Jul 2025474 AMAQI
21st Jul 2025485 AMAQI
21st Jul 2025506 AMAQI
21st Jul 2025497 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255812 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025492 AMAQI
22nd Jul 2025483 AMAQI
27°C23/33°C
22nd Jul 2025504 AMAQI
22nd Jul 2025515 AMAQI
22nd Jul 2025506 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20255610 AMAQI
22nd Jul 20255511 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025514 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025513 AMAQI
27°C23/34°C
23rd Jul 2025504 AMAQI
23rd Jul 2025465 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025528 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20256210 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
28°C24/34°C
24th Jul 2025514 AMAQI
24th Jul 2025505 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025499 AMAQI
24th Jul 20255110 AMAQI
24th Jul 20255311 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025601 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025533 AMAQI
28°C24/33°C
25th Jul 2025514 AMAQI
25th Jul 2025545 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025662 PMAQI
25th Jul 2025623 PMAQI
25th Jul 2025574 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025543 AMAQI
27°C23/33°C
26th Jul 2025544 AMAQI
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025592 PMAQI
26th Jul 2025613 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025523 AMAQI
27°C23/33°C
27th Jul 2025544 AMAQI
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28°C24/33°C
28th Jul 2025544 AMAQI
28th Jul 2025555 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20253912 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025415 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
28°C24/33°C
29th Jul 2025544 AMAQI
29th Jul 2025535 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025538 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20256410 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025591 PMAQI
29th Jul 2025642 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025457 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025533 AMAQI
27°C23/32°C
30th Jul 2025544 AMAQI
30th Jul 2025565 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025419 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025335 PMAQI
30th Jul 2025336 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025533 AMAQI
25°C22/29°C
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025307 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025412 AMAQI
1st Aug 2025433 AMAQI
25°C22/29°C
1st Aug 2025444 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025454 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI
24°C21/27°C
2nd Aug 2025414 AMAQI
2nd Aug 2025415 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20253910 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025432 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025354 PMAQI
2nd Aug 2025435 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025348 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
27°C24/31°C
3rd Aug 2025384 AMAQI
3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025367 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254310 AMAQI
3rd Aug 20254411 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025428 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253610 PMAQI
3rd Aug 20253311 PMAQI
4th Aug 20253212 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025373 AMAQI
27°C24/32°C
4th Aug 2025394 AMAQI
4th Aug 2025395 AMAQI
4th Aug 2025396 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025499 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025551 PMAQI
4th Aug 2025552 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025515 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255010 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025431 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
51AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 6 PM
48AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 3 AM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 8 PM
46AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 50), while the lowest AQI was between 7 PM to 8 PM (Avg. 46).
2025 Days Vs Air Quality
Chameigaoka, Sendai, Miyagi, Japan
2025
87%
186
13%
29
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
186 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 216 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
Chameigaoka, 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.
1st January 2025
27AQI
27AQI
2nd January 2025
24AQI
24AQI
3rd January 2025
22AQI
22AQI
4th January 2025
22AQI
22AQI
5th January 2025
24AQI
24AQI
6th January 2025
28AQI
28AQI
7th January 2025
23AQI
23AQI
8th January 2025
22AQI
22AQI
9th January 2025
21AQI
21AQI
10th January 2025
19AQI
19AQI
11th January 2025
21AQI
21AQI
12th January 2025
22AQI
22AQI
13th January 2025
23AQI
23AQI
14th January 2025
27AQI
27AQI
15th January 2025
23AQI
23AQI
16th January 2025
23AQI
23AQI
17th January 2025
22AQI
22AQI
18th January 2025
24AQI
24AQI
19th January 2025
31AQI
31AQI
20th January 2025
37AQI
37AQI
21st January 2025
45AQI
45AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
38AQI
38AQI
24th January 2025
38AQI
38AQI
25th January 2025
31AQI
31AQI
26th January 2025
27AQI
27AQI
27th January 2025
28AQI
28AQI
28th January 2025
27AQI
27AQI
29th January 2025
22AQI
22AQI
30th January 2025
23AQI
23AQI
31st January 2025
23AQI
23AQI
1st February 2025
23AQI
23AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
23AQI
23AQI
4th February 2025
25AQI
25AQI
5th February 2025
20AQI
20AQI
6th February 2025
21AQI
21AQI
7th February 2025
25AQI
25AQI
8th February 2025
20AQI
20AQI
9th February 2025
21AQI
21AQI
10th February 2025
21AQI
21AQI
11th February 2025
22AQI
22AQI
12th February 2025
26AQI
26AQI
13th February 2025
23AQI
23AQI
14th February 2025
24AQI
24AQI
15th February 2025
23AQI
23AQI
16th February 2025
26AQI
26AQI
17th February 2025
37AQI
37AQI
18th February 2025
23AQI
23AQI
19th February 2025
25AQI
25AQI
20th February 2025
21AQI
21AQI
21st February 2025
20AQI
20AQI
22nd February 2025
20AQI
20AQI
23rd February 2025
20AQI
20AQI
24th February 2025
19AQI
19AQI
25th February 2025
24AQI
24AQI
26th February 2025
37AQI
37AQI
27th February 2025
30AQI
30AQI
28th February 2025
46AQI
46AQI
1st March 2025
43AQI
43AQI
2nd March 2025
53AQI
53AQI
3rd March 2025
31AQI
31AQI
4th March 2025
31AQI
31AQI
5th March 2025
22AQI
22AQI
6th March 2025
25AQI
25AQI
7th March 2025
21AQI
21AQI
8th March 2025
30AQI
30AQI
9th March 2025
25AQI
25AQI
10th March 2025
34AQI
34AQI
11th March 2025
34AQI
34AQI
12th March 2025
40AQI
40AQI
13th March 2025
47AQI
47AQI
14th March 2025
47AQI
47AQI
15th March 2025
39AQI
39AQI
16th March 2025
28AQI
28AQI
17th March 2025
22AQI
22AQI
18th March 2025
27AQI
27AQI
19th March 2025
22AQI
22AQI
20th March 2025
27AQI
27AQI
21st March 2025
45AQI
45AQI
22nd March 2025
51AQI
51AQI
23rd March 2025
36AQI
36AQI
24th March 2025
35AQI
35AQI
25th March 2025
54AQI
54AQI
26th March 2025
55AQI
55AQI
27th March 2025
58AQI
58AQI
28th March 2025
49AQI
49AQI
29th March 2025
35AQI
35AQI
30th March 2025
35AQI
35AQI
31st March 2025
33AQI
33AQI
1st April 2025
28AQI
28AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
21AQI
21AQI
4th April 2025
18AQI
18AQI
5th April 2025
22AQI
22AQI
6th April 2025
29AQI
29AQI
7th April 2025
24AQI
24AQI
8th April 2025
35AQI
35AQI
9th April 2025
29AQI
29AQI
10th April 2025
41AQI
41AQI
11th April 2025
45AQI
45AQI
12th April 2025
38AQI
38AQI
13th April 2025
25AQI
25AQI
14th April 2025
21AQI
21AQI
15th April 2025
20AQI
20AQI
16th April 2025
21AQI
21AQI
17th April 2025
41AQI
41AQI
18th April 2025
49AQI
49AQI
19th April 2025
61AQI
61AQI
20th April 2025
56AQI
56AQI
21st April 2025
43AQI
43AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
40AQI
40AQI
24th April 2025
39AQI
39AQI
25th April 2025
35AQI
35AQI
26th April 2025
50AQI
50AQI
27th April 2025
49AQI
49AQI
28th April 2025
49AQI
49AQI
29th April 2025
28AQI
28AQI
30th April 2025
24AQI
24AQI
1st May 2025
23AQI
23AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
29AQI
29AQI
4th May 2025
28AQI
28AQI
5th May 2025
30AQI
30AQI
6th May 2025
29AQI
29AQI
7th May 2025
26AQI
26AQI
8th May 2025
32AQI
32AQI
9th May 2025
32AQI
32AQI
10th May 2025
25AQI
25AQI
11th May 2025
21AQI
21AQI
12th May 2025
22AQI
22AQI
13th May 2025
36AQI
36AQI
14th May 2025
43AQI
43AQI
15th May 2025
41AQI
41AQI
16th May 2025
46AQI
46AQI
17th May 2025
34AQI
34AQI
18th May 2025
41AQI
41AQI
19th May 2025
38AQI
38AQI
20th May 2025
51AQI
51AQI
21st May 2025
55AQI
55AQI
22nd May 2025
47AQI
47AQI
23rd May 2025
43AQI
43AQI
24th May 2025
37AQI
37AQI
25th May 2025
23AQI
23AQI
26th May 2025
25AQI
25AQI
27th May 2025
27AQI
27AQI
28th May 2025
27AQI
27AQI
29th May 2025
31AQI
31AQI
30th May 2025
28AQI
28AQI
31st May 2025
19AQI
19AQI
1st June 2025
19AQI
19AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
38AQI
38AQI
4th June 2025
29AQI
29AQI
5th June 2025
33AQI
33AQI
6th June 2025
40AQI
40AQI
7th June 2025
55AQI
55AQI
8th June 2025
58AQI
58AQI
9th June 2025
60AQI
60AQI
10th June 2025
47AQI
47AQI
11th June 2025
44AQI
44AQI
12th June 2025
36AQI
36AQI
13th June 2025
33AQI
33AQI
14th June 2025
36AQI
36AQI
15th June 2025
27AQI
27AQI
16th June 2025
23AQI
23AQI
17th June 2025
29AQI
29AQI
18th June 2025
38AQI
38AQI
19th June 2025
46AQI
46AQI
20th June 2025
36AQI
36AQI
21st June 2025
37AQI
37AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
43AQI
43AQI
24th June 2025
32AQI
32AQI
25th June 2025
32AQI
32AQI
26th June 2025
28AQI
28AQI
27th June 2025
30AQI
30AQI
28th June 2025
32AQI
32AQI
29th June 2025
38AQI
38AQI
30th June 2025
47AQI
47AQI
1st July 2025
52AQI
52AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
55AQI
55AQI
4th July 2025
56AQI
56AQI
5th July 2025
52AQI
52AQI
6th July 2025
58AQI
58AQI
7th July 2025
57AQI
57AQI
8th July 2025
59AQI
59AQI
9th July 2025
68AQI
68AQI
10th July 2025
54AQI
54AQI
11th July 2025
46AQI
46AQI
12th July 2025
42AQI
42AQI
13th July 2025
45AQI
45AQI
14th July 2025
39AQI
39AQI
15th July 2025
42AQI
42AQI
16th July 2025
50AQI
50AQI
17th July 2025
43AQI
43AQI
18th July 2025
49AQI
49AQI
19th July 2025
45AQI
45AQI
20th July 2025
50AQI
50AQI
21st July 2025
51AQI
51AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
52AQI
52AQI
24th July 2025
54AQI
54AQI
25th July 2025
56AQI
56AQI
26th July 2025
55AQI
55AQI
27th July 2025
55AQI
55AQI
28th July 2025
48AQI
48AQI
29th July 2025
53AQI
53AQI
30th July 2025
42AQI
42AQI
31st July 2025
42AQI
42AQI
1st August 2025
37AQI
37AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
39AQI
39AQI
27AQI
25AQI
37AQI
35AQI
33AQI
37AQI
51AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
31
28
26
5
28
2
29
2
27
3
14
17
3
186
29
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
February25AQI
202431AQI
31
27
2
28
3
17
9
2
2
30
1
28
2
27
4
31
30
31
28
2
31
339
23
2
2
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
December21AQI
202336AQI
27
4
23
5
16
13
12
17
1
23
8
25
5
24
7
26
5
29
1
31
27
2
29
2
292
69
1
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
October24AQI
202226AQI
31
21
28
3
24
6
27
4
27
3
23
3
29
31
30
31
305
16
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
January18AQI
202128AQI
31
25
3
23
6
20
1
27
4
23
7
27
4
31
30
31
30
31
329
25
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
October20AQI
202031AQI
11
2
18
3
15
3
26
4
31
19
12
19
30
1
27
3
30
1
226
29
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
36AQILeast Polluted Year Recorded
2022(Avg.)
26AQIChameigaoka's annual 2025 AQI (35) shows an average percentage change of 15.8% (worsened AQI) compared to previous years: 2020 (31), 2021 (28), 2022 (26), 2023 (36), 2024 (31).
