Jonanmachi, Ishinari, Saga, 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
Jonanmachi, Ishinari, Saga, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
83AQILowest AQI recorded on
31st Aug 2023
18AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Jonanmachi, Ishinari, Saga, Japan
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
64AQI
Avg. Lowest Time
3AM4th Aug
42AQI
In the last 24 hours,
Jonanmachi's AQI reached its highest point of 64 at 12 PM during the Night, while the lowest point, 42, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Jonanmachi, Ishinari, Saga, 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 2025685 AMAQI
5th Jul 2025706 AMAQI
5th Jul 2025697 AMAQI
5th Jul 2025708 AMAQI
5th Jul 2025779 AMAQI
5th Jul 20256710 AMAQI
5th Jul 20256211 AMAQI
5th Jul 20256512 PMAQI
5th Jul 2025661 PMAQI
5th Jul 2025682 PMAQI
5th Jul 2025653 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025555 PMAQI
5th Jul 2025556 PMAQI
5th Jul 2025437 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025661 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025673 AMAQI
6th Jul 2025674 AMAQI
29°C26/34°C
6th Jul 2025665 AMAQI
6th Jul 2025666 AMAQI
6th Jul 2025687 AMAQI
6th Jul 2025688 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20252910 AMAQI
6th Jul 20252811 AMAQI
6th Jul 20253512 PMAQI
6th Jul 2025371 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025393 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025435 PMAQI
6th Jul 2025406 PMAQI
6th Jul 2025407 PMAQI
6th Jul 2025478 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255511 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025651 AMAQI
7th Jul 2025652 AMAQI
7th Jul 2025663 AMAQI
7th Jul 2025644 AMAQI
30°C25/35°C
7th Jul 2025615 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025618 AMAQI
7th Jul 2025409 AMAQI
7th Jul 20253010 AMAQI
7th Jul 20253411 AMAQI
7th Jul 20253712 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025443 PMAQI
7th Jul 2025504 PMAQI
7th Jul 2025495 PMAQI
7th Jul 2025416 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025614 AMAQI
30°C25/37°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025632 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025394 PMAQI
8th Jul 2025425 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025639 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025604 AMAQI
30°C26/38°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025729 AMAQI
9th Jul 20257710 AMAQI
9th Jul 20257811 AMAQI
9th Jul 20257512 PMAQI
9th Jul 2025791 PMAQI
9th Jul 2025782 PMAQI
9th Jul 2025793 PMAQI
9th Jul 2025774 PMAQI
9th Jul 2025725 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025614 AMAQI
30°C25/37°C
10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025638 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20257012 PMAQI
10th Jul 2025741 PMAQI
10th Jul 2025782 PMAQI
10th Jul 2025803 PMAQI
10th Jul 2025734 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025624 AMAQI
30°C25/36°C
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20253010 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025273 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025265 PMAQI
11th Jul 2025276 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025594 AMAQI
29°C27/34°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025294 PMAQI
12th Jul 2025315 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254311 PMAQI
13th Jul 20254512 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025574 AMAQI
29°C25/36°C
13th Jul 2025555 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025456 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025338 PMAQI
13th Jul 2025479 PMAQI
13th Jul 20254310 PMAQI
13th Jul 20254311 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025544 AMAQI
28°C25/34°C
14th Jul 2025535 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20252810 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025215 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254912 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025524 AMAQI
25°C23/28°C
15th Jul 2025515 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025517 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20254810 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025471 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025435 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025468 PMAQI
15th Jul 2025479 PMAQI
15th Jul 20254710 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI
26°C22/30°C
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025612 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025794 PMAQI
16th Jul 2025725 PMAQI
16th Jul 2025756 PMAQI
16th Jul 2025807 PMAQI
16th Jul 2025728 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
27°C23/32°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20256110 AMAQI
17th Jul 20256511 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025783 PMAQI
17th Jul 2025834 PMAQI
17th Jul 2025835 PMAQI
17th Jul 2025766 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025534 AMAQI
28°C24/35°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025339 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025163 PMAQI
18th Jul 2025154 PMAQI
18th Jul 2025165 PMAQI
18th Jul 2025156 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025258 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253812 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025504 AMAQI
25°C24/25°C
19th Jul 2025485 AMAQI
19th Jul 2025486 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025492 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025484 AMAQI
26°C23/32°C
20th Jul 2025455 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252112 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025444 AMAQI
28°C23/34°C
21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252711 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI
29°C25/35°C
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025617 PMAQI
22nd Jul 2025568 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI
23rd Jul 2025404 AMAQI
30°C25/36°C
23rd Jul 2025425 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20255911 AMAQI
23rd Jul 20256212 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025572 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254310 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025424 AMAQI
30°C26/37°C
24th Jul 2025445 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025231 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025206 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025404 AMAQI
30°C25/37°C
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20252111 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025222 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025197 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025354 AMAQI
31°C26/37°C
26th Jul 2025345 AMAQI
26th Jul 2025336 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025161 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025249 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025314 AMAQI
30°C26/36°C
27th Jul 2025305 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025151 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025218 PMAQI
27th Jul 2025239 PMAQI
27th Jul 20252310 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025284 AMAQI
30°C26/36°C
28th Jul 2025275 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025251 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025239 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252211 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025274 AMAQI
31°C25/38°C
29th Jul 2025275 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
32°C25/39°C
30th Jul 2025275 AMAQI
30th Jul 2025276 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025496 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025261 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025283 AMAQI
31st Jul 2025284 AMAQI
32°C26/38°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 20253011 AMAQI
31st Jul 20252112 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025393 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025445 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025377 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025419 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025271 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025273 AMAQI
1st Aug 2025314 AMAQI
31°C25/39°C
1st Aug 2025325 AMAQI
1st Aug 2025306 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025328 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025421 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025344 AMAQI
32°C26/38°C
2nd Aug 2025375 AMAQI
2nd Aug 2025376 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025508 PMAQI
2nd Aug 2025509 PMAQI
2nd Aug 20255010 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025431 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025424 AMAQI
32°C26/39°C
3rd Aug 2025465 AMAQI
3rd Aug 2025446 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025593 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025497 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025509 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025464 AMAQI
--°C/°C
4th Aug 2025495 AMAQI
5 AM4th Aug 2025486 AMAQI
4th Aug 2025487 AMAQI
4th Aug 2025508 AMAQI
12 PM
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 - 12 PM
39AQI
3 hours / Day
90 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 12 PM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 4 AM
47AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
41AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 41).
2025 Days Vs Air Quality
Jonanmachi, Ishinari, Saga, Japan
2025
71%
152
29%
63
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
152 DaysModerate
63 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 215 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
Jonanmachi, Ishinari, Saga, 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
38AQI
38AQI
2nd January 2025
41AQI
41AQI
3rd January 2025
35AQI
35AQI
4th January 2025
45AQI
45AQI
5th January 2025
48AQI
48AQI
6th January 2025
61AQI
61AQI
7th January 2025
35AQI
35AQI
8th January 2025
43AQI
43AQI
9th January 2025
29AQI
29AQI
10th January 2025
35AQI
35AQI
11th January 2025
33AQI
33AQI
12th January 2025
37AQI
37AQI
13th January 2025
42AQI
42AQI
14th January 2025
48AQI
48AQI
15th January 2025
43AQI
43AQI
16th January 2025
45AQI
45AQI
17th January 2025
53AQI
53AQI
18th January 2025
54AQI
54AQI
19th January 2025
54AQI
54AQI
20th January 2025
64AQI
64AQI
21st January 2025
80AQI
80AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
72AQI
72AQI
24th January 2025
79AQI
79AQI
25th January 2025
49AQI
49AQI
26th January 2025
47AQI
47AQI
27th January 2025
41AQI
41AQI
28th January 2025
36AQI
36AQI
29th January 2025
33AQI
33AQI
30th January 2025
43AQI
43AQI
31st January 2025
47AQI
47AQI
1st February 2025
42AQI
42AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
43AQI
43AQI
4th February 2025
31AQI
31AQI
5th February 2025
38AQI
38AQI
6th February 2025
30AQI
30AQI
7th February 2025
37AQI
37AQI
8th February 2025
30AQI
30AQI
9th February 2025
32AQI
32AQI
10th February 2025
31AQI
31AQI
11th February 2025
42AQI
42AQI
12th February 2025
39AQI
39AQI
13th February 2025
35AQI
35AQI
14th February 2025
43AQI
43AQI
15th February 2025
31AQI
31AQI
16th February 2025
42AQI
42AQI
17th February 2025
37AQI
37AQI
18th February 2025
35AQI
35AQI
19th February 2025
33AQI
33AQI
20th February 2025
35AQI
35AQI
21st February 2025
35AQI
35AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
40AQI
40AQI
24th February 2025
36AQI
36AQI
25th February 2025
41AQI
41AQI
26th February 2025
44AQI
44AQI
27th February 2025
67AQI
67AQI
28th February 2025
58AQI
58AQI
1st March 2025
58AQI
58AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
42AQI
42AQI
4th March 2025
30AQI
30AQI
5th March 2025
33AQI
33AQI
6th March 2025
30AQI
30AQI
7th March 2025
34AQI
34AQI
8th March 2025
40AQI
40AQI
9th March 2025
44AQI
44AQI
10th March 2025
49AQI
49AQI
11th March 2025
46AQI
46AQI
12th March 2025
54AQI
54AQI
13th March 2025
54AQI
54AQI
14th March 2025
38AQI
38AQI
15th March 2025
34AQI
34AQI
16th March 2025
31AQI
31AQI
17th March 2025
49AQI
49AQI
18th March 2025
44AQI
44AQI
19th March 2025
38AQI
38AQI
20th March 2025
54AQI
54AQI
21st March 2025
52AQI
52AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
61AQI
61AQI
24th March 2025
52AQI
52AQI
25th March 2025
63AQI
63AQI
26th March 2025
61AQI
61AQI
27th March 2025
52AQI
52AQI
28th March 2025
62AQI
62AQI
29th March 2025
51AQI
51AQI
30th March 2025
41AQI
41AQI
31st March 2025
42AQI
42AQI
1st April 2025
40AQI
40AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
35AQI
35AQI
4th April 2025
38AQI
38AQI
5th April 2025
42AQI
42AQI
6th April 2025
43AQI
43AQI
7th April 2025
44AQI
44AQI
8th April 2025
41AQI
41AQI
9th April 2025
53AQI
53AQI
10th April 2025
45AQI
45AQI
11th April 2025
57AQI
57AQI
12th April 2025
52AQI
52AQI
13th April 2025
51AQI
51AQI
14th April 2025
53AQI
53AQI
15th April 2025
34AQI
34AQI
16th April 2025
51AQI
51AQI
17th April 2025
44AQI
44AQI
18th April 2025
53AQI
53AQI
19th April 2025
54AQI
54AQI
20th April 2025
45AQI
45AQI
21st April 2025
48AQI
48AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
30AQI
30AQI
24th April 2025
41AQI
41AQI
25th April 2025
54AQI
54AQI
26th April 2025
49AQI
49AQI
27th April 2025
56AQI
56AQI
28th April 2025
46AQI
46AQI
29th April 2025
53AQI
53AQI
30th April 2025
55AQI
55AQI
1st May 2025
49AQI
49AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
42AQI
42AQI
4th May 2025
40AQI
40AQI
5th May 2025
43AQI
43AQI
6th May 2025
33AQI
33AQI
7th May 2025
36AQI
36AQI
8th May 2025
51AQI
51AQI
9th May 2025
31AQI
31AQI
10th May 2025
40AQI
40AQI
11th May 2025
46AQI
46AQI
12th May 2025
53AQI
53AQI
13th May 2025
55AQI
55AQI
14th May 2025
61AQI
61AQI
15th May 2025
59AQI
59AQI
16th May 2025
67AQI
67AQI
17th May 2025
41AQI
41AQI
18th May 2025
52AQI
52AQI
19th May 2025
54AQI
54AQI
20th May 2025
45AQI
45AQI
21st May 2025
35AQI
35AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
44AQI
44AQI
24th May 2025
26AQI
26AQI
25th May 2025
33AQI
33AQI
26th May 2025
36AQI
36AQI
27th May 2025
44AQI
44AQI
28th May 2025
50AQI
50AQI
29th May 2025
50AQI
50AQI
30th May 2025
48AQI
48AQI
31st May 2025
42AQI
42AQI
1st June 2025
52AQI
52AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
35AQI
35AQI
4th June 2025
48AQI
48AQI
5th June 2025
53AQI
53AQI
6th June 2025
61AQI
61AQI
7th June 2025
72AQI
72AQI
8th June 2025
74AQI
74AQI
9th June 2025
61AQI
61AQI
10th June 2025
39AQI
39AQI
11th June 2025
50AQI
50AQI
12th June 2025
47AQI
47AQI
13th June 2025
46AQI
46AQI
14th June 2025
31AQI
31AQI
15th June 2025
31AQI
31AQI
16th June 2025
31AQI
31AQI
17th June 2025
31AQI
31AQI
18th June 2025
35AQI
35AQI
19th June 2025
40AQI
40AQI
20th June 2025
36AQI
36AQI
21st June 2025
27AQI
27AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
18AQI
18AQI
24th June 2025
24AQI
24AQI
25th June 2025
26AQI
26AQI
26th June 2025
31AQI
31AQI
27th June 2025
32AQI
32AQI
28th June 2025
35AQI
35AQI
29th June 2025
39AQI
39AQI
30th June 2025
47AQI
47AQI
1st July 2025
67AQI
67AQI
2nd July 2025
80AQI
80AQI
3rd July 2025
72AQI
72AQI
4th July 2025
77AQI
77AQI
5th July 2025
63AQI
63AQI
6th July 2025
52AQI
52AQI
7th July 2025
51AQI
51AQI
8th July 2025
58AQI
58AQI
9th July 2025
64AQI
64AQI
10th July 2025
61AQI
61AQI
11th July 2025
46AQI
46AQI
12th July 2025
44AQI
44AQI
13th July 2025
43AQI
43AQI
14th July 2025
40AQI
40AQI
15th July 2025
47AQI
47AQI
16th July 2025
58AQI
58AQI
17th July 2025
60AQI
60AQI
18th July 2025
36AQI
36AQI
19th July 2025
37AQI
37AQI
20th July 2025
34AQI
34AQI
21st July 2025
39AQI
39AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
47AQI
47AQI
24th July 2025
31AQI
31AQI
25th July 2025
30AQI
30AQI
26th July 2025
26AQI
26AQI
27th July 2025
23AQI
23AQI
28th July 2025
26AQI
26AQI
29th July 2025
31AQI
31AQI
30th July 2025
33AQI
33AQI
31st July 2025
33AQI
33AQI
1st August 2025
43AQI
43AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
46AQI
46AQI
48AQI
39AQI
47AQI
46AQI
45AQI
41AQI
47AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
22
9
26
2
18
13
18
12
23
8
23
7
19
12
3
152
63
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
February39AQI
202442AQI
23
8
23
6
27
4
14
16
17
14
20
10
31
21
10
22
8
28
3
21
9
30
1
277
89
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
July31AQI
202348AQI
19
10
1
1
16
12
15
16
8
22
11
20
17
13
21
10
25
6
26
4
25
6
17
12
17
14
217
145
1
1
Highest AQI recorded in
May55AQI
Lowest AQI recorded in
September39AQI
202249AQI
18
11
19
3
17
14
12
5
8
21
2
21
9
17
7
1
23
5
21
10
16
14
23
8
195
108
2
Highest AQI recorded in
August83AQI
Lowest AQI recorded in
September44AQI
202146AQI
23
7
18
10
17
13
1
20
10
15
16
12
18
28
3
28
3
22
8
18
13
16
14
18
13
235
128
1
Highest AQI recorded in
June57AQI
Lowest AQI recorded in
August38AQI
202038AQI
17
5
30
1
20
11
17
2
26
5
23
7
24
7
157
38
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
49AQILeast Polluted Year Recorded
2020(Avg.)
38AQIJonanmachi's annual 2025 AQI (45) shows an average percentage change of 1.1% (worsened AQI) compared to previous years: 2020 (38), 2021 (46), 2022 (49), 2023 (48), 2024 (42).
