Tsushima, Hirado, 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
Tsushima, Hirado, Nagasaki, Japan
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2024
69AQILowest AQI recorded on
14th Aug 2024
20AQISame Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Tsushima, Hirado, Nagasaki, Japan
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
11AM3rd Aug
65AQI
Avg. Lowest Time
7PM3rd Aug
44AQI
Night time
Avg. Highest Time
10PM3rd Aug
54AQI
Avg. Lowest Time
8PM3rd Aug
48AQI
In the last 24 hours,
Tsushima's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 44, was recorded at 7 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tsushima, Hirado, Nagasaki, Japan
JulAug
05th - 06th06th - 07th07th - 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
Day
Night
5th Jul 2025585 AMAQI
5th Jul 2025586 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025598 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20253810 AMAQI
5th Jul 20254011 AMAQI
5th Jul 20254012 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025512 PMAQI
5th Jul 2025513 PMAQI
5th Jul 2025524 PMAQI
5th Jul 2025495 PMAQI
5th Jul 2025476 PMAQI
5th Jul 2025477 PMAQI
5th Jul 2025508 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025571 AMAQI
6th Jul 2025592 AMAQI
6th Jul 2025593 AMAQI
6th Jul 2025594 AMAQI
26°C25/28°C
6th Jul 2025585 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025459 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253211 AMAQI
6th Jul 20253712 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025484 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025457 PMAQI
6th Jul 2025468 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025584 AMAQI
26°C25/28°C
7th Jul 2025575 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025369 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20254312 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI
27°C25/29°C
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025349 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025531 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025594 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI
26°C25/28°C
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025409 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025511 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025513 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025518 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025564 AMAQI
26°C25/28°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254612 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025537 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025563 AMAQI
11th Jul 2025574 AMAQI
26°C25/27°C
11th Jul 2025575 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025573 PMAQI
11th Jul 2025574 PMAQI
11th Jul 2025565 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025537 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025584 AMAQI
25°C24/26°C
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
25°C24/27°C
13th Jul 2025565 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025511 PMAQI
13th Jul 2025462 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025564 AMAQI
26°C24/28°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
25°C22/26°C
15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254311 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025464 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025549 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025554 AMAQI
25°C24/26°C
16th Jul 2025555 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254311 AMAQI
16th Jul 20254812 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025554 AMAQI
26°C24/28°C
17th Jul 2025545 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025519 AMAQI
17th Jul 20254810 AMAQI
17th Jul 20255011 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025498 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255310 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025554 AMAQI
27°C25/29°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI
25°C24/27°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253312 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025422 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025414 PMAQI
19th Jul 2025435 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025491 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
24°C23/26°C
20th Jul 2025495 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025497 AMAQI
20th Jul 2025518 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025411 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025413 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025415 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025491 AMAQI
21st Jul 2025502 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025484 AMAQI
27°C24/30°C
21st Jul 2025495 AMAQI
21st Jul 2025496 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025483 AMAQI
22nd Jul 2025484 AMAQI
27°C25/29°C
22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025492 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025464 AMAQI
27°C25/30°C
23rd Jul 2025455 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025579 AMAQI
23rd Jul 20256110 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20256212 PMAQI
23rd Jul 2025601 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20254810 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025464 AMAQI
27°C25/30°C
24th Jul 2025475 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025452 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025388 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025464 AMAQI
28°C25/30°C
25th Jul 2025485 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253110 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025384 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025454 AMAQI
28°C26/30°C
26th Jul 2025435 AMAQI
26th Jul 2025436 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20253911 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025452 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025454 AMAQI
28°C26/30°C
27th Jul 2025425 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025422 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025424 AMAQI
28°C26/30°C
28th Jul 2025405 AMAQI
28th Jul 2025396 AMAQI
28th Jul 2025397 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025371 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025404 AMAQI
28°C26/30°C
29th Jul 2025385 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025331 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025359 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025372 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025374 AMAQI
28°C26/30°C
30th Jul 2025365 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025461 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025334 AMAQI
27°C25/30°C
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025491 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025463 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255110 PMAQI
31st Jul 20254311 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025494 AMAQI
27°C25/30°C
1st Aug 2025475 AMAQI
1st Aug 2025486 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025452 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025515 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025487 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20254811 PMAQI
2nd Aug 20254712 AMAQI
2nd Aug 2025451 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025443 AMAQI
2nd Aug 2025484 AMAQI
28°C26/30°C
2nd Aug 2025515 AMAQI
2nd Aug 2025496 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025581 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025481 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025493 AMAQI
3rd Aug 2025514 AMAQI
28°C25/31°C
3rd Aug 2025525 AMAQI
3rd Aug 2025526 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20256511 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025475 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20254912 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025522 AMAQI
4th Aug 2025523 AMAQI
4th Aug 2025534 AMAQI
28°C26/31°C
4th Aug 2025545 AMAQI
5 AM4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20256010 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20255512 PMAQI
12 PM4th Aug 2025541 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM
37AQI
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. 50), while the lowest AQI was between 10 AM to 10 AM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 4 AM
50AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
45AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 50), while the lowest AQI was between 8 PM to 8 PM (Avg. 45).
2025 Days Vs Air Quality
Tsushima, Hirado, Nagasaki, Japan
2025
64%
137
35%
76
0.9%
2
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
137 DaysModerate
76 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 216 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Tsushima, Hirado, 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
41AQI
41AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
40AQI
40AQI
4th January 2025
41AQI
41AQI
5th January 2025
36AQI
36AQI
6th January 2025
78AQI
78AQI
7th January 2025
34AQI
34AQI
8th January 2025
47AQI
47AQI
9th January 2025
32AQI
32AQI
10th January 2025
37AQI
37AQI
11th January 2025
34AQI
34AQI
12th January 2025
39AQI
39AQI
13th January 2025
48AQI
48AQI
14th January 2025
67AQI
67AQI
15th January 2025
47AQI
47AQI
16th January 2025
47AQI
47AQI
17th January 2025
57AQI
57AQI
18th January 2025
59AQI
59AQI
19th January 2025
46AQI
46AQI
20th January 2025
72AQI
72AQI
21st January 2025
103AQI
103AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
106AQI
106AQI
24th January 2025
63AQI
63AQI
25th January 2025
55AQI
55AQI
26th January 2025
43AQI
43AQI
27th January 2025
49AQI
49AQI
28th January 2025
42AQI
42AQI
29th January 2025
41AQI
41AQI
30th January 2025
44AQI
44AQI
31st January 2025
48AQI
48AQI
1st February 2025
42AQI
42AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
48AQI
48AQI
4th February 2025
39AQI
39AQI
5th February 2025
40AQI
40AQI
6th February 2025
38AQI
38AQI
7th February 2025
44AQI
44AQI
8th February 2025
32AQI
32AQI
9th February 2025
37AQI
37AQI
10th February 2025
36AQI
36AQI
11th February 2025
47AQI
47AQI
12th February 2025
35AQI
35AQI
13th February 2025
39AQI
39AQI
14th February 2025
49AQI
49AQI
15th February 2025
39AQI
39AQI
16th February 2025
54AQI
54AQI
17th February 2025
45AQI
45AQI
18th February 2025
42AQI
42AQI
19th February 2025
40AQI
40AQI
20th February 2025
37AQI
37AQI
21st February 2025
34AQI
34AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
41AQI
41AQI
24th February 2025
40AQI
40AQI
25th February 2025
40AQI
40AQI
26th February 2025
84AQI
84AQI
27th February 2025
65AQI
65AQI
28th February 2025
61AQI
61AQI
1st March 2025
53AQI
53AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
45AQI
45AQI
4th March 2025
39AQI
39AQI
5th March 2025
34AQI
34AQI
6th March 2025
33AQI
33AQI
7th March 2025
42AQI
42AQI
8th March 2025
41AQI
41AQI
9th March 2025
55AQI
55AQI
10th March 2025
50AQI
50AQI
11th March 2025
59AQI
59AQI
12th March 2025
58AQI
58AQI
13th March 2025
53AQI
53AQI
14th March 2025
45AQI
45AQI
15th March 2025
34AQI
34AQI
16th March 2025
41AQI
41AQI
17th March 2025
51AQI
51AQI
18th March 2025
56AQI
56AQI
19th March 2025
62AQI
62AQI
20th March 2025
61AQI
61AQI
21st March 2025
71AQI
71AQI
22nd March 2025
77AQI
77AQI
23rd March 2025
80AQI
80AQI
24th March 2025
69AQI
69AQI
25th March 2025
78AQI
78AQI
26th March 2025
74AQI
74AQI
27th March 2025
51AQI
51AQI
28th March 2025
71AQI
71AQI
29th March 2025
52AQI
52AQI
30th March 2025
43AQI
43AQI
31st March 2025
51AQI
51AQI
1st April 2025
46AQI
46AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
40AQI
40AQI
4th April 2025
48AQI
48AQI
5th April 2025
45AQI
45AQI
6th April 2025
53AQI
53AQI
7th April 2025
48AQI
48AQI
8th April 2025
63AQI
63AQI
9th April 2025
68AQI
68AQI
10th April 2025
63AQI
63AQI
11th April 2025
63AQI
63AQI
12th April 2025
58AQI
58AQI
13th April 2025
53AQI
53AQI
14th April 2025
48AQI
48AQI
15th April 2025
43AQI
43AQI
16th April 2025
56AQI
56AQI
17th April 2025
52AQI
52AQI
18th April 2025
53AQI
53AQI
19th April 2025
46AQI
46AQI
20th April 2025
36AQI
36AQI
21st April 2025
34AQI
34AQI
22nd April 2025
28AQI
28AQI
23rd April 2025
30AQI
30AQI
24th April 2025
42AQI
42AQI
25th April 2025
59AQI
59AQI
26th April 2025
46AQI
46AQI
27th April 2025
50AQI
50AQI
28th April 2025
41AQI
41AQI
29th April 2025
51AQI
51AQI
30th April 2025
53AQI
53AQI
1st May 2025
47AQI
47AQI
2nd May 2025
45AQI
45AQI
3rd May 2025
47AQI
47AQI
4th May 2025
44AQI
44AQI
5th May 2025
43AQI
43AQI
6th May 2025
43AQI
43AQI
7th May 2025
47AQI
47AQI
8th May 2025
47AQI
47AQI
9th May 2025
33AQI
33AQI
10th May 2025
37AQI
37AQI
11th May 2025
51AQI
51AQI
12th May 2025
55AQI
55AQI
13th May 2025
61AQI
61AQI
14th May 2025
61AQI
61AQI
15th May 2025
57AQI
57AQI
16th May 2025
56AQI
56AQI
17th May 2025
39AQI
39AQI
18th May 2025
54AQI
54AQI
19th May 2025
53AQI
53AQI
20th May 2025
36AQI
36AQI
21st May 2025
37AQI
37AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
47AQI
47AQI
24th May 2025
31AQI
31AQI
25th May 2025
43AQI
43AQI
26th May 2025
43AQI
43AQI
27th May 2025
46AQI
46AQI
28th May 2025
49AQI
49AQI
29th May 2025
44AQI
44AQI
30th May 2025
45AQI
45AQI
31st May 2025
48AQI
48AQI
1st June 2025
58AQI
58AQI
2nd June 2025
57AQI
57AQI
3rd June 2025
55AQI
55AQI
4th June 2025
48AQI
48AQI
5th June 2025
44AQI
44AQI
6th June 2025
44AQI
44AQI
7th June 2025
51AQI
51AQI
8th June 2025
58AQI
58AQI
9th June 2025
49AQI
49AQI
10th June 2025
46AQI
46AQI
11th June 2025
50AQI
50AQI
12th June 2025
50AQI
50AQI
13th June 2025
44AQI
44AQI
14th June 2025
32AQI
32AQI
15th June 2025
34AQI
34AQI
16th June 2025
35AQI
35AQI
17th June 2025
35AQI
35AQI
18th June 2025
49AQI
49AQI
19th June 2025
46AQI
46AQI
20th June 2025
44AQI
44AQI
21st June 2025
42AQI
42AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
45AQI
45AQI
24th June 2025
40AQI
40AQI
25th June 2025
42AQI
42AQI
26th June 2025
49AQI
49AQI
27th June 2025
50AQI
50AQI
28th June 2025
47AQI
47AQI
29th June 2025
47AQI
47AQI
30th June 2025
45AQI
45AQI
1st July 2025
53AQI
53AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
61AQI
61AQI
4th July 2025
62AQI
62AQI
5th July 2025
54AQI
54AQI
6th July 2025
52AQI
52AQI
7th July 2025
54AQI
54AQI
8th July 2025
54AQI
54AQI
9th July 2025
53AQI
53AQI
10th July 2025
54AQI
54AQI
11th July 2025
55AQI
55AQI
12th July 2025
55AQI
55AQI
13th July 2025
52AQI
52AQI
14th July 2025
49AQI
49AQI
15th July 2025
51AQI
51AQI
16th July 2025
53AQI
53AQI
17th July 2025
53AQI
53AQI
18th July 2025
43AQI
43AQI
19th July 2025
45AQI
45AQI
20th July 2025
45AQI
45AQI
21st July 2025
41AQI
41AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
50AQI
50AQI
24th July 2025
45AQI
45AQI
25th July 2025
39AQI
39AQI
26th July 2025
37AQI
37AQI
27th July 2025
37AQI
37AQI
28th July 2025
35AQI
35AQI
29th July 2025
34AQI
34AQI
30th July 2025
36AQI
36AQI
31st July 2025
39AQI
39AQI
1st August 2025
47AQI
47AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
54AQI
54AQI
53AQI
44AQI
54AQI
49AQI
46AQI
46AQI
48AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
20
9
2
24
4
12
19
17
13
23
8
25
5
15
16
1
2
137
76
2
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
February44AQI
202441AQI
24
7
25
3
1
20
11
19
8
2
1
22
9
20
10
30
27
3
28
31
28
2
29
2
303
55
3
1
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
July27AQI
202345AQI
21
7
3
18
10
16
14
1
17
12
1
19
12
17
9
23
3
27
3
26
3
23
8
207
81
5
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
September34AQI
202244AQI
21
7
2
17
3
1
19
10
2
14
3
14
17
24
6
15
1
26
2
22
8
22
5
194
62
5
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
October36AQI
202142AQI
24
7
19
9
17
11
1
13
6
14
11
1
18
12
31
28
26
2
24
7
15
14
25
6
254
85
1
1
Highest AQI recorded in
May53AQI
Lowest AQI recorded in
July32AQI
202036AQI
12
1
17
4
10
8
28
2
31
17
9
5
17
2
24
5
22
6
23
8
201
45
5
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
49AQILeast Polluted Year Recorded
2020(Avg.)
36AQITsushima's annual 2025 AQI (49) shows an average percentage change of 17.4% (worsened AQI) compared to previous years: 2020 (36), 2021 (42), 2022 (44), 2023 (45), 2024 (41).
