Asamadai, Ageoshimo, Saitama, 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+
October Air Quality Analysis
Asamadai, Ageoshimo, Saitama, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Oct 2025
73AQILowest AQI recorded on
13th Oct 2021
18AQISame Day Analysis (9th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 73 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Oct - 10th Oct 2025
Asamadai, Ageoshimo, Saitama, Japan
AQI
Day
Night
.
5 AM9th Oct 2025
5 PM
4 AM10th Oct 2025
Day time
Avg. Highest Time
6AM9th Oct
72AQI
Avg. Lowest Time
1PM9th Oct
46AQI
Night time
Avg. Highest Time
10PM9th Oct
65AQI
Avg. Lowest Time
2AM10th Oct
56AQI
In the last 24 hours,
Asamadai's AQI reached its highest point of 72 at 6 AM during the Day, while the lowest point, 46, was recorded at 1 PM during the Day between 9th Oct and 10th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Asamadai, Ageoshimo, Saitama, Japan
SepOct
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
10th Sep 2025385 AMAQI
10th Sep 2025386 AMAQI
10th Sep 2025387 AMAQI
10th Sep 2025378 AMAQI
10th Sep 2025549 AMAQI
10th Sep 20254910 AMAQI
10th Sep 20255111 AMAQI
10th Sep 20255012 PMAQI
10th Sep 2025551 PMAQI
10th Sep 2025372 PMAQI
10th Sep 2025423 PMAQI
10th Sep 2025394 PMAQI
10th Sep 2025355 PMAQI
10th Sep 2025346 PMAQI
10th Sep 2025267 PMAQI
10th Sep 2025378 PMAQI
10th Sep 2025349 PMAQI
10th Sep 20253310 PMAQI
10th Sep 20253411 PMAQI
11th Sep 20253512 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025362 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025384 AMAQI
29°C28/31°C
11th Sep 2025385 AMAQI
11th Sep 2025376 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025388 AMAQI
11th Sep 2025199 AMAQI
11th Sep 20253010 AMAQI
11th Sep 20252211 AMAQI
11th Sep 20252812 PMAQI
11th Sep 2025321 PMAQI
11th Sep 2025342 PMAQI
11th Sep 2025293 PMAQI
11th Sep 2025324 PMAQI
11th Sep 2025335 PMAQI
11th Sep 2025326 PMAQI
11th Sep 2025307 PMAQI
11th Sep 2025328 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253210 PMAQI
11th Sep 20253011 PMAQI
12th Sep 20253412 AMAQI
12th Sep 2025381 AMAQI
12th Sep 2025392 AMAQI
12th Sep 2025393 AMAQI
12th Sep 2025384 AMAQI
27°C24/29°C
12th Sep 2025385 AMAQI
12th Sep 2025386 AMAQI
12th Sep 2025387 AMAQI
12th Sep 2025378 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20253410 AMAQI
12th Sep 20252511 AMAQI
12th Sep 20252812 PMAQI
12th Sep 2025271 PMAQI
12th Sep 2025302 PMAQI
12th Sep 2025283 PMAQI
12th Sep 2025304 PMAQI
12th Sep 2025305 PMAQI
12th Sep 2025296 PMAQI
12th Sep 2025287 PMAQI
12th Sep 2025288 PMAQI
12th Sep 2025279 PMAQI
12th Sep 20252810 PMAQI
12th Sep 20252911 PMAQI
13th Sep 20253012 AMAQI
13th Sep 2025351 AMAQI
13th Sep 2025392 AMAQI
13th Sep 2025383 AMAQI
13th Sep 2025374 AMAQI
25°C23/28°C
13th Sep 2025355 AMAQI
13th Sep 2025346 AMAQI
13th Sep 2025367 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025219 AMAQI
13th Sep 20252210 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025242 PMAQI
13th Sep 2025263 PMAQI
13th Sep 2025244 PMAQI
13th Sep 2025265 PMAQI
13th Sep 2025186 PMAQI
13th Sep 2025227 PMAQI
13th Sep 2025258 PMAQI
13th Sep 2025279 PMAQI
13th Sep 20252710 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20252912 AMAQI
14th Sep 2025371 AMAQI
14th Sep 2025352 AMAQI
14th Sep 2025363 AMAQI
14th Sep 2025364 AMAQI
27°C24/30°C
14th Sep 2025365 AMAQI
14th Sep 2025346 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025378 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20252511 AMAQI
14th Sep 20252812 PMAQI
14th Sep 2025311 PMAQI
14th Sep 2025352 PMAQI
14th Sep 2025413 PMAQI
14th Sep 2025364 PMAQI
14th Sep 2025425 PMAQI
14th Sep 2025426 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025458 PMAQI
14th Sep 2025369 PMAQI
14th Sep 20253410 PMAQI
14th Sep 20253611 PMAQI
15th Sep 20253412 AMAQI
15th Sep 2025351 AMAQI
15th Sep 2025352 AMAQI
15th Sep 2025353 AMAQI
15th Sep 2025344 AMAQI
29°C26/33°C
15th Sep 2025345 AMAQI
15th Sep 2025346 AMAQI
15th Sep 2025357 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025389 AMAQI
15th Sep 20253710 AMAQI
15th Sep 20254511 AMAQI
15th Sep 20254512 PMAQI
15th Sep 2025321 PMAQI
15th Sep 2025302 PMAQI
15th Sep 2025353 PMAQI
15th Sep 2025314 PMAQI
15th Sep 2025325 PMAQI
15th Sep 2025366 PMAQI
15th Sep 2025367 PMAQI
15th Sep 2025448 PMAQI
15th Sep 2025449 PMAQI
15th Sep 20253810 PMAQI
15th Sep 20253611 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025344 AMAQI
29°C27/33°C
16th Sep 2025345 AMAQI
16th Sep 2025346 AMAQI
16th Sep 2025357 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025509 AMAQI
16th Sep 20255610 AMAQI
16th Sep 20255511 AMAQI
16th Sep 20255812 PMAQI
16th Sep 2025581 PMAQI
16th Sep 2025612 PMAQI
16th Sep 2025643 PMAQI
16th Sep 2025604 PMAQI
16th Sep 2025425 PMAQI
16th Sep 2025306 PMAQI
16th Sep 2025337 PMAQI
16th Sep 2025338 PMAQI
16th Sep 2025319 PMAQI
16th Sep 20253210 PMAQI
16th Sep 20253211 PMAQI
17th Sep 20253412 AMAQI
17th Sep 2025341 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025384 AMAQI
30°C27/34°C
17th Sep 2025425 AMAQI
17th Sep 2025426 AMAQI
17th Sep 2025427 AMAQI
17th Sep 2025428 AMAQI
17th Sep 2025479 AMAQI
17th Sep 20255410 AMAQI
17th Sep 20255411 AMAQI
17th Sep 20255712 PMAQI
17th Sep 2025561 PMAQI
17th Sep 2025612 PMAQI
17th Sep 2025583 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025565 PMAQI
17th Sep 2025556 PMAQI
17th Sep 2025547 PMAQI
17th Sep 2025488 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20256210 PMAQI
17th Sep 20255711 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025362 AMAQI
18th Sep 2025363 AMAQI
18th Sep 2025394 AMAQI
31°C27/36°C
18th Sep 2025425 AMAQI
18th Sep 2025436 AMAQI
18th Sep 2025437 AMAQI
18th Sep 2025438 AMAQI
18th Sep 2025539 AMAQI
18th Sep 20256210 AMAQI
18th Sep 20256711 AMAQI
18th Sep 20256612 PMAQI
18th Sep 2025641 PMAQI
18th Sep 2025622 PMAQI
18th Sep 2025633 PMAQI
18th Sep 2025414 PMAQI
18th Sep 2025255 PMAQI
18th Sep 2025206 PMAQI
18th Sep 2025217 PMAQI
18th Sep 2025258 PMAQI
18th Sep 2025369 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253311 PMAQI
19th Sep 20253212 AMAQI
19th Sep 2025351 AMAQI
19th Sep 2025442 AMAQI
19th Sep 2025443 AMAQI
19th Sep 2025464 AMAQI
30°C24/37°C
19th Sep 2025515 AMAQI
19th Sep 2025506 AMAQI
19th Sep 2025507 AMAQI
19th Sep 2025518 AMAQI
19th Sep 2025269 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20252111 AMAQI
19th Sep 20251912 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025294 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025306 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025318 PMAQI
19th Sep 2025369 PMAQI
19th Sep 20253810 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20253712 AMAQI
20th Sep 2025401 AMAQI
20th Sep 2025462 AMAQI
20th Sep 2025453 AMAQI
20th Sep 2025434 AMAQI
23°C21/23°C
20th Sep 2025405 AMAQI
20th Sep 2025406 AMAQI
20th Sep 2025397 AMAQI
20th Sep 2025398 AMAQI
20th Sep 2025259 AMAQI
20th Sep 20252210 AMAQI
20th Sep 20252211 AMAQI
20th Sep 20252812 PMAQI
20th Sep 2025281 PMAQI
20th Sep 2025252 PMAQI
20th Sep 2025303 PMAQI
20th Sep 2025294 PMAQI
20th Sep 2025315 PMAQI
20th Sep 2025296 PMAQI
20th Sep 2025337 PMAQI
20th Sep 2025378 PMAQI
20th Sep 2025359 PMAQI
20th Sep 20253610 PMAQI
20th Sep 20253911 PMAQI
21st Sep 20253712 AMAQI
21st Sep 2025391 AMAQI
21st Sep 2025422 AMAQI
21st Sep 2025423 AMAQI
21st Sep 2025404 AMAQI
24°C23/26°C
21st Sep 2025375 AMAQI
21st Sep 2025376 AMAQI
21st Sep 2025387 AMAQI
21st Sep 2025378 AMAQI
21st Sep 2025269 AMAQI
21st Sep 20251610 AMAQI
21st Sep 20251211 AMAQI
21st Sep 20251312 PMAQI
21st Sep 2025131 PMAQI
21st Sep 2025112 PMAQI
21st Sep 2025133 PMAQI
21st Sep 2025144 PMAQI
21st Sep 2025145 PMAQI
21st Sep 2025146 PMAQI
21st Sep 2025147 PMAQI
21st Sep 2025218 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20253010 PMAQI
21st Sep 20253011 PMAQI
22nd Sep 20252812 AMAQI
22nd Sep 2025341 AMAQI
22nd Sep 2025392 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025374 AMAQI
26°C22/32°C
22nd Sep 2025345 AMAQI
22nd Sep 2025336 AMAQI
22nd Sep 2025347 AMAQI
22nd Sep 2025338 AMAQI
22nd Sep 2025269 AMAQI
22nd Sep 20252410 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252212 PMAQI
22nd Sep 2025291 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025243 PMAQI
22nd Sep 2025224 PMAQI
22nd Sep 2025245 PMAQI
22nd Sep 2025256 PMAQI
22nd Sep 2025237 PMAQI
22nd Sep 2025248 PMAQI
22nd Sep 2025299 PMAQI
22nd Sep 20252910 PMAQI
22nd Sep 20252811 PMAQI
23rd Sep 20252912 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025344 AMAQI
24°C22/27°C
23rd Sep 2025325 AMAQI
23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025309 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20252211 AMAQI
23rd Sep 20252612 PMAQI
23rd Sep 2025261 PMAQI
23rd Sep 2025292 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025224 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025277 PMAQI
23rd Sep 2025298 PMAQI
23rd Sep 2025309 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025301 AMAQI
24th Sep 2025322 AMAQI
24th Sep 2025323 AMAQI
24th Sep 2025324 AMAQI
23°C21/27°C
24th Sep 2025315 AMAQI
24th Sep 2025316 AMAQI
24th Sep 2025317 AMAQI
24th Sep 2025318 AMAQI
24th Sep 2025419 AMAQI
24th Sep 20253610 AMAQI
24th Sep 20252411 AMAQI
24th Sep 20252612 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025412 PMAQI
24th Sep 2025333 PMAQI
24th Sep 2025334 PMAQI
24th Sep 2025365 PMAQI
24th Sep 2025256 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20253010 PMAQI
24th Sep 20252711 PMAQI
25th Sep 20252412 AMAQI
25th Sep 2025281 AMAQI
25th Sep 2025312 AMAQI
25th Sep 2025303 AMAQI
25th Sep 2025314 AMAQI
24°C20/28°C
25th Sep 2025315 AMAQI
25th Sep 2025326 AMAQI
25th Sep 2025327 AMAQI
25th Sep 2025318 AMAQI
25th Sep 2025389 AMAQI
25th Sep 20254110 AMAQI
25th Sep 20253411 AMAQI
25th Sep 20254212 PMAQI
25th Sep 2025401 PMAQI
25th Sep 2025472 PMAQI
25th Sep 2025463 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025396 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025428 PMAQI
25th Sep 2025319 PMAQI
25th Sep 20253410 PMAQI
25th Sep 20254511 PMAQI
26th Sep 20254412 AMAQI
26th Sep 2025621 AMAQI
26th Sep 2025662 AMAQI
26th Sep 2025643 AMAQI
26th Sep 2025614 AMAQI
26°C22/30°C
26th Sep 2025635 AMAQI
26th Sep 2025606 AMAQI
26th Sep 2025607 AMAQI
26th Sep 2025628 AMAQI
26th Sep 2025669 AMAQI
26th Sep 20255910 AMAQI
26th Sep 20255611 AMAQI
26th Sep 20255012 PMAQI
26th Sep 2025531 PMAQI
26th Sep 2025562 PMAQI
26th Sep 2025593 PMAQI
26th Sep 2025594 PMAQI
26th Sep 2025605 PMAQI
26th Sep 2025676 PMAQI
26th Sep 2025697 PMAQI
26th Sep 2025588 PMAQI
26th Sep 2025459 PMAQI
26th Sep 20255410 PMAQI
26th Sep 20255411 PMAQI
27th Sep 20255312 AMAQI
27th Sep 2025381 AMAQI
27th Sep 2025332 AMAQI
27th Sep 2025373 AMAQI
27th Sep 2025364 AMAQI
28°C25/33°C
27th Sep 2025445 AMAQI
27th Sep 2025486 AMAQI
27th Sep 2025437 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025389 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253211 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025381 PMAQI
27th Sep 2025282 PMAQI
27th Sep 2025323 PMAQI
27th Sep 2025334 PMAQI
27th Sep 2025355 PMAQI
27th Sep 2025396 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025398 PMAQI
27th Sep 2025389 PMAQI
27th Sep 20253110 PMAQI
27th Sep 20253811 PMAQI
28th Sep 20253912 AMAQI
28th Sep 2025391 AMAQI
28th Sep 2025392 AMAQI
28th Sep 2025433 AMAQI
28th Sep 2025444 AMAQI
26°C24/29°C
28th Sep 2025445 AMAQI
28th Sep 2025446 AMAQI
28th Sep 2025497 AMAQI
28th Sep 2025538 AMAQI
28th Sep 2025489 AMAQI
28th Sep 20254410 AMAQI
28th Sep 20254411 AMAQI
28th Sep 20254012 PMAQI
28th Sep 2025431 PMAQI
28th Sep 2025402 PMAQI
28th Sep 2025353 PMAQI
28th Sep 2025344 PMAQI
28th Sep 2025385 PMAQI
28th Sep 2025336 PMAQI
28th Sep 2025357 PMAQI
28th Sep 2025398 PMAQI
28th Sep 2025439 PMAQI
28th Sep 20254510 PMAQI
28th Sep 20255011 PMAQI
29th Sep 20255312 AMAQI
29th Sep 2025531 AMAQI
29th Sep 2025472 AMAQI
29th Sep 2025293 AMAQI
29th Sep 2025244 AMAQI
26°C24/28°C
29th Sep 2025335 AMAQI
29th Sep 2025486 AMAQI
29th Sep 2025527 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025539 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20254511 AMAQI
29th Sep 20254312 PMAQI
29th Sep 2025391 PMAQI
29th Sep 2025382 PMAQI
29th Sep 2025323 PMAQI
29th Sep 2025224 PMAQI
29th Sep 2025225 PMAQI
29th Sep 2025226 PMAQI
29th Sep 2025227 PMAQI
29th Sep 2025218 PMAQI
29th Sep 2025109 PMAQI
29th Sep 20251010 PMAQI
29th Sep 20251411 PMAQI
30th Sep 20251512 AMAQI
30th Sep 2025231 AMAQI
30th Sep 2025232 AMAQI
30th Sep 2025283 AMAQI
30th Sep 2025224 AMAQI
28°C24/33°C
30th Sep 2025205 AMAQI
30th Sep 2025246 AMAQI
30th Sep 2025187 AMAQI
30th Sep 2025168 AMAQI
30th Sep 2025159 AMAQI
30th Sep 20251810 AMAQI
30th Sep 20252111 AMAQI
30th Sep 20253612 PMAQI
30th Sep 2025331 PMAQI
30th Sep 2025352 PMAQI
30th Sep 2025293 PMAQI
30th Sep 2025344 PMAQI
30th Sep 2025345 PMAQI
30th Sep 2025446 PMAQI
30th Sep 2025447 PMAQI
30th Sep 2025488 PMAQI
30th Sep 2025369 PMAQI
30th Sep 20253110 PMAQI
30th Sep 20253411 PMAQI
1st Oct 20253012 AMAQI
1st Oct 2025301 AMAQI
1st Oct 2025292 AMAQI
1st Oct 2025343 AMAQI
1st Oct 2025504 AMAQI
25°C22/28°C
1st Oct 2025465 AMAQI
1st Oct 2025546 AMAQI
1st Oct 2025497 AMAQI
1st Oct 2025498 AMAQI
1st Oct 2025439 AMAQI
1st Oct 20255210 AMAQI
1st Oct 20254711 AMAQI
1st Oct 20254212 PMAQI
1st Oct 2025391 PMAQI
1st Oct 2025382 PMAQI
1st Oct 2025393 PMAQI
1st Oct 2025394 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025446 PMAQI
1st Oct 2025517 PMAQI
1st Oct 2025518 PMAQI
1st Oct 2025449 PMAQI
1st Oct 20254810 PMAQI
1st Oct 20255011 PMAQI
2nd Oct 20253712 AMAQI
2nd Oct 2025351 AMAQI
2nd Oct 2025532 AMAQI
2nd Oct 2025593 AMAQI
2nd Oct 2025534 AMAQI
21°C20/21°C
2nd Oct 2025395 AMAQI
2nd Oct 2025346 AMAQI
2nd Oct 2025357 AMAQI
2nd Oct 2025358 AMAQI
2nd Oct 2025379 AMAQI
2nd Oct 20253810 AMAQI
2nd Oct 20253911 AMAQI
2nd Oct 20254012 PMAQI
2nd Oct 2025321 PMAQI
2nd Oct 2025322 PMAQI
2nd Oct 2025293 PMAQI
2nd Oct 2025304 PMAQI
2nd Oct 2025315 PMAQI
2nd Oct 2025336 PMAQI
2nd Oct 2025337 PMAQI
2nd Oct 2025408 PMAQI
2nd Oct 2025439 PMAQI
2nd Oct 20255210 PMAQI
2nd Oct 20255611 PMAQI
3rd Oct 20255612 AMAQI
3rd Oct 2025521 AMAQI
3rd Oct 2025532 AMAQI
3rd Oct 2025433 AMAQI
3rd Oct 2025534 AMAQI
23°C20/28°C
3rd Oct 2025565 AMAQI
3rd Oct 2025556 AMAQI
3rd Oct 2025487 AMAQI
3rd Oct 2025448 AMAQI
3rd Oct 2025429 AMAQI
3rd Oct 20254710 AMAQI
3rd Oct 20254511 AMAQI
3rd Oct 20254612 PMAQI
3rd Oct 2025441 PMAQI
3rd Oct 2025402 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025555 PMAQI
3rd Oct 2025516 PMAQI
3rd Oct 2025497 PMAQI
3rd Oct 2025498 PMAQI
3rd Oct 2025679 PMAQI
3rd Oct 20256610 PMAQI
3rd Oct 20256511 PMAQI
4th Oct 20256812 AMAQI
4th Oct 2025641 AMAQI
4th Oct 2025612 AMAQI
4th Oct 2025603 AMAQI
4th Oct 2025684 AMAQI
24°C21/27°C
4th Oct 2025815 AMAQI
4th Oct 2025826 AMAQI
4th Oct 2025787 AMAQI
4th Oct 2025778 AMAQI
4th Oct 2025749 AMAQI
4th Oct 20257210 AMAQI
4th Oct 20257411 AMAQI
4th Oct 20257212 PMAQI
4th Oct 2025701 PMAQI
4th Oct 2025702 PMAQI
4th Oct 2025663 PMAQI
4th Oct 2025684 PMAQI
4th Oct 2025695 PMAQI
4th Oct 2025666 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025648 PMAQI
4th Oct 2025649 PMAQI
4th Oct 20256610 PMAQI
4th Oct 20256311 PMAQI
5th Oct 20256812 AMAQI
5th Oct 2025661 AMAQI
5th Oct 2025622 AMAQI
5th Oct 2025573 AMAQI
5th Oct 2025594 AMAQI
24°C22/25°C
5th Oct 2025565 AMAQI
5th Oct 2025586 AMAQI
5th Oct 2025607 AMAQI
5th Oct 2025568 AMAQI
5th Oct 2025579 AMAQI
5th Oct 20255910 AMAQI
5th Oct 20255511 AMAQI
5th Oct 20255412 PMAQI
5th Oct 2025511 PMAQI
5th Oct 2025552 PMAQI
5th Oct 2025573 PMAQI
5th Oct 2025574 PMAQI
5th Oct 2025555 PMAQI
5th Oct 2025596 PMAQI
5th Oct 2025617 PMAQI
5th Oct 2025598 PMAQI
5th Oct 2025589 PMAQI
5th Oct 20255810 PMAQI
5th Oct 20256011 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025681 AMAQI
6th Oct 2025722 AMAQI
6th Oct 2025663 AMAQI
6th Oct 2025664 AMAQI
25°C21/28°C
6th Oct 2025655 AMAQI
6th Oct 2025596 AMAQI
6th Oct 2025587 AMAQI
6th Oct 2025608 AMAQI
6th Oct 2025629 AMAQI
6th Oct 20256410 AMAQI
6th Oct 20256711 AMAQI
6th Oct 20256812 PMAQI
6th Oct 2025681 PMAQI
6th Oct 2025592 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025564 PMAQI
6th Oct 2025495 PMAQI
6th Oct 2025496 PMAQI
6th Oct 2025577 PMAQI
6th Oct 2025628 PMAQI
6th Oct 2025629 PMAQI
6th Oct 20256210 PMAQI
6th Oct 20255811 PMAQI
7th Oct 20256012 AMAQI
7th Oct 2025631 AMAQI
7th Oct 2025702 AMAQI
25°C21/30°C
7th Oct 2025578 PMAQI
7th Oct 2025419 PMAQI
7th Oct 20255710 PMAQI
7th Oct 20255811 PMAQI
8th Oct 20255712 AMAQI
8th Oct 2025561 AMAQI
8th Oct 2025552 AMAQI
8th Oct 2025593 AMAQI
8th Oct 2025594 AMAQI
21°C21/22°C
8th Oct 2025615 AMAQI
8th Oct 2025586 AMAQI
8th Oct 2025577 AMAQI
8th Oct 2025628 AMAQI
8th Oct 2025649 AMAQI
8th Oct 20256210 AMAQI
8th Oct 20256311 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025541 PMAQI
8th Oct 2025522 PMAQI
8th Oct 2025543 PMAQI
8th Oct 2025664 PMAQI
8th Oct 2025675 PMAQI
8th Oct 2025646 PMAQI
8th Oct 2025707 PMAQI
8th Oct 2025758 PMAQI
8th Oct 2025789 PMAQI
8th Oct 20257910 PMAQI
8th Oct 20257811 PMAQI
9th Oct 20257412 AMAQI
9th Oct 2025761 AMAQI
9th Oct 2025722 AMAQI
9th Oct 2025703 AMAQI
9th Oct 2025704 AMAQI
25°C21/29°C
9th Oct 2025695 AMAQI
9th Oct 2025726 AMAQI
9th Oct 2025707 AMAQI
9th Oct 2025708 AMAQI
9th Oct 2025589 AMAQI
9th Oct 20255810 AMAQI
9th Oct 20255711 AMAQI
9th Oct 20255512 PMAQI
9th Oct 2025461 PMAQI
9th Oct 2025522 PMAQI
9th Oct 2025563 PMAQI
9th Oct 2025584 PMAQI
9th Oct 2025575 PMAQI
9th Oct 2025576 PMAQI
9th Oct 2025607 PMAQI
9th Oct 2025618 PMAQI
9th Oct 2025639 PMAQI
9th Oct 20256510 PMAQI
9th Oct 20255811 PMAQI
10th Oct 20255612 AMAQI
10th Oct 2025581 AMAQI
10th Oct 2025562 AMAQI
10th Oct 2025613 AMAQI
10th Oct 2025624 AMAQI
22°C19/23°C
10th Oct 2025645 AMAQI
5 AM10th Oct 2025546 AMAQI
10th Oct 2025527 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025579 AMAQI
10th Oct 20255910 AMAQI
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
44AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 5 PM
41AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 44), while the lowest AQI was between 9 AM to 5 PM (Avg. 41).
Night time
Avg. Highest Time
1 AM - 2 AM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM - 7 PM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 45), while the lowest AQI was between 6 PM to 7 PM (Avg. 39).
2025 Days Vs Air Quality
Asamadai, Ageoshimo, Saitama, Japan
2025
83%
234
17%
48
Total number of days with different AQI categories in last 283 days in 2025 (82 days remaining)
Good
234 DaysModerate
48 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 283 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
Asamadai, Ageoshimo, Saitama, 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
31AQI
31AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
25AQI
25AQI
4th January 2025
28AQI
28AQI
5th January 2025
39AQI
39AQI
6th January 2025
54AQI
54AQI
7th January 2025
33AQI
33AQI
8th January 2025
36AQI
36AQI
9th January 2025
35AQI
35AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
42AQI
42AQI
13th January 2025
32AQI
32AQI
14th January 2025
41AQI
41AQI
15th January 2025
35AQI
35AQI
16th January 2025
33AQI
33AQI
17th January 2025
31AQI
31AQI
18th January 2025
35AQI
35AQI
19th January 2025
50AQI
50AQI
20th January 2025
40AQI
40AQI
21st January 2025
46AQI
46AQI
22nd January 2025
42AQI
42AQI
23rd January 2025
49AQI
49AQI
24th January 2025
48AQI
48AQI
25th January 2025
38AQI
38AQI
26th January 2025
37AQI
37AQI
27th January 2025
37AQI
37AQI
28th January 2025
43AQI
43AQI
29th January 2025
32AQI
32AQI
30th January 2025
35AQI
35AQI
31st January 2025
29AQI
29AQI
1st February 2025
46AQI
46AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
43AQI
43AQI
4th February 2025
34AQI
34AQI
5th February 2025
34AQI
34AQI
6th February 2025
28AQI
28AQI
7th February 2025
31AQI
31AQI
8th February 2025
29AQI
29AQI
9th February 2025
29AQI
29AQI
10th February 2025
28AQI
28AQI
11th February 2025
32AQI
32AQI
12th February 2025
44AQI
44AQI
13th February 2025
39AQI
39AQI
14th February 2025
36AQI
36AQI
15th February 2025
38AQI
38AQI
16th February 2025
42AQI
42AQI
17th February 2025
41AQI
41AQI
18th February 2025
33AQI
33AQI
19th February 2025
32AQI
32AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
31AQI
31AQI
24th February 2025
32AQI
32AQI
25th February 2025
32AQI
32AQI
26th February 2025
39AQI
39AQI
27th February 2025
43AQI
43AQI
28th February 2025
53AQI
53AQI
1st March 2025
54AQI
54AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
38AQI
38AQI
4th March 2025
41AQI
41AQI
5th March 2025
27AQI
27AQI
6th March 2025
35AQI
35AQI
7th March 2025
31AQI
31AQI
8th March 2025
40AQI
40AQI
9th March 2025
37AQI
37AQI
10th March 2025
39AQI
39AQI
11th March 2025
40AQI
40AQI
12th March 2025
46AQI
46AQI
13th March 2025
46AQI
46AQI
14th March 2025
39AQI
39AQI
15th March 2025
40AQI
40AQI
16th March 2025
24AQI
24AQI
17th March 2025
22AQI
22AQI
18th March 2025
26AQI
26AQI
19th March 2025
18AQI
18AQI
20th March 2025
25AQI
25AQI
21st March 2025
41AQI
41AQI
22nd March 2025
51AQI
51AQI
23rd March 2025
57AQI
57AQI
24th March 2025
59AQI
59AQI
25th March 2025
75AQI
75AQI
26th March 2025
75AQI
75AQI
27th March 2025
77AQI
77AQI
28th March 2025
58AQI
58AQI
29th March 2025
36AQI
36AQI
30th March 2025
40AQI
40AQI
31st March 2025
32AQI
32AQI
1st April 2025
31AQI
31AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
24AQI
24AQI
4th April 2025
21AQI
21AQI
5th April 2025
30AQI
30AQI
6th April 2025
26AQI
26AQI
7th April 2025
32AQI
32AQI
8th April 2025
42AQI
42AQI
9th April 2025
29AQI
29AQI
10th April 2025
49AQI
49AQI
11th April 2025
41AQI
41AQI
12th April 2025
43AQI
43AQI
13th April 2025
34AQI
34AQI
14th April 2025
39AQI
39AQI
15th April 2025
31AQI
31AQI
16th April 2025
31AQI
31AQI
17th April 2025
48AQI
48AQI
18th April 2025
55AQI
55AQI
19th April 2025
68AQI
68AQI
20th April 2025
59AQI
59AQI
21st April 2025
49AQI
49AQI
22nd April 2025
53AQI
53AQI
23rd April 2025
34AQI
34AQI
24th April 2025
46AQI
46AQI
25th April 2025
47AQI
47AQI
26th April 2025
50AQI
50AQI
27th April 2025
55AQI
55AQI
28th April 2025
51AQI
51AQI
29th April 2025
38AQI
38AQI
30th April 2025
51AQI
51AQI
1st May 2025
43AQI
43AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
34AQI
34AQI
4th May 2025
40AQI
40AQI
5th May 2025
35AQI
35AQI
6th May 2025
34AQI
34AQI
7th May 2025
26AQI
26AQI
8th May 2025
34AQI
34AQI
9th May 2025
34AQI
34AQI
10th May 2025
25AQI
25AQI
11th May 2025
22AQI
22AQI
12th May 2025
26AQI
26AQI
13th May 2025
35AQI
35AQI
14th May 2025
40AQI
40AQI
15th May 2025
41AQI
41AQI
16th May 2025
48AQI
48AQI
17th May 2025
31AQI
31AQI
18th May 2025
47AQI
47AQI
19th May 2025
45AQI
45AQI
20th May 2025
64AQI
64AQI
21st May 2025
63AQI
63AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
51AQI
51AQI
24th May 2025
49AQI
49AQI
25th May 2025
35AQI
35AQI
26th May 2025
34AQI
34AQI
27th May 2025
29AQI
29AQI
28th May 2025
29AQI
29AQI
29th May 2025
33AQI
33AQI
30th May 2025
31AQI
31AQI
31st May 2025
19AQI
19AQI
1st June 2025
26AQI
26AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
39AQI
39AQI
4th June 2025
30AQI
30AQI
5th June 2025
43AQI
43AQI
6th June 2025
47AQI
47AQI
7th June 2025
52AQI
52AQI
8th June 2025
61AQI
61AQI
9th June 2025
53AQI
53AQI
10th June 2025
39AQI
39AQI
11th June 2025
35AQI
35AQI
12th June 2025
40AQI
40AQI
13th June 2025
47AQI
47AQI
14th June 2025
39AQI
39AQI
15th June 2025
33AQI
33AQI
16th June 2025
41AQI
41AQI
17th June 2025
49AQI
49AQI
18th June 2025
45AQI
45AQI
19th June 2025
46AQI
46AQI
20th June 2025
45AQI
45AQI
21st June 2025
36AQI
36AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
25AQI
25AQI
24th June 2025
25AQI
25AQI
25th June 2025
22AQI
22AQI
26th June 2025
23AQI
23AQI
27th June 2025
27AQI
27AQI
28th June 2025
29AQI
29AQI
29th June 2025
36AQI
36AQI
30th June 2025
40AQI
40AQI
1st July 2025
41AQI
41AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
49AQI
49AQI
4th July 2025
48AQI
48AQI
5th July 2025
50AQI
50AQI
6th July 2025
55AQI
55AQI
7th July 2025
71AQI
71AQI
8th July 2025
75AQI
75AQI
9th July 2025
80AQI
80AQI
10th July 2025
67AQI
67AQI
11th July 2025
53AQI
53AQI
12th July 2025
56AQI
56AQI
13th July 2025
56AQI
56AQI
14th July 2025
46AQI
46AQI
15th July 2025
44AQI
44AQI
16th July 2025
42AQI
42AQI
17th July 2025
40AQI
40AQI
18th July 2025
38AQI
38AQI
19th July 2025
34AQI
34AQI
20th July 2025
35AQI
35AQI
21st July 2025
38AQI
38AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
44AQI
44AQI
24th July 2025
46AQI
46AQI
25th July 2025
43AQI
43AQI
26th July 2025
44AQI
44AQI
27th July 2025
42AQI
42AQI
28th July 2025
46AQI
46AQI
29th July 2025
41AQI
41AQI
30th July 2025
35AQI
35AQI
31st July 2025
35AQI
35AQI
1st August 2025
32AQI
32AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
45AQI
45AQI
4th August 2025
59AQI
59AQI
5th August 2025
50AQI
50AQI
6th August 2025
50AQI
50AQI
7th August 2025
44AQI
44AQI
8th August 2025
42AQI
42AQI
9th August 2025
44AQI
44AQI
10th August 2025
35AQI
35AQI
11th August 2025
37AQI
37AQI
12th August 2025
35AQI
35AQI
13th August 2025
32AQI
32AQI
14th August 2025
37AQI
37AQI
15th August 2025
34AQI
34AQI
16th August 2025
36AQI
36AQI
17th August 2025
38AQI
38AQI
18th August 2025
43AQI
43AQI
19th August 2025
45AQI
45AQI
20th August 2025
48AQI
48AQI
21st August 2025
50AQI
50AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
49AQI
49AQI
24th August 2025
55AQI
55AQI
25th August 2025
56AQI
56AQI
26th August 2025
54AQI
54AQI
27th August 2025
50AQI
50AQI
28th August 2025
45AQI
45AQI
29th August 2025
51AQI
51AQI
30th August 2025
54AQI
54AQI
31st August 2025
52AQI
52AQI
1st September 2025
46AQI
46AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
38AQI
38AQI
4th September 2025
40AQI
40AQI
5th September 2025
34AQI
34AQI
6th September 2025
31AQI
31AQI
7th September 2025
30AQI
30AQI
8th September 2025
38AQI
38AQI
9th September 2025
43AQI
43AQI
10th September 2025
38AQI
38AQI
11th September 2025
33AQI
33AQI
12th September 2025
32AQI
32AQI
13th September 2025
29AQI
29AQI
14th September 2025
36AQI
36AQI
15th September 2025
36AQI
36AQI
16th September 2025
40AQI
40AQI
17th September 2025
48AQI
48AQI
18th September 2025
42AQI
42AQI
19th September 2025
34AQI
34AQI
20th September 2025
35AQI
35AQI
21st September 2025
26AQI
26AQI
22nd September 2025
29AQI
29AQI
23rd September 2025
29AQI
29AQI
24th September 2025
30AQI
30AQI
25th September 2025
37AQI
37AQI
26th September 2025
56AQI
56AQI
27th September 2025
40AQI
40AQI
28th September 2025
41AQI
41AQI
29th September 2025
36AQI
36AQI
30th September 2025
27AQI
27AQI
1st October 2025
41AQI
41AQI
2nd October 2025
41AQI
41AQI
3rd October 2025
53AQI
53AQI
4th October 2025
68AQI
68AQI
5th October 2025
61AQI
61AQI
6th October 2025
61AQI
61AQI
7th October 2025
56AQI
56AQI
8th October 2025
62AQI
62AQI
9th October 2025
73AQI
73AQI
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
37AQI
36AQI
43AQI
41AQI
38AQI
38AQI
48AQI
45AQI
36AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
30
1
27
1
22
9
23
7
27
4
27
3
23
8
24
7
29
1
2
7
234
48
Highest AQI recorded in
October57AQI
Lowest AQI recorded in
February36AQI
202441AQI
27
4
26
3
23
8
16
14
27
4
25
5
14
17
28
3
25
5
28
3
25
5
29
2
293
73
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
August35AQI
202345AQI
23
8
18
10
14
17
16
14
21
10
20
10
16
15
27
4
28
2
26
5
19
10
18
13
246
118
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August34AQI
202243AQI
25
5
16
5
17
14
11
7
23
8
17
13
16
5
1
25
3
24
7
19
11
24
7
218
85
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
September37AQI
202141AQI
21
10
21
7
18
11
2
25
5
25
6
25
5
28
3
27
4
28
2
27
4
20
10
26
5
291
72
2
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
December35AQI
202039AQI
10
3
17
4
16
2
22
8
29
2
21
10
18
1
27
4
16
14
19
12
195
60
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
September29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
45AQILeast Polluted Year Recorded
2020(Avg.)
39AQIAsamadai's annual 2025 AQI (41) shows an average percentage change of -2.1% (improved AQI) compared to previous years: 2020 (39), 2021 (41), 2022 (43), 2023 (45), 2024 (41).
