Namiemachi, Maebashi, Gunma, 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
Namiemachi, Maebashi, Gunma, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2024
77AQILowest AQI recorded on
14th Aug 2021
22AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 49 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Namiemachi, Maebashi, Gunma, Japan
AQI
Day
Night
.
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
10AM5th Aug
62AQI
Avg. Lowest Time
4AM5th Aug
50AQI
Night time
Avg. Highest Time
1AM6th Aug
51AQI
Avg. Lowest Time
9PM5th Aug
44AQI
In the last 24 hours,
Namiemachi's AQI reached its highest point of 62 at 10 AM during the Day, while the lowest point, 44, was recorded at 9 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Namiemachi, Maebashi, Gunma, Japan
JulAug
07th - 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 - 06th06th
Day
Night
7th Jul 2025534 AMAQI
7th Jul 2025555 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025639 AMAQI
7th Jul 20256510 AMAQI
7th Jul 20257111 AMAQI
7th Jul 20257412 PMAQI
7th Jul 2025751 PMAQI
7th Jul 2025722 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025694 PMAQI
7th Jul 2025745 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025747 PMAQI
7th Jul 2025698 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256710 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20257012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025553 AMAQI
30°C26/35°C
8th Jul 2025564 AMAQI
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025949 AMAQI
8th Jul 202510810 AMAQI
8th Jul 20259811 AMAQI
8th Jul 20258612 PMAQI
8th Jul 2025851 PMAQI
8th Jul 2025792 PMAQI
8th Jul 2025733 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025736 PMAQI
8th Jul 2025737 PMAQI
8th Jul 2025698 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025651 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025613 AMAQI
30°C26/35°C
9th Jul 2025634 AMAQI
9th Jul 2025685 AMAQI
9th Jul 2025686 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025719 AMAQI
9th Jul 20258010 AMAQI
9th Jul 20257611 AMAQI
9th Jul 20257312 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025693 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025805 PMAQI
9th Jul 2025756 PMAQI
9th Jul 2025727 PMAQI
9th Jul 2025688 PMAQI
9th Jul 2025679 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025653 AMAQI
30°C26/36°C
10th Jul 2025674 AMAQI
10th Jul 2025685 AMAQI
10th Jul 2025686 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025688 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20256211 AMAQI
10th Jul 20256512 PMAQI
10th Jul 2025661 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025643 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025457 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025673 AMAQI
28°C23/34°C
11th Jul 2025684 AMAQI
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025311 PMAQI
11th Jul 2025342 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025458 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
22°C21/23°C
12th Jul 2025614 AMAQI
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253311 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025433 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025518 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025593 AMAQI
24°C21/27°C
13th Jul 2025584 AMAQI
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025462 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
26°C22/31°C
14th Jul 2025554 AMAQI
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025378 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255110 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025553 AMAQI
25°C23/29°C
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025393 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C24/30°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025452 AMAQI
17th Jul 2025503 AMAQI
27°C22/33°C
17th Jul 2025514 AMAQI
17th Jul 2025505 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20251710 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025411 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025393 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025468 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025471 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025473 AMAQI
25°C24/29°C
18th Jul 2025464 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025419 AMAQI
18th Jul 20254310 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025351 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025464 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
28°C23/33°C
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20254311 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025481 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
29°C25/33°C
20th Jul 2025434 AMAQI
20th Jul 2025435 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254710 AMAQI
20th Jul 20256311 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025391 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025423 AMAQI
30°C24/36°C
21st Jul 2025434 AMAQI
21st Jul 2025435 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025534 PMAQI
21st Jul 2025545 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025423 AMAQI
31°C26/37°C
22nd Jul 2025424 AMAQI
22nd Jul 2025445 AMAQI
22nd Jul 2025436 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025499 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025561 PMAQI
22nd Jul 2025572 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025555 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
30°C25/37°C
23rd Jul 2025434 AMAQI
23rd Jul 2025455 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20255711 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025582 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025575 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
30°C24/37°C
24th Jul 2025444 AMAQI
24th Jul 2025475 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025443 AMAQI
30°C25/37°C
25th Jul 2025454 AMAQI
25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025603 PMAQI
25th Jul 2025604 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20255111 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025463 AMAQI
30°C25/37°C
26th Jul 2025484 AMAQI
26th Jul 2025505 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025498 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025593 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025605 PMAQI
26th Jul 2025596 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025463 AMAQI
30°C24/37°C
27th Jul 2025484 AMAQI
27th Jul 2025505 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025515 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025461 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025483 AMAQI
31°C25/37°C
28th Jul 2025494 AMAQI
28th Jul 2025495 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255112 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025463 AMAQI
31°C26/36°C
29th Jul 2025474 AMAQI
29th Jul 2025485 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025483 AMAQI
31°C27/37°C
30th Jul 2025494 AMAQI
30th Jul 2025515 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025489 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025451 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025483 AMAQI
30°C26/36°C
31st Jul 2025474 AMAQI
31st Jul 2025475 AMAQI
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20255111 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025406 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025398 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025373 AMAQI
29°C24/35°C
1st Aug 2025384 AMAQI
1st Aug 2025375 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20255111 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025333 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20253112 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025403 AMAQI
28°C24/32°C
2nd Aug 2025404 AMAQI
2nd Aug 2025415 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025499 AMAQI
2nd Aug 20254210 AMAQI
2nd Aug 20254911 AMAQI
2nd Aug 20253712 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025494 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025393 AMAQI
30°C23/38°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255311 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025577 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
31°C26/37°C
4th Aug 2025434 AMAQI
4th Aug 2025455 AMAQI
4th Aug 2025456 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025499 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20257212 PMAQI
4th Aug 2025711 PMAQI
4th Aug 2025802 PMAQI
4th Aug 2025783 PMAQI
4th Aug 2025814 PMAQI
4th Aug 2025825 PMAQI
4th Aug 2025726 PMAQI
4th Aug 2025687 PMAQI
4th Aug 2025638 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025423 AMAQI
32°C27/37°C
5th Aug 2025504 AMAQI
5th Aug 2025535 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025538 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20256112 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025447 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025449 PMAQI
5th Aug 20254710 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025511 AMAQI
6th Aug 2025512 AMAQI
6th Aug 2025503 AMAQI
32°C25/40°C
6th Aug 2025534 AMAQI
4 AM6th Aug 2025535 AMAQI
6th Aug 2025536 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20253610 AMAQI
6th Aug 20253911 AMAQI
11 AM6th Aug 20255012 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
52AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
4 AM - 10 AM
49AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 52), while the lowest AQI was between 4 AM to 10 AM (Avg. 49).
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
Namiemachi, Maebashi, Gunma, Japan
2025
76%
166
24%
51
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
166 DaysModerate
51 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 218 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
Namiemachi, Maebashi, Gunma, 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
42AQI
42AQI
2nd January 2025
44AQI
44AQI
3rd January 2025
32AQI
32AQI
4th January 2025
35AQI
35AQI
5th January 2025
33AQI
33AQI
6th January 2025
45AQI
45AQI
7th January 2025
38AQI
38AQI
8th January 2025
37AQI
37AQI
9th January 2025
35AQI
35AQI
10th January 2025
32AQI
32AQI
11th January 2025
35AQI
35AQI
12th January 2025
37AQI
37AQI
13th January 2025
36AQI
36AQI
14th January 2025
40AQI
40AQI
15th January 2025
44AQI
44AQI
16th January 2025
36AQI
36AQI
17th January 2025
35AQI
35AQI
18th January 2025
39AQI
39AQI
19th January 2025
41AQI
41AQI
20th January 2025
43AQI
43AQI
21st January 2025
57AQI
57AQI
22nd January 2025
64AQI
64AQI
23rd January 2025
60AQI
60AQI
24th January 2025
53AQI
53AQI
25th January 2025
41AQI
41AQI
26th January 2025
40AQI
40AQI
27th January 2025
41AQI
41AQI
28th January 2025
49AQI
49AQI
29th January 2025
39AQI
39AQI
30th January 2025
40AQI
40AQI
31st January 2025
36AQI
36AQI
1st February 2025
42AQI
42AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
46AQI
46AQI
4th February 2025
42AQI
42AQI
5th February 2025
38AQI
38AQI
6th February 2025
38AQI
38AQI
7th February 2025
40AQI
40AQI
8th February 2025
31AQI
31AQI
9th February 2025
36AQI
36AQI
10th February 2025
35AQI
35AQI
11th February 2025
34AQI
34AQI
12th February 2025
40AQI
40AQI
13th February 2025
35AQI
35AQI
14th February 2025
43AQI
43AQI
15th February 2025
33AQI
33AQI
16th February 2025
47AQI
47AQI
17th February 2025
43AQI
43AQI
18th February 2025
40AQI
40AQI
19th February 2025
37AQI
37AQI
20th February 2025
34AQI
34AQI
21st February 2025
36AQI
36AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
36AQI
36AQI
24th February 2025
38AQI
38AQI
25th February 2025
39AQI
39AQI
26th February 2025
43AQI
43AQI
27th February 2025
49AQI
49AQI
28th February 2025
53AQI
53AQI
1st March 2025
57AQI
57AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
40AQI
40AQI
4th March 2025
42AQI
42AQI
5th March 2025
32AQI
32AQI
6th March 2025
37AQI
37AQI
7th March 2025
35AQI
35AQI
8th March 2025
42AQI
42AQI
9th March 2025
41AQI
41AQI
10th March 2025
50AQI
50AQI
11th March 2025
45AQI
45AQI
12th March 2025
52AQI
52AQI
13th March 2025
51AQI
51AQI
14th March 2025
50AQI
50AQI
15th March 2025
47AQI
47AQI
16th March 2025
33AQI
33AQI
17th March 2025
31AQI
31AQI
18th March 2025
43AQI
43AQI
19th March 2025
34AQI
34AQI
20th March 2025
41AQI
41AQI
21st March 2025
47AQI
47AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
60AQI
60AQI
24th March 2025
64AQI
64AQI
25th March 2025
78AQI
78AQI
26th March 2025
77AQI
77AQI
27th March 2025
75AQI
75AQI
28th March 2025
73AQI
73AQI
29th March 2025
48AQI
48AQI
30th March 2025
50AQI
50AQI
31st March 2025
41AQI
41AQI
1st April 2025
39AQI
39AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
33AQI
33AQI
4th April 2025
33AQI
33AQI
5th April 2025
42AQI
42AQI
6th April 2025
29AQI
29AQI
7th April 2025
33AQI
33AQI
8th April 2025
40AQI
40AQI
9th April 2025
30AQI
30AQI
10th April 2025
46AQI
46AQI
11th April 2025
44AQI
44AQI
12th April 2025
46AQI
46AQI
13th April 2025
29AQI
29AQI
14th April 2025
31AQI
31AQI
15th April 2025
26AQI
26AQI
16th April 2025
29AQI
29AQI
17th April 2025
44AQI
44AQI
18th April 2025
50AQI
50AQI
19th April 2025
59AQI
59AQI
20th April 2025
57AQI
57AQI
21st April 2025
45AQI
45AQI
22nd April 2025
55AQI
55AQI
23rd April 2025
34AQI
34AQI
24th April 2025
41AQI
41AQI
25th April 2025
45AQI
45AQI
26th April 2025
50AQI
50AQI
27th April 2025
49AQI
49AQI
28th April 2025
54AQI
54AQI
29th April 2025
41AQI
41AQI
30th April 2025
51AQI
51AQI
1st May 2025
47AQI
47AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
33AQI
33AQI
4th May 2025
35AQI
35AQI
5th May 2025
37AQI
37AQI
6th May 2025
31AQI
31AQI
7th May 2025
27AQI
27AQI
8th May 2025
32AQI
32AQI
9th May 2025
35AQI
35AQI
10th May 2025
24AQI
24AQI
11th May 2025
23AQI
23AQI
12th May 2025
28AQI
28AQI
13th May 2025
40AQI
40AQI
14th May 2025
46AQI
46AQI
15th May 2025
49AQI
49AQI
16th May 2025
53AQI
53AQI
17th May 2025
38AQI
38AQI
18th May 2025
47AQI
47AQI
19th May 2025
46AQI
46AQI
20th May 2025
56AQI
56AQI
21st May 2025
62AQI
62AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
55AQI
55AQI
24th May 2025
49AQI
49AQI
25th May 2025
33AQI
33AQI
26th May 2025
32AQI
32AQI
27th May 2025
33AQI
33AQI
28th May 2025
32AQI
32AQI
29th May 2025
40AQI
40AQI
30th May 2025
30AQI
30AQI
31st May 2025
24AQI
24AQI
1st June 2025
24AQI
24AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
35AQI
35AQI
4th June 2025
34AQI
34AQI
5th June 2025
39AQI
39AQI
6th June 2025
46AQI
46AQI
7th June 2025
52AQI
52AQI
8th June 2025
59AQI
59AQI
9th June 2025
57AQI
57AQI
10th June 2025
47AQI
47AQI
11th June 2025
35AQI
35AQI
12th June 2025
43AQI
43AQI
13th June 2025
49AQI
49AQI
14th June 2025
43AQI
43AQI
15th June 2025
29AQI
29AQI
16th June 2025
42AQI
42AQI
17th June 2025
47AQI
47AQI
18th June 2025
45AQI
45AQI
19th June 2025
49AQI
49AQI
20th June 2025
51AQI
51AQI
21st June 2025
51AQI
51AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
42AQI
42AQI
24th June 2025
44AQI
44AQI
25th June 2025
41AQI
41AQI
26th June 2025
38AQI
38AQI
27th June 2025
47AQI
47AQI
28th June 2025
42AQI
42AQI
29th June 2025
48AQI
48AQI
30th June 2025
51AQI
51AQI
1st July 2025
54AQI
54AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
55AQI
55AQI
4th July 2025
55AQI
55AQI
5th July 2025
56AQI
56AQI
6th July 2025
55AQI
55AQI
7th July 2025
64AQI
64AQI
8th July 2025
70AQI
70AQI
9th July 2025
69AQI
69AQI
10th July 2025
61AQI
61AQI
11th July 2025
48AQI
48AQI
12th July 2025
52AQI
52AQI
13th July 2025
52AQI
52AQI
14th July 2025
42AQI
42AQI
15th July 2025
40AQI
40AQI
16th July 2025
47AQI
47AQI
17th July 2025
42AQI
42AQI
18th July 2025
42AQI
42AQI
19th July 2025
42AQI
42AQI
20th July 2025
44AQI
44AQI
21st July 2025
47AQI
47AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
50AQI
50AQI
24th July 2025
51AQI
51AQI
25th July 2025
52AQI
52AQI
26th July 2025
52AQI
52AQI
27th July 2025
49AQI
49AQI
28th July 2025
51AQI
51AQI
29th July 2025
51AQI
51AQI
30th July 2025
47AQI
47AQI
31st July 2025
45AQI
45AQI
1st August 2025
36AQI
36AQI
2nd August 2025
43AQI
43AQI
3rd August 2025
46AQI
46AQI
4th August 2025
54AQI
54AQI
5th August 2025
49AQI
49AQI
41AQI
40AQI
49AQI
41AQI
39AQI
44AQI
51AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
27
4
27
1
20
11
25
5
26
5
23
7
14
17
4
1
166
51
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
May39AQI
202450AQI
30
1
21
8
25
6
14
16
20
11
10
20
9
22
7
24
15
15
27
4
13
13
2
2
29
2
220
142
2
2
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
January37AQI
202348AQI
28
3
22
6
17
14
10
20
17
14
15
14
1
6
25
15
16
15
15
23
8
19
10
30
1
217
146
1
Highest AQI recorded in
July58AQI
Lowest AQI recorded in
January39AQI
202245AQI
26
5
20
1
21
10
8
9
18
13
13
17
12
9
1
23
6
26
5
25
5
28
3
220
84
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
December39AQI
202143AQI
28
3
24
4
24
7
25
5
20
11
17
13
17
14
20
11
22
8
25
6
24
6
30
1
276
89
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
January34AQI
202040AQI
12
1
17
4
18
19
11
27
4
11
20
18
1
27
4
23
7
31
203
52
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
December31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
50AQILeast Polluted Year Recorded
2020(Avg.)
40AQINamiemachi's annual 2025 AQI (44) shows an average percentage change of -3.01% (improved AQI) compared to previous years: 2020 (40), 2021 (43), 2022 (45), 2023 (48), 2024 (50).
