Nishihara, Okinawa, 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+
September Air Quality Analysis
Nishihara, Okinawa, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Sep 2022
61AQILowest AQI recorded on
6th Sep 2024
9AQISame Day Analysis (18th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Nishihara, Okinawa, Japan
AQI
Day
Night
.
6 AM19th Sep 2025
6 PM
5 AM20th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM19th Sep
28AQI
Avg. Lowest Time
6PM19th Sep
16AQI
In the last 24 hours,
Nishihara's AQI reached its highest point of 28 at 7 AM during the Night, while the lowest point, 16, was recorded at 6 PM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Nishihara, Okinawa, Japan
AugSep
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Aug 2025426 AMAQI
21st Aug 2025447 AMAQI
21st Aug 2025438 AMAQI
21st Aug 2025459 AMAQI
21st Aug 20253810 AMAQI
21st Aug 20252511 AMAQI
21st Aug 20253312 PMAQI
21st Aug 2025411 PMAQI
21st Aug 2025492 PMAQI
21st Aug 2025463 PMAQI
21st Aug 2025384 PMAQI
21st Aug 2025405 PMAQI
21st Aug 2025366 PMAQI
21st Aug 2025347 PMAQI
21st Aug 2025368 PMAQI
21st Aug 2025449 PMAQI
21st Aug 20253710 PMAQI
21st Aug 20253411 PMAQI
22nd Aug 20253612 AMAQI
22nd Aug 2025411 AMAQI
22nd Aug 2025412 AMAQI
22nd Aug 2025403 AMAQI
22nd Aug 2025414 AMAQI
22nd Aug 2025415 AMAQI
28°C27/30°C
22nd Aug 2025426 AMAQI
22nd Aug 2025417 AMAQI
22nd Aug 2025418 AMAQI
22nd Aug 2025309 AMAQI
22nd Aug 20252910 AMAQI
22nd Aug 20253711 AMAQI
22nd Aug 20254112 PMAQI
22nd Aug 2025341 PMAQI
22nd Aug 2025452 PMAQI
22nd Aug 2025363 PMAQI
22nd Aug 2025354 PMAQI
22nd Aug 2025305 PMAQI
22nd Aug 2025396 PMAQI
22nd Aug 2025547 PMAQI
22nd Aug 2025438 PMAQI
22nd Aug 2025399 PMAQI
22nd Aug 20253710 PMAQI
22nd Aug 20253411 PMAQI
23rd Aug 20253712 AMAQI
23rd Aug 2025411 AMAQI
23rd Aug 2025422 AMAQI
23rd Aug 2025423 AMAQI
23rd Aug 2025434 AMAQI
23rd Aug 2025435 AMAQI
28°C27/30°C
23rd Aug 2025446 AMAQI
23rd Aug 2025437 AMAQI
23rd Aug 2025408 AMAQI
23rd Aug 2025239 AMAQI
23rd Aug 20252110 AMAQI
23rd Aug 20252211 AMAQI
23rd Aug 20253012 PMAQI
23rd Aug 2025311 PMAQI
23rd Aug 2025332 PMAQI
23rd Aug 2025283 PMAQI
23rd Aug 2025394 PMAQI
23rd Aug 2025405 PMAQI
23rd Aug 2025326 PMAQI
23rd Aug 2025377 PMAQI
23rd Aug 2025368 PMAQI
23rd Aug 2025389 PMAQI
23rd Aug 20253610 PMAQI
23rd Aug 20254111 PMAQI
24th Aug 20253412 AMAQI
24th Aug 2025371 AMAQI
24th Aug 2025402 AMAQI
24th Aug 2025433 AMAQI
24th Aug 2025454 AMAQI
24th Aug 2025415 AMAQI
29°C27/31°C
24th Aug 2025396 AMAQI
24th Aug 2025407 AMAQI
24th Aug 2025398 AMAQI
24th Aug 2025459 AMAQI
24th Aug 20253310 AMAQI
24th Aug 20252411 AMAQI
24th Aug 20252812 PMAQI
24th Aug 2025381 PMAQI
24th Aug 2025362 PMAQI
24th Aug 2025243 PMAQI
24th Aug 2025274 PMAQI
24th Aug 2025295 PMAQI
24th Aug 2025266 PMAQI
24th Aug 2025377 PMAQI
24th Aug 2025308 PMAQI
24th Aug 2025349 PMAQI
24th Aug 20253210 PMAQI
24th Aug 20253111 PMAQI
25th Aug 20253012 AMAQI
25th Aug 2025381 AMAQI
25th Aug 2025432 AMAQI
25th Aug 2025413 AMAQI
25th Aug 2025404 AMAQI
25th Aug 2025415 AMAQI
29°C27/30°C
25th Aug 2025436 AMAQI
25th Aug 2025427 AMAQI
25th Aug 2025408 AMAQI
25th Aug 2025379 AMAQI
25th Aug 20252310 AMAQI
25th Aug 20252211 AMAQI
25th Aug 20252612 PMAQI
25th Aug 2025411 PMAQI
25th Aug 2025262 PMAQI
25th Aug 2025233 PMAQI
25th Aug 2025194 PMAQI
25th Aug 2025205 PMAQI
25th Aug 2025256 PMAQI
25th Aug 2025257 PMAQI
25th Aug 2025298 PMAQI
25th Aug 2025319 PMAQI
25th Aug 20252910 PMAQI
25th Aug 20253211 PMAQI
26th Aug 20253012 AMAQI
26th Aug 2025321 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025423 AMAQI
26th Aug 2025394 AMAQI
26th Aug 2025385 AMAQI
28°C27/30°C
26th Aug 2025386 AMAQI
26th Aug 2025407 AMAQI
26th Aug 2025398 AMAQI
26th Aug 2025329 AMAQI
26th Aug 20252710 AMAQI
26th Aug 20252411 AMAQI
26th Aug 20252112 PMAQI
26th Aug 2025281 PMAQI
26th Aug 2025292 PMAQI
26th Aug 2025283 PMAQI
26th Aug 2025264 PMAQI
26th Aug 2025185 PMAQI
26th Aug 2025246 PMAQI
26th Aug 2025247 PMAQI
26th Aug 2025348 PMAQI
26th Aug 2025309 PMAQI
26th Aug 20252610 PMAQI
26th Aug 20253711 PMAQI
27th Aug 20252812 AMAQI
27th Aug 2025391 AMAQI
27th Aug 2025402 AMAQI
27th Aug 2025383 AMAQI
27th Aug 2025404 AMAQI
27th Aug 2025385 AMAQI
28°C27/30°C
27th Aug 2025396 AMAQI
27th Aug 2025347 AMAQI
27th Aug 2025348 AMAQI
27th Aug 2025349 AMAQI
27th Aug 20254110 AMAQI
27th Aug 20253511 AMAQI
27th Aug 20253112 PMAQI
27th Aug 2025251 PMAQI
27th Aug 2025242 PMAQI
27th Aug 2025303 PMAQI
27th Aug 2025204 PMAQI
27th Aug 2025275 PMAQI
27th Aug 2025226 PMAQI
27th Aug 2025247 PMAQI
27th Aug 2025278 PMAQI
27th Aug 2025359 PMAQI
27th Aug 20253310 PMAQI
27th Aug 20253311 PMAQI
28th Aug 20254112 AMAQI
28th Aug 2025401 AMAQI
28th Aug 2025382 AMAQI
28th Aug 2025373 AMAQI
28th Aug 2025384 AMAQI
28th Aug 2025365 AMAQI
28°C27/30°C
28th Aug 2025376 AMAQI
28th Aug 2025367 AMAQI
28th Aug 2025368 AMAQI
28th Aug 2025369 AMAQI
28th Aug 20253510 AMAQI
28th Aug 20252811 AMAQI
28th Aug 20252012 PMAQI
28th Aug 2025351 PMAQI
28th Aug 2025212 PMAQI
28th Aug 2025463 PMAQI
28th Aug 2025324 PMAQI
28th Aug 2025445 PMAQI
28th Aug 2025166 PMAQI
28th Aug 2025237 PMAQI
28th Aug 2025288 PMAQI
28th Aug 2025389 PMAQI
28th Aug 20253210 PMAQI
28th Aug 20253611 PMAQI
29th Aug 20252812 AMAQI
29th Aug 2025391 AMAQI
29th Aug 2025382 AMAQI
29th Aug 2025403 AMAQI
29th Aug 2025394 AMAQI
29th Aug 2025435 AMAQI
28°C27/30°C
29th Aug 2025396 AMAQI
29th Aug 2025407 AMAQI
29th Aug 2025428 AMAQI
29th Aug 2025349 AMAQI
29th Aug 20252610 AMAQI
29th Aug 20252311 AMAQI
29th Aug 20252512 PMAQI
29th Aug 2025261 PMAQI
29th Aug 2025262 PMAQI
29th Aug 2025333 PMAQI
29th Aug 2025234 PMAQI
29th Aug 2025295 PMAQI
29th Aug 2025236 PMAQI
29th Aug 2025307 PMAQI
29th Aug 2025278 PMAQI
29th Aug 2025309 PMAQI
29th Aug 20253210 PMAQI
29th Aug 20253611 PMAQI
30th Aug 20253612 AMAQI
30th Aug 2025371 AMAQI
30th Aug 2025462 AMAQI
30th Aug 2025443 AMAQI
30th Aug 2025404 AMAQI
30th Aug 2025385 AMAQI
29°C27/30°C
30th Aug 2025406 AMAQI
30th Aug 2025417 AMAQI
30th Aug 2025398 AMAQI
30th Aug 2025229 AMAQI
30th Aug 20253310 AMAQI
30th Aug 20252811 AMAQI
30th Aug 20252412 PMAQI
30th Aug 2025311 PMAQI
30th Aug 2025302 PMAQI
30th Aug 2025353 PMAQI
30th Aug 2025364 PMAQI
30th Aug 2025265 PMAQI
30th Aug 2025426 PMAQI
30th Aug 2025337 PMAQI
30th Aug 2025398 PMAQI
30th Aug 2025409 PMAQI
30th Aug 20253310 PMAQI
30th Aug 20254011 PMAQI
31st Aug 20253412 AMAQI
31st Aug 2025381 AMAQI
31st Aug 2025442 AMAQI
31st Aug 2025413 AMAQI
31st Aug 2025364 AMAQI
31st Aug 2025395 AMAQI
28°C27/30°C
31st Aug 2025406 AMAQI
31st Aug 2025387 AMAQI
31st Aug 2025398 AMAQI
31st Aug 2025389 AMAQI
31st Aug 20253610 AMAQI
31st Aug 20254211 AMAQI
31st Aug 20255412 PMAQI
31st Aug 2025341 PMAQI
31st Aug 2025372 PMAQI
31st Aug 2025343 PMAQI
31st Aug 2025364 PMAQI
31st Aug 2025365 PMAQI
31st Aug 2025346 PMAQI
31st Aug 2025327 PMAQI
31st Aug 2025428 PMAQI
31st Aug 2025379 PMAQI
31st Aug 20253410 PMAQI
31st Aug 20253411 PMAQI
1st Sep 20253312 AMAQI
1st Sep 2025401 AMAQI
1st Sep 2025462 AMAQI
1st Sep 2025473 AMAQI
1st Sep 2025424 AMAQI
1st Sep 2025425 AMAQI
29°C28/30°C
1st Sep 2025436 AMAQI
1st Sep 2025447 AMAQI
1st Sep 2025488 AMAQI
1st Sep 2025429 AMAQI
1st Sep 20253210 AMAQI
1st Sep 20252311 AMAQI
1st Sep 20252212 PMAQI
1st Sep 2025201 PMAQI
1st Sep 2025292 PMAQI
1st Sep 2025283 PMAQI
1st Sep 2025284 PMAQI
1st Sep 2025275 PMAQI
1st Sep 2025286 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025278 PMAQI
1st Sep 2025379 PMAQI
1st Sep 20253410 PMAQI
1st Sep 20253611 PMAQI
2nd Sep 20253512 AMAQI
2nd Sep 2025391 AMAQI
2nd Sep 2025462 AMAQI
2nd Sep 2025463 AMAQI
2nd Sep 2025424 AMAQI
2nd Sep 2025415 AMAQI
28°C27/30°C
2nd Sep 2025406 AMAQI
2nd Sep 2025427 AMAQI
2nd Sep 2025408 AMAQI
2nd Sep 2025289 AMAQI
2nd Sep 20254010 AMAQI
2nd Sep 20253411 AMAQI
2nd Sep 20252612 PMAQI
2nd Sep 2025201 PMAQI
2nd Sep 2025342 PMAQI
2nd Sep 2025323 PMAQI
2nd Sep 2025294 PMAQI
2nd Sep 2025365 PMAQI
2nd Sep 2025266 PMAQI
2nd Sep 2025307 PMAQI
2nd Sep 2025328 PMAQI
2nd Sep 2025449 PMAQI
2nd Sep 20254810 PMAQI
2nd Sep 20253611 PMAQI
3rd Sep 20254412 AMAQI
3rd Sep 2025421 AMAQI
3rd Sep 2025432 AMAQI
3rd Sep 2025443 AMAQI
3rd Sep 2025414 AMAQI
3rd Sep 2025415 AMAQI
28°C27/29°C
3rd Sep 2025426 AMAQI
3rd Sep 2025417 AMAQI
3rd Sep 2025408 AMAQI
3rd Sep 2025409 AMAQI
3rd Sep 20254010 AMAQI
3rd Sep 20254211 AMAQI
3rd Sep 20253812 PMAQI
3rd Sep 2025441 PMAQI
3rd Sep 2025462 PMAQI
3rd Sep 2025263 PMAQI
3rd Sep 2025324 PMAQI
3rd Sep 2025275 PMAQI
3rd Sep 2025326 PMAQI
3rd Sep 2025387 PMAQI
3rd Sep 2025468 PMAQI
3rd Sep 2025309 PMAQI
3rd Sep 20253410 PMAQI
3rd Sep 20253511 PMAQI
4th Sep 20253412 AMAQI
4th Sep 2025381 AMAQI
4th Sep 2025452 AMAQI
4th Sep 2025443 AMAQI
4th Sep 2025464 AMAQI
4th Sep 2025435 AMAQI
28°C27/30°C
4th Sep 2025426 AMAQI
4th Sep 2025427 AMAQI
4th Sep 2025428 AMAQI
4th Sep 2025459 AMAQI
4th Sep 20254010 AMAQI
4th Sep 20252911 AMAQI
4th Sep 20253112 PMAQI
4th Sep 2025451 PMAQI
4th Sep 2025332 PMAQI
4th Sep 2025343 PMAQI
4th Sep 2025364 PMAQI
4th Sep 2025315 PMAQI
4th Sep 2025356 PMAQI
4th Sep 2025357 PMAQI
4th Sep 2025308 PMAQI
4th Sep 2025319 PMAQI
4th Sep 20253310 PMAQI
4th Sep 20253711 PMAQI
5th Sep 20253412 AMAQI
5th Sep 2025381 AMAQI
5th Sep 2025432 AMAQI
5th Sep 2025433 AMAQI
5th Sep 2025424 AMAQI
5th Sep 2025425 AMAQI
29°C28/30°C
5th Sep 2025416 AMAQI
5th Sep 2025427 AMAQI
5th Sep 2025418 AMAQI
5th Sep 2025309 AMAQI
5th Sep 20252810 AMAQI
5th Sep 20252511 AMAQI
5th Sep 20252112 PMAQI
5th Sep 2025261 PMAQI
5th Sep 2025372 PMAQI
5th Sep 2025323 PMAQI
5th Sep 2025354 PMAQI
5th Sep 2025345 PMAQI
5th Sep 2025386 PMAQI
5th Sep 2025347 PMAQI
5th Sep 2025348 PMAQI
5th Sep 2025369 PMAQI
5th Sep 20253610 PMAQI
5th Sep 20253311 PMAQI
6th Sep 20253412 AMAQI
6th Sep 2025361 AMAQI
6th Sep 2025422 AMAQI
6th Sep 2025463 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025385 AMAQI
29°C27/30°C
6th Sep 2025396 AMAQI
6th Sep 2025417 AMAQI
6th Sep 2025408 AMAQI
6th Sep 2025279 AMAQI
6th Sep 20254210 AMAQI
6th Sep 20253011 AMAQI
6th Sep 20252412 PMAQI
6th Sep 2025241 PMAQI
6th Sep 2025262 PMAQI
6th Sep 2025233 PMAQI
6th Sep 2025304 PMAQI
6th Sep 2025205 PMAQI
6th Sep 2025226 PMAQI
6th Sep 2025317 PMAQI
6th Sep 2025268 PMAQI
6th Sep 2025249 PMAQI
6th Sep 20252310 PMAQI
6th Sep 20252511 PMAQI
7th Sep 20252512 AMAQI
7th Sep 2025321 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025364 AMAQI
7th Sep 2025365 AMAQI
29°C28/30°C
7th Sep 2025366 AMAQI
7th Sep 2025367 AMAQI
7th Sep 2025378 AMAQI
7th Sep 2025209 AMAQI
7th Sep 20251910 AMAQI
7th Sep 20251911 AMAQI
7th Sep 20254012 PMAQI
7th Sep 2025271 PMAQI
7th Sep 2025282 PMAQI
7th Sep 2025243 PMAQI
7th Sep 2025294 PMAQI
7th Sep 2025335 PMAQI
7th Sep 2025186 PMAQI
7th Sep 2025407 PMAQI
7th Sep 2025238 PMAQI
7th Sep 2025239 PMAQI
7th Sep 20252410 PMAQI
7th Sep 20252411 PMAQI
8th Sep 20252212 AMAQI
8th Sep 2025301 AMAQI
8th Sep 2025342 AMAQI
8th Sep 2025343 AMAQI
8th Sep 2025344 AMAQI
8th Sep 2025325 AMAQI
29°C28/30°C
8th Sep 2025346 AMAQI
8th Sep 2025337 AMAQI
8th Sep 2025328 AMAQI
8th Sep 2025259 AMAQI
8th Sep 20252410 AMAQI
8th Sep 20251711 AMAQI
8th Sep 20253112 PMAQI
8th Sep 2025281 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025303 PMAQI
8th Sep 2025264 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025296 PMAQI
8th Sep 2025327 PMAQI
8th Sep 2025328 PMAQI
8th Sep 2025339 PMAQI
8th Sep 20253210 PMAQI
8th Sep 20252911 PMAQI
9th Sep 20252812 AMAQI
9th Sep 2025411 AMAQI
9th Sep 2025342 AMAQI
9th Sep 2025363 AMAQI
9th Sep 2025334 AMAQI
9th Sep 2025345 AMAQI
29°C28/31°C
9th Sep 2025326 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025209 AMAQI
9th Sep 20252410 AMAQI
9th Sep 20252811 AMAQI
9th Sep 20253612 PMAQI
9th Sep 2025421 PMAQI
9th Sep 2025262 PMAQI
9th Sep 2025353 PMAQI
9th Sep 2025334 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025296 PMAQI
9th Sep 2025227 PMAQI
9th Sep 2025378 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253810 PMAQI
9th Sep 20253311 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025391 AMAQI
10th Sep 2025382 AMAQI
10th Sep 2025433 AMAQI
10th Sep 2025364 AMAQI
10th Sep 2025345 AMAQI
29°C28/30°C
10th Sep 2025356 AMAQI
10th Sep 2025357 AMAQI
10th Sep 2025348 AMAQI
10th Sep 2025459 AMAQI
10th Sep 20252610 AMAQI
10th Sep 20253011 AMAQI
10th Sep 20253612 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025422 PMAQI
10th Sep 2025443 PMAQI
10th Sep 2025334 PMAQI
10th Sep 2025445 PMAQI
10th Sep 2025456 PMAQI
10th Sep 2025517 PMAQI
10th Sep 2025418 PMAQI
10th Sep 2025419 PMAQI
10th Sep 20253810 PMAQI
10th Sep 20253811 PMAQI
11th Sep 20253912 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025382 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025374 AMAQI
11th Sep 2025375 AMAQI
28°C27/30°C
11th Sep 2025376 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025348 AMAQI
11th Sep 2025389 AMAQI
11th Sep 20253910 AMAQI
11th Sep 20253611 AMAQI
11th Sep 20254612 PMAQI
11th Sep 2025361 PMAQI
11th Sep 2025392 PMAQI
11th Sep 2025463 PMAQI
11th Sep 2025404 PMAQI
11th Sep 2025385 PMAQI
11th Sep 2025486 PMAQI
11th Sep 2025417 PMAQI
11th Sep 2025388 PMAQI
11th Sep 2025389 PMAQI
11th Sep 20253610 PMAQI
11th Sep 20253211 PMAQI
12th Sep 20253612 AMAQI
12th Sep 2025391 AMAQI
12th Sep 2025382 AMAQI
12th Sep 2025393 AMAQI
12th Sep 2025384 AMAQI
12th Sep 2025375 AMAQI
28°C27/30°C
12th Sep 2025416 AMAQI
12th Sep 2025387 AMAQI
12th Sep 2025408 AMAQI
12th Sep 2025319 AMAQI
12th Sep 20253610 AMAQI
12th Sep 20253611 AMAQI
12th Sep 20253612 PMAQI
12th Sep 2025341 PMAQI
12th Sep 2025462 PMAQI
12th Sep 2025413 PMAQI
12th Sep 2025464 PMAQI
12th Sep 2025365 PMAQI
12th Sep 2025496 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025448 PMAQI
12th Sep 2025449 PMAQI
12th Sep 20254410 PMAQI
12th Sep 20253311 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025381 AMAQI
13th Sep 2025402 AMAQI
13th Sep 2025383 AMAQI
13th Sep 2025384 AMAQI
13th Sep 2025385 AMAQI
28°C27/30°C
13th Sep 2025386 AMAQI
13th Sep 2025387 AMAQI
13th Sep 2025378 AMAQI
13th Sep 2025179 AMAQI
13th Sep 20253510 AMAQI
13th Sep 20252611 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025261 PMAQI
13th Sep 2025222 PMAQI
13th Sep 2025383 PMAQI
13th Sep 2025224 PMAQI
13th Sep 2025365 PMAQI
13th Sep 2025486 PMAQI
13th Sep 2025367 PMAQI
13th Sep 2025378 PMAQI
13th Sep 2025309 PMAQI
13th Sep 20252810 PMAQI
13th Sep 20252911 PMAQI
14th Sep 20252612 AMAQI
14th Sep 2025361 AMAQI
14th Sep 2025372 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025394 AMAQI
14th Sep 2025365 AMAQI
28°C28/29°C
14th Sep 2025426 AMAQI
14th Sep 2025387 AMAQI
14th Sep 2025388 AMAQI
14th Sep 2025279 AMAQI
14th Sep 20252010 AMAQI
14th Sep 20251511 AMAQI
14th Sep 20251912 PMAQI
14th Sep 2025231 PMAQI
14th Sep 2025212 PMAQI
14th Sep 2025323 PMAQI
14th Sep 2025284 PMAQI
14th Sep 2025295 PMAQI
14th Sep 2025256 PMAQI
14th Sep 2025327 PMAQI
14th Sep 2025338 PMAQI
14th Sep 2025309 PMAQI
14th Sep 20253210 PMAQI
14th Sep 20252911 PMAQI
15th Sep 20252812 AMAQI
15th Sep 2025361 AMAQI
15th Sep 2025392 AMAQI
15th Sep 2025373 AMAQI
15th Sep 2025364 AMAQI
15th Sep 2025345 AMAQI
29°C27/30°C
15th Sep 2025346 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025349 AMAQI
15th Sep 20253310 AMAQI
15th Sep 20253511 AMAQI
15th Sep 20254412 PMAQI
15th Sep 2025481 PMAQI
15th Sep 2025332 PMAQI
15th Sep 2025263 PMAQI
15th Sep 2025264 PMAQI
15th Sep 2025245 PMAQI
15th Sep 2025176 PMAQI
15th Sep 2025167 PMAQI
15th Sep 2025268 PMAQI
15th Sep 2025269 PMAQI
15th Sep 20254110 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20253812 AMAQI
16th Sep 2025311 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025354 AMAQI
16th Sep 2025365 AMAQI
29°C27/30°C
16th Sep 2025356 AMAQI
16th Sep 2025387 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025269 AMAQI
16th Sep 20252310 AMAQI
16th Sep 20252911 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025221 PMAQI
16th Sep 2025272 PMAQI
16th Sep 2025203 PMAQI
16th Sep 2025194 PMAQI
16th Sep 2025155 PMAQI
16th Sep 2025196 PMAQI
16th Sep 2025187 PMAQI
16th Sep 2025228 PMAQI
16th Sep 2025259 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20252311 PMAQI
17th Sep 20252412 AMAQI
17th Sep 2025341 AMAQI
17th Sep 2025352 AMAQI
17th Sep 2025353 AMAQI
17th Sep 2025334 AMAQI
17th Sep 2025325 AMAQI
29°C28/30°C
17th Sep 2025326 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025239 AMAQI
17th Sep 20252210 AMAQI
17th Sep 20251811 AMAQI
17th Sep 20252012 PMAQI
17th Sep 2025241 PMAQI
17th Sep 2025422 PMAQI
17th Sep 2025363 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025275 PMAQI
17th Sep 2025246 PMAQI
17th Sep 2025317 PMAQI
17th Sep 2025398 PMAQI
17th Sep 2025299 PMAQI
17th Sep 20252310 PMAQI
17th Sep 20252411 PMAQI
18th Sep 20252312 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025323 AMAQI
18th Sep 2025314 AMAQI
18th Sep 2025305 AMAQI
29°C28/30°C
18th Sep 2025316 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025318 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251910 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20251612 PMAQI
18th Sep 2025191 PMAQI
18th Sep 2025162 PMAQI
18th Sep 2025173 PMAQI
18th Sep 2025174 PMAQI
18th Sep 2025155 PMAQI
18th Sep 2025146 PMAQI
18th Sep 2025187 PMAQI
18th Sep 2025198 PMAQI
18th Sep 2025229 PMAQI
18th Sep 20252110 PMAQI
18th Sep 20252211 PMAQI
19th Sep 20251912 AMAQI
19th Sep 2025241 AMAQI
19th Sep 2025282 AMAQI
19th Sep 2025303 AMAQI
19th Sep 2025284 AMAQI
19th Sep 2025285 AMAQI
28°C27/30°C
19th Sep 2025276 AMAQI
19th Sep 2025287 AMAQI
19th Sep 2025288 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251610 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252312 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025213 PMAQI
19th Sep 2025164 PMAQI
19th Sep 2025205 PMAQI
19th Sep 2025166 PMAQI
19th Sep 2025187 PMAQI
19th Sep 2025198 PMAQI
19th Sep 2025229 PMAQI
19th Sep 20252310 PMAQI
19th Sep 20252011 PMAQI
20th Sep 20252012 AMAQI
20th Sep 2025201 AMAQI
20th Sep 2025252 AMAQI
20th Sep 2025263 AMAQI
20th Sep 2025264 AMAQI
20th Sep 2025255 AMAQI
--°C/°C
20th Sep 2025256 AMAQI
6 AM12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
38AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 38), while the lowest AQI was between 11 AM to 11 AM (Avg. 27).
Night time
Avg. Highest Time
2 AM - 3 AM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 40), while the lowest AQI was between 12 AM to 12 AM (Avg. 32).
2025 Days Vs Air Quality
Nishihara, Okinawa, Japan
2025
92%
239
8%
22
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Good
239 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 262 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
Nishihara, Okinawa, 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
49AQI
49AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
54AQI
54AQI
4th January 2025
38AQI
38AQI
5th January 2025
41AQI
41AQI
6th January 2025
48AQI
48AQI
7th January 2025
43AQI
43AQI
8th January 2025
39AQI
39AQI
9th January 2025
47AQI
47AQI
10th January 2025
33AQI
33AQI
11th January 2025
35AQI
35AQI
12th January 2025
40AQI
40AQI
13th January 2025
49AQI
49AQI
14th January 2025
47AQI
47AQI
15th January 2025
51AQI
51AQI
16th January 2025
38AQI
38AQI
17th January 2025
39AQI
39AQI
18th January 2025
37AQI
37AQI
19th January 2025
36AQI
36AQI
20th January 2025
34AQI
34AQI
21st January 2025
47AQI
47AQI
22nd January 2025
38AQI
38AQI
23rd January 2025
48AQI
48AQI
24th January 2025
42AQI
42AQI
25th January 2025
49AQI
49AQI
26th January 2025
44AQI
44AQI
27th January 2025
49AQI
49AQI
28th January 2025
50AQI
50AQI
29th January 2025
50AQI
50AQI
30th January 2025
45AQI
45AQI
31st January 2025
41AQI
41AQI
1st February 2025
36AQI
36AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
43AQI
43AQI
4th February 2025
46AQI
46AQI
5th February 2025
58AQI
58AQI
6th February 2025
59AQI
59AQI
7th February 2025
45AQI
45AQI
8th February 2025
42AQI
42AQI
9th February 2025
37AQI
37AQI
10th February 2025
32AQI
32AQI
11th February 2025
31AQI
31AQI
12th February 2025
34AQI
34AQI
13th February 2025
40AQI
40AQI
14th February 2025
35AQI
35AQI
15th February 2025
42AQI
42AQI
16th February 2025
34AQI
34AQI
17th February 2025
62AQI
62AQI
18th February 2025
37AQI
37AQI
19th February 2025
59AQI
59AQI
20th February 2025
39AQI
39AQI
21st February 2025
40AQI
40AQI
22nd February 2025
38AQI
38AQI
23rd February 2025
44AQI
44AQI
24th February 2025
44AQI
44AQI
25th February 2025
38AQI
38AQI
26th February 2025
42AQI
42AQI
27th February 2025
33AQI
33AQI
28th February 2025
38AQI
38AQI
1st March 2025
36AQI
36AQI
2nd March 2025
42AQI
42AQI
3rd March 2025
43AQI
43AQI
4th March 2025
35AQI
35AQI
5th March 2025
35AQI
35AQI
6th March 2025
30AQI
30AQI
7th March 2025
38AQI
38AQI
8th March 2025
34AQI
34AQI
9th March 2025
37AQI
37AQI
10th March 2025
32AQI
32AQI
11th March 2025
41AQI
41AQI
12th March 2025
37AQI
37AQI
13th March 2025
43AQI
43AQI
14th March 2025
36AQI
36AQI
15th March 2025
34AQI
34AQI
16th March 2025
36AQI
36AQI
17th March 2025
46AQI
46AQI
18th March 2025
46AQI
46AQI
19th March 2025
46AQI
46AQI
20th March 2025
44AQI
44AQI
21st March 2025
43AQI
43AQI
22nd March 2025
44AQI
44AQI
23rd March 2025
44AQI
44AQI
24th March 2025
43AQI
43AQI
25th March 2025
49AQI
49AQI
26th March 2025
38AQI
38AQI
27th March 2025
41AQI
41AQI
28th March 2025
58AQI
58AQI
29th March 2025
44AQI
44AQI
30th March 2025
33AQI
33AQI
31st March 2025
34AQI
34AQI
1st April 2025
26AQI
26AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
41AQI
41AQI
4th April 2025
42AQI
42AQI
5th April 2025
41AQI
41AQI
6th April 2025
40AQI
40AQI
7th April 2025
51AQI
51AQI
8th April 2025
49AQI
49AQI
9th April 2025
46AQI
46AQI
10th April 2025
41AQI
41AQI
11th April 2025
52AQI
52AQI
12th April 2025
45AQI
45AQI
13th April 2025
56AQI
56AQI
14th April 2025
59AQI
59AQI
15th April 2025
53AQI
53AQI
16th April 2025
54AQI
54AQI
17th April 2025
55AQI
55AQI
18th April 2025
37AQI
37AQI
19th April 2025
30AQI
30AQI
20th April 2025
31AQI
31AQI
21st April 2025
25AQI
25AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
29AQI
29AQI
24th April 2025
36AQI
36AQI
25th April 2025
27AQI
27AQI
26th April 2025
44AQI
44AQI
27th April 2025
37AQI
37AQI
28th April 2025
37AQI
37AQI
29th April 2025
42AQI
42AQI
30th April 2025
43AQI
43AQI
1st May 2025
40AQI
40AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
56AQI
56AQI
4th May 2025
55AQI
55AQI
5th May 2025
41AQI
41AQI
6th May 2025
42AQI
42AQI
7th May 2025
57AQI
57AQI
8th May 2025
55AQI
55AQI
9th May 2025
44AQI
44AQI
10th May 2025
32AQI
32AQI
11th May 2025
41AQI
41AQI
12th May 2025
40AQI
40AQI
13th May 2025
49AQI
49AQI
14th May 2025
40AQI
40AQI
15th May 2025
38AQI
38AQI
16th May 2025
35AQI
35AQI
17th May 2025
34AQI
34AQI
18th May 2025
31AQI
31AQI
19th May 2025
31AQI
31AQI
20th May 2025
28AQI
28AQI
21st May 2025
27AQI
27AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
28AQI
28AQI
24th May 2025
28AQI
28AQI
25th May 2025
42AQI
42AQI
26th May 2025
35AQI
35AQI
27th May 2025
42AQI
42AQI
28th May 2025
34AQI
34AQI
29th May 2025
30AQI
30AQI
30th May 2025
48AQI
48AQI
31st May 2025
56AQI
56AQI
1st June 2025
56AQI
56AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
46AQI
46AQI
4th June 2025
44AQI
44AQI
5th June 2025
46AQI
46AQI
6th June 2025
34AQI
34AQI
7th June 2025
42AQI
42AQI
8th June 2025
29AQI
29AQI
9th June 2025
36AQI
36AQI
10th June 2025
40AQI
40AQI
11th June 2025
36AQI
36AQI
12th June 2025
35AQI
35AQI
13th June 2025
35AQI
35AQI
14th June 2025
36AQI
36AQI
15th June 2025
48AQI
48AQI
16th June 2025
40AQI
40AQI
17th June 2025
36AQI
36AQI
18th June 2025
33AQI
33AQI
19th June 2025
32AQI
32AQI
20th June 2025
28AQI
28AQI
21st June 2025
27AQI
27AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
23AQI
23AQI
24th June 2025
21AQI
21AQI
25th June 2025
21AQI
21AQI
26th June 2025
23AQI
23AQI
27th June 2025
23AQI
23AQI
28th June 2025
23AQI
23AQI
29th June 2025
24AQI
24AQI
30th June 2025
25AQI
25AQI
1st July 2025
39AQI
39AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
36AQI
36AQI
4th July 2025
35AQI
35AQI
5th July 2025
34AQI
34AQI
6th July 2025
29AQI
29AQI
7th July 2025
30AQI
30AQI
8th July 2025
31AQI
31AQI
9th July 2025
34AQI
34AQI
10th July 2025
31AQI
31AQI
11th July 2025
38AQI
38AQI
12th July 2025
41AQI
41AQI
13th July 2025
44AQI
44AQI
14th July 2025
48AQI
48AQI
15th July 2025
49AQI
49AQI
16th July 2025
46AQI
46AQI
17th July 2025
37AQI
37AQI
18th July 2025
37AQI
37AQI
19th July 2025
39AQI
39AQI
20th July 2025
35AQI
35AQI
21st July 2025
35AQI
35AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
35AQI
35AQI
24th July 2025
32AQI
32AQI
25th July 2025
36AQI
36AQI
26th July 2025
34AQI
34AQI
27th July 2025
29AQI
29AQI
28th July 2025
30AQI
30AQI
29th July 2025
36AQI
36AQI
30th July 2025
37AQI
37AQI
31st July 2025
38AQI
38AQI
1st August 2025
47AQI
47AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
46AQI
46AQI
4th August 2025
48AQI
48AQI
5th August 2025
49AQI
49AQI
6th August 2025
48AQI
48AQI
7th August 2025
41AQI
41AQI
8th August 2025
35AQI
35AQI
9th August 2025
30AQI
30AQI
10th August 2025
29AQI
29AQI
11th August 2025
34AQI
34AQI
12th August 2025
43AQI
43AQI
13th August 2025
42AQI
42AQI
14th August 2025
38AQI
38AQI
15th August 2025
33AQI
33AQI
16th August 2025
34AQI
34AQI
17th August 2025
32AQI
32AQI
18th August 2025
32AQI
32AQI
19th August 2025
38AQI
38AQI
20th August 2025
36AQI
36AQI
21st August 2025
39AQI
39AQI
22nd August 2025
39AQI
39AQI
23rd August 2025
37AQI
37AQI
24th August 2025
35AQI
35AQI
25th August 2025
32AQI
32AQI
26th August 2025
31AQI
31AQI
27th August 2025
32AQI
32AQI
28th August 2025
34AQI
34AQI
29th August 2025
32AQI
32AQI
30th August 2025
36AQI
36AQI
31st August 2025
38AQI
38AQI
1st September 2025
35AQI
35AQI
2nd September 2025
36AQI
36AQI
3rd September 2025
39AQI
39AQI
4th September 2025
37AQI
37AQI
5th September 2025
35AQI
35AQI
6th September 2025
31AQI
31AQI
7th September 2025
30AQI
30AQI
8th September 2025
30AQI
30AQI
9th September 2025
32AQI
32AQI
10th September 2025
39AQI
39AQI
11th September 2025
39AQI
39AQI
12th September 2025
40AQI
40AQI
13th September 2025
34AQI
34AQI
14th September 2025
31AQI
31AQI
15th September 2025
32AQI
32AQI
16th September 2025
27AQI
27AQI
17th September 2025
30AQI
30AQI
18th September 2025
24AQI
24AQI
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
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
44AQI
42AQI
40AQI
41AQI
40AQI
34AQI
36AQI
38AQI
33AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
28
3
24
4
30
1
23
7
25
6
29
1
31
31
18
239
22
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
September33AQI
202434AQI
16
15
1
28
2
27
3
31
27
4
17
30
1
30
30
1
251
12
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
January17AQI
202333AQI
29
1
27
1
28
3
23
7
21
8
24
5
28
14
6
27
11
3
3
31
266
34
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
December17AQI
202231AQI
31
21
28
3
26
4
31
30
23
2
22
4
22
28
2
30
1
294
14
Highest AQI recorded in
March36AQI
Lowest AQI recorded in
June21AQI
202131AQI
31
23
5
27
2
19
2
30
1
30
26
30
1
30
30
1
29
1
31
336
13
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
July22AQI
202030AQI
9
4
13
8
17
1
30
31
22
5
1
15
1
27
4
28
2
31
223
25
1
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
30AQINishihara's annual 2025 AQI (39) shows an average percentage change of 22.4% (worsened AQI) compared to previous years: 2020 (30), 2021 (31), 2022 (31), 2023 (33), 2024 (34).
