Kamitakeshi, Nagano, 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
Kamitakeshi, Nagano, Japan
2022
2023
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
65AQILowest AQI recorded on
2nd Aug 2022
10AQISame Day Analysis (3rd August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 32 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Kamitakeshi, Nagano, Japan
AQI
Day
Night
.
4 AM2nd Aug 2026
7 PM
3 AM3rd Aug 2026
Day time
Avg. Highest Time
3PM2nd Aug
51AQI
Avg. Lowest Time
10AM2nd Aug
40AQI
Night time
Avg. Highest Time
2AM3rd Aug
48AQI
Avg. Lowest Time
3AM3rd Aug
41AQI
In the last 24 hours,
Kamitakeshi's AQI reached its highest point of 51 at 3 PM during the Day, while the lowest point, 40, was recorded at 10 AM during the Day between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kamitakeshi, Nagano, 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
Day
Night
5th Jul 2026214 AMAQI
5th Jul 2026105 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026228 AMAQI
5th Jul 2026169 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026261 PMAQI
5th Jul 2026212 PMAQI
5th Jul 2026273 PMAQI
5th Jul 2026204 PMAQI
5th Jul 2026235 PMAQI
5th Jul 2026216 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026188 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20261410 PMAQI
5th Jul 20261211 PMAQI
6th Jul 20261012 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026232 AMAQI
6th Jul 2026253 AMAQI
20°C16/25°C
6th Jul 2026224 AMAQI
6th Jul 2026105 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026197 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20263411 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026101 PMAQI
6th Jul 2026182 PMAQI
6th Jul 2026223 PMAQI
6th Jul 2026204 PMAQI
6th Jul 2026145 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026247 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262510 PMAQI
6th Jul 20262211 PMAQI
7th Jul 20261212 AMAQI
7th Jul 2026141 AMAQI
7th Jul 2026222 AMAQI
7th Jul 2026173 AMAQI
18°C16/20°C
7th Jul 2026124 AMAQI
7th Jul 2026185 AMAQI
7th Jul 2026276 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20262012 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262112 AMAQI
8th Jul 2026211 AMAQI
8th Jul 2026222 AMAQI
8th Jul 2026263 AMAQI
20°C16/27°C
8th Jul 2026264 AMAQI
8th Jul 2026265 AMAQI
8th Jul 2026306 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026274 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026263 AMAQI
22°C15/30°C
9th Jul 2026264 AMAQI
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026237 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026271 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026237 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026243 AMAQI
23°C15/32°C
10th Jul 2026274 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026256 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026231 PMAQI
10th Jul 2026322 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026264 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026249 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263312 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026243 AMAQI
24°C16/34°C
11th Jul 2026264 AMAQI
11th Jul 2026285 AMAQI
11th Jul 2026216 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026382 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026283 AMAQI
23°C17/29°C
12th Jul 2026254 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026199 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262211 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026387 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026293 AMAQI
21°C17/29°C
13th Jul 2026244 AMAQI
13th Jul 2026305 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262511 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026393 PMAQI
13th Jul 2026464 PMAQI
13th Jul 2026645 PMAQI
13th Jul 2026666 PMAQI
13th Jul 2026657 PMAQI
13th Jul 2026718 PMAQI
13th Jul 2026689 PMAQI
13th Jul 20266810 PMAQI
13th Jul 20265211 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026272 AMAQI
14th Jul 2026213 AMAQI
20°C16/25°C
14th Jul 2026244 AMAQI
14th Jul 2026125 AMAQI
14th Jul 2026166 AMAQI
14th Jul 2026177 AMAQI
14th Jul 2026148 AMAQI
14th Jul 2026199 AMAQI
14th Jul 20261910 AMAQI
14th Jul 20261911 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026331 PMAQI
14th Jul 2026382 PMAQI
14th Jul 2026423 PMAQI
14th Jul 2026624 PMAQI
14th Jul 2026605 PMAQI
14th Jul 2026576 PMAQI
14th Jul 2026457 PMAQI
14th Jul 2026558 PMAQI
14th Jul 2026519 PMAQI
14th Jul 20265610 PMAQI
14th Jul 20266211 PMAQI
15th Jul 20264712 AMAQI
15th Jul 2026541 AMAQI
15th Jul 2026462 AMAQI
15th Jul 2026553 AMAQI
23°C16/32°C
15th Jul 2026524 AMAQI
15th Jul 2026545 AMAQI
15th Jul 2026446 AMAQI
15th Jul 2026487 AMAQI
15th Jul 2026478 AMAQI
15th Jul 2026469 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20263311 AMAQI
15th Jul 20264812 PMAQI
15th Jul 2026621 PMAQI
15th Jul 2026732 PMAQI
15th Jul 2026463 PMAQI
15th Jul 2026584 PMAQI
15th Jul 2026605 PMAQI
15th Jul 2026516 PMAQI
15th Jul 2026467 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026319 PMAQI
15th Jul 20264710 PMAQI
15th Jul 20265811 PMAQI
16th Jul 20265312 AMAQI
16th Jul 2026531 AMAQI
16th Jul 2026532 AMAQI
16th Jul 2026603 AMAQI
25°C17/35°C
16th Jul 2026624 AMAQI
16th Jul 2026605 AMAQI
16th Jul 2026636 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026548 AMAQI
16th Jul 2026539 AMAQI
16th Jul 20265310 AMAQI
16th Jul 20266211 AMAQI
16th Jul 20267612 PMAQI
16th Jul 2026741 PMAQI
16th Jul 2026442 PMAQI
16th Jul 2026683 PMAQI
16th Jul 2026714 PMAQI
16th Jul 2026675 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026467 PMAQI
16th Jul 2026548 PMAQI
16th Jul 2026509 PMAQI
16th Jul 20265010 PMAQI
16th Jul 20265311 PMAQI
17th Jul 20265212 AMAQI
17th Jul 2026361 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026333 AMAQI
24°C18/31°C
17th Jul 2026404 AMAQI
17th Jul 2026485 AMAQI
17th Jul 2026426 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20263310 AMAQI
17th Jul 20263411 AMAQI
17th Jul 20264812 PMAQI
17th Jul 2026551 PMAQI
17th Jul 2026642 PMAQI
17th Jul 2026603 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026575 PMAQI
17th Jul 2026556 PMAQI
17th Jul 2026607 PMAQI
17th Jul 2026638 PMAQI
17th Jul 2026599 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20263611 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026311 AMAQI
18th Jul 2026352 AMAQI
18th Jul 2026343 AMAQI
24°C18/29°C
18th Jul 2026324 AMAQI
18th Jul 2026305 AMAQI
18th Jul 2026296 AMAQI
18th Jul 2026307 AMAQI
18th Jul 2026278 AMAQI
18th Jul 2026259 AMAQI
18th Jul 20262710 AMAQI
18th Jul 20262911 AMAQI
18th Jul 20262612 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026543 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026597 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026459 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20263711 PMAQI
19th Jul 20263112 AMAQI
19th Jul 2026351 AMAQI
19th Jul 2026392 AMAQI
19th Jul 2026393 AMAQI
22°C18/26°C
19th Jul 2026364 AMAQI
19th Jul 2026315 AMAQI
19th Jul 2026336 AMAQI
19th Jul 2026317 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262811 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026491 PMAQI
19th Jul 2026622 PMAQI
19th Jul 2026653 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026625 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026507 PMAQI
19th Jul 2026468 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20263910 PMAQI
19th Jul 20263811 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026332 AMAQI
20th Jul 2026343 AMAQI
23°C17/32°C
20th Jul 2026304 AMAQI
20th Jul 2026325 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026367 AMAQI
20th Jul 2026318 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20263411 AMAQI
20th Jul 20263812 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026412 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026475 PMAQI
20th Jul 2026536 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026448 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20264810 PMAQI
20th Jul 20265011 PMAQI
21st Jul 20264812 AMAQI
21st Jul 2026531 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026403 AMAQI
25°C19/33°C
21st Jul 2026384 AMAQI
21st Jul 2026505 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026649 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20265611 AMAQI
21st Jul 2026591 PMAQI
21st Jul 2026742 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026715 PMAQI
21st Jul 2026656 PMAQI
21st Jul 2026967 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026639 PMAQI
21st Jul 20266510 PMAQI
21st Jul 20266011 PMAQI
22nd Jul 20265812 AMAQI
22nd Jul 2026581 AMAQI
22nd Jul 2026602 AMAQI
22nd Jul 2026603 AMAQI
24°C18/33°C
22nd Jul 2026564 AMAQI
22nd Jul 2026475 AMAQI
22nd Jul 2026456 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026458 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20267012 PMAQI
22nd Jul 2026781 PMAQI
22nd Jul 2026832 PMAQI
22nd Jul 2026853 PMAQI
22nd Jul 2026874 PMAQI
22nd Jul 2026875 PMAQI
22nd Jul 2026876 PMAQI
22nd Jul 2026867 PMAQI
22nd Jul 2026808 PMAQI
22nd Jul 2026749 PMAQI
22nd Jul 20267710 PMAQI
22nd Jul 20267611 PMAQI
23rd Jul 20267212 AMAQI
23rd Jul 2026781 AMAQI
23rd Jul 2026742 AMAQI
23rd Jul 2026673 AMAQI
25°C18/34°C
23rd Jul 2026664 AMAQI
23rd Jul 2026605 AMAQI
23rd Jul 2026596 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026598 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20265810 AMAQI
23rd Jul 20266811 AMAQI
23rd Jul 20268012 PMAQI
23rd Jul 2026861 PMAQI
23rd Jul 2026842 PMAQI
23rd Jul 2026883 PMAQI
23rd Jul 2026874 PMAQI
23rd Jul 2026915 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026767 PMAQI
23rd Jul 2026778 PMAQI
23rd Jul 2026709 PMAQI
23rd Jul 20266110 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026441 AMAQI
24th Jul 2026442 AMAQI
24th Jul 2026393 AMAQI
24°C18/33°C
24th Jul 2026434 AMAQI
24th Jul 2026455 AMAQI
24th Jul 2026456 AMAQI
24th Jul 2026437 AMAQI
24th Jul 2026478 AMAQI
24th Jul 2026459 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20266112 PMAQI
24th Jul 2026751 PMAQI
24th Jul 2026792 PMAQI
24th Jul 2026793 PMAQI
24th Jul 2026794 PMAQI
24th Jul 2026755 PMAQI
24th Jul 2026756 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026599 PMAQI
24th Jul 20265410 PMAQI
24th Jul 20265011 PMAQI
25th Jul 20265212 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026523 AMAQI
24°C18/33°C
25th Jul 2026514 AMAQI
25th Jul 2026515 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026458 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20264310 AMAQI
25th Jul 20264911 AMAQI
25th Jul 20265612 PMAQI
25th Jul 2026581 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026733 PMAQI
25th Jul 2026664 PMAQI
25th Jul 2026655 PMAQI
25th Jul 2026666 PMAQI
25th Jul 2026617 PMAQI
25th Jul 2026508 PMAQI
25th Jul 2026519 PMAQI
25th Jul 20264910 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20265412 AMAQI
26th Jul 2026501 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026433 AMAQI
23°C17/32°C
26th Jul 2026384 AMAQI
26th Jul 2026405 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026398 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20265312 PMAQI
26th Jul 2026601 PMAQI
26th Jul 2026682 PMAQI
26th Jul 2026673 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026476 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026508 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20264710 PMAQI
26th Jul 20264811 PMAQI
27th Jul 20263712 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026243 AMAQI
22°C16/29°C
27th Jul 2026264 AMAQI
27th Jul 2026245 AMAQI
27th Jul 2026316 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026269 AMAQI
27th Jul 20262610 AMAQI
27th Jul 20263211 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026331 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026284 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026346 PMAQI
27th Jul 2026357 PMAQI
27th Jul 2026398 PMAQI
27th Jul 2026439 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026401 AMAQI
28th Jul 2026432 AMAQI
28th Jul 2026413 AMAQI
21°C14/30°C
28th Jul 2026374 AMAQI
28th Jul 2026465 AMAQI
28th Jul 2026416 AMAQI
28th Jul 2026467 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026409 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20264512 PMAQI
28th Jul 2026471 PMAQI
28th Jul 2026572 PMAQI
28th Jul 2026603 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026391 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
20°C15/28°C
29th Jul 2026234 AMAQI
29th Jul 2026285 AMAQI
29th Jul 2026316 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026308 AMAQI
29th Jul 2026289 AMAQI
29th Jul 20262810 AMAQI
29th Jul 20262811 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026394 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026477 PMAQI
29th Jul 2026508 PMAQI
29th Jul 2026499 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20264811 PMAQI
30th Jul 20264012 AMAQI
30th Jul 2026391 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026283 AMAQI
21°C14/29°C
30th Jul 2026314 AMAQI
30th Jul 2026315 AMAQI
30th Jul 2026266 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262610 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20263412 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026412 PMAQI
30th Jul 2026373 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026395 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026459 PMAQI
30th Jul 20265110 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20263912 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026352 AMAQI
31st Jul 2026393 AMAQI
23°C16/31°C
31st Jul 2026364 AMAQI
31st Jul 2026255 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026227 AMAQI
31st Jul 2026228 AMAQI
31st Jul 2026319 AMAQI
31st Jul 20262810 AMAQI
31st Jul 20263911 AMAQI
31st Jul 20265512 PMAQI
31st Jul 2026651 PMAQI
31st Jul 2026602 PMAQI
31st Jul 2026653 PMAQI
31st Jul 2026634 PMAQI
31st Jul 2026655 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026647 PMAQI
31st Jul 2026438 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20263710 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20262812 AMAQI
1st Aug 2026271 AMAQI
1st Aug 2026242 AMAQI
1st Aug 2026423 AMAQI
22°C16/31°C
1st Aug 2026374 AMAQI
1st Aug 2026335 AMAQI
1st Aug 2026376 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026358 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264312 PMAQI
1st Aug 2026451 PMAQI
1st Aug 2026502 PMAQI
1st Aug 2026503 PMAQI
1st Aug 2026474 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026456 PMAQI
1st Aug 2026477 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20264710 PMAQI
1st Aug 20264711 PMAQI
2nd Aug 20264512 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026453 AMAQI
23°C17/32°C
2nd Aug 2026424 AMAQI
2nd Aug 2026405 AMAQI
2nd Aug 2026406 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026418 AMAQI
2nd Aug 2026409 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264311 AMAQI
2nd Aug 20264312 PMAQI
2nd Aug 2026491 PMAQI
2nd Aug 2026452 PMAQI
2nd Aug 2026513 PMAQI
2nd Aug 2026504 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026456 PMAQI
2nd Aug 2026417 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264610 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20264612 AMAQI
3rd Aug 2026451 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026413 AMAQI
24°C17/33°C
3rd Aug 2026374 AMAQI
4 AM3rd Aug 2026265 AMAQI
3rd Aug 2026266 AMAQI
3rd Aug 2026287 AMAQI
3rd Aug 2026288 AMAQI
3rd Aug 2026279 AMAQI
3rd Aug 20262810 AMAQI
3rd Aug 20262311 AMAQI
11 AM3rd Aug 20263012 PMAQI
3rd Aug 2026371 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026374 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026226 PMAQI
3rd Aug 2026237 PMAQI
7 PM3rd Aug 2026248 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262210 PMAQI
3rd Aug 20262611 PMAQI
11 PM3 AM
22°C20/26°C
Day time
Avg. Highest Time
3 PM - 5 PM
49AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 11 AM
35AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 49), while the lowest AQI was between 4 AM to 11 AM (Avg. 35).
Night time
Avg. Highest Time
8 PM - 10 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 AM - 3 AM
37AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 44), while the lowest AQI was between 1 AM to 3 AM (Avg. 37).
2026 Days Vs Air Quality
Kamitakeshi, Nagano, Japan
2026
82%
176
18%
39
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
176 DaysModerate
39 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% 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
Kamitakeshi, Nagano, Japan
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
11AQI (US)
11AQI (US)
2nd January 2026
10AQI (US)
10AQI (US)
3rd January 2026
8AQI (US)
8AQI (US)
4th January 2026
17AQI (US)
17AQI (US)
5th January 2026
25AQI (US)
25AQI (US)
6th January 2026
18AQI (US)
18AQI (US)
7th January 2026
25AQI (US)
25AQI (US)
8th January 2026
25AQI (US)
25AQI (US)
9th January 2026
16AQI (US)
16AQI (US)
10th January 2026
28AQI (US)
28AQI (US)
11th January 2026
21AQI (US)
21AQI (US)
12th January 2026
12AQI (US)
12AQI (US)
13th January 2026
23AQI (US)
23AQI (US)
14th January 2026
14AQI (US)
14AQI (US)
15th January 2026
40AQI (US)
40AQI (US)
16th January 2026
56AQI (US)
56AQI (US)
17th January 2026
56AQI (US)
56AQI (US)
18th January 2026
48AQI (US)
48AQI (US)
19th January 2026
53AQI (US)
53AQI (US)
20th January 2026
28AQI (US)
28AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
17AQI (US)
17AQI (US)
23rd January 2026
26AQI (US)
26AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
24AQI (US)
24AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
31AQI (US)
31AQI (US)
30th January 2026
43AQI (US)
43AQI (US)
31st January 2026
17AQI (US)
17AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
44AQI (US)
44AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
27AQI (US)
27AQI (US)
5th February 2026
53AQI (US)
53AQI (US)
6th February 2026
55AQI (US)
55AQI (US)
7th February 2026
15AQI (US)
15AQI (US)
8th February 2026
11AQI (US)
11AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
42AQI (US)
42AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
51AQI (US)
51AQI (US)
13th February 2026
68AQI (US)
68AQI (US)
14th February 2026
58AQI (US)
58AQI (US)
15th February 2026
57AQI (US)
57AQI (US)
16th February 2026
58AQI (US)
58AQI (US)
17th February 2026
25AQI (US)
25AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
60AQI (US)
60AQI (US)
20th February 2026
38AQI (US)
38AQI (US)
21st February 2026
55AQI (US)
55AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
52AQI (US)
52AQI (US)
24th February 2026
51AQI (US)
51AQI (US)
25th February 2026
20AQI (US)
20AQI (US)
26th February 2026
13AQI (US)
13AQI (US)
27th February 2026
15AQI (US)
15AQI (US)
28th February 2026
15AQI (US)
15AQI (US)
1st March 2026
22AQI (US)
22AQI (US)
2nd March 2026
56AQI (US)
56AQI (US)
3rd March 2026
35AQI (US)
35AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
43AQI (US)
43AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
52AQI (US)
52AQI (US)
11th March 2026
52AQI (US)
52AQI (US)
12th March 2026
55AQI (US)
55AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
40AQI (US)
40AQI (US)
15th March 2026
47AQI (US)
47AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
46AQI (US)
46AQI (US)
18th March 2026
48AQI (US)
48AQI (US)
19th March 2026
26AQI (US)
26AQI (US)
20th March 2026
58AQI (US)
58AQI (US)
21st March 2026
52AQI (US)
52AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
47AQI (US)
47AQI (US)
24th March 2026
44AQI (US)
44AQI (US)
25th March 2026
44AQI (US)
44AQI (US)
26th March 2026
14AQI (US)
14AQI (US)
27th March 2026
26AQI (US)
26AQI (US)
28th March 2026
60AQI (US)
60AQI (US)
29th March 2026
68AQI (US)
68AQI (US)
30th March 2026
51AQI (US)
51AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
14AQI (US)
14AQI (US)
2nd April 2026
27AQI (US)
27AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
35AQI (US)
35AQI (US)
5th April 2026
17AQI (US)
17AQI (US)
6th April 2026
42AQI (US)
42AQI (US)
7th April 2026
37AQI (US)
37AQI (US)
8th April 2026
28AQI (US)
28AQI (US)
9th April 2026
21AQI (US)
21AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
31AQI (US)
31AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
44AQI (US)
44AQI (US)
15th April 2026
20AQI (US)
20AQI (US)
16th April 2026
21AQI (US)
21AQI (US)
17th April 2026
32AQI (US)
32AQI (US)
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
32AQI (US)
32AQI (US)
22nd April 2026
31AQI (US)
31AQI (US)
23rd April 2026
27AQI (US)
27AQI (US)
24th April 2026
18AQI (US)
18AQI (US)
25th April 2026
25AQI (US)
25AQI (US)
26th April 2026
37AQI (US)
37AQI (US)
27th April 2026
36AQI (US)
36AQI (US)
28th April 2026
35AQI (US)
35AQI (US)
29th April 2026
31AQI (US)
31AQI (US)
30th April 2026
23AQI (US)
23AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
47AQI (US)
47AQI (US)
3rd May 2026
53AQI (US)
53AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
21AQI (US)
21AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
25AQI (US)
25AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
84AQI (US)
84AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
60AQI (US)
60AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
38AQI (US)
38AQI (US)
27th May 2026
15AQI (US)
15AQI (US)
28th May 2026
28AQI (US)
28AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
40AQI (US)
40AQI (US)
1st June 2026
38AQI (US)
38AQI (US)
2nd June 2026
17AQI (US)
17AQI (US)
3rd June 2026
19AQI (US)
19AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
28AQI (US)
28AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
17AQI (US)
17AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
21AQI (US)
21AQI (US)
26th June 2026
24AQI (US)
24AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
34AQI (US)
34AQI (US)
30th June 2026
51AQI (US)
51AQI (US)
1st July 2026
47AQI (US)
47AQI (US)
2nd July 2026
18AQI (US)
18AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
23AQI (US)
23AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
40AQI (US)
40AQI (US)
14th July 2026
35AQI (US)
35AQI (US)
15th July 2026
49AQI (US)
49AQI (US)
16th July 2026
58AQI (US)
58AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
39AQI (US)
39AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
60AQI (US)
60AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
72AQI (US)
72AQI (US)
24th July 2026
56AQI (US)
56AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
47AQI (US)
47AQI (US)
27th July 2026
31AQI (US)
31AQI (US)
28th July 2026
46AQI (US)
46AQI (US)
29th July 2026
38AQI (US)
38AQI (US)
30th July 2026
34AQI (US)
34AQI (US)
31st July 2026
43AQI (US)
43AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
44AQI (US)
44AQI (US)
3rd August 2026
32AQI (US)
32AQI (US)
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
28AQI (US)
39AQI (US)
43AQI (US)
30AQI (US)
40AQI (US)
24AQI (US)
39AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
28
3
17
11
22
9
30
22
9
29
1
25
6
3
176
39
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202541AQI (US)
27
4
25
3
21
10
20
10
28
3
24
6
18
13
23
8
30
30
1
23
7
29
2
298
67
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202340AQI (US)
23
8
24
4
19
12
17
13
26
5
24
6
25
6
28
3
29
1
29
2
20
9
31
295
69
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202241AQI (US)
28
3
18
3
21
10
23
7
18
13
25
5
20
5
4
29
31
25
5
30
1
272
52
Highest AQI (US) recorded in
May49AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202138AQI (US)
24
7
22
6
26
5
28
2
24
7
25
5
30
1
28
3
26
4
31
24
6
27
4
315
50
Highest AQI (US) recorded in
May43AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202039AQI (US)
10
3
18
3
17
1
24
6
28
3
12
19
19
29
2
25
5
23
8
205
50
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
41AQI (US)Least Polluted Year Recorded
2026(Avg.)
35AQI (US)Kamitakeshi's annual 2026 AQI (US) (35) shows an average percentage change of -11.9% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (38), 2022 (41), 2023 (40), 2025 (41).
