Shimotsuke, Tochigi, 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
Shimotsuke, Tochigi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2024
66AQILowest AQI recorded on
8th Aug 2021
9AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Shimotsuke, Tochigi, Japan
AQI
Day
Night
.
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM2nd Aug
55AQI
Avg. Lowest Time
12PM2nd Aug
31AQI
In the last 24 hours,
Shimotsuke's AQI reached its highest point of 55 at 6 PM during the Night, while the lowest point, 31, was recorded at 12 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shimotsuke, Tochigi, Japan
JulAug
04th - 05th05th - 06th06th - 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
Day
Night
4th Jul 2025444 AMAQI
4th Jul 2025485 AMAQI
4th Jul 2025476 AMAQI
4th Jul 2025477 AMAQI
4th Jul 2025478 AMAQI
4th Jul 2025429 AMAQI
4th Jul 20254110 AMAQI
4th Jul 20254611 AMAQI
4th Jul 20254912 PMAQI
4th Jul 2025501 PMAQI
4th Jul 2025522 PMAQI
4th Jul 2025523 PMAQI
4th Jul 2025524 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025508 PMAQI
4th Jul 2025469 PMAQI
4th Jul 20254710 PMAQI
4th Jul 20254611 PMAQI
5th Jul 20254612 AMAQI
5th Jul 2025461 AMAQI
5th Jul 2025472 AMAQI
5th Jul 2025473 AMAQI
28°C23/34°C
5th Jul 2025464 AMAQI
5th Jul 2025465 AMAQI
5th Jul 2025476 AMAQI
5th Jul 2025477 AMAQI
5th Jul 2025478 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20255010 AMAQI
5th Jul 20255311 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025534 PMAQI
5th Jul 2025565 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20254912 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025472 AMAQI
6th Jul 2025463 AMAQI
27°C24/32°C
6th Jul 2025464 AMAQI
6th Jul 2025485 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025487 AMAQI
6th Jul 2025498 AMAQI
6th Jul 2025519 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025551 PMAQI
6th Jul 2025572 PMAQI
6th Jul 2025583 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025596 PMAQI
6th Jul 2025607 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025512 AMAQI
7th Jul 2025503 AMAQI
29°C24/35°C
7th Jul 2025514 AMAQI
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025729 AMAQI
7th Jul 20258210 AMAQI
7th Jul 20258611 AMAQI
7th Jul 20258312 PMAQI
7th Jul 2025821 PMAQI
7th Jul 2025762 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025634 PMAQI
7th Jul 2025665 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025667 PMAQI
7th Jul 2025728 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256312 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
29°C25/34°C
8th Jul 2025554 AMAQI
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025799 AMAQI
8th Jul 20258910 AMAQI
8th Jul 20259311 AMAQI
8th Jul 20258612 PMAQI
8th Jul 2025801 PMAQI
8th Jul 2025762 PMAQI
8th Jul 2025723 PMAQI
8th Jul 2025724 PMAQI
8th Jul 2025735 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025727 PMAQI
8th Jul 2025728 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
30°C26/35°C
9th Jul 2025614 AMAQI
9th Jul 2025655 AMAQI
9th Jul 2025656 AMAQI
9th Jul 2025657 AMAQI
9th Jul 2025658 AMAQI
9th Jul 20251029 AMAQI
9th Jul 202511610 AMAQI
9th Jul 202510611 AMAQI
9th Jul 20258712 PMAQI
9th Jul 2025821 PMAQI
9th Jul 2025762 PMAQI
9th Jul 2025803 PMAQI
9th Jul 2025824 PMAQI
9th Jul 2025935 PMAQI
9th Jul 2025946 PMAQI
9th Jul 2025917 PMAQI
9th Jul 2025828 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025653 AMAQI
30°C26/36°C
10th Jul 2025664 AMAQI
10th Jul 2025675 AMAQI
10th Jul 2025686 AMAQI
10th Jul 2025687 AMAQI
10th Jul 2025678 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255912 PMAQI
10th Jul 2025631 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025653 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
27°C22/32°C
11th Jul 2025654 AMAQI
11th Jul 2025655 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255910 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025633 AMAQI
22°C21/24°C
12th Jul 2025624 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253311 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025602 AMAQI
13th Jul 2025603 AMAQI
22°C20/25°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
25°C21/30°C
14th Jul 2025564 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251712 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025418 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
25°C22/28°C
15th Jul 2025544 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025253 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025466 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025509 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255111 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
26°C25/28°C
16th Jul 2025524 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254711 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025513 AMAQI
26°C24/29°C
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
28°C25/32°C
18th Jul 2025474 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025479 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025463 AMAQI
27°C24/33°C
19th Jul 2025464 AMAQI
19th Jul 2025465 AMAQI
19th Jul 2025476 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20255010 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253912 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254910 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025463 AMAQI
28°C23/33°C
20th Jul 2025464 AMAQI
20th Jul 2025445 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025563 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025416 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254910 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025443 AMAQI
29°C24/35°C
21st Jul 2025434 AMAQI
21st Jul 2025435 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20255712 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025452 AMAQI
22nd Jul 2025403 AMAQI
30°C25/37°C
22nd Jul 2025444 AMAQI
22nd Jul 2025445 AMAQI
22nd Jul 2025446 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025458 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
30°C25/37°C
23rd Jul 2025424 AMAQI
23rd Jul 2025455 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254111 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025423 AMAQI
30°C25/37°C
24th Jul 2025434 AMAQI
24th Jul 2025435 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254810 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025497 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025463 AMAQI
30°C25/37°C
25th Jul 2025474 AMAQI
25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025463 AMAQI
30°C26/38°C
26th Jul 2025474 AMAQI
26th Jul 2025495 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025612 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025586 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254210 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025482 AMAQI
27th Jul 2025503 AMAQI
31°C25/38°C
27th Jul 2025504 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20254512 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025557 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025493 AMAQI
30°C25/37°C
28th Jul 2025484 AMAQI
28th Jul 2025485 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025463 AMAQI
31°C26/38°C
29th Jul 2025464 AMAQI
29th Jul 2025465 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025571 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025496 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025483 AMAQI
31°C26/38°C
30th Jul 2025494 AMAQI
30th Jul 2025515 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025255 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025483 AMAQI
28°C24/35°C
31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025383 AMAQI
27°C23/34°C
1st Aug 2025404 AMAQI
1st Aug 2025385 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025379 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025474 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025416 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025403 AMAQI
27°C23/32°C
2nd Aug 2025394 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254210 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025474 PMAQI
2nd Aug 2025515 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
50AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
9 AM - 10 AM
45AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 50), while the lowest AQI was between 9 AM to 10 AM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 11 PM
49AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
49AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).
2025 Days Vs Air Quality
Shimotsuke, Tochigi, Japan
2025
74%
157
26%
56
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
157 DaysModerate
56 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 214 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
Shimotsuke, Tochigi, 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
47AQI
47AQI
2nd January 2025
49AQI
49AQI
3rd January 2025
46AQI
46AQI
4th January 2025
36AQI
36AQI
5th January 2025
50AQI
50AQI
6th January 2025
53AQI
53AQI
7th January 2025
49AQI
49AQI
8th January 2025
49AQI
49AQI
9th January 2025
44AQI
44AQI
10th January 2025
44AQI
44AQI
11th January 2025
47AQI
47AQI
12th January 2025
49AQI
49AQI
13th January 2025
44AQI
44AQI
14th January 2025
53AQI
53AQI
15th January 2025
49AQI
49AQI
16th January 2025
50AQI
50AQI
17th January 2025
48AQI
48AQI
18th January 2025
51AQI
51AQI
19th January 2025
60AQI
60AQI
20th January 2025
54AQI
54AQI
21st January 2025
56AQI
56AQI
22nd January 2025
51AQI
51AQI
23rd January 2025
55AQI
55AQI
24th January 2025
55AQI
55AQI
25th January 2025
52AQI
52AQI
26th January 2025
47AQI
47AQI
27th January 2025
49AQI
49AQI
28th January 2025
49AQI
49AQI
29th January 2025
45AQI
45AQI
30th January 2025
46AQI
46AQI
31st January 2025
50AQI
50AQI
1st February 2025
51AQI
51AQI
2nd February 2025
50AQI
50AQI
3rd February 2025
51AQI
51AQI
4th February 2025
48AQI
48AQI
5th February 2025
42AQI
42AQI
6th February 2025
38AQI
38AQI
7th February 2025
43AQI
43AQI
8th February 2025
42AQI
42AQI
9th February 2025
42AQI
42AQI
10th February 2025
32AQI
32AQI
11th February 2025
47AQI
47AQI
12th February 2025
50AQI
50AQI
13th February 2025
48AQI
48AQI
14th February 2025
48AQI
48AQI
15th February 2025
41AQI
41AQI
16th February 2025
50AQI
50AQI
17th February 2025
47AQI
47AQI
18th February 2025
41AQI
41AQI
19th February 2025
41AQI
41AQI
20th February 2025
42AQI
42AQI
21st February 2025
43AQI
43AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
42AQI
42AQI
24th February 2025
45AQI
45AQI
25th February 2025
44AQI
44AQI
26th February 2025
45AQI
45AQI
27th February 2025
50AQI
50AQI
28th February 2025
54AQI
54AQI
1st March 2025
57AQI
57AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
56AQI
56AQI
4th March 2025
52AQI
52AQI
5th March 2025
43AQI
43AQI
6th March 2025
47AQI
47AQI
7th March 2025
44AQI
44AQI
8th March 2025
52AQI
52AQI
9th March 2025
45AQI
45AQI
10th March 2025
50AQI
50AQI
11th March 2025
50AQI
50AQI
12th March 2025
55AQI
55AQI
13th March 2025
54AQI
54AQI
14th March 2025
53AQI
53AQI
15th March 2025
57AQI
57AQI
16th March 2025
44AQI
44AQI
17th March 2025
40AQI
40AQI
18th March 2025
42AQI
42AQI
19th March 2025
36AQI
36AQI
20th March 2025
41AQI
41AQI
21st March 2025
49AQI
49AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
58AQI
58AQI
24th March 2025
57AQI
57AQI
25th March 2025
65AQI
65AQI
26th March 2025
63AQI
63AQI
27th March 2025
67AQI
67AQI
28th March 2025
60AQI
60AQI
29th March 2025
58AQI
58AQI
30th March 2025
55AQI
55AQI
31st March 2025
54AQI
54AQI
1st April 2025
50AQI
50AQI
2nd April 2025
41AQI
41AQI
3rd April 2025
46AQI
46AQI
4th April 2025
48AQI
48AQI
5th April 2025
48AQI
48AQI
6th April 2025
29AQI
29AQI
7th April 2025
34AQI
34AQI
8th April 2025
44AQI
44AQI
9th April 2025
30AQI
30AQI
10th April 2025
51AQI
51AQI
11th April 2025
43AQI
43AQI
12th April 2025
44AQI
44AQI
13th April 2025
28AQI
28AQI
14th April 2025
26AQI
26AQI
15th April 2025
28AQI
28AQI
16th April 2025
25AQI
25AQI
17th April 2025
46AQI
46AQI
18th April 2025
54AQI
54AQI
19th April 2025
63AQI
63AQI
20th April 2025
60AQI
60AQI
21st April 2025
51AQI
51AQI
22nd April 2025
55AQI
55AQI
23rd April 2025
37AQI
37AQI
24th April 2025
41AQI
41AQI
25th April 2025
39AQI
39AQI
26th April 2025
49AQI
49AQI
27th April 2025
48AQI
48AQI
28th April 2025
56AQI
56AQI
29th April 2025
33AQI
33AQI
30th April 2025
45AQI
45AQI
1st May 2025
41AQI
41AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
30AQI
30AQI
4th May 2025
33AQI
33AQI
5th May 2025
33AQI
33AQI
6th May 2025
29AQI
29AQI
7th May 2025
24AQI
24AQI
8th May 2025
28AQI
28AQI
9th May 2025
32AQI
32AQI
10th May 2025
20AQI
20AQI
11th May 2025
22AQI
22AQI
12th May 2025
20AQI
20AQI
13th May 2025
37AQI
37AQI
14th May 2025
40AQI
40AQI
15th May 2025
45AQI
45AQI
16th May 2025
50AQI
50AQI
17th May 2025
30AQI
30AQI
18th May 2025
44AQI
44AQI
19th May 2025
46AQI
46AQI
20th May 2025
57AQI
57AQI
21st May 2025
58AQI
58AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
50AQI
50AQI
24th May 2025
45AQI
45AQI
25th May 2025
31AQI
31AQI
26th May 2025
32AQI
32AQI
27th May 2025
26AQI
26AQI
28th May 2025
25AQI
25AQI
29th May 2025
30AQI
30AQI
30th May 2025
23AQI
23AQI
31st May 2025
17AQI
17AQI
1st June 2025
20AQI
20AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
33AQI
33AQI
4th June 2025
29AQI
29AQI
5th June 2025
37AQI
37AQI
6th June 2025
49AQI
49AQI
7th June 2025
54AQI
54AQI
8th June 2025
63AQI
63AQI
9th June 2025
56AQI
56AQI
10th June 2025
38AQI
38AQI
11th June 2025
34AQI
34AQI
12th June 2025
37AQI
37AQI
13th June 2025
41AQI
41AQI
14th June 2025
38AQI
38AQI
15th June 2025
35AQI
35AQI
16th June 2025
37AQI
37AQI
17th June 2025
44AQI
44AQI
18th June 2025
41AQI
41AQI
19th June 2025
44AQI
44AQI
20th June 2025
43AQI
43AQI
21st June 2025
41AQI
41AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
41AQI
41AQI
24th June 2025
38AQI
38AQI
25th June 2025
34AQI
34AQI
26th June 2025
33AQI
33AQI
27th June 2025
35AQI
35AQI
28th June 2025
35AQI
35AQI
29th June 2025
39AQI
39AQI
30th June 2025
42AQI
42AQI
1st July 2025
41AQI
41AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
45AQI
45AQI
4th July 2025
47AQI
47AQI
5th July 2025
49AQI
49AQI
6th July 2025
53AQI
53AQI
7th July 2025
63AQI
63AQI
8th July 2025
68AQI
68AQI
9th July 2025
74AQI
74AQI
10th July 2025
61AQI
61AQI
11th July 2025
54AQI
54AQI
12th July 2025
55AQI
55AQI
13th July 2025
54AQI
54AQI
14th July 2025
44AQI
44AQI
15th July 2025
46AQI
46AQI
16th July 2025
49AQI
49AQI
17th July 2025
47AQI
47AQI
18th July 2025
45AQI
45AQI
19th July 2025
41AQI
41AQI
20th July 2025
43AQI
43AQI
21st July 2025
49AQI
49AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
47AQI
47AQI
24th July 2025
49AQI
49AQI
25th July 2025
51AQI
51AQI
26th July 2025
51AQI
51AQI
27th July 2025
51AQI
51AQI
28th July 2025
47AQI
47AQI
29th July 2025
48AQI
48AQI
30th July 2025
38AQI
38AQI
31st July 2025
38AQI
38AQI
1st August 2025
36AQI
36AQI
49AQI
45AQI
52AQI
43AQI
35AQI
40AQI
50AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
21
10
25
3
12
19
23
7
28
3
27
3
20
11
1
157
56
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
May35AQI
202432AQI
31
29
31
29
1
31
29
1
26
5
30
1
27
3
30
1
28
2
23
8
344
22
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
August23AQI
202329AQI
13
29
2
28
2
31
31
30
29
2
29
31
251
6
Highest AQI recorded in
April34AQI
Lowest AQI recorded in
August22AQI
202229AQI
31
21
31
17
30
1
30
21
1
28
29
2
12
251
3
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
August21AQI
202130AQI
21
10
18
10
17
12
21
31
29
1
31
31
30
31
28
2
31
319
35
Highest AQI recorded in
January45AQI
Lowest AQI recorded in
April18AQI
202041AQI
8
5
17
4
14
4
20
10
24
7
14
17
17
2
19
12
18
12
28
3
179
76
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
December14AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2022(Avg.)
29AQIShimotsuke's annual 2025 AQI (45) shows an average percentage change of 42.1% (worsened AQI) compared to previous years: 2020 (41), 2021 (30), 2022 (29), 2023 (29), 2024 (32).
