Numanohata, Takaoka, Hokkaido, 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
Numanohata, Takaoka, Hokkaido, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2021
61AQILowest AQI recorded on
31st Aug 2022
18AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Numanohata, Takaoka, Hokkaido, Japan
AQI
Day
Night
.
4 AM8th Aug 2025
7 PM
3 AM9th Aug 2025
Day time
Avg. Highest Time
8AM8th Aug
36AQI
Avg. Lowest Time
11AM8th Aug
15AQI
Night time
Avg. Highest Time
2AM9th Aug
34AQI
Avg. Lowest Time
7PM8th Aug
16AQI
In the last 24 hours,
Numanohata's AQI reached its highest point of 36 at 8 AM during the Day, while the lowest point, 15, was recorded at 11 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Numanohata, Takaoka, Hokkaido, Japan
JulAug
10th - 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 - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025514 AMAQI
10th Jul 2025485 AMAQI
10th Jul 2025476 AMAQI
10th Jul 2025497 AMAQI
10th Jul 2025498 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252311 AMAQI
10th Jul 20252412 PMAQI
10th Jul 2025351 PMAQI
10th Jul 2025322 PMAQI
10th Jul 2025273 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025276 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025419 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20254411 PMAQI
11th Jul 20254012 AMAQI
11th Jul 2025501 AMAQI
11th Jul 2025502 AMAQI
11th Jul 2025503 AMAQI
18°C15/21°C
11th Jul 2025474 AMAQI
11th Jul 2025475 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025477 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025263 PMAQI
11th Jul 2025314 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20255110 PMAQI
11th Jul 20254911 PMAQI
12th Jul 20254612 AMAQI
12th Jul 2025471 AMAQI
12th Jul 2025482 AMAQI
12th Jul 2025483 AMAQI
16°C15/17°C
12th Jul 2025474 AMAQI
12th Jul 2025445 AMAQI
12th Jul 2025446 AMAQI
12th Jul 2025457 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025259 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025324 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025461 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025473 AMAQI
16°C13/18°C
13th Jul 2025464 AMAQI
13th Jul 2025445 AMAQI
13th Jul 2025446 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025409 PMAQI
13th Jul 20254710 PMAQI
13th Jul 20255111 PMAQI
14th Jul 20254112 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025442 AMAQI
14th Jul 2025443 AMAQI
17°C13/20°C
14th Jul 2025454 AMAQI
14th Jul 2025425 AMAQI
14th Jul 2025426 AMAQI
14th Jul 2025427 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025443 AMAQI
20°C16/22°C
15th Jul 2025434 AMAQI
15th Jul 2025445 AMAQI
15th Jul 2025436 AMAQI
15th Jul 2025437 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025552 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025435 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025477 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025409 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025411 AMAQI
16th Jul 2025432 AMAQI
16th Jul 2025433 AMAQI
21°C20/21°C
16th Jul 2025414 AMAQI
16th Jul 2025405 AMAQI
16th Jul 2025416 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252712 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025233 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254012 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025412 AMAQI
17th Jul 2025423 AMAQI
20°C19/22°C
17th Jul 2025404 AMAQI
17th Jul 2025385 AMAQI
17th Jul 2025386 AMAQI
17th Jul 2025397 AMAQI
17th Jul 2025388 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025291 PMAQI
17th Jul 2025362 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025459 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025423 AMAQI
21°C18/25°C
18th Jul 2025424 AMAQI
18th Jul 2025385 AMAQI
18th Jul 2025386 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025398 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025482 PMAQI
18th Jul 2025473 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025576 PMAQI
18th Jul 2025407 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025432 AMAQI
19th Jul 2025443 AMAQI
22°C19/25°C
19th Jul 2025434 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI
21°C19/24°C
20th Jul 2025424 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253511 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
22°C20/26°C
21st Jul 2025414 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025396 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025513 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025557 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025383 AMAQI
23°C20/27°C
22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025545 PMAQI
22nd Jul 2025536 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025393 AMAQI
24°C20/27°C
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20255010 AMAQI
23rd Jul 20255211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025509 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
23°C20/28°C
24th Jul 2025404 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20255111 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025393 AMAQI
23°C20/27°C
25th Jul 2025394 AMAQI
25th Jul 2025395 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025481 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
23°C20/27°C
26th Jul 2025394 AMAQI
26th Jul 2025395 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025393 AMAQI
21°C20/22°C
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025416 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025403 AMAQI
22°C20/24°C
28th Jul 2025404 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025417 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20254410 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025413 AMAQI
21°C20/23°C
29th Jul 2025414 AMAQI
29th Jul 2025405 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025433 AMAQI
22°C20/25°C
30th Jul 2025424 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025274 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
22°C20/24°C
31st Jul 2025414 AMAQI
31st Jul 2025415 AMAQI
31st Jul 2025416 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20252911 AMAQI
31st Jul 20252712 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025264 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025453 AMAQI
21°C20/23°C
1st Aug 2025454 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025508 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025314 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025369 PMAQI
1st Aug 20253810 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025403 AMAQI
21°C20/24°C
2nd Aug 2025404 AMAQI
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025259 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025419 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
22°C21/24°C
3rd Aug 2025374 AMAQI
3rd Aug 2025345 AMAQI
3rd Aug 2025346 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025348 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025318 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253711 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025363 AMAQI
24°C20/27°C
4th Aug 2025354 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20253110 AMAQI
4th Aug 20254411 AMAQI
4th Aug 20253512 PMAQI
4th Aug 2025311 PMAQI
4th Aug 2025342 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025304 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025256 PMAQI
4th Aug 2025337 PMAQI
4th Aug 2025268 PMAQI
4th Aug 2025329 PMAQI
4th Aug 20253110 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025331 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025363 AMAQI
21°C21/22°C
5th Aug 2025394 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025366 AMAQI
5th Aug 2025377 AMAQI
5th Aug 2025378 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20253710 AMAQI
5th Aug 20253211 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025272 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025534 PMAQI
5th Aug 2025395 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025363 AMAQI
22°C20/25°C
6th Aug 2025384 AMAQI
6th Aug 2025375 AMAQI
6th Aug 2025376 AMAQI
6th Aug 2025357 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025319 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20252911 AMAQI
6th Aug 20253912 PMAQI
6th Aug 2025261 PMAQI
6th Aug 2025262 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025227 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025389 PMAQI
6th Aug 20253210 PMAQI
6th Aug 20253511 PMAQI
7th Aug 20253812 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025373 AMAQI
21°C19/25°C
7th Aug 2025364 AMAQI
7th Aug 2025345 AMAQI
7th Aug 2025366 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025368 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20253210 AMAQI
7th Aug 20252711 AMAQI
7th Aug 20252612 PMAQI
7th Aug 2025261 PMAQI
7th Aug 2025222 PMAQI
7th Aug 2025213 PMAQI
7th Aug 2025264 PMAQI
7th Aug 2025215 PMAQI
7th Aug 2025226 PMAQI
7th Aug 2025217 PMAQI
7th Aug 2025228 PMAQI
7th Aug 2025409 PMAQI
7th Aug 20253810 PMAQI
7th Aug 20252511 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025321 AMAQI
8th Aug 2025372 AMAQI
8th Aug 2025373 AMAQI
21°C20/24°C
8th Aug 2025344 AMAQI
8th Aug 2025355 AMAQI
8th Aug 2025346 AMAQI
8th Aug 2025357 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025219 AMAQI
8th Aug 20251710 AMAQI
8th Aug 20251511 AMAQI
8th Aug 20251812 PMAQI
8th Aug 2025341 PMAQI
8th Aug 2025262 PMAQI
8th Aug 2025163 PMAQI
8th Aug 2025164 PMAQI
8th Aug 2025165 PMAQI
8th Aug 2025276 PMAQI
8th Aug 2025167 PMAQI
8th Aug 2025258 PMAQI
8th Aug 2025309 PMAQI
8th Aug 20253210 PMAQI
8th Aug 20252711 PMAQI
9th Aug 20252512 AMAQI
9th Aug 2025331 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025343 AMAQI
20°C19/23°C
9th Aug 2025344 AMAQI
4 AM9th Aug 2025325 AMAQI
9th Aug 2025316 AMAQI
9th Aug 2025327 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025199 AMAQI
9th Aug 20251410 AMAQI
9th Aug 20251511 AMAQI
11 AM9th Aug 20251812 PMAQI
9th Aug 2025181 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025203 PMAQI
9th Aug 2025194 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
40AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 40), while the lowest AQI was between 10 AM to 10 AM (Avg. 31).
Night time
Avg. Highest Time
1 AM - 3 AM
41AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 41), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).
2025 Days Vs Air Quality
Numanohata, Takaoka, Hokkaido, Japan
2025
100%
219
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
219 DaysModerate
1 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Numanohata, Takaoka, Hokkaido, 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
30AQI
30AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
28AQI
28AQI
4th January 2025
27AQI
27AQI
5th January 2025
27AQI
27AQI
6th January 2025
27AQI
27AQI
7th January 2025
29AQI
29AQI
8th January 2025
27AQI
27AQI
9th January 2025
25AQI
25AQI
10th January 2025
25AQI
25AQI
11th January 2025
26AQI
26AQI
12th January 2025
26AQI
26AQI
13th January 2025
25AQI
25AQI
14th January 2025
31AQI
31AQI
15th January 2025
32AQI
32AQI
16th January 2025
29AQI
29AQI
17th January 2025
29AQI
29AQI
18th January 2025
27AQI
27AQI
19th January 2025
26AQI
26AQI
20th January 2025
40AQI
40AQI
21st January 2025
37AQI
37AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
34AQI
34AQI
24th January 2025
33AQI
33AQI
25th January 2025
32AQI
32AQI
26th January 2025
31AQI
31AQI
27th January 2025
26AQI
26AQI
28th January 2025
27AQI
27AQI
29th January 2025
26AQI
26AQI
30th January 2025
25AQI
25AQI
31st January 2025
25AQI
25AQI
1st February 2025
25AQI
25AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
26AQI
26AQI
4th February 2025
28AQI
28AQI
5th February 2025
28AQI
28AQI
6th February 2025
27AQI
27AQI
7th February 2025
29AQI
29AQI
8th February 2025
29AQI
29AQI
9th February 2025
28AQI
28AQI
10th February 2025
28AQI
28AQI
11th February 2025
28AQI
28AQI
12th February 2025
32AQI
32AQI
13th February 2025
36AQI
36AQI
14th February 2025
32AQI
32AQI
15th February 2025
39AQI
39AQI
16th February 2025
32AQI
32AQI
17th February 2025
40AQI
40AQI
18th February 2025
30AQI
30AQI
19th February 2025
32AQI
32AQI
20th February 2025
27AQI
27AQI
21st February 2025
26AQI
26AQI
22nd February 2025
27AQI
27AQI
23rd February 2025
26AQI
26AQI
24th February 2025
28AQI
28AQI
25th February 2025
32AQI
32AQI
26th February 2025
36AQI
36AQI
27th February 2025
34AQI
34AQI
28th February 2025
49AQI
49AQI
1st March 2025
43AQI
43AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
36AQI
36AQI
4th March 2025
32AQI
32AQI
5th March 2025
28AQI
28AQI
6th March 2025
30AQI
30AQI
7th March 2025
30AQI
30AQI
8th March 2025
30AQI
30AQI
9th March 2025
35AQI
35AQI
10th March 2025
35AQI
35AQI
11th March 2025
36AQI
36AQI
12th March 2025
48AQI
48AQI
13th March 2025
34AQI
34AQI
14th March 2025
29AQI
29AQI
15th March 2025
22AQI
22AQI
16th March 2025
21AQI
21AQI
17th March 2025
20AQI
20AQI
18th March 2025
21AQI
21AQI
19th March 2025
22AQI
22AQI
20th March 2025
46AQI
46AQI
21st March 2025
41AQI
41AQI
22nd March 2025
42AQI
42AQI
23rd March 2025
31AQI
31AQI
24th March 2025
31AQI
31AQI
25th March 2025
43AQI
43AQI
26th March 2025
34AQI
34AQI
27th March 2025
31AQI
31AQI
28th March 2025
33AQI
33AQI
29th March 2025
25AQI
25AQI
30th March 2025
27AQI
27AQI
31st March 2025
29AQI
29AQI
1st April 2025
32AQI
32AQI
2nd April 2025
28AQI
28AQI
3rd April 2025
24AQI
24AQI
4th April 2025
25AQI
25AQI
5th April 2025
30AQI
30AQI
6th April 2025
32AQI
32AQI
7th April 2025
25AQI
25AQI
8th April 2025
30AQI
30AQI
9th April 2025
34AQI
34AQI
10th April 2025
45AQI
45AQI
11th April 2025
44AQI
44AQI
12th April 2025
43AQI
43AQI
13th April 2025
36AQI
36AQI
14th April 2025
23AQI
23AQI
15th April 2025
23AQI
23AQI
16th April 2025
16AQI
16AQI
17th April 2025
24AQI
24AQI
18th April 2025
21AQI
21AQI
19th April 2025
21AQI
21AQI
20th April 2025
24AQI
24AQI
21st April 2025
17AQI
17AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
17AQI
17AQI
24th April 2025
26AQI
26AQI
25th April 2025
21AQI
21AQI
26th April 2025
36AQI
36AQI
27th April 2025
17AQI
17AQI
28th April 2025
24AQI
24AQI
29th April 2025
16AQI
16AQI
30th April 2025
19AQI
19AQI
1st May 2025
20AQI
20AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
35AQI
35AQI
4th May 2025
38AQI
38AQI
5th May 2025
35AQI
35AQI
6th May 2025
31AQI
31AQI
7th May 2025
32AQI
32AQI
8th May 2025
35AQI
35AQI
9th May 2025
40AQI
40AQI
10th May 2025
26AQI
26AQI
11th May 2025
31AQI
31AQI
12th May 2025
33AQI
33AQI
13th May 2025
33AQI
33AQI
14th May 2025
47AQI
47AQI
15th May 2025
40AQI
40AQI
16th May 2025
50AQI
50AQI
17th May 2025
37AQI
37AQI
18th May 2025
33AQI
33AQI
19th May 2025
47AQI
47AQI
20th May 2025
40AQI
40AQI
21st May 2025
43AQI
43AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
33AQI
33AQI
24th May 2025
35AQI
35AQI
25th May 2025
24AQI
24AQI
26th May 2025
24AQI
24AQI
27th May 2025
29AQI
29AQI
28th May 2025
32AQI
32AQI
29th May 2025
39AQI
39AQI
30th May 2025
39AQI
39AQI
31st May 2025
41AQI
41AQI
1st June 2025
31AQI
31AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
33AQI
33AQI
4th June 2025
29AQI
29AQI
5th June 2025
26AQI
26AQI
6th June 2025
30AQI
30AQI
7th June 2025
40AQI
40AQI
8th June 2025
37AQI
37AQI
9th June 2025
43AQI
43AQI
10th June 2025
47AQI
47AQI
11th June 2025
33AQI
33AQI
12th June 2025
35AQI
35AQI
13th June 2025
38AQI
38AQI
14th June 2025
40AQI
40AQI
15th June 2025
30AQI
30AQI
16th June 2025
33AQI
33AQI
17th June 2025
33AQI
33AQI
18th June 2025
43AQI
43AQI
19th June 2025
46AQI
46AQI
20th June 2025
41AQI
41AQI
21st June 2025
37AQI
37AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
33AQI
33AQI
24th June 2025
37AQI
37AQI
25th June 2025
43AQI
43AQI
26th June 2025
34AQI
34AQI
27th June 2025
33AQI
33AQI
28th June 2025
37AQI
37AQI
29th June 2025
37AQI
37AQI
30th June 2025
39AQI
39AQI
1st July 2025
41AQI
41AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
46AQI
46AQI
4th July 2025
51AQI
51AQI
5th July 2025
42AQI
42AQI
6th July 2025
48AQI
48AQI
7th July 2025
48AQI
48AQI
8th July 2025
44AQI
44AQI
9th July 2025
44AQI
44AQI
10th July 2025
40AQI
40AQI
11th July 2025
39AQI
39AQI
12th July 2025
39AQI
39AQI
13th July 2025
42AQI
42AQI
14th July 2025
36AQI
36AQI
15th July 2025
40AQI
40AQI
16th July 2025
35AQI
35AQI
17th July 2025
39AQI
39AQI
18th July 2025
43AQI
43AQI
19th July 2025
37AQI
37AQI
20th July 2025
36AQI
36AQI
21st July 2025
39AQI
39AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
41AQI
41AQI
24th July 2025
38AQI
38AQI
25th July 2025
42AQI
42AQI
26th July 2025
43AQI
43AQI
27th July 2025
41AQI
41AQI
28th July 2025
38AQI
38AQI
29th July 2025
42AQI
42AQI
30th July 2025
35AQI
35AQI
31st July 2025
35AQI
35AQI
1st August 2025
36AQI
36AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
36AQI
36AQI
4th August 2025
34AQI
34AQI
5th August 2025
37AQI
37AQI
6th August 2025
33AQI
33AQI
7th August 2025
31AQI
31AQI
8th August 2025
30AQI
30AQI
29AQI
31AQI
32AQI
26AQI
35AQI
36AQI
41AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
31
28
31
30
31
30
30
1
8
219
1
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
April26AQI
202434AQI
28
3
27
2
28
3
26
4
27
4
28
2
22
9
29
2
30
31
30
31
337
29
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
December25AQI
202336AQI
29
2
24
4
17
14
22
8
26
5
28
2
23
8
29
2
30
31
26
1
31
316
46
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
September28AQI
202236AQI
31
19
4
29
2
22
7
26
5
28
2
22
2
1
28
1
30
1
30
31
297
24
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
August18AQI
202138AQI
25
6
25
3
26
5
27
3
29
2
25
5
25
6
25
6
30
31
29
1
31
328
37
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
October32AQI
202035AQI
12
1
19
2
18
30
30
1
29
2
19
31
27
1
28
3
243
10
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
38AQILeast Polluted Year Recorded
2025(Avg.)
33AQINumanohata's annual 2025 AQI (33) shows an average percentage change of -7.5% (improved AQI) compared to previous years: 2020 (35), 2021 (38), 2022 (36), 2023 (36), 2024 (34).
