Nekozane, Ichikawa, Chiba, 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
Nekozane, Ichikawa, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
72AQILowest AQI recorded on
24th Aug 2023
19AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Nekozane, Ichikawa, Chiba, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
12PM6th Aug
58AQI
Avg. Lowest Time
3PM6th Aug
42AQI
Night time
Avg. Highest Time
7PM6th Aug
56AQI
Avg. Lowest Time
12AM7th Aug
46AQI
In the last 24 hours,
Nekozane's AQI reached its highest point of 58 at 12 PM during the Day, while the lowest point, 42, was recorded at 3 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nekozane, Ichikawa, Chiba, Japan
JulAug
08th - 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 - 07th07th
Day
Night
8th Jul 2025574 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025638 AMAQI
8th Jul 20251079 AMAQI
8th Jul 202512010 AMAQI
8th Jul 202511511 AMAQI
8th Jul 202510712 PMAQI
8th Jul 2025911 PMAQI
8th Jul 2025902 PMAQI
8th Jul 2025873 PMAQI
8th Jul 2025904 PMAQI
8th Jul 2025905 PMAQI
8th Jul 2025906 PMAQI
8th Jul 2025937 PMAQI
8th Jul 2025908 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20258010 PMAQI
8th Jul 20258011 PMAQI
9th Jul 20258012 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
29°C27/32°C
9th Jul 2025644 AMAQI
9th Jul 2025715 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025819 AMAQI
9th Jul 20258610 AMAQI
9th Jul 20259111 AMAQI
9th Jul 20259612 PMAQI
9th Jul 2025951 PMAQI
9th Jul 2025962 PMAQI
9th Jul 20251053 PMAQI
9th Jul 20251024 PMAQI
9th Jul 2025885 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025438 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025702 AMAQI
10th Jul 2025693 AMAQI
29°C26/32°C
10th Jul 2025714 AMAQI
10th Jul 2025755 AMAQI
10th Jul 2025756 AMAQI
10th Jul 2025757 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20254311 AMAQI
10th Jul 20253912 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025282 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025274 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025671 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
28°C23/32°C
11th Jul 2025694 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025648 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025272 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025274 PMAQI
11th Jul 2025255 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025377 PMAQI
11th Jul 2025458 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025663 AMAQI
24°C22/26°C
12th Jul 2025644 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025596 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025353 PMAQI
12th Jul 2025444 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
24°C21/28°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 20253310 AMAQI
13th Jul 20254511 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254512 AMAQI
14th Jul 2025491 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C24/29°C
14th Jul 2025584 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025235 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025439 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025544 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025193 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025257 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
27°C26/28°C
16th Jul 2025524 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20252810 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20252112 PMAQI
16th Jul 2025241 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
27°C26/28°C
17th Jul 2025504 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
27°C26/30°C
18th Jul 2025484 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
27°C25/30°C
19th Jul 2025464 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20251511 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025433 AMAQI
28°C25/30°C
20th Jul 2025424 AMAQI
20th Jul 2025385 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025413 AMAQI
28°C26/31°C
21st Jul 2025394 AMAQI
21st Jul 2025375 AMAQI
21st Jul 2025376 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025266 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
29°C27/32°C
22nd Jul 2025384 AMAQI
22nd Jul 2025365 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253312 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252512 AMAQI
23rd Jul 2025301 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025363 AMAQI
29°C27/31°C
23rd Jul 2025374 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252510 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025343 AMAQI
29°C26/31°C
24th Jul 2025344 AMAQI
24th Jul 2025345 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025343 AMAQI
29°C26/33°C
25th Jul 2025354 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025352 AMAQI
26th Jul 2025353 AMAQI
29°C27/32°C
26th Jul 2025364 AMAQI
26th Jul 2025365 AMAQI
26th Jul 2025356 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025279 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025333 AMAQI
29°C28/32°C
27th Jul 2025334 AMAQI
27th Jul 2025325 AMAQI
27th Jul 2025326 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025146 PMAQI
27th Jul 2025147 PMAQI
27th Jul 2025218 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025333 AMAQI
29°C27/32°C
28th Jul 2025324 AMAQI
28th Jul 2025325 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025511 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025414 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
29°C27/33°C
29th Jul 2025324 AMAQI
29th Jul 2025345 AMAQI
29th Jul 2025346 AMAQI
29th Jul 2025347 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30°C26/35°C
30th Jul 2025334 AMAQI
30th Jul 2025345 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025212 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025316 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025359 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
29°C26/34°C
31st Jul 2025324 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025273 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025363 AMAQI
28°C25/32°C
1st Aug 2025364 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253611 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025311 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025394 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025416 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025348 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
28°C25/31°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254212 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025512 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
29°C26/33°C
3rd Aug 2025384 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025459 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025445 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254210 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
30°C27/35°C
4th Aug 2025404 AMAQI
4th Aug 2025425 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20258311 AMAQI
4th Aug 20258312 PMAQI
4th Aug 2025891 PMAQI
4th Aug 2025902 PMAQI
4th Aug 2025873 PMAQI
4th Aug 2025874 PMAQI
4th Aug 2025885 PMAQI
4th Aug 2025886 PMAQI
4th Aug 2025747 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025431 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025403 AMAQI
30°C28/33°C
5th Aug 2025504 AMAQI
5th Aug 2025535 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20256112 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025513 PMAQI
5th Aug 2025574 PMAQI
5th Aug 2025485 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025447 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254411 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025483 AMAQI
31°C28/34°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025489 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20255411 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025551 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025423 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025566 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20254810 PMAQI
6th Aug 20254811 PMAQI
7th Aug 20254612 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025512 AMAQI
7th Aug 2025493 AMAQI
31°C28/35°C
7th Aug 2025524 AMAQI
4 AM7th Aug 2025515 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025467 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025499 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20254611 AMAQI
11 AM7th Aug 20253112 PMAQI
7th Aug 2025331 PMAQI
7th Aug 2025402 PMAQI
7th Aug 2025443 PMAQI
7th Aug 2025684 PMAQI
7th Aug 2025705 PMAQI
7th Aug 2025586 PMAQI
6 PM7th Aug 2025547 PMAQI
7th Aug 2025618 PMAQI
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
46AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 10 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 46), while the lowest AQI was between 9 AM to 10 AM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 3 AM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 44), while the lowest AQI was between 7 PM to 8 PM (Avg. 36).
2025 Days Vs Air Quality
Nekozane, Ichikawa, Chiba, Japan
2025
93%
203
7%
15
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
203 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 219 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
Nekozane, Ichikawa, Chiba, 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
28AQI
28AQI
3rd January 2025
24AQI
24AQI
4th January 2025
26AQI
26AQI
5th January 2025
34AQI
34AQI
6th January 2025
46AQI
46AQI
7th January 2025
30AQI
30AQI
8th January 2025
33AQI
33AQI
9th January 2025
27AQI
27AQI
10th January 2025
27AQI
27AQI
11th January 2025
28AQI
28AQI
12th January 2025
34AQI
34AQI
13th January 2025
28AQI
28AQI
14th January 2025
39AQI
39AQI
15th January 2025
35AQI
35AQI
16th January 2025
32AQI
32AQI
17th January 2025
30AQI
30AQI
18th January 2025
30AQI
30AQI
19th January 2025
47AQI
47AQI
20th January 2025
38AQI
38AQI
21st January 2025
41AQI
41AQI
22nd January 2025
35AQI
35AQI
23rd January 2025
50AQI
50AQI
24th January 2025
44AQI
44AQI
25th January 2025
40AQI
40AQI
26th January 2025
36AQI
36AQI
27th January 2025
33AQI
33AQI
28th January 2025
36AQI
36AQI
29th January 2025
28AQI
28AQI
30th January 2025
30AQI
30AQI
31st January 2025
26AQI
26AQI
1st February 2025
36AQI
36AQI
2nd February 2025
29AQI
29AQI
3rd February 2025
36AQI
36AQI
4th February 2025
29AQI
29AQI
5th February 2025
30AQI
30AQI
6th February 2025
26AQI
26AQI
7th February 2025
25AQI
25AQI
8th February 2025
27AQI
27AQI
9th February 2025
27AQI
27AQI
10th February 2025
26AQI
26AQI
11th February 2025
29AQI
29AQI
12th February 2025
29AQI
29AQI
13th February 2025
30AQI
30AQI
14th February 2025
26AQI
26AQI
15th February 2025
29AQI
29AQI
16th February 2025
35AQI
35AQI
17th February 2025
33AQI
33AQI
18th February 2025
30AQI
30AQI
19th February 2025
28AQI
28AQI
20th February 2025
27AQI
27AQI
21st February 2025
27AQI
27AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
29AQI
29AQI
24th February 2025
31AQI
31AQI
25th February 2025
31AQI
31AQI
26th February 2025
33AQI
33AQI
27th February 2025
37AQI
37AQI
28th February 2025
53AQI
53AQI
1st March 2025
48AQI
48AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
38AQI
38AQI
4th March 2025
37AQI
37AQI
5th March 2025
24AQI
24AQI
6th March 2025
31AQI
31AQI
7th March 2025
27AQI
27AQI
8th March 2025
32AQI
32AQI
9th March 2025
27AQI
27AQI
10th March 2025
30AQI
30AQI
11th March 2025
41AQI
41AQI
12th March 2025
47AQI
47AQI
13th March 2025
42AQI
42AQI
14th March 2025
37AQI
37AQI
15th March 2025
33AQI
33AQI
16th March 2025
24AQI
24AQI
17th March 2025
20AQI
20AQI
18th March 2025
22AQI
22AQI
19th March 2025
16AQI
16AQI
20th March 2025
21AQI
21AQI
21st March 2025
39AQI
39AQI
22nd March 2025
46AQI
46AQI
23rd March 2025
53AQI
53AQI
24th March 2025
51AQI
51AQI
25th March 2025
64AQI
64AQI
26th March 2025
76AQI
76AQI
27th March 2025
70AQI
70AQI
28th March 2025
50AQI
50AQI
29th March 2025
39AQI
39AQI
30th March 2025
40AQI
40AQI
31st March 2025
30AQI
30AQI
1st April 2025
28AQI
28AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
20AQI
20AQI
4th April 2025
21AQI
21AQI
5th April 2025
22AQI
22AQI
6th April 2025
24AQI
24AQI
7th April 2025
27AQI
27AQI
8th April 2025
32AQI
32AQI
9th April 2025
23AQI
23AQI
10th April 2025
43AQI
43AQI
11th April 2025
36AQI
36AQI
12th April 2025
35AQI
35AQI
13th April 2025
25AQI
25AQI
14th April 2025
37AQI
37AQI
15th April 2025
28AQI
28AQI
16th April 2025
29AQI
29AQI
17th April 2025
44AQI
44AQI
18th April 2025
49AQI
49AQI
19th April 2025
58AQI
58AQI
20th April 2025
48AQI
48AQI
21st April 2025
41AQI
41AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
27AQI
27AQI
24th April 2025
37AQI
37AQI
25th April 2025
33AQI
33AQI
26th April 2025
42AQI
42AQI
27th April 2025
44AQI
44AQI
28th April 2025
39AQI
39AQI
29th April 2025
32AQI
32AQI
30th April 2025
40AQI
40AQI
1st May 2025
36AQI
36AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
27AQI
27AQI
4th May 2025
35AQI
35AQI
5th May 2025
31AQI
31AQI
6th May 2025
26AQI
26AQI
7th May 2025
21AQI
21AQI
8th May 2025
23AQI
23AQI
9th May 2025
26AQI
26AQI
10th May 2025
22AQI
22AQI
11th May 2025
26AQI
26AQI
12th May 2025
23AQI
23AQI
13th May 2025
32AQI
32AQI
14th May 2025
30AQI
30AQI
15th May 2025
32AQI
32AQI
16th May 2025
37AQI
37AQI
17th May 2025
29AQI
29AQI
18th May 2025
42AQI
42AQI
19th May 2025
41AQI
41AQI
20th May 2025
56AQI
56AQI
21st May 2025
40AQI
40AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
33AQI
33AQI
24th May 2025
32AQI
32AQI
25th May 2025
26AQI
26AQI
26th May 2025
22AQI
22AQI
27th May 2025
21AQI
21AQI
28th May 2025
21AQI
21AQI
29th May 2025
24AQI
24AQI
30th May 2025
20AQI
20AQI
31st May 2025
16AQI
16AQI
1st June 2025
19AQI
19AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
29AQI
29AQI
4th June 2025
24AQI
24AQI
5th June 2025
32AQI
32AQI
6th June 2025
40AQI
40AQI
7th June 2025
41AQI
41AQI
8th June 2025
50AQI
50AQI
9th June 2025
33AQI
33AQI
10th June 2025
30AQI
30AQI
11th June 2025
28AQI
28AQI
12th June 2025
33AQI
33AQI
13th June 2025
30AQI
30AQI
14th June 2025
28AQI
28AQI
15th June 2025
37AQI
37AQI
16th June 2025
37AQI
37AQI
17th June 2025
49AQI
49AQI
18th June 2025
45AQI
45AQI
19th June 2025
42AQI
42AQI
20th June 2025
37AQI
37AQI
21st June 2025
26AQI
26AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
18AQI
18AQI
24th June 2025
18AQI
18AQI
25th June 2025
17AQI
17AQI
26th June 2025
19AQI
19AQI
27th June 2025
29AQI
29AQI
28th June 2025
25AQI
25AQI
29th June 2025
30AQI
30AQI
30th June 2025
37AQI
37AQI
1st July 2025
37AQI
37AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
40AQI
40AQI
4th July 2025
40AQI
40AQI
5th July 2025
46AQI
46AQI
6th July 2025
69AQI
69AQI
7th July 2025
83AQI
83AQI
8th July 2025
81AQI
81AQI
9th July 2025
72AQI
72AQI
10th July 2025
53AQI
53AQI
11th July 2025
47AQI
47AQI
12th July 2025
50AQI
50AQI
13th July 2025
49AQI
49AQI
14th July 2025
39AQI
39AQI
15th July 2025
37AQI
37AQI
16th July 2025
38AQI
38AQI
17th July 2025
42AQI
42AQI
18th July 2025
37AQI
37AQI
19th July 2025
31AQI
31AQI
20th July 2025
31AQI
31AQI
21st July 2025
32AQI
32AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
30AQI
30AQI
24th July 2025
35AQI
35AQI
25th July 2025
30AQI
30AQI
26th July 2025
28AQI
28AQI
27th July 2025
27AQI
27AQI
28th July 2025
33AQI
33AQI
29th July 2025
34AQI
34AQI
30th July 2025
30AQI
30AQI
31st July 2025
29AQI
29AQI
1st August 2025
33AQI
33AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
43AQI
43AQI
4th August 2025
61AQI
61AQI
5th August 2025
50AQI
50AQI
6th August 2025
50AQI
50AQI
34AQI
31AQI
39AQI
34AQI
30AQI
31AQI
42AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
31
27
1
25
6
29
1
30
1
30
26
5
5
1
203
15
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May30AQI
202439AQI
23
8
26
3
24
7
22
8
27
4
27
3
11
20
25
6
27
3
31
27
3
31
301
65
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
December30AQI
202341AQI
26
5
22
6
25
6
22
8
27
4
19
11
21
10
29
2
28
2
21
10
19
10
20
11
279
85
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
August30AQI
202241AQI
28
2
20
2
25
6
22
7
26
5
21
9
18
3
1
27
1
26
5
22
8
28
3
264
51
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
January36AQI
202138AQI
24
7
25
3
25
6
27
3
26
5
27
3
27
4
26
5
30
30
1
26
4
22
9
315
50
Highest AQI recorded in
December42AQI
Lowest AQI recorded in
February34AQI
202033AQI
13
21
18
24
6
30
1
20
11
19
29
2
22
8
23
8
219
36
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
April12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
41AQILeast Polluted Year Recorded
2020(Avg.)
33AQINekozane's annual 2025 AQI (35) shows an average percentage change of -9.6% (improved AQI) compared to previous years: 2020 (33), 2021 (38), 2022 (41), 2023 (41), 2024 (39).
