Fukuishicho, Sato, Nagasaki, 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
Fukuishicho, Sato, Nagasaki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2024
63AQILowest AQI recorded on
29th Aug 2024
10AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Fukuishicho, Sato, Nagasaki, Japan
AQI
Day
Night
.
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
11AM5th Aug
58AQI
Avg. Lowest Time
7PM5th Aug
38AQI
Night time
Avg. Highest Time
2AM6th Aug
53AQI
Avg. Lowest Time
9PM5th Aug
44AQI
In the last 24 hours,
Fukuishicho's AQI reached its highest point of 58 at 11 AM during the Day, while the lowest point, 38, was recorded at 7 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fukuishicho, Sato, Nagasaki, Japan
JulAug
07th - 08th08th - 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
Day
Night
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025309 AMAQI
7th Jul 20252410 AMAQI
7th Jul 20252911 AMAQI
7th Jul 20253012 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025452 PMAQI
7th Jul 2025413 PMAQI
7th Jul 2025434 PMAQI
7th Jul 2025455 PMAQI
7th Jul 2025446 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025488 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025554 AMAQI
27°C24/31°C
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025593 PMAQI
8th Jul 2025614 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025646 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025544 AMAQI
28°C24/34°C
9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025499 AMAQI
9th Jul 20254810 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20255912 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025662 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025684 PMAQI
9th Jul 2025705 PMAQI
9th Jul 2025676 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025668 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025554 AMAQI
28°C25/32°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025558 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20253910 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20254312 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025612 PMAQI
10th Jul 2025653 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025675 PMAQI
10th Jul 2025666 PMAQI
10th Jul 2025677 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025554 AMAQI
27°C24/33°C
11th Jul 2025555 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253510 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025595 PMAQI
11th Jul 2025626 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025554 AMAQI
27°C24/32°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025488 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
27°C24/32°C
13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20251910 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025362 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025544 AMAQI
27°C24/30°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025312 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025427 PMAQI
14th Jul 2025468 PMAQI
14th Jul 2025519 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20254912 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
25°C23/27°C
15th Jul 2025505 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025517 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253310 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20254712 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025483 PMAQI
15th Jul 2025484 PMAQI
15th Jul 2025495 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025513 AMAQI
16th Jul 2025514 AMAQI
25°C22/28°C
16th Jul 2025485 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20253511 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025493 AMAQI
17th Jul 2025504 AMAQI
26°C22/30°C
17th Jul 2025515 AMAQI
17th Jul 2025516 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025513 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025504 AMAQI
27°C24/31°C
18th Jul 2025515 AMAQI
18th Jul 2025506 AMAQI
18th Jul 2025497 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20251510 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
19th Jul 2025464 AMAQI
24°C23/25°C
19th Jul 2025445 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025439 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025444 AMAQI
26°C24/30°C
20th Jul 2025435 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20251710 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025433 AMAQI
21st Jul 2025424 AMAQI
27°C24/32°C
21st Jul 2025425 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20251710 AMAQI
21st Jul 20252111 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025493 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025424 AMAQI
27°C24/31°C
22nd Jul 2025415 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025551 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025434 AMAQI
28°C24/33°C
23rd Jul 2025445 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025489 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20255711 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025573 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025577 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025444 AMAQI
28°C24/32°C
24th Jul 2025465 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025474 AMAQI
29°C25/34°C
25th Jul 2025485 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025229 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20254110 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025421 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025464 AMAQI
29°C25/34°C
26th Jul 2025435 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20251410 AMAQI
26th Jul 20251511 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025404 AMAQI
28°C25/34°C
27th Jul 2025385 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251511 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025383 AMAQI
28th Jul 2025384 AMAQI
29°C25/34°C
28th Jul 2025375 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025378 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025344 AMAQI
29°C24/34°C
29th Jul 2025345 AMAQI
29th Jul 2025346 AMAQI
29th Jul 2025347 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252112 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253311 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
28°C24/34°C
30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025418 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025324 AMAQI
28°C24/33°C
31st Jul 2025325 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025329 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20252711 AMAQI
31st Jul 20252712 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025438 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254810 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025383 AMAQI
1st Aug 2025404 AMAQI
28°C24/33°C
1st Aug 2025455 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025423 AMAQI
2nd Aug 2025464 AMAQI
28°C25/32°C
2nd Aug 2025525 AMAQI
2nd Aug 2025506 AMAQI
2nd Aug 2025457 AMAQI
2nd Aug 2025518 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025512 AMAQI
3rd Aug 2025493 AMAQI
3rd Aug 2025494 AMAQI
28°C24/33°C
3rd Aug 2025545 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025522 AMAQI
4th Aug 2025523 AMAQI
4th Aug 2025534 AMAQI
28°C24/32°C
4th Aug 2025545 AMAQI
4th Aug 2025536 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025509 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025461 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025423 PMAQI
4th Aug 2025404 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025446 PMAQI
4th Aug 2025487 PMAQI
4th Aug 2025518 PMAQI
4th Aug 2025479 PMAQI
4th Aug 20254210 PMAQI
4th Aug 20254511 PMAQI
5th Aug 20254712 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025514 AMAQI
28°C26/31°C
5th Aug 2025505 AMAQI
5th Aug 2025516 AMAQI
5th Aug 2025497 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025449 AMAQI
5th Aug 20255010 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025473 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025435 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025449 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255012 AMAQI
6th Aug 2025511 AMAQI
6th Aug 2025532 AMAQI
6th Aug 2025533 AMAQI
6th Aug 2025524 AMAQI
28°C26/31°C
6th Aug 2025535 AMAQI
5 AM6th Aug 2025536 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20254410 AMAQI
6th Aug 20255111 AMAQI
6th Aug 20255012 PMAQI
12 PM6th Aug 2025441 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025524 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025486 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
47AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 47), while the lowest AQI was between 10 AM to 10 AM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 11 PM
47AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
47AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 47), while the lowest AQI was between 12 AM to 11 PM (Avg. 47).
2025 Days Vs Air Quality
Fukuishicho, Sato, Nagasaki, Japan
2025
72%
157
28%
60
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
157 DaysModerate
60 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Fukuishicho, Sato, Nagasaki, 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
33AQI
33AQI
2nd January 2025
45AQI
45AQI
3rd January 2025
34AQI
34AQI
4th January 2025
36AQI
36AQI
5th January 2025
34AQI
34AQI
6th January 2025
58AQI
58AQI
7th January 2025
30AQI
30AQI
8th January 2025
44AQI
44AQI
9th January 2025
29AQI
29AQI
10th January 2025
33AQI
33AQI
11th January 2025
28AQI
28AQI
12th January 2025
37AQI
37AQI
13th January 2025
40AQI
40AQI
14th January 2025
48AQI
48AQI
15th January 2025
45AQI
45AQI
16th January 2025
39AQI
39AQI
17th January 2025
52AQI
52AQI
18th January 2025
49AQI
49AQI
19th January 2025
47AQI
47AQI
20th January 2025
65AQI
65AQI
21st January 2025
77AQI
77AQI
22nd January 2025
81AQI
81AQI
23rd January 2025
66AQI
66AQI
24th January 2025
75AQI
75AQI
25th January 2025
44AQI
44AQI
26th January 2025
45AQI
45AQI
27th January 2025
42AQI
42AQI
28th January 2025
36AQI
36AQI
29th January 2025
34AQI
34AQI
30th January 2025
40AQI
40AQI
31st January 2025
44AQI
44AQI
1st February 2025
40AQI
40AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
47AQI
47AQI
4th February 2025
32AQI
32AQI
5th February 2025
44AQI
44AQI
6th February 2025
32AQI
32AQI
7th February 2025
40AQI
40AQI
8th February 2025
30AQI
30AQI
9th February 2025
32AQI
32AQI
10th February 2025
31AQI
31AQI
11th February 2025
44AQI
44AQI
12th February 2025
38AQI
38AQI
13th February 2025
35AQI
35AQI
14th February 2025
42AQI
42AQI
15th February 2025
30AQI
30AQI
16th February 2025
42AQI
42AQI
17th February 2025
38AQI
38AQI
18th February 2025
37AQI
37AQI
19th February 2025
34AQI
34AQI
20th February 2025
34AQI
34AQI
21st February 2025
31AQI
31AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
37AQI
37AQI
24th February 2025
38AQI
38AQI
25th February 2025
35AQI
35AQI
26th February 2025
52AQI
52AQI
27th February 2025
65AQI
65AQI
28th February 2025
64AQI
64AQI
1st March 2025
54AQI
54AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
40AQI
40AQI
4th March 2025
31AQI
31AQI
5th March 2025
33AQI
33AQI
6th March 2025
31AQI
31AQI
7th March 2025
36AQI
36AQI
8th March 2025
39AQI
39AQI
9th March 2025
45AQI
45AQI
10th March 2025
49AQI
49AQI
11th March 2025
52AQI
52AQI
12th March 2025
53AQI
53AQI
13th March 2025
56AQI
56AQI
14th March 2025
41AQI
41AQI
15th March 2025
32AQI
32AQI
16th March 2025
35AQI
35AQI
17th March 2025
51AQI
51AQI
18th March 2025
50AQI
50AQI
19th March 2025
52AQI
52AQI
20th March 2025
57AQI
57AQI
21st March 2025
61AQI
61AQI
22nd March 2025
68AQI
68AQI
23rd March 2025
62AQI
62AQI
24th March 2025
55AQI
55AQI
25th March 2025
64AQI
64AQI
26th March 2025
57AQI
57AQI
27th March 2025
47AQI
47AQI
28th March 2025
60AQI
60AQI
29th March 2025
55AQI
55AQI
30th March 2025
40AQI
40AQI
31st March 2025
44AQI
44AQI
1st April 2025
42AQI
42AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
39AQI
39AQI
4th April 2025
41AQI
41AQI
5th April 2025
43AQI
43AQI
6th April 2025
47AQI
47AQI
7th April 2025
45AQI
45AQI
8th April 2025
44AQI
44AQI
9th April 2025
57AQI
57AQI
10th April 2025
52AQI
52AQI
11th April 2025
62AQI
62AQI
12th April 2025
53AQI
53AQI
13th April 2025
56AQI
56AQI
14th April 2025
59AQI
59AQI
15th April 2025
39AQI
39AQI
16th April 2025
53AQI
53AQI
17th April 2025
47AQI
47AQI
18th April 2025
56AQI
56AQI
19th April 2025
48AQI
48AQI
20th April 2025
42AQI
42AQI
21st April 2025
44AQI
44AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
28AQI
28AQI
24th April 2025
37AQI
37AQI
25th April 2025
50AQI
50AQI
26th April 2025
48AQI
48AQI
27th April 2025
51AQI
51AQI
28th April 2025
42AQI
42AQI
29th April 2025
51AQI
51AQI
30th April 2025
53AQI
53AQI
1st May 2025
44AQI
44AQI
2nd May 2025
43AQI
43AQI
3rd May 2025
43AQI
43AQI
4th May 2025
45AQI
45AQI
5th May 2025
44AQI
44AQI
6th May 2025
40AQI
40AQI
7th May 2025
39AQI
39AQI
8th May 2025
46AQI
46AQI
9th May 2025
35AQI
35AQI
10th May 2025
40AQI
40AQI
11th May 2025
50AQI
50AQI
12th May 2025
53AQI
53AQI
13th May 2025
58AQI
58AQI
14th May 2025
58AQI
58AQI
15th May 2025
58AQI
58AQI
16th May 2025
62AQI
62AQI
17th May 2025
42AQI
42AQI
18th May 2025
53AQI
53AQI
19th May 2025
52AQI
52AQI
20th May 2025
39AQI
39AQI
21st May 2025
30AQI
30AQI
22nd May 2025
35AQI
35AQI
23rd May 2025
44AQI
44AQI
24th May 2025
25AQI
25AQI
25th May 2025
35AQI
35AQI
26th May 2025
39AQI
39AQI
27th May 2025
45AQI
45AQI
28th May 2025
51AQI
51AQI
29th May 2025
53AQI
53AQI
30th May 2025
45AQI
45AQI
31st May 2025
43AQI
43AQI
1st June 2025
51AQI
51AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
40AQI
40AQI
4th June 2025
49AQI
49AQI
5th June 2025
50AQI
50AQI
6th June 2025
48AQI
48AQI
7th June 2025
57AQI
57AQI
8th June 2025
60AQI
60AQI
9th June 2025
39AQI
39AQI
10th June 2025
33AQI
33AQI
11th June 2025
39AQI
39AQI
12th June 2025
36AQI
36AQI
13th June 2025
36AQI
36AQI
14th June 2025
32AQI
32AQI
15th June 2025
31AQI
31AQI
16th June 2025
32AQI
32AQI
17th June 2025
30AQI
30AQI
18th June 2025
34AQI
34AQI
19th June 2025
34AQI
34AQI
20th June 2025
31AQI
31AQI
21st June 2025
28AQI
28AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
26AQI
26AQI
24th June 2025
24AQI
24AQI
25th June 2025
24AQI
24AQI
26th June 2025
28AQI
28AQI
27th June 2025
29AQI
29AQI
28th June 2025
28AQI
28AQI
29th June 2025
27AQI
27AQI
30th June 2025
34AQI
34AQI
1st July 2025
45AQI
45AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
55AQI
55AQI
4th July 2025
61AQI
61AQI
5th July 2025
53AQI
53AQI
6th July 2025
51AQI
51AQI
7th July 2025
49AQI
49AQI
8th July 2025
55AQI
55AQI
9th July 2025
58AQI
58AQI
10th July 2025
56AQI
56AQI
11th July 2025
52AQI
52AQI
12th July 2025
50AQI
50AQI
13th July 2025
48AQI
48AQI
14th July 2025
44AQI
44AQI
15th July 2025
48AQI
48AQI
16th July 2025
50AQI
50AQI
17th July 2025
50AQI
50AQI
18th July 2025
38AQI
38AQI
19th July 2025
40AQI
40AQI
20th July 2025
37AQI
37AQI
21st July 2025
40AQI
40AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
49AQI
49AQI
24th July 2025
47AQI
47AQI
25th July 2025
37AQI
37AQI
26th July 2025
34AQI
34AQI
27th July 2025
32AQI
32AQI
28th July 2025
33AQI
33AQI
29th July 2025
33AQI
33AQI
30th July 2025
36AQI
36AQI
31st July 2025
37AQI
37AQI
1st August 2025
49AQI
49AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
54AQI
54AQI
4th August 2025
48AQI
48AQI
5th August 2025
51AQI
51AQI
45AQI
40AQI
48AQI
47AQI
45AQI
36AQI
46AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
24
7
25
3
16
15
19
11
22
9
27
3
22
9
2
3
157
60
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
June36AQI
202440AQI
26
5
23
5
1
22
9
16
12
2
20
11
22
8
31
25
6
24
6
30
1
26
4
29
2
294
69
3
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
July26AQI
202342AQI
20
9
2
20
8
18
13
14
16
24
7
23
7
24
7
26
5
28
2
30
1
22
5
25
6
274
86
2
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
August33AQI
202241AQI
23
7
16
5
17
14
22
8
19
12
25
5
20
1
1
25
3
27
4
21
9
29
2
245
70
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
October36AQI
202140AQI
22
9
22
6
17
12
15
6
20
11
19
11
30
1
30
1
28
2
25
6
18
12
24
7
270
84
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
August29AQI
202040AQI
9
4
10
11
9
9
23
7
30
1
14
8
3
1
13
2
25
6
134
48
3
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
September0AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2020(Avg.)
40AQIFukuishicho's annual 2025 AQI (44) shows an average percentage change of 8.5% (worsened AQI) compared to previous years: 2020 (40), 2021 (40), 2022 (41), 2023 (42), 2024 (40).
