Naha, 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
Naha, Okinawa, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Sep 2022
60AQILowest AQI recorded on
8th Sep 2024
9AQISame Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 30 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: 17th Sep - 18th Sep 2025
Naha, Okinawa, Japan
AQI
Day
Night
.
6 AM17th Sep 2025
6 PM
5 AM18th Sep 2025
Day time
Avg. Highest Time
2PM17th Sep
40AQI
Avg. Lowest Time
12PM17th Sep
19AQI
Night time
Avg. Highest Time
8PM17th Sep
38AQI
Avg. Lowest Time
12AM18th Sep
23AQI
In the last 24 hours,
Naha's AQI reached its highest point of 40 at 2 PM during the Day, while the lowest point, 19, was recorded at 12 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Naha, Okinawa, Japan
AugSep
19th - 20th20th - 21st21st - 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
Day
Night
19th Aug 2025436 AMAQI
19th Aug 2025407 AMAQI
19th Aug 2025428 AMAQI
19th Aug 2025379 AMAQI
19th Aug 20253810 AMAQI
19th Aug 20252811 AMAQI
19th Aug 20253812 PMAQI
19th Aug 2025371 PMAQI
19th Aug 2025512 PMAQI
19th Aug 2025333 PMAQI
19th Aug 2025244 PMAQI
19th Aug 2025305 PMAQI
19th Aug 2025346 PMAQI
19th Aug 2025457 PMAQI
19th Aug 2025488 PMAQI
19th Aug 2025389 PMAQI
19th Aug 20254910 PMAQI
19th Aug 20255411 PMAQI
20th Aug 20254512 AMAQI
20th Aug 2025401 AMAQI
20th Aug 2025422 AMAQI
20th Aug 2025403 AMAQI
20th Aug 2025414 AMAQI
20th Aug 2025435 AMAQI
27°C26/29°C
20th Aug 2025416 AMAQI
20th Aug 2025407 AMAQI
20th Aug 2025408 AMAQI
20th Aug 2025459 AMAQI
20th Aug 20253710 AMAQI
20th Aug 20253211 AMAQI
20th Aug 20254312 PMAQI
20th Aug 2025291 PMAQI
20th Aug 2025382 PMAQI
20th Aug 2025343 PMAQI
20th Aug 2025344 PMAQI
20th Aug 2025285 PMAQI
20th Aug 2025306 PMAQI
20th Aug 2025327 PMAQI
20th Aug 2025428 PMAQI
20th Aug 2025519 PMAQI
20th Aug 20254310 PMAQI
20th Aug 20254011 PMAQI
21st Aug 20254212 AMAQI
21st Aug 2025401 AMAQI
21st Aug 2025412 AMAQI
21st Aug 2025413 AMAQI
21st Aug 2025434 AMAQI
21st Aug 2025405 AMAQI
28°C27/30°C
21st Aug 2025426 AMAQI
21st Aug 2025457 AMAQI
21st Aug 2025458 AMAQI
21st Aug 2025409 AMAQI
21st Aug 20254910 AMAQI
21st Aug 20252711 AMAQI
21st Aug 20253212 PMAQI
21st Aug 2025421 PMAQI
21st Aug 2025482 PMAQI
21st Aug 2025413 PMAQI
21st Aug 2025364 PMAQI
21st Aug 2025395 PMAQI
21st Aug 2025376 PMAQI
21st Aug 2025367 PMAQI
21st Aug 2025388 PMAQI
21st Aug 2025449 PMAQI
21st Aug 20253610 PMAQI
21st Aug 20253711 PMAQI
22nd Aug 20253912 AMAQI
22nd Aug 2025421 AMAQI
22nd Aug 2025412 AMAQI
22nd Aug 2025403 AMAQI
22nd Aug 2025424 AMAQI
22nd Aug 2025415 AMAQI
28°C27/30°C
22nd Aug 2025426 AMAQI
22nd Aug 2025417 AMAQI
22nd Aug 2025438 AMAQI
22nd Aug 2025329 AMAQI
22nd Aug 20252510 AMAQI
22nd Aug 20254011 AMAQI
22nd Aug 20254412 PMAQI
22nd Aug 2025411 PMAQI
22nd Aug 2025472 PMAQI
22nd Aug 2025363 PMAQI
22nd Aug 2025334 PMAQI
22nd Aug 2025295 PMAQI
22nd Aug 2025396 PMAQI
22nd Aug 2025497 PMAQI
22nd Aug 2025418 PMAQI
22nd Aug 2025419 PMAQI
22nd Aug 20253810 PMAQI
22nd Aug 20253811 PMAQI
23rd Aug 20253712 AMAQI
23rd Aug 2025411 AMAQI
23rd Aug 2025422 AMAQI
23rd Aug 2025423 AMAQI
23rd Aug 2025434 AMAQI
23rd Aug 2025445 AMAQI
28°C27/30°C
23rd Aug 2025446 AMAQI
23rd Aug 2025447 AMAQI
23rd Aug 2025428 AMAQI
23rd Aug 2025269 AMAQI
23rd Aug 20252110 AMAQI
23rd Aug 20251911 AMAQI
23rd Aug 20252912 PMAQI
23rd Aug 2025291 PMAQI
23rd Aug 2025402 PMAQI
23rd Aug 2025283 PMAQI
23rd Aug 2025414 PMAQI
23rd Aug 2025405 PMAQI
23rd Aug 2025306 PMAQI
23rd Aug 2025417 PMAQI
23rd Aug 2025368 PMAQI
23rd Aug 2025399 PMAQI
23rd Aug 20253910 PMAQI
23rd Aug 20254511 PMAQI
24th Aug 20253612 AMAQI
24th Aug 2025391 AMAQI
24th Aug 2025422 AMAQI
24th Aug 2025443 AMAQI
24th Aug 2025474 AMAQI
24th Aug 2025425 AMAQI
29°C28/31°C
24th Aug 2025406 AMAQI
24th Aug 2025407 AMAQI
24th Aug 2025398 AMAQI
24th Aug 2025549 AMAQI
24th Aug 20253310 AMAQI
24th Aug 20252711 AMAQI
24th Aug 20253512 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025452 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025294 PMAQI
24th Aug 2025305 PMAQI
24th Aug 2025316 PMAQI
24th Aug 2025397 PMAQI
24th Aug 2025348 PMAQI
24th Aug 2025349 PMAQI
24th Aug 20253510 PMAQI
24th Aug 20253111 PMAQI
25th Aug 20253012 AMAQI
25th Aug 2025381 AMAQI
25th Aug 2025442 AMAQI
25th Aug 2025413 AMAQI
25th Aug 2025424 AMAQI
25th Aug 2025455 AMAQI
29°C28/31°C
25th Aug 2025456 AMAQI
25th Aug 2025467 AMAQI
25th Aug 2025418 AMAQI
25th Aug 2025369 AMAQI
25th Aug 20252610 AMAQI
25th Aug 20252311 AMAQI
25th Aug 20252312 PMAQI
25th Aug 2025401 PMAQI
25th Aug 2025272 PMAQI
25th Aug 2025333 PMAQI
25th Aug 2025244 PMAQI
25th Aug 2025245 PMAQI
25th Aug 2025306 PMAQI
25th Aug 2025317 PMAQI
25th Aug 2025308 PMAQI
25th Aug 2025309 PMAQI
25th Aug 20253110 PMAQI
25th Aug 20253611 PMAQI
26th Aug 20253212 AMAQI
26th Aug 2025341 AMAQI
26th Aug 2025422 AMAQI
26th Aug 2025433 AMAQI
26th Aug 2025404 AMAQI
26th Aug 2025395 AMAQI
28°C27/30°C
26th Aug 2025406 AMAQI
26th Aug 2025427 AMAQI
26th Aug 2025438 AMAQI
26th Aug 2025349 AMAQI
26th Aug 20253410 AMAQI
26th Aug 20252311 AMAQI
26th Aug 20252512 PMAQI
26th Aug 2025271 PMAQI
26th Aug 2025292 PMAQI
26th Aug 2025263 PMAQI
26th Aug 2025294 PMAQI
26th Aug 2025215 PMAQI
26th Aug 2025226 PMAQI
26th Aug 2025247 PMAQI
26th Aug 2025338 PMAQI
26th Aug 2025309 PMAQI
26th Aug 20252810 PMAQI
26th Aug 20253711 PMAQI
27th Aug 20253312 AMAQI
27th Aug 2025421 AMAQI
27th Aug 2025412 AMAQI
27th Aug 2025403 AMAQI
27th Aug 2025424 AMAQI
27th Aug 2025395 AMAQI
28°C27/30°C
27th Aug 2025396 AMAQI
27th Aug 2025367 AMAQI
27th Aug 2025368 AMAQI
27th Aug 2025399 AMAQI
27th Aug 20253610 AMAQI
27th Aug 20253111 AMAQI
27th Aug 20253112 PMAQI
27th Aug 2025261 PMAQI
27th Aug 2025192 PMAQI
27th Aug 2025333 PMAQI
27th Aug 2025254 PMAQI
27th Aug 2025305 PMAQI
27th Aug 2025216 PMAQI
27th Aug 2025257 PMAQI
27th Aug 2025278 PMAQI
27th Aug 2025359 PMAQI
27th Aug 20253410 PMAQI
27th Aug 20253311 PMAQI
28th Aug 20254312 AMAQI
28th Aug 2025441 AMAQI
28th Aug 2025392 AMAQI
28th Aug 2025373 AMAQI
28th Aug 2025394 AMAQI
28th Aug 2025375 AMAQI
29°C27/30°C
28th Aug 2025406 AMAQI
28th Aug 2025367 AMAQI
28th Aug 2025368 AMAQI
28th Aug 2025409 AMAQI
28th Aug 20253510 AMAQI
28th Aug 20252611 AMAQI
28th Aug 20251812 PMAQI
28th Aug 2025341 PMAQI
28th Aug 2025192 PMAQI
28th Aug 2025313 PMAQI
28th Aug 2025344 PMAQI
28th Aug 2025445 PMAQI
28th Aug 2025186 PMAQI
28th Aug 2025287 PMAQI
28th Aug 2025338 PMAQI
28th Aug 2025429 PMAQI
28th Aug 20253310 PMAQI
28th Aug 20253411 PMAQI
29th Aug 20253012 AMAQI
29th Aug 2025381 AMAQI
29th Aug 2025382 AMAQI
29th Aug 2025413 AMAQI
29th Aug 2025394 AMAQI
29th Aug 2025435 AMAQI
29°C27/30°C
29th Aug 2025396 AMAQI
29th Aug 2025417 AMAQI
29th Aug 2025428 AMAQI
29th Aug 2025349 AMAQI
29th Aug 20252810 AMAQI
29th Aug 20252311 AMAQI
29th Aug 20253212 PMAQI
29th Aug 2025401 PMAQI
29th Aug 2025332 PMAQI
29th Aug 2025423 PMAQI
29th Aug 2025314 PMAQI
29th Aug 2025285 PMAQI
29th Aug 2025226 PMAQI
29th Aug 2025237 PMAQI
29th Aug 2025308 PMAQI
29th Aug 2025369 PMAQI
29th Aug 20253810 PMAQI
29th Aug 20254011 PMAQI
30th Aug 20254112 AMAQI
30th Aug 2025361 AMAQI
30th Aug 2025452 AMAQI
30th Aug 2025443 AMAQI
30th Aug 2025414 AMAQI
30th Aug 2025405 AMAQI
29°C27/31°C
30th Aug 2025416 AMAQI
30th Aug 2025427 AMAQI
30th Aug 2025418 AMAQI
30th Aug 2025269 AMAQI
30th Aug 20253210 AMAQI
30th Aug 20252411 AMAQI
30th Aug 20252612 PMAQI
30th Aug 2025261 PMAQI
30th Aug 2025322 PMAQI
30th Aug 2025393 PMAQI
30th Aug 2025414 PMAQI
30th Aug 2025295 PMAQI
30th Aug 2025366 PMAQI
30th Aug 2025307 PMAQI
30th Aug 2025418 PMAQI
30th Aug 2025369 PMAQI
30th Aug 20253510 PMAQI
30th Aug 20253911 PMAQI
31st Aug 20253512 AMAQI
31st Aug 2025391 AMAQI
31st Aug 2025432 AMAQI
31st Aug 2025423 AMAQI
31st Aug 2025384 AMAQI
31st Aug 2025435 AMAQI
29°C27/30°C
31st Aug 2025436 AMAQI
31st Aug 2025407 AMAQI
31st Aug 2025448 AMAQI
31st Aug 2025419 AMAQI
31st Aug 20253710 AMAQI
31st Aug 20254111 AMAQI
31st Aug 20255412 PMAQI
31st Aug 2025321 PMAQI
31st Aug 2025332 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025354 PMAQI
31st Aug 2025415 PMAQI
31st Aug 2025346 PMAQI
31st Aug 2025367 PMAQI
31st Aug 2025438 PMAQI
31st Aug 2025409 PMAQI
31st Aug 20253810 PMAQI
31st Aug 20253511 PMAQI
1st Sep 20253412 AMAQI
1st Sep 2025441 AMAQI
1st Sep 2025482 AMAQI
1st Sep 2025493 AMAQI
1st Sep 2025464 AMAQI
1st Sep 2025455 AMAQI
29°C28/30°C
1st Sep 2025466 AMAQI
1st Sep 2025477 AMAQI
1st Sep 2025488 AMAQI
1st Sep 2025359 AMAQI
1st Sep 20253410 AMAQI
1st Sep 20252311 AMAQI
1st Sep 20252212 PMAQI
1st Sep 2025231 PMAQI
1st Sep 2025392 PMAQI
1st Sep 2025343 PMAQI
1st Sep 2025304 PMAQI
1st Sep 2025255 PMAQI
1st Sep 2025336 PMAQI
1st Sep 2025407 PMAQI
1st Sep 2025308 PMAQI
1st Sep 2025409 PMAQI
1st Sep 20253310 PMAQI
1st Sep 20253611 PMAQI
2nd Sep 20253812 AMAQI
2nd Sep 2025401 AMAQI
2nd Sep 2025492 AMAQI
2nd Sep 2025473 AMAQI
2nd Sep 2025454 AMAQI
2nd Sep 2025435 AMAQI
29°C27/30°C
2nd Sep 2025436 AMAQI
2nd Sep 2025437 AMAQI
2nd Sep 2025428 AMAQI
2nd Sep 2025389 AMAQI
2nd Sep 20254610 AMAQI
2nd Sep 20253711 AMAQI
2nd Sep 20253712 PMAQI
2nd Sep 2025261 PMAQI
2nd Sep 2025362 PMAQI
2nd Sep 2025393 PMAQI
2nd Sep 2025394 PMAQI
2nd Sep 2025415 PMAQI
2nd Sep 2025266 PMAQI
2nd Sep 2025387 PMAQI
2nd Sep 2025338 PMAQI
2nd Sep 2025489 PMAQI
2nd Sep 20255110 PMAQI
2nd Sep 20253911 PMAQI
3rd Sep 20254112 AMAQI
3rd Sep 2025431 AMAQI
3rd Sep 2025452 AMAQI
3rd Sep 2025453 AMAQI
3rd Sep 2025444 AMAQI
3rd Sep 2025435 AMAQI
28°C27/30°C
3rd Sep 2025446 AMAQI
3rd Sep 2025447 AMAQI
3rd Sep 2025428 AMAQI
3rd Sep 2025409 AMAQI
3rd Sep 20253710 AMAQI
3rd Sep 20254811 AMAQI
3rd Sep 20254512 PMAQI
3rd Sep 2025421 PMAQI
3rd Sep 2025502 PMAQI
3rd Sep 2025293 PMAQI
3rd Sep 2025384 PMAQI
3rd Sep 2025385 PMAQI
3rd Sep 2025346 PMAQI
3rd Sep 2025377 PMAQI
3rd Sep 2025458 PMAQI
3rd Sep 2025309 PMAQI
3rd Sep 20253610 PMAQI
3rd Sep 20253311 PMAQI
4th Sep 20253412 AMAQI
4th Sep 2025361 AMAQI
4th Sep 2025452 AMAQI
4th Sep 2025453 AMAQI
4th Sep 2025474 AMAQI
4th Sep 2025455 AMAQI
29°C27/30°C
4th Sep 2025446 AMAQI
4th Sep 2025437 AMAQI
4th Sep 2025448 AMAQI
4th Sep 2025499 AMAQI
4th Sep 20254210 AMAQI
4th Sep 20252711 AMAQI
4th Sep 20253312 PMAQI
4th Sep 2025441 PMAQI
4th Sep 2025322 PMAQI
4th Sep 2025293 PMAQI
4th Sep 2025364 PMAQI
4th Sep 2025325 PMAQI
4th Sep 2025316 PMAQI
4th Sep 2025357 PMAQI
4th Sep 2025338 PMAQI
4th Sep 2025309 PMAQI
4th Sep 20253110 PMAQI
4th Sep 20253511 PMAQI
5th Sep 20253412 AMAQI
5th Sep 2025371 AMAQI
5th Sep 2025432 AMAQI
5th Sep 2025433 AMAQI
5th Sep 2025434 AMAQI
5th Sep 2025435 AMAQI
29°C28/30°C
5th Sep 2025436 AMAQI
5th Sep 2025427 AMAQI
5th Sep 2025418 AMAQI
5th Sep 2025289 AMAQI
5th Sep 20253410 AMAQI
5th Sep 20252211 AMAQI
5th Sep 20251712 PMAQI
5th Sep 2025281 PMAQI
5th Sep 2025432 PMAQI
5th Sep 2025383 PMAQI
5th Sep 2025344 PMAQI
5th Sep 2025335 PMAQI
5th Sep 2025396 PMAQI
5th Sep 2025387 PMAQI
5th Sep 2025338 PMAQI
5th Sep 2025369 PMAQI
5th Sep 20253810 PMAQI
5th Sep 20253711 PMAQI
6th Sep 20253512 AMAQI
6th Sep 2025381 AMAQI
6th Sep 2025422 AMAQI
6th Sep 2025423 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025395 AMAQI
29°C27/31°C
6th Sep 2025406 AMAQI
6th Sep 2025427 AMAQI
6th Sep 2025408 AMAQI
6th Sep 2025289 AMAQI
6th Sep 20253010 AMAQI
6th Sep 20253011 AMAQI
6th Sep 20253212 PMAQI
6th Sep 2025241 PMAQI
6th Sep 2025312 PMAQI
6th Sep 2025303 PMAQI
6th Sep 2025354 PMAQI
6th Sep 2025305 PMAQI
6th Sep 2025266 PMAQI
6th Sep 2025327 PMAQI
6th Sep 2025278 PMAQI
6th Sep 2025249 PMAQI
6th Sep 20252210 PMAQI
6th Sep 20252511 PMAQI
7th Sep 20252612 AMAQI
7th Sep 2025341 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025384 AMAQI
7th Sep 2025375 AMAQI
29°C28/30°C
7th Sep 2025386 AMAQI
7th Sep 2025387 AMAQI
7th Sep 2025388 AMAQI
7th Sep 2025189 AMAQI
7th Sep 20252210 AMAQI
7th Sep 20251811 AMAQI
7th Sep 20254012 PMAQI
7th Sep 2025271 PMAQI
7th Sep 2025272 PMAQI
7th Sep 2025243 PMAQI
7th Sep 2025394 PMAQI
7th Sep 2025315 PMAQI
7th Sep 2025226 PMAQI
7th Sep 2025407 PMAQI
7th Sep 2025268 PMAQI
7th Sep 2025229 PMAQI
7th Sep 20252310 PMAQI
7th Sep 20252511 PMAQI
8th Sep 20252312 AMAQI
8th Sep 2025301 AMAQI
8th Sep 2025342 AMAQI
8th Sep 2025353 AMAQI
8th Sep 2025344 AMAQI
8th Sep 2025325 AMAQI
29°C28/31°C
8th Sep 2025346 AMAQI
8th Sep 2025347 AMAQI
8th Sep 2025338 AMAQI
8th Sep 2025219 AMAQI
8th Sep 20252510 AMAQI
8th Sep 20252011 AMAQI
8th Sep 20252812 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025303 PMAQI
8th Sep 2025314 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025316 PMAQI
8th Sep 2025347 PMAQI
8th Sep 2025348 PMAQI
8th Sep 2025379 PMAQI
8th Sep 20253510 PMAQI
8th Sep 20253211 PMAQI
9th Sep 20252912 AMAQI
9th Sep 2025411 AMAQI
9th Sep 2025332 AMAQI
9th Sep 2025363 AMAQI
9th Sep 2025334 AMAQI
9th Sep 2025345 AMAQI
29°C28/31°C
9th Sep 2025336 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025318 AMAQI
9th Sep 2025209 AMAQI
9th Sep 20252710 AMAQI
9th Sep 20252811 AMAQI
9th Sep 20253812 PMAQI
9th Sep 2025411 PMAQI
9th Sep 2025292 PMAQI
9th Sep 2025383 PMAQI
9th Sep 2025274 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025346 PMAQI
9th Sep 2025267 PMAQI
9th Sep 2025368 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253510 PMAQI
9th Sep 20253511 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025401 AMAQI
10th Sep 2025372 AMAQI
10th Sep 2025423 AMAQI
10th Sep 2025374 AMAQI
10th Sep 2025355 AMAQI
29°C28/30°C
10th Sep 2025366 AMAQI
10th Sep 2025367 AMAQI
10th Sep 2025348 AMAQI
10th Sep 2025469 AMAQI
10th Sep 20253210 AMAQI
10th Sep 20253611 AMAQI
10th Sep 20253912 PMAQI
10th Sep 2025471 PMAQI
10th Sep 2025422 PMAQI
10th Sep 2025493 PMAQI
10th Sep 2025364 PMAQI
10th Sep 2025485 PMAQI
10th Sep 2025466 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025408 PMAQI
10th Sep 2025429 PMAQI
10th Sep 20253910 PMAQI
10th Sep 20253511 PMAQI
11th Sep 20253912 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025372 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025384 AMAQI
11th Sep 2025375 AMAQI
29°C28/30°C
11th Sep 2025396 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025378 AMAQI
11th Sep 2025369 AMAQI
11th Sep 20254010 AMAQI
11th Sep 20254111 AMAQI
11th Sep 20254112 PMAQI
11th Sep 2025361 PMAQI
11th Sep 2025422 PMAQI
11th Sep 2025453 PMAQI
11th Sep 2025424 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025526 PMAQI
11th Sep 2025457 PMAQI
11th Sep 2025378 PMAQI
11th Sep 2025379 PMAQI
11th Sep 20253610 PMAQI
11th Sep 20253211 PMAQI
12th Sep 20253612 AMAQI
12th Sep 2025401 AMAQI
12th Sep 2025392 AMAQI
12th Sep 2025403 AMAQI
12th Sep 2025404 AMAQI
12th Sep 2025395 AMAQI
28°C27/31°C
12th Sep 2025416 AMAQI
12th Sep 2025417 AMAQI
12th Sep 2025418 AMAQI
12th Sep 2025309 AMAQI
12th Sep 20253510 AMAQI
12th Sep 20253611 AMAQI
12th Sep 20253412 PMAQI
12th Sep 2025351 PMAQI
12th Sep 2025462 PMAQI
12th Sep 2025443 PMAQI
12th Sep 2025464 PMAQI
12th Sep 2025405 PMAQI
12th Sep 2025476 PMAQI
12th Sep 2025447 PMAQI
12th Sep 2025428 PMAQI
12th Sep 2025459 PMAQI
12th Sep 20253910 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253312 AMAQI
13th Sep 2025401 AMAQI
13th Sep 2025392 AMAQI
13th Sep 2025383 AMAQI
13th Sep 2025404 AMAQI
13th Sep 2025405 AMAQI
28°C27/30°C
13th Sep 2025386 AMAQI
13th Sep 2025387 AMAQI
13th Sep 2025398 AMAQI
13th Sep 2025209 AMAQI
13th Sep 20254310 AMAQI
13th Sep 20254311 AMAQI
13th Sep 20254012 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025413 PMAQI
13th Sep 2025254 PMAQI
13th Sep 2025385 PMAQI
13th Sep 2025556 PMAQI
13th Sep 2025447 PMAQI
13th Sep 2025428 PMAQI
13th Sep 2025329 PMAQI
13th Sep 20252810 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20252712 AMAQI
14th Sep 2025371 AMAQI
14th Sep 2025372 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025375 AMAQI
28°C28/29°C
14th Sep 2025426 AMAQI
14th Sep 2025397 AMAQI
14th Sep 2025388 AMAQI
14th Sep 2025279 AMAQI
14th Sep 20252010 AMAQI
14th Sep 20252011 AMAQI
14th Sep 20252012 PMAQI
14th Sep 2025261 PMAQI
14th Sep 2025322 PMAQI
14th Sep 2025393 PMAQI
14th Sep 2025324 PMAQI
14th Sep 2025455 PMAQI
14th Sep 2025416 PMAQI
14th Sep 2025447 PMAQI
14th Sep 2025408 PMAQI
14th Sep 2025319 PMAQI
14th Sep 20253410 PMAQI
14th Sep 20253111 PMAQI
15th Sep 20253012 AMAQI
15th Sep 2025361 AMAQI
15th Sep 2025372 AMAQI
15th Sep 2025383 AMAQI
15th Sep 2025364 AMAQI
15th Sep 2025355 AMAQI
29°C27/31°C
15th Sep 2025346 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025379 AMAQI
15th Sep 20254010 AMAQI
15th Sep 20253511 AMAQI
15th Sep 20254012 PMAQI
15th Sep 2025421 PMAQI
15th Sep 2025312 PMAQI
15th Sep 2025333 PMAQI
15th Sep 2025244 PMAQI
15th Sep 2025215 PMAQI
15th Sep 2025176 PMAQI
15th Sep 2025187 PMAQI
15th Sep 2025258 PMAQI
15th Sep 2025269 PMAQI
15th Sep 20254010 PMAQI
15th Sep 20254411 PMAQI
16th Sep 20253812 AMAQI
16th Sep 2025311 AMAQI
16th Sep 2025332 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025354 AMAQI
16th Sep 2025375 AMAQI
29°C27/30°C
16th Sep 2025366 AMAQI
16th Sep 2025387 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025269 AMAQI
16th Sep 20252310 AMAQI
16th Sep 20253011 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025201 PMAQI
16th Sep 2025272 PMAQI
16th Sep 2025233 PMAQI
16th Sep 2025214 PMAQI
16th Sep 2025175 PMAQI
16th Sep 2025206 PMAQI
16th Sep 2025187 PMAQI
16th Sep 2025258 PMAQI
16th Sep 2025259 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20252311 PMAQI
17th Sep 20252512 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025353 AMAQI
17th Sep 2025344 AMAQI
17th Sep 2025325 AMAQI
29°C28/31°C
17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025229 AMAQI
17th Sep 20252010 AMAQI
17th Sep 20251911 AMAQI
17th Sep 20251912 PMAQI
17th Sep 2025301 PMAQI
17th Sep 2025402 PMAQI
17th Sep 2025343 PMAQI
17th Sep 2025324 PMAQI
17th Sep 2025225 PMAQI
17th Sep 2025216 PMAQI
17th Sep 2025357 PMAQI
17th Sep 2025388 PMAQI
17th Sep 2025329 PMAQI
17th Sep 20252310 PMAQI
17th Sep 20252411 PMAQI
18th Sep 20252312 AMAQI
18th Sep 2025291 AMAQI
18th Sep 2025312 AMAQI
18th Sep 2025323 AMAQI
18th Sep 2025314 AMAQI
18th Sep 2025305 AMAQI
29°C28/30°C
18th Sep 2025316 AMAQI
6 AM18th Sep 2025317 AMAQI
18th Sep 2025318 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20251712 PMAQI
12 PM18th Sep 2025231 PMAQI
18th Sep 2025162 PMAQI
18th Sep 2025173 PMAQI
18th Sep 2025174 PMAQI
18th Sep 2025165 PMAQI
18th Sep 2025146 PMAQI
6 PM18th Sep 2025197 PMAQI
18th Sep 2025198 PMAQI
18th Sep 2025239 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
39AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM
29AQI
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. 39), while the lowest AQI was between 11 AM to 11 AM (Avg. 29).
Night time
Avg. Highest Time
2 AM - 5 AM
40AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 5 AM (Avg. 40), while the lowest AQI was between 12 AM to 12 AM (Avg. 34).
2025 Days Vs Air Quality
Naha, Okinawa, Japan
2025
90%
233
10%
27
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Good
233 DaysModerate
27 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 261 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
Naha, 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
57AQI
57AQI
3rd January 2025
55AQI
55AQI
4th January 2025
38AQI
38AQI
5th January 2025
43AQI
43AQI
6th January 2025
48AQI
48AQI
7th January 2025
42AQI
42AQI
8th January 2025
38AQI
38AQI
9th January 2025
47AQI
47AQI
10th January 2025
33AQI
33AQI
11th January 2025
36AQI
36AQI
12th January 2025
41AQI
41AQI
13th January 2025
48AQI
48AQI
14th January 2025
48AQI
48AQI
15th January 2025
53AQI
53AQI
16th January 2025
39AQI
39AQI
17th January 2025
39AQI
39AQI
18th January 2025
37AQI
37AQI
19th January 2025
36AQI
36AQI
20th January 2025
35AQI
35AQI
21st January 2025
47AQI
47AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
50AQI
50AQI
24th January 2025
44AQI
44AQI
25th January 2025
49AQI
49AQI
26th January 2025
45AQI
45AQI
27th January 2025
49AQI
49AQI
28th January 2025
51AQI
51AQI
29th January 2025
49AQI
49AQI
30th January 2025
45AQI
45AQI
31st January 2025
41AQI
41AQI
1st February 2025
37AQI
37AQI
2nd February 2025
36AQI
36AQI
3rd February 2025
43AQI
43AQI
4th February 2025
46AQI
46AQI
5th February 2025
59AQI
59AQI
6th February 2025
59AQI
59AQI
7th February 2025
46AQI
46AQI
8th February 2025
42AQI
42AQI
9th February 2025
37AQI
37AQI
10th February 2025
32AQI
32AQI
11th February 2025
32AQI
32AQI
12th February 2025
35AQI
35AQI
13th February 2025
40AQI
40AQI
14th February 2025
35AQI
35AQI
15th February 2025
42AQI
42AQI
16th February 2025
35AQI
35AQI
17th February 2025
62AQI
62AQI
18th February 2025
39AQI
39AQI
19th February 2025
60AQI
60AQI
20th February 2025
41AQI
41AQI
21st February 2025
40AQI
40AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
45AQI
45AQI
24th February 2025
45AQI
45AQI
25th February 2025
39AQI
39AQI
26th February 2025
42AQI
42AQI
27th February 2025
33AQI
33AQI
28th February 2025
38AQI
38AQI
1st March 2025
36AQI
36AQI
2nd March 2025
44AQI
44AQI
3rd March 2025
46AQI
46AQI
4th March 2025
38AQI
38AQI
5th March 2025
35AQI
35AQI
6th March 2025
31AQI
31AQI
7th March 2025
38AQI
38AQI
8th March 2025
35AQI
35AQI
9th March 2025
38AQI
38AQI
10th March 2025
33AQI
33AQI
11th March 2025
42AQI
42AQI
12th March 2025
38AQI
38AQI
13th March 2025
44AQI
44AQI
14th March 2025
38AQI
38AQI
15th March 2025
35AQI
35AQI
16th March 2025
37AQI
37AQI
17th March 2025
50AQI
50AQI
18th March 2025
46AQI
46AQI
19th March 2025
49AQI
49AQI
20th March 2025
44AQI
44AQI
21st March 2025
44AQI
44AQI
22nd March 2025
46AQI
46AQI
23rd March 2025
46AQI
46AQI
24th March 2025
44AQI
44AQI
25th March 2025
51AQI
51AQI
26th March 2025
39AQI
39AQI
27th March 2025
42AQI
42AQI
28th March 2025
58AQI
58AQI
29th March 2025
45AQI
45AQI
30th March 2025
31AQI
31AQI
31st March 2025
34AQI
34AQI
1st April 2025
25AQI
25AQI
2nd April 2025
41AQI
41AQI
3rd April 2025
42AQI
42AQI
4th April 2025
42AQI
42AQI
5th April 2025
41AQI
41AQI
6th April 2025
40AQI
40AQI
7th April 2025
52AQI
52AQI
8th April 2025
50AQI
50AQI
9th April 2025
45AQI
45AQI
10th April 2025
41AQI
41AQI
11th April 2025
53AQI
53AQI
12th April 2025
47AQI
47AQI
13th April 2025
57AQI
57AQI
14th April 2025
59AQI
59AQI
15th April 2025
54AQI
54AQI
16th April 2025
53AQI
53AQI
17th April 2025
55AQI
55AQI
18th April 2025
37AQI
37AQI
19th April 2025
31AQI
31AQI
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
28AQI
28AQI
26th April 2025
44AQI
44AQI
27th April 2025
38AQI
38AQI
28th April 2025
38AQI
38AQI
29th April 2025
43AQI
43AQI
30th April 2025
44AQI
44AQI
1st May 2025
41AQI
41AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
56AQI
56AQI
4th May 2025
56AQI
56AQI
5th May 2025
40AQI
40AQI
6th May 2025
42AQI
42AQI
7th May 2025
57AQI
57AQI
8th May 2025
55AQI
55AQI
9th May 2025
47AQI
47AQI
10th May 2025
33AQI
33AQI
11th May 2025
42AQI
42AQI
12th May 2025
41AQI
41AQI
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
34AQI
34AQI
19th May 2025
32AQI
32AQI
20th May 2025
29AQI
29AQI
21st May 2025
27AQI
27AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
30AQI
30AQI
24th May 2025
30AQI
30AQI
25th May 2025
44AQI
44AQI
26th May 2025
36AQI
36AQI
27th May 2025
43AQI
43AQI
28th May 2025
35AQI
35AQI
29th May 2025
31AQI
31AQI
30th May 2025
49AQI
49AQI
31st May 2025
57AQI
57AQI
1st June 2025
56AQI
56AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
49AQI
49AQI
4th June 2025
46AQI
46AQI
5th June 2025
46AQI
46AQI
6th June 2025
35AQI
35AQI
7th June 2025
43AQI
43AQI
8th June 2025
33AQI
33AQI
9th June 2025
38AQI
38AQI
10th June 2025
42AQI
42AQI
11th June 2025
38AQI
38AQI
12th June 2025
38AQI
38AQI
13th June 2025
36AQI
36AQI
14th June 2025
37AQI
37AQI
15th June 2025
53AQI
53AQI
16th June 2025
42AQI
42AQI
17th June 2025
37AQI
37AQI
18th June 2025
35AQI
35AQI
19th June 2025
32AQI
32AQI
20th June 2025
28AQI
28AQI
21st June 2025
27AQI
27AQI
22nd June 2025
17AQI
17AQI
23rd June 2025
21AQI
21AQI
24th June 2025
21AQI
21AQI
25th June 2025
20AQI
20AQI
26th June 2025
24AQI
24AQI
27th June 2025
23AQI
23AQI
28th June 2025
23AQI
23AQI
29th June 2025
24AQI
24AQI
30th June 2025
26AQI
26AQI
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
32AQI
32AQI
9th July 2025
34AQI
34AQI
10th July 2025
31AQI
31AQI
11th July 2025
39AQI
39AQI
12th July 2025
42AQI
42AQI
13th July 2025
45AQI
45AQI
14th July 2025
48AQI
48AQI
15th July 2025
50AQI
50AQI
16th July 2025
47AQI
47AQI
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
30AQI
30AQI
28th July 2025
31AQI
31AQI
29th July 2025
37AQI
37AQI
30th July 2025
37AQI
37AQI
31st July 2025
40AQI
40AQI
1st August 2025
50AQI
50AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
49AQI
49AQI
4th August 2025
50AQI
50AQI
5th August 2025
49AQI
49AQI
6th August 2025
49AQI
49AQI
7th August 2025
42AQI
42AQI
8th August 2025
36AQI
36AQI
9th August 2025
31AQI
31AQI
10th August 2025
29AQI
29AQI
11th August 2025
36AQI
36AQI
12th August 2025
44AQI
44AQI
13th August 2025
44AQI
44AQI
14th August 2025
41AQI
41AQI
15th August 2025
34AQI
34AQI
16th August 2025
36AQI
36AQI
17th August 2025
34AQI
34AQI
18th August 2025
35AQI
35AQI
19th August 2025
40AQI
40AQI
20th August 2025
39AQI
39AQI
21st August 2025
40AQI
40AQI
22nd August 2025
40AQI
40AQI
23rd August 2025
37AQI
37AQI
24th August 2025
38AQI
38AQI
25th August 2025
34AQI
34AQI
26th August 2025
33AQI
33AQI
27th August 2025
33AQI
33AQI
28th August 2025
34AQI
34AQI
29th August 2025
35AQI
35AQI
30th August 2025
36AQI
36AQI
31st August 2025
39AQI
39AQI
1st September 2025
37AQI
37AQI
2nd September 2025
40AQI
40AQI
3rd September 2025
41AQI
41AQI
4th September 2025
37AQI
37AQI
5th September 2025
36AQI
36AQI
6th September 2025
33AQI
33AQI
7th September 2025
31AQI
31AQI
8th September 2025
31AQI
31AQI
9th September 2025
33AQI
33AQI
10th September 2025
40AQI
40AQI
11th September 2025
39AQI
39AQI
12th September 2025
40AQI
40AQI
13th September 2025
37AQI
37AQI
14th September 2025
35AQI
35AQI
15th September 2025
33AQI
33AQI
16th September 2025
27AQI
27AQI
17th September 2025
30AQI
30AQI
18th September 2025
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
41AQI
42AQI
41AQI
35AQI
37AQI
39AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
27
4
24
4
29
2
23
7
25
6
27
3
31
30
1
17
233
27
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
June35AQI
202434AQI
16
1
2
16
1
29
2
22
8
30
1
28
3
17
30
1
30
30
1
251
17
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
March17AQI
202333AQI
29
1
27
1
28
3
22
8
21
8
24
2
28
14
6
26
1
11
3
3
31
264
33
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
December17AQI
202231AQI
31
21
28
3
26
4
31
30
24
2
21
5
22
29
1
29
2
294
15
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
July22AQI
202132AQI
31
23
5
27
2
19
2
30
1
29
1
26
29
2
30
30
1
29
1
31
334
15
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
July23AQI
202031AQI
9
4
14
7
17
1
30
31
21
5
2
16
26
5
29
1
31
224
23
2
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
July19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
40AQILeast Polluted Year Recorded
2020(Avg.)
31AQINaha's annual 2025 AQI (40) shows an average percentage change of 23.7% (worsened AQI) compared to previous years: 2020 (31), 2021 (32), 2022 (31), 2023 (33), 2024 (34).
