Furukawamen, 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
Furukawamen, Nagasaki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
66AQILowest AQI recorded on
31st Aug 2023
16AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Furukawamen, Nagasaki, Japan
AQI
Day
Night
.
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
5AM6th Aug
52AQI
Avg. Lowest Time
9AM6th Aug
33AQI
Night time
Avg. Highest Time
9PM6th Aug
52AQI
Avg. Lowest Time
12AM7th Aug
48AQI
In the last 24 hours,
Furukawamen's AQI reached its highest point of 52 at 5 AM during the Day, while the lowest point, 33, was recorded at 9 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Furukawamen, Nagasaki, 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 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20254111 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025558 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025532 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025534 AMAQI
27°C26/28°C
9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025528 AMAQI
9th Jul 2025539 AMAQI
9th Jul 20256110 AMAQI
9th Jul 20255911 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025663 PMAQI
9th Jul 2025704 PMAQI
9th Jul 2025745 PMAQI
9th Jul 2025716 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025544 AMAQI
27°C26/28°C
10th Jul 2025545 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025558 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256510 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20256812 PMAQI
10th Jul 2025671 PMAQI
10th Jul 2025722 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025695 PMAQI
10th Jul 2025746 PMAQI
10th Jul 2025777 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025564 AMAQI
27°C26/28°C
11th Jul 2025585 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025599 AMAQI
11th Jul 20256110 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025651 PMAQI
11th Jul 2025672 PMAQI
11th Jul 2025653 PMAQI
11th Jul 2025624 PMAQI
11th Jul 2025645 PMAQI
11th Jul 2025646 PMAQI
11th Jul 2025647 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025574 AMAQI
26°C25/28°C
12th Jul 2025585 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255110 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025564 AMAQI
26°C25/27°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20251910 AMAQI
13th Jul 20251911 AMAQI
13th Jul 20252112 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025292 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20254911 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025544 AMAQI
27°C26/28°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025211 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025458 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025514 AMAQI
25°C24/26°C
15th Jul 2025495 AMAQI
15th Jul 2025496 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025413 PMAQI
15th Jul 2025454 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025416 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025471 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025514 AMAQI
25°C25/26°C
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253611 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025491 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025473 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025668 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025493 AMAQI
17th Jul 2025504 AMAQI
26°C25/27°C
17th Jul 2025495 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025516 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025513 AMAQI
18th Jul 2025514 AMAQI
27°C25/27°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025193 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025207 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025504 AMAQI
25°C24/26°C
19th Jul 2025465 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025458 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025505 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025517 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025472 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025464 AMAQI
26°C26/27°C
20th Jul 2025435 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025378 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025434 AMAQI
27°C26/28°C
21st Jul 2025405 AMAQI
21st Jul 2025406 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20254712 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025573 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI
27°C26/28°C
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255610 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025424 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025458 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025424 AMAQI
27°C26/28°C
23rd Jul 2025445 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025433 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025464 AMAQI
28°C27/28°C
24th Jul 2025465 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025484 AMAQI
28°C27/29°C
25th Jul 2025505 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025191 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025183 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025277 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025473 AMAQI
26th Jul 2025464 AMAQI
28°C27/30°C
26th Jul 2025425 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252312 PMAQI
26th Jul 2025251 PMAQI
26th Jul 2025252 PMAQI
26th Jul 2025263 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025394 AMAQI
29°C27/31°C
27th Jul 2025365 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025354 AMAQI
29°C27/31°C
28th Jul 2025335 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252111 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025324 AMAQI
28°C27/29°C
29th Jul 2025305 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252112 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025313 AMAQI
30th Jul 2025314 AMAQI
28°C27/29°C
30th Jul 2025305 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025355 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025294 AMAQI
27°C27/28°C
31st Jul 2025285 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025287 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252810 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025273 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025435 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025438 PMAQI
31st Jul 2025459 PMAQI
31st Jul 20254410 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025404 AMAQI
27°C26/29°C
1st Aug 2025425 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025539 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20254412 AMAQI
2nd Aug 2025451 AMAQI
2nd Aug 2025492 AMAQI
2nd Aug 2025423 AMAQI
2nd Aug 2025444 AMAQI
28°C26/29°C
2nd Aug 2025525 AMAQI
2nd Aug 2025496 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255011 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025493 AMAQI
3rd Aug 2025504 AMAQI
27°C26/28°C
3rd Aug 2025525 AMAQI
3rd Aug 2025526 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025522 AMAQI
4th Aug 2025523 AMAQI
4th Aug 2025524 AMAQI
28°C26/29°C
4th Aug 2025535 AMAQI
4th Aug 2025536 AMAQI
4th Aug 2025527 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20253112 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025332 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025464 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025426 PMAQI
4th Aug 2025447 PMAQI
4th Aug 2025488 PMAQI
4th Aug 2025429 PMAQI
4th Aug 20253910 PMAQI
4th Aug 20254211 PMAQI
5th Aug 20254412 AMAQI
5th Aug 2025481 AMAQI
5th Aug 2025512 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025494 AMAQI
28°C28/29°C
5th Aug 2025505 AMAQI
5th Aug 2025496 AMAQI
5th Aug 2025497 AMAQI
5th Aug 2025498 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20253812 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025512 PMAQI
5th Aug 2025403 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025385 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025438 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025501 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025533 AMAQI
6th Aug 2025504 AMAQI
28°C28/29°C
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025517 AMAQI
6th Aug 2025518 AMAQI
6th Aug 2025339 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025361 PMAQI
6th Aug 2025422 PMAQI
6th Aug 2025383 PMAQI
6th Aug 2025424 PMAQI
6th Aug 2025405 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025507 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025529 PMAQI
6th Aug 20254810 PMAQI
6th Aug 20255011 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025511 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025504 AMAQI
29°C28/29°C
7th Aug 2025505 AMAQI
5 AM7th Aug 2025516 AMAQI
7th Aug 2025507 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025449 AMAQI
7th Aug 20255110 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 3 PM
41AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 46), while the lowest AQI was between 9 AM to 3 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
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. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
Furukawamen, Nagasaki, Japan
2025
76%
164
24%
53
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
164 DaysModerate
53 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 219 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
Furukawamen, 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
31AQI
31AQI
2nd January 2025
43AQI
43AQI
3rd January 2025
33AQI
33AQI
4th January 2025
34AQI
34AQI
5th January 2025
29AQI
29AQI
6th January 2025
52AQI
52AQI
7th January 2025
30AQI
30AQI
8th January 2025
41AQI
41AQI
9th January 2025
28AQI
28AQI
10th January 2025
32AQI
32AQI
11th January 2025
28AQI
28AQI
12th January 2025
34AQI
34AQI
13th January 2025
35AQI
35AQI
14th January 2025
46AQI
46AQI
15th January 2025
40AQI
40AQI
16th January 2025
37AQI
37AQI
17th January 2025
50AQI
50AQI
18th January 2025
47AQI
47AQI
19th January 2025
44AQI
44AQI
20th January 2025
63AQI
63AQI
21st January 2025
71AQI
71AQI
22nd January 2025
75AQI
75AQI
23rd January 2025
63AQI
63AQI
24th January 2025
72AQI
72AQI
25th January 2025
43AQI
43AQI
26th January 2025
45AQI
45AQI
27th January 2025
40AQI
40AQI
28th January 2025
35AQI
35AQI
29th January 2025
33AQI
33AQI
30th January 2025
37AQI
37AQI
31st January 2025
42AQI
42AQI
1st February 2025
40AQI
40AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
42AQI
42AQI
4th February 2025
31AQI
31AQI
5th February 2025
40AQI
40AQI
6th February 2025
31AQI
31AQI
7th February 2025
36AQI
36AQI
8th February 2025
31AQI
31AQI
9th February 2025
32AQI
32AQI
10th February 2025
31AQI
31AQI
11th February 2025
42AQI
42AQI
12th February 2025
35AQI
35AQI
13th February 2025
34AQI
34AQI
14th February 2025
36AQI
36AQI
15th February 2025
31AQI
31AQI
16th February 2025
31AQI
31AQI
17th February 2025
32AQI
32AQI
18th February 2025
33AQI
33AQI
19th February 2025
32AQI
32AQI
20th February 2025
32AQI
32AQI
21st February 2025
33AQI
33AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
37AQI
37AQI
24th February 2025
37AQI
37AQI
25th February 2025
35AQI
35AQI
26th February 2025
54AQI
54AQI
27th February 2025
54AQI
54AQI
28th February 2025
59AQI
59AQI
1st March 2025
50AQI
50AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
42AQI
42AQI
4th March 2025
31AQI
31AQI
5th March 2025
33AQI
33AQI
6th March 2025
32AQI
32AQI
7th March 2025
36AQI
36AQI
8th March 2025
38AQI
38AQI
9th March 2025
44AQI
44AQI
10th March 2025
48AQI
48AQI
11th March 2025
52AQI
52AQI
12th March 2025
52AQI
52AQI
13th March 2025
55AQI
55AQI
14th March 2025
42AQI
42AQI
15th March 2025
33AQI
33AQI
16th March 2025
33AQI
33AQI
17th March 2025
49AQI
49AQI
18th March 2025
47AQI
47AQI
19th March 2025
49AQI
49AQI
20th March 2025
54AQI
54AQI
21st March 2025
58AQI
58AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
62AQI
62AQI
24th March 2025
55AQI
55AQI
25th March 2025
66AQI
66AQI
26th March 2025
60AQI
60AQI
27th March 2025
48AQI
48AQI
28th March 2025
62AQI
62AQI
29th March 2025
48AQI
48AQI
30th March 2025
37AQI
37AQI
31st March 2025
40AQI
40AQI
1st April 2025
41AQI
41AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
35AQI
35AQI
4th April 2025
38AQI
38AQI
5th April 2025
40AQI
40AQI
6th April 2025
42AQI
42AQI
7th April 2025
42AQI
42AQI
8th April 2025
40AQI
40AQI
9th April 2025
56AQI
56AQI
10th April 2025
49AQI
49AQI
11th April 2025
60AQI
60AQI
12th April 2025
50AQI
50AQI
13th April 2025
47AQI
47AQI
14th April 2025
54AQI
54AQI
15th April 2025
35AQI
35AQI
16th April 2025
51AQI
51AQI
17th April 2025
43AQI
43AQI
18th April 2025
54AQI
54AQI
19th April 2025
45AQI
45AQI
20th April 2025
46AQI
46AQI
21st April 2025
40AQI
40AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
32AQI
32AQI
24th April 2025
35AQI
35AQI
25th April 2025
52AQI
52AQI
26th April 2025
46AQI
46AQI
27th April 2025
48AQI
48AQI
28th April 2025
44AQI
44AQI
29th April 2025
49AQI
49AQI
30th April 2025
52AQI
52AQI
1st May 2025
44AQI
44AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
41AQI
41AQI
4th May 2025
40AQI
40AQI
5th May 2025
42AQI
42AQI
6th May 2025
38AQI
38AQI
7th May 2025
34AQI
34AQI
8th May 2025
43AQI
43AQI
9th May 2025
35AQI
35AQI
10th May 2025
38AQI
38AQI
11th May 2025
50AQI
50AQI
12th May 2025
53AQI
53AQI
13th May 2025
58AQI
58AQI
14th May 2025
59AQI
59AQI
15th May 2025
60AQI
60AQI
16th May 2025
61AQI
61AQI
17th May 2025
39AQI
39AQI
18th May 2025
55AQI
55AQI
19th May 2025
53AQI
53AQI
20th May 2025
37AQI
37AQI
21st May 2025
33AQI
33AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
45AQI
45AQI
24th May 2025
29AQI
29AQI
25th May 2025
36AQI
36AQI
26th May 2025
35AQI
35AQI
27th May 2025
44AQI
44AQI
28th May 2025
48AQI
48AQI
29th May 2025
51AQI
51AQI
30th May 2025
44AQI
44AQI
31st May 2025
42AQI
42AQI
1st June 2025
49AQI
49AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
42AQI
42AQI
4th June 2025
46AQI
46AQI
5th June 2025
49AQI
49AQI
6th June 2025
46AQI
46AQI
7th June 2025
56AQI
56AQI
8th June 2025
67AQI
67AQI
9th June 2025
40AQI
40AQI
10th June 2025
39AQI
39AQI
11th June 2025
46AQI
46AQI
12th June 2025
39AQI
39AQI
13th June 2025
38AQI
38AQI
14th June 2025
29AQI
29AQI
15th June 2025
28AQI
28AQI
16th June 2025
30AQI
30AQI
17th June 2025
30AQI
30AQI
18th June 2025
35AQI
35AQI
19th June 2025
36AQI
36AQI
20th June 2025
28AQI
28AQI
21st June 2025
26AQI
26AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
25AQI
25AQI
24th June 2025
22AQI
22AQI
25th June 2025
22AQI
22AQI
26th June 2025
36AQI
36AQI
27th June 2025
30AQI
30AQI
28th June 2025
27AQI
27AQI
29th June 2025
26AQI
26AQI
30th June 2025
33AQI
33AQI
1st July 2025
53AQI
53AQI
2nd July 2025
60AQI
60AQI
3rd July 2025
53AQI
53AQI
4th July 2025
65AQI
65AQI
5th July 2025
52AQI
52AQI
6th July 2025
46AQI
46AQI
7th July 2025
43AQI
43AQI
8th July 2025
52AQI
52AQI
9th July 2025
59AQI
59AQI
10th July 2025
62AQI
62AQI
11th July 2025
59AQI
59AQI
12th July 2025
54AQI
54AQI
13th July 2025
47AQI
47AQI
14th July 2025
41AQI
41AQI
15th July 2025
48AQI
48AQI
16th July 2025
51AQI
51AQI
17th July 2025
51AQI
51AQI
18th July 2025
35AQI
35AQI
19th July 2025
42AQI
42AQI
20th July 2025
35AQI
35AQI
21st July 2025
46AQI
46AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
49AQI
49AQI
24th July 2025
51AQI
51AQI
25th July 2025
35AQI
35AQI
26th July 2025
31AQI
31AQI
27th July 2025
27AQI
27AQI
28th July 2025
30AQI
30AQI
29th July 2025
30AQI
30AQI
30th July 2025
36AQI
36AQI
31st July 2025
34AQI
34AQI
1st August 2025
48AQI
48AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
52AQI
52AQI
4th August 2025
46AQI
46AQI
5th August 2025
47AQI
47AQI
43AQI
37AQI
47AQI
45AQI
44AQI
36AQI
46AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
25
6
25
3
20
11
23
7
23
8
27
3
18
13
3
2
164
53
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
June36AQI
202441AQI
27
4
25
3
1
25
6
12
16
2
20
11
19
11
31
26
5
24
6
30
1
23
7
30
1
292
71
3
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
July26AQI
202342AQI
24
6
1
21
7
19
12
18
12
21
10
22
8
25
6
24
7
25
5
29
2
20
7
26
5
274
87
1
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
October37AQI
202241AQI
26
5
19
2
21
10
26
4
21
10
27
3
19
3
1
24
4
27
4
20
10
30
1
261
56
Highest AQI recorded in
May49AQI
Lowest AQI recorded in
December34AQI
202140AQI
26
5
21
7
22
7
17
4
23
8
21
9
31
30
1
22
8
24
7
22
8
28
3
287
67
Highest AQI recorded in
May46AQI
Lowest AQI recorded in
August34AQI
202040AQI
12
1
14
7
9
9
24
5
1
30
1
12
5
4
1
12
3
26
5
140
36
5
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
September0AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2021(Avg.)
40AQIFurukawamen's annual 2025 AQI (43) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2020 (40), 2021 (40), 2022 (41), 2023 (42), 2024 (41).
