Awasa, Sakaki, 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+
November Air Quality Analysis
Awasa, Sakaki, Nagano, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2021
68AQILowest AQI recorded on
18th Nov 2023
16AQISame Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Nov - 29th Nov 2025
Awasa, Sakaki, Nagano, Japan
AQI
Day
Night
.
6 AM28th Nov 2025
4 PM
5 AM29th Nov 2025
Day time
Avg. Highest Time
12PM28th Nov
51AQI
Avg. Lowest Time
4PM28th Nov
20AQI
Night time
Avg. Highest Time
11PM28th Nov
35AQI
Avg. Lowest Time
5AM29th Nov
22AQI
In the last 24 hours,
Awasa's AQI reached its highest point of 51 at 12 PM during the Day, while the lowest point, 20, was recorded at 4 PM during the Day between 28th Nov and 29th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Awasa, Sakaki, Nagano, Japan
OctNov
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th
Day
Night
30th Oct 2025396 AMAQI
30th Oct 2025397 AMAQI
30th Oct 2025418 AMAQI
30th Oct 2025409 AMAQI
30th Oct 20254110 AMAQI
30th Oct 20254211 AMAQI
30th Oct 20254212 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025552 PMAQI
30th Oct 2025613 PMAQI
30th Oct 2025614 PMAQI
30th Oct 2025625 PMAQI
30th Oct 2025556 PMAQI
30th Oct 2025547 PMAQI
30th Oct 2025548 PMAQI
30th Oct 2025589 PMAQI
30th Oct 20255710 PMAQI
30th Oct 20255611 PMAQI
31st Oct 20255612 AMAQI
31st Oct 2025561 AMAQI
31st Oct 2025542 AMAQI
31st Oct 2025543 AMAQI
31st Oct 2025524 AMAQI
31st Oct 2025515 AMAQI
6°C-2/16°C
31st Oct 2025536 AMAQI
31st Oct 2025557 AMAQI
31st Oct 2025558 AMAQI
31st Oct 2025569 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20255911 AMAQI
31st Oct 20256012 PMAQI
31st Oct 2025601 PMAQI
31st Oct 2025612 PMAQI
31st Oct 2025703 PMAQI
31st Oct 2025724 PMAQI
31st Oct 2025665 PMAQI
31st Oct 2025656 PMAQI
31st Oct 2025667 PMAQI
31st Oct 2025648 PMAQI
31st Oct 2025579 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255811 PMAQI
1st Nov 20255612 AMAQI
1st Nov 2025471 AMAQI
1st Nov 2025522 AMAQI
1st Nov 2025543 AMAQI
1st Nov 2025394 AMAQI
1st Nov 2025315 AMAQI
7°C1/13°C
1st Nov 2025296 AMAQI
1st Nov 2025187 AMAQI
1st Nov 2025178 AMAQI
1st Nov 2025209 AMAQI
1st Nov 20252410 AMAQI
1st Nov 20252511 AMAQI
1st Nov 20253512 PMAQI
1st Nov 2025371 PMAQI
1st Nov 2025342 PMAQI
1st Nov 2025353 PMAQI
1st Nov 2025334 PMAQI
1st Nov 2025155 PMAQI
1st Nov 2025116 PMAQI
1st Nov 2025117 PMAQI
1st Nov 2025128 PMAQI
1st Nov 2025129 PMAQI
1st Nov 20251310 PMAQI
1st Nov 20251311 PMAQI
2nd Nov 20251612 AMAQI
2nd Nov 2025171 AMAQI
2nd Nov 2025172 AMAQI
2nd Nov 2025123 AMAQI
2nd Nov 2025114 AMAQI
2nd Nov 2025115 AMAQI
8°C4/14°C
2nd Nov 2025126 AMAQI
2nd Nov 2025117 AMAQI
2nd Nov 2025208 AMAQI
2nd Nov 2025229 AMAQI
2nd Nov 20252810 AMAQI
2nd Nov 20253411 AMAQI
2nd Nov 20253312 PMAQI
2nd Nov 2025341 PMAQI
2nd Nov 2025352 PMAQI
2nd Nov 2025323 PMAQI
2nd Nov 2025324 PMAQI
2nd Nov 2025435 PMAQI
2nd Nov 2025506 PMAQI
2nd Nov 2025457 PMAQI
2nd Nov 2025378 PMAQI
2nd Nov 2025489 PMAQI
2nd Nov 20255010 PMAQI
2nd Nov 20253611 PMAQI
3rd Nov 20253412 AMAQI
3rd Nov 2025171 AMAQI
3rd Nov 2025172 AMAQI
3rd Nov 2025203 AMAQI
3rd Nov 2025224 AMAQI
3rd Nov 2025175 AMAQI
8°C2/14°C
3rd Nov 2025176 AMAQI
3rd Nov 2025177 AMAQI
3rd Nov 2025288 AMAQI
3rd Nov 2025189 AMAQI
3rd Nov 20251710 AMAQI
3rd Nov 20251811 AMAQI
3rd Nov 20253112 PMAQI
3rd Nov 2025221 PMAQI
3rd Nov 2025222 PMAQI
3rd Nov 2025223 PMAQI
3rd Nov 2025234 PMAQI
3rd Nov 2025225 PMAQI
3rd Nov 2025186 PMAQI
3rd Nov 2025177 PMAQI
3rd Nov 2025178 PMAQI
3rd Nov 2025179 PMAQI
3rd Nov 20251810 PMAQI
3rd Nov 20252211 PMAQI
4th Nov 20252212 AMAQI
4th Nov 2025221 AMAQI
4th Nov 2025182 AMAQI
4th Nov 2025173 AMAQI
4th Nov 2025174 AMAQI
4th Nov 2025175 AMAQI
4°C0/7°C
4th Nov 2025176 AMAQI
4th Nov 2025167 AMAQI
4th Nov 2025178 AMAQI
4th Nov 2025179 AMAQI
4th Nov 20251710 AMAQI
4th Nov 20252511 AMAQI
4th Nov 20252412 PMAQI
4th Nov 2025261 PMAQI
4th Nov 2025262 PMAQI
4th Nov 2025283 PMAQI
4th Nov 2025334 PMAQI
4th Nov 2025335 PMAQI
4th Nov 2025346 PMAQI
4th Nov 2025337 PMAQI
4th Nov 2025348 PMAQI
4th Nov 2025349 PMAQI
4th Nov 20252610 PMAQI
4th Nov 20252211 PMAQI
5th Nov 20252212 AMAQI
5th Nov 2025221 AMAQI
5th Nov 2025372 AMAQI
5th Nov 2025223 AMAQI
5th Nov 2025174 AMAQI
5th Nov 2025175 AMAQI
4°C-3/13°C
5th Nov 2025286 AMAQI
5th Nov 2025307 AMAQI
5th Nov 2025298 AMAQI
5th Nov 2025309 AMAQI
5th Nov 20253910 AMAQI
5th Nov 20254011 AMAQI
5th Nov 20255812 PMAQI
5th Nov 2025621 PMAQI
5th Nov 2025612 PMAQI
5th Nov 2025563 PMAQI
5th Nov 2025564 PMAQI
5th Nov 2025565 PMAQI
5th Nov 2025586 PMAQI
5th Nov 2025557 PMAQI
5th Nov 2025588 PMAQI
5th Nov 2025549 PMAQI
5th Nov 20255310 PMAQI
5th Nov 20255411 PMAQI
6th Nov 20255412 AMAQI
6th Nov 2025541 AMAQI
6th Nov 2025472 AMAQI
6th Nov 2025433 AMAQI
6th Nov 2025394 AMAQI
6th Nov 2025385 AMAQI
6°C0/15°C
6th Nov 2025356 AMAQI
6th Nov 2025377 AMAQI
6th Nov 2025318 AMAQI
6th Nov 2025309 AMAQI
6th Nov 20253310 AMAQI
6th Nov 20254811 AMAQI
6th Nov 20255312 PMAQI
6th Nov 2025521 PMAQI
6th Nov 2025582 PMAQI
6th Nov 2025523 PMAQI
6th Nov 2025404 PMAQI
6th Nov 2025375 PMAQI
6th Nov 2025506 PMAQI
6th Nov 2025507 PMAQI
6th Nov 2025508 PMAQI
6th Nov 2025299 PMAQI
6th Nov 20253410 PMAQI
6th Nov 20253511 PMAQI
7th Nov 20253312 AMAQI
7th Nov 2025301 AMAQI
7th Nov 2025282 AMAQI
7th Nov 2025283 AMAQI
7th Nov 2025324 AMAQI
7th Nov 2025335 AMAQI
8°C3/15°C
7th Nov 2025336 AMAQI
7th Nov 2025297 AMAQI
7th Nov 2025338 AMAQI
7th Nov 2025389 AMAQI
7th Nov 20254210 AMAQI
7th Nov 20255711 AMAQI
7th Nov 20256412 PMAQI
7th Nov 2025661 PMAQI
7th Nov 2025662 PMAQI
7th Nov 2025523 PMAQI
7th Nov 2025494 PMAQI
7th Nov 2025505 PMAQI
7th Nov 2025466 PMAQI
7th Nov 2025427 PMAQI
7th Nov 2025448 PMAQI
7th Nov 2025449 PMAQI
7th Nov 20255010 PMAQI
7th Nov 20255011 PMAQI
8th Nov 20255012 AMAQI
8th Nov 2025501 AMAQI
8th Nov 2025462 AMAQI
8th Nov 2025443 AMAQI
8th Nov 2025404 AMAQI
8th Nov 2025395 AMAQI
6°C0/13°C
8th Nov 2025406 AMAQI
8th Nov 2025417 AMAQI
8th Nov 2025538 AMAQI
8th Nov 2025559 AMAQI
8th Nov 20255510 AMAQI
8th Nov 20255611 AMAQI
8th Nov 20255612 PMAQI
8th Nov 2025551 PMAQI
8th Nov 2025562 PMAQI
8th Nov 2025533 PMAQI
8th Nov 2025564 PMAQI
8th Nov 2025575 PMAQI
8th Nov 2025586 PMAQI
8th Nov 2025627 PMAQI
8th Nov 2025448 PMAQI
8th Nov 2025349 PMAQI
8th Nov 20253110 PMAQI
8th Nov 20255811 PMAQI
9th Nov 20256012 AMAQI
9th Nov 2025561 AMAQI
9th Nov 2025542 AMAQI
9th Nov 2025543 AMAQI
9th Nov 2025544 AMAQI
9th Nov 2025525 AMAQI
5°C-2/14°C
9th Nov 2025526 AMAQI
9th Nov 2025527 AMAQI
9th Nov 2025538 AMAQI
9th Nov 2025559 AMAQI
9th Nov 20255510 AMAQI
9th Nov 20255511 AMAQI
9th Nov 20255212 PMAQI
9th Nov 2025551 PMAQI
9th Nov 2025602 PMAQI
9th Nov 2025603 PMAQI
9th Nov 2025594 PMAQI
9th Nov 2025415 PMAQI
9th Nov 2025356 PMAQI
9th Nov 2025357 PMAQI
9th Nov 2025288 PMAQI
9th Nov 2025289 PMAQI
9th Nov 20253210 PMAQI
9th Nov 20253311 PMAQI
10th Nov 20253712 AMAQI
10th Nov 2025371 AMAQI
10th Nov 2025372 AMAQI
10th Nov 2025383 AMAQI
10th Nov 2025324 AMAQI
10th Nov 2025245 AMAQI
6°C1/11°C
10th Nov 2025266 AMAQI
10th Nov 2025287 AMAQI
10th Nov 2025278 AMAQI
10th Nov 2025249 AMAQI
10th Nov 20252910 AMAQI
10th Nov 20253711 AMAQI
10th Nov 20253912 PMAQI
10th Nov 2025441 PMAQI
10th Nov 2025362 PMAQI
10th Nov 2025333 PMAQI
10th Nov 2025124 PMAQI
10th Nov 2025195 PMAQI
10th Nov 2025226 PMAQI
10th Nov 2025227 PMAQI
10th Nov 2025178 PMAQI
10th Nov 2025179 PMAQI
10th Nov 20251710 PMAQI
10th Nov 20251711 PMAQI
11th Nov 20252112 AMAQI
11th Nov 2025291 AMAQI
11th Nov 2025302 AMAQI
11th Nov 2025303 AMAQI
11th Nov 2025304 AMAQI
11th Nov 2025245 AMAQI
5°C3/8°C
11th Nov 2025246 AMAQI
11th Nov 2025327 AMAQI
11th Nov 2025408 AMAQI
11th Nov 2025219 AMAQI
11th Nov 20251810 AMAQI
11th Nov 20252011 AMAQI
11th Nov 20253212 PMAQI
11th Nov 2025451 PMAQI
11th Nov 2025422 PMAQI
11th Nov 2025353 PMAQI
11th Nov 2025344 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025176 PMAQI
11th Nov 2025177 PMAQI
11th Nov 2025218 PMAQI
11th Nov 2025229 PMAQI
11th Nov 20252210 PMAQI
11th Nov 20252611 PMAQI
12th Nov 20252412 AMAQI
12th Nov 2025271 AMAQI
12th Nov 2025242 AMAQI
12th Nov 2025323 AMAQI
12th Nov 2025334 AMAQI
12th Nov 2025345 AMAQI
2°C-3/8°C
12th Nov 2025286 AMAQI
12th Nov 2025247 AMAQI
12th Nov 2025258 AMAQI
12th Nov 2025199 AMAQI
12th Nov 20251810 AMAQI
12th Nov 20253011 AMAQI
12th Nov 20253312 PMAQI
12th Nov 2025331 PMAQI
12th Nov 2025402 PMAQI
12th Nov 2025483 PMAQI
12th Nov 2025504 PMAQI
12th Nov 2025515 PMAQI
12th Nov 2025486 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025628 PMAQI
12th Nov 2025689 PMAQI
12th Nov 20254410 PMAQI
12th Nov 20254111 PMAQI
13th Nov 20254212 AMAQI
13th Nov 2025401 AMAQI
13th Nov 2025422 AMAQI
13th Nov 2025403 AMAQI
13th Nov 2025444 AMAQI
13th Nov 2025445 AMAQI
3°C-4/10°C
13th Nov 2025446 AMAQI
13th Nov 2025457 AMAQI
13th Nov 2025568 AMAQI
13th Nov 2025589 AMAQI
13th Nov 20255910 AMAQI
13th Nov 20255611 AMAQI
13th Nov 20255812 PMAQI
13th Nov 2025631 PMAQI
13th Nov 2025642 PMAQI
13th Nov 2025603 PMAQI
13th Nov 2025744 PMAQI
13th Nov 2025745 PMAQI
13th Nov 2025696 PMAQI
13th Nov 2025677 PMAQI
13th Nov 2025688 PMAQI
13th Nov 2025689 PMAQI
13th Nov 20256910 PMAQI
13th Nov 20256211 PMAQI
14th Nov 20256112 AMAQI
14th Nov 2025601 AMAQI
14th Nov 2025582 AMAQI
14th Nov 2025583 AMAQI
14th Nov 2025504 AMAQI
14th Nov 2025455 AMAQI
6°C0/12°C
14th Nov 2025446 AMAQI
14th Nov 2025487 AMAQI
14th Nov 2025508 AMAQI
14th Nov 2025529 AMAQI
14th Nov 20255510 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255512 PMAQI
14th Nov 2025551 PMAQI
14th Nov 2025592 PMAQI
14th Nov 2025603 PMAQI
14th Nov 2025594 PMAQI
14th Nov 2025465 PMAQI
14th Nov 2025406 PMAQI
14th Nov 2025357 PMAQI
14th Nov 2025338 PMAQI
14th Nov 2025249 PMAQI
14th Nov 20252210 PMAQI
14th Nov 20252211 PMAQI
15th Nov 20252312 AMAQI
15th Nov 2025441 AMAQI
15th Nov 2025452 AMAQI
15th Nov 2025363 AMAQI
15th Nov 2025474 AMAQI
15th Nov 2025515 AMAQI
4°C0/9°C
15th Nov 2025516 AMAQI
15th Nov 2025287 AMAQI
15th Nov 2025228 AMAQI
15th Nov 2025229 AMAQI
15th Nov 20253910 AMAQI
15th Nov 20254411 AMAQI
15th Nov 20254412 PMAQI
15th Nov 2025451 PMAQI
15th Nov 2025392 PMAQI
15th Nov 2025293 PMAQI
15th Nov 2025274 PMAQI
15th Nov 2025275 PMAQI
15th Nov 2025246 PMAQI
15th Nov 2025227 PMAQI
15th Nov 2025228 PMAQI
15th Nov 2025309 PMAQI
15th Nov 20255010 PMAQI
15th Nov 20255011 PMAQI
16th Nov 20255112 AMAQI
16th Nov 2025301 AMAQI
16th Nov 2025272 AMAQI
16th Nov 2025283 AMAQI
16th Nov 2025294 AMAQI
16th Nov 2025395 AMAQI
3°C-2/11°C
16th Nov 2025466 AMAQI
16th Nov 2025497 AMAQI
16th Nov 2025448 AMAQI
16th Nov 2025489 AMAQI
16th Nov 20255110 AMAQI
16th Nov 20255111 AMAQI
16th Nov 20254112 PMAQI
16th Nov 2025501 PMAQI
16th Nov 2025572 PMAQI
16th Nov 2025603 PMAQI
16th Nov 2025594 PMAQI
16th Nov 2025595 PMAQI
16th Nov 2025606 PMAQI
16th Nov 2025667 PMAQI
16th Nov 2025698 PMAQI
16th Nov 2025589 PMAQI
16th Nov 20255310 PMAQI
16th Nov 20255011 PMAQI
17th Nov 20255812 AMAQI
17th Nov 2025521 AMAQI
17th Nov 2025522 AMAQI
17th Nov 2025523 AMAQI
17th Nov 2025474 AMAQI
17th Nov 2025525 AMAQI
5°C-2/12°C
17th Nov 2025526 AMAQI
17th Nov 2025527 AMAQI
17th Nov 2025478 AMAQI
17th Nov 2025449 AMAQI
17th Nov 20255210 AMAQI
17th Nov 20255511 AMAQI
17th Nov 20255512 PMAQI
17th Nov 2025641 PMAQI
17th Nov 2025662 PMAQI
17th Nov 2025653 PMAQI
17th Nov 2025614 PMAQI
17th Nov 2025575 PMAQI
17th Nov 2025326 PMAQI
17th Nov 2025237 PMAQI
17th Nov 2025308 PMAQI
17th Nov 2025429 PMAQI
17th Nov 20254210 PMAQI
17th Nov 20253311 PMAQI
18th Nov 20251712 AMAQI
18th Nov 2025171 AMAQI
18th Nov 2025172 AMAQI
18th Nov 2025173 AMAQI
18th Nov 2025174 AMAQI
18th Nov 2025125 AMAQI
7°C-1/15°C
18th Nov 2025116 AMAQI
18th Nov 2025117 AMAQI
18th Nov 2025118 AMAQI
18th Nov 2025119 AMAQI
18th Nov 20251110 AMAQI
18th Nov 20251611 AMAQI
18th Nov 20252512 PMAQI
18th Nov 2025241 PMAQI
18th Nov 2025222 PMAQI
18th Nov 2025153 PMAQI
18th Nov 2025114 PMAQI
18th Nov 2025295 PMAQI
18th Nov 2025386 PMAQI
18th Nov 2025397 PMAQI
18th Nov 2025218 PMAQI
18th Nov 2025179 PMAQI
18th Nov 20251810 PMAQI
18th Nov 20251511 PMAQI
19th Nov 20251612 AMAQI
19th Nov 2025171 AMAQI
19th Nov 2025182 AMAQI
19th Nov 2025173 AMAQI
19th Nov 2025174 AMAQI
19th Nov 2025185 AMAQI
1°C-2/5°C
19th Nov 2025126 AMAQI
19th Nov 2025117 AMAQI
19th Nov 2025158 AMAQI
19th Nov 2025179 AMAQI
19th Nov 20251710 AMAQI
19th Nov 20251711 AMAQI
19th Nov 20251812 PMAQI
19th Nov 2025221 PMAQI
19th Nov 2025282 PMAQI
19th Nov 2025283 PMAQI
19th Nov 2025484 PMAQI
19th Nov 2025505 PMAQI
19th Nov 2025506 PMAQI
19th Nov 2025337 PMAQI
19th Nov 2025308 PMAQI
19th Nov 2025389 PMAQI
19th Nov 20253710 PMAQI
19th Nov 20253411 PMAQI
20th Nov 20253512 AMAQI
20th Nov 2025331 AMAQI
20th Nov 2025242 AMAQI
20th Nov 2025343 AMAQI
20th Nov 2025374 AMAQI
20th Nov 2025375 AMAQI
-1°C-5/4°C
20th Nov 2025236 AMAQI
20th Nov 2025227 AMAQI
20th Nov 2025278 AMAQI
20th Nov 2025239 AMAQI
20th Nov 20253110 AMAQI
20th Nov 20253511 AMAQI
20th Nov 20253512 PMAQI
20th Nov 2025561 PMAQI
20th Nov 2025602 PMAQI
20th Nov 2025603 PMAQI
20th Nov 2025544 PMAQI
20th Nov 2025465 PMAQI
20th Nov 2025406 PMAQI
20th Nov 2025417 PMAQI
20th Nov 2025458 PMAQI
20th Nov 2025539 PMAQI
20th Nov 20255310 PMAQI
20th Nov 20254311 PMAQI
21st Nov 20253812 AMAQI
21st Nov 2025391 AMAQI
21st Nov 2025392 AMAQI
21st Nov 2025463 AMAQI
21st Nov 2025454 AMAQI
21st Nov 2025485 AMAQI
0°C-6/7°C
21st Nov 2025466 AMAQI
21st Nov 2025457 AMAQI
21st Nov 2025438 AMAQI
21st Nov 2025469 AMAQI
21st Nov 20254910 AMAQI
21st Nov 20255011 AMAQI
21st Nov 20254512 PMAQI
21st Nov 2025661 PMAQI
21st Nov 2025682 PMAQI
21st Nov 2025653 PMAQI
21st Nov 2025634 PMAQI
21st Nov 2025635 PMAQI
21st Nov 2025486 PMAQI
21st Nov 2025427 PMAQI
21st Nov 2025368 PMAQI
21st Nov 2025429 PMAQI
21st Nov 20253110 PMAQI
21st Nov 20252711 PMAQI
22nd Nov 20252712 AMAQI
22nd Nov 2025311 AMAQI
22nd Nov 2025342 AMAQI
22nd Nov 2025333 AMAQI
22nd Nov 2025304 AMAQI
22nd Nov 2025235 AMAQI
3°C-3/10°C
22nd Nov 2025246 AMAQI
22nd Nov 2025227 AMAQI
22nd Nov 2025228 AMAQI
22nd Nov 2025199 AMAQI
22nd Nov 20251710 AMAQI
22nd Nov 20251711 AMAQI
22nd Nov 20252512 PMAQI
22nd Nov 2025301 PMAQI
22nd Nov 2025502 PMAQI
22nd Nov 2025523 PMAQI
22nd Nov 2025284 PMAQI
22nd Nov 2025225 PMAQI
22nd Nov 2025226 PMAQI
22nd Nov 2025377 PMAQI
22nd Nov 2025428 PMAQI
22nd Nov 2025449 PMAQI
22nd Nov 20254410 PMAQI
22nd Nov 20254411 PMAQI
23rd Nov 20252312 AMAQI
23rd Nov 2025221 AMAQI
23rd Nov 2025362 AMAQI
23rd Nov 2025373 AMAQI
23rd Nov 2025374 AMAQI
23rd Nov 2025385 AMAQI
3°C-2/8°C
23rd Nov 2025456 AMAQI
23rd Nov 2025327 AMAQI
23rd Nov 2025288 AMAQI
23rd Nov 2025329 AMAQI
23rd Nov 20253410 AMAQI
23rd Nov 20253911 AMAQI
23rd Nov 20254212 PMAQI
23rd Nov 2025581 PMAQI
23rd Nov 2025582 PMAQI
23rd Nov 2025653 PMAQI
23rd Nov 2025644 PMAQI
23rd Nov 2025645 PMAQI
23rd Nov 2025636 PMAQI
23rd Nov 2025637 PMAQI
23rd Nov 2025568 PMAQI
23rd Nov 2025549 PMAQI
23rd Nov 20255910 PMAQI
23rd Nov 20255911 PMAQI
24th Nov 20255812 AMAQI
24th Nov 2025561 AMAQI
24th Nov 2025582 AMAQI
24th Nov 2025543 AMAQI
24th Nov 2025534 AMAQI
24th Nov 2025525 AMAQI
3°C-3/10°C
24th Nov 2025526 AMAQI
24th Nov 2025517 AMAQI
24th Nov 2025508 AMAQI
24th Nov 2025529 AMAQI
24th Nov 20255210 AMAQI
24th Nov 20255711 AMAQI
24th Nov 20256712 PMAQI
24th Nov 2025691 PMAQI
24th Nov 2025702 PMAQI
24th Nov 2025673 PMAQI
24th Nov 2025674 PMAQI
24th Nov 2025685 PMAQI
24th Nov 2025746 PMAQI
24th Nov 2025737 PMAQI
24th Nov 2025718 PMAQI
24th Nov 2025679 PMAQI
24th Nov 20256210 PMAQI
24th Nov 20255911 PMAQI
25th Nov 20255812 AMAQI
25th Nov 2025561 AMAQI
25th Nov 2025522 AMAQI
25th Nov 2025513 AMAQI
25th Nov 2025484 AMAQI
25th Nov 2025445 AMAQI
4°C-2/10°C
25th Nov 2025426 AMAQI
25th Nov 2025407 AMAQI
25th Nov 2025408 AMAQI
25th Nov 2025429 AMAQI
25th Nov 20254510 AMAQI
25th Nov 20255111 AMAQI
25th Nov 20255412 PMAQI
25th Nov 2025541 PMAQI
25th Nov 2025542 PMAQI
25th Nov 2025553 PMAQI
25th Nov 2025484 PMAQI
25th Nov 2025425 PMAQI
25th Nov 2025246 PMAQI
25th Nov 2025177 PMAQI
25th Nov 2025178 PMAQI
25th Nov 2025189 PMAQI
25th Nov 20252510 PMAQI
25th Nov 20252811 PMAQI
26th Nov 20252812 AMAQI
26th Nov 2025371 AMAQI
26th Nov 2025402 AMAQI
26th Nov 2025403 AMAQI
26th Nov 2025424 AMAQI
26th Nov 2025445 AMAQI
5°C-1/11°C
26th Nov 2025446 AMAQI
26th Nov 2025467 AMAQI
26th Nov 2025508 AMAQI
26th Nov 2025519 AMAQI
26th Nov 20255110 AMAQI
26th Nov 20255411 AMAQI
26th Nov 20255612 PMAQI
26th Nov 2025541 PMAQI
26th Nov 2025422 PMAQI
26th Nov 2025263 PMAQI
26th Nov 2025304 PMAQI
26th Nov 2025285 PMAQI
26th Nov 2025216 PMAQI
26th Nov 2025207 PMAQI
26th Nov 2025188 PMAQI
26th Nov 2025179 PMAQI
26th Nov 20251810 PMAQI
26th Nov 20252011 PMAQI
27th Nov 20252212 AMAQI
27th Nov 2025301 AMAQI
27th Nov 2025332 AMAQI
27th Nov 2025263 AMAQI
27th Nov 2025244 AMAQI
27th Nov 2025385 AMAQI
3°C-1/8°C
27th Nov 2025426 AMAQI
27th Nov 2025427 AMAQI
27th Nov 2025488 AMAQI
27th Nov 2025479 AMAQI
27th Nov 20254610 AMAQI
27th Nov 20254611 AMAQI
27th Nov 20254412 PMAQI
27th Nov 2025581 PMAQI
27th Nov 2025602 PMAQI
27th Nov 2025603 PMAQI
27th Nov 2025604 PMAQI
27th Nov 2025495 PMAQI
27th Nov 2025446 PMAQI
27th Nov 2025447 PMAQI
27th Nov 2025448 PMAQI
27th Nov 2025449 PMAQI
27th Nov 20254310 PMAQI
27th Nov 20254811 PMAQI
28th Nov 20255012 AMAQI
28th Nov 2025501 AMAQI
28th Nov 2025472 AMAQI
28th Nov 2025463 AMAQI
28th Nov 2025364 AMAQI
28th Nov 2025315 AMAQI
4°C-3/12°C
28th Nov 2025326 AMAQI
28th Nov 2025327 AMAQI
28th Nov 2025338 AMAQI
28th Nov 2025389 AMAQI
28th Nov 20254210 AMAQI
28th Nov 20254911 AMAQI
28th Nov 20255112 PMAQI
28th Nov 2025451 PMAQI
28th Nov 2025242 PMAQI
28th Nov 2025203 PMAQI
28th Nov 2025204 PMAQI
28th Nov 2025225 PMAQI
28th Nov 2025266 PMAQI
28th Nov 2025247 PMAQI
28th Nov 2025248 PMAQI
28th Nov 2025309 PMAQI
28th Nov 20253210 PMAQI
28th Nov 20253511 PMAQI
29th Nov 20252512 AMAQI
29th Nov 2025221 AMAQI
29th Nov 2025222 AMAQI
29th Nov 2025223 AMAQI
29th Nov 2025224 AMAQI
29th Nov 2025225 AMAQI
4°C1/8°C
29th Nov 2025126 AMAQI
6 AM29th Nov 2025117 AMAQI
29th Nov 2025118 AMAQI
29th Nov 2025259 AMAQI
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 2 PM
49AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 2 PM (Avg. 49), while the lowest AQI was between 7 AM to 7 AM (Avg. 33).
Night time
Avg. Highest Time
5 PM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 5 AM
36AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 44), while the lowest AQI was between 12 AM to 5 AM (Avg. 36).
2025 Days Vs Air Quality
Awasa, Sakaki, Nagano, Japan
2025
85%
282
15%
50
Total number of days with different AQI categories in last 333 days in 2025 (32 days remaining)
Good
282 DaysModerate
50 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 333 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
Awasa, Sakaki, Nagano, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
28AQI
28AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
26AQI
26AQI
4th January 2025
26AQI
26AQI
5th January 2025
29AQI
29AQI
6th January 2025
33AQI
33AQI
7th January 2025
33AQI
33AQI
8th January 2025
27AQI
27AQI
9th January 2025
29AQI
29AQI
10th January 2025
25AQI
25AQI
11th January 2025
28AQI
28AQI
12th January 2025
28AQI
28AQI
13th January 2025
31AQI
31AQI
14th January 2025
38AQI
38AQI
15th January 2025
34AQI
34AQI
16th January 2025
30AQI
30AQI
17th January 2025
29AQI
29AQI
18th January 2025
29AQI
29AQI
19th January 2025
36AQI
36AQI
20th January 2025
39AQI
39AQI
21st January 2025
43AQI
43AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
51AQI
51AQI
24th January 2025
42AQI
42AQI
25th January 2025
41AQI
41AQI
26th January 2025
33AQI
33AQI
27th January 2025
32AQI
32AQI
28th January 2025
33AQI
33AQI
29th January 2025
32AQI
32AQI
30th January 2025
31AQI
31AQI
31st January 2025
29AQI
29AQI
1st February 2025
39AQI
39AQI
2nd February 2025
33AQI
33AQI
3rd February 2025
37AQI
37AQI
4th February 2025
31AQI
31AQI
5th February 2025
32AQI
32AQI
6th February 2025
30AQI
30AQI
7th February 2025
31AQI
31AQI
8th February 2025
31AQI
31AQI
9th February 2025
29AQI
29AQI
10th February 2025
31AQI
31AQI
11th February 2025
31AQI
31AQI
12th February 2025
31AQI
31AQI
13th February 2025
31AQI
31AQI
14th February 2025
32AQI
32AQI
15th February 2025
29AQI
29AQI
16th February 2025
36AQI
36AQI
17th February 2025
37AQI
37AQI
18th February 2025
32AQI
32AQI
19th February 2025
31AQI
31AQI
20th February 2025
30AQI
30AQI
21st February 2025
32AQI
32AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
32AQI
32AQI
24th February 2025
33AQI
33AQI
25th February 2025
35AQI
35AQI
26th February 2025
42AQI
42AQI
27th February 2025
49AQI
49AQI
28th February 2025
48AQI
48AQI
1st March 2025
51AQI
51AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
39AQI
39AQI
4th March 2025
36AQI
36AQI
5th March 2025
29AQI
29AQI
6th March 2025
32AQI
32AQI
7th March 2025
33AQI
33AQI
8th March 2025
42AQI
42AQI
9th March 2025
37AQI
37AQI
10th March 2025
42AQI
42AQI
11th March 2025
38AQI
38AQI
12th March 2025
36AQI
36AQI
13th March 2025
47AQI
47AQI
14th March 2025
40AQI
40AQI
15th March 2025
42AQI
42AQI
16th March 2025
23AQI
23AQI
17th March 2025
23AQI
23AQI
18th March 2025
27AQI
27AQI
19th March 2025
19AQI
19AQI
20th March 2025
26AQI
26AQI
21st March 2025
40AQI
40AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
59AQI
59AQI
24th March 2025
60AQI
60AQI
25th March 2025
73AQI
73AQI
26th March 2025
72AQI
72AQI
27th March 2025
69AQI
69AQI
28th March 2025
42AQI
42AQI
29th March 2025
38AQI
38AQI
30th March 2025
34AQI
34AQI
31st March 2025
33AQI
33AQI
1st April 2025
27AQI
27AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
21AQI
21AQI
4th April 2025
21AQI
21AQI
5th April 2025
35AQI
35AQI
6th April 2025
25AQI
25AQI
7th April 2025
34AQI
34AQI
8th April 2025
38AQI
38AQI
9th April 2025
28AQI
28AQI
10th April 2025
43AQI
43AQI
11th April 2025
38AQI
38AQI
12th April 2025
46AQI
46AQI
13th April 2025
25AQI
25AQI
14th April 2025
32AQI
32AQI
15th April 2025
23AQI
23AQI
16th April 2025
21AQI
21AQI
17th April 2025
43AQI
43AQI
18th April 2025
52AQI
52AQI
19th April 2025
64AQI
64AQI
20th April 2025
54AQI
54AQI
21st April 2025
42AQI
42AQI
22nd April 2025
52AQI
52AQI
23rd April 2025
29AQI
29AQI
24th April 2025
29AQI
29AQI
25th April 2025
35AQI
35AQI
26th April 2025
47AQI
47AQI
27th April 2025
46AQI
46AQI
28th April 2025
46AQI
46AQI
29th April 2025
38AQI
38AQI
30th April 2025
53AQI
53AQI
1st May 2025
48AQI
48AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
37AQI
37AQI
4th May 2025
34AQI
34AQI
5th May 2025
37AQI
37AQI
6th May 2025
28AQI
28AQI
7th May 2025
28AQI
28AQI
8th May 2025
31AQI
31AQI
9th May 2025
34AQI
34AQI
10th May 2025
23AQI
23AQI
11th May 2025
23AQI
23AQI
12th May 2025
28AQI
28AQI
13th May 2025
42AQI
42AQI
14th May 2025
48AQI
48AQI
15th May 2025
50AQI
50AQI
16th May 2025
54AQI
54AQI
17th May 2025
35AQI
35AQI
18th May 2025
41AQI
41AQI
19th May 2025
38AQI
38AQI
20th May 2025
57AQI
57AQI
21st May 2025
63AQI
63AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
50AQI
50AQI
24th May 2025
43AQI
43AQI
25th May 2025
28AQI
28AQI
26th May 2025
30AQI
30AQI
27th May 2025
33AQI
33AQI
28th May 2025
30AQI
30AQI
29th May 2025
38AQI
38AQI
30th May 2025
27AQI
27AQI
31st May 2025
22AQI
22AQI
1st June 2025
19AQI
19AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
28AQI
28AQI
4th June 2025
31AQI
31AQI
5th June 2025
37AQI
37AQI
6th June 2025
45AQI
45AQI
7th June 2025
49AQI
49AQI
8th June 2025
58AQI
58AQI
9th June 2025
59AQI
59AQI
10th June 2025
40AQI
40AQI
11th June 2025
34AQI
34AQI
12th June 2025
45AQI
45AQI
13th June 2025
50AQI
50AQI
14th June 2025
36AQI
36AQI
15th June 2025
30AQI
30AQI
16th June 2025
33AQI
33AQI
17th June 2025
38AQI
38AQI
18th June 2025
46AQI
46AQI
19th June 2025
51AQI
51AQI
20th June 2025
55AQI
55AQI
21st June 2025
54AQI
54AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
39AQI
39AQI
24th June 2025
39AQI
39AQI
25th June 2025
38AQI
38AQI
26th June 2025
36AQI
36AQI
27th June 2025
47AQI
47AQI
28th June 2025
42AQI
42AQI
29th June 2025
46AQI
46AQI
30th June 2025
52AQI
52AQI
1st July 2025
57AQI
57AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
51AQI
51AQI
4th July 2025
54AQI
54AQI
5th July 2025
58AQI
58AQI
6th July 2025
56AQI
56AQI
7th July 2025
57AQI
57AQI
8th July 2025
61AQI
61AQI
9th July 2025
62AQI
62AQI
10th July 2025
57AQI
57AQI
11th July 2025
43AQI
43AQI
12th July 2025
43AQI
43AQI
13th July 2025
45AQI
45AQI
14th July 2025
39AQI
39AQI
15th July 2025
33AQI
33AQI
16th July 2025
43AQI
43AQI
17th July 2025
32AQI
32AQI
18th July 2025
35AQI
35AQI
19th July 2025
35AQI
35AQI
20th July 2025
36AQI
36AQI
21st July 2025
39AQI
39AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
44AQI
44AQI
24th July 2025
48AQI
48AQI
25th July 2025
47AQI
47AQI
26th July 2025
46AQI
46AQI
27th July 2025
42AQI
42AQI
28th July 2025
42AQI
42AQI
29th July 2025
48AQI
48AQI
30th July 2025
47AQI
47AQI
31st July 2025
45AQI
45AQI
1st August 2025
42AQI
42AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
48AQI
48AQI
4th August 2025
55AQI
55AQI
5th August 2025
51AQI
51AQI
6th August 2025
47AQI
47AQI
7th August 2025
40AQI
40AQI
8th August 2025
37AQI
37AQI
9th August 2025
40AQI
40AQI
10th August 2025
37AQI
37AQI
11th August 2025
35AQI
35AQI
12th August 2025
34AQI
34AQI
13th August 2025
36AQI
36AQI
14th August 2025
42AQI
42AQI
15th August 2025
47AQI
47AQI
16th August 2025
46AQI
46AQI
17th August 2025
44AQI
44AQI
18th August 2025
45AQI
45AQI
19th August 2025
46AQI
46AQI
20th August 2025
49AQI
49AQI
21st August 2025
48AQI
48AQI
22nd August 2025
49AQI
49AQI
23rd August 2025
49AQI
49AQI
24th August 2025
54AQI
54AQI
25th August 2025
55AQI
55AQI
26th August 2025
56AQI
56AQI
27th August 2025
51AQI
51AQI
28th August 2025
49AQI
49AQI
29th August 2025
51AQI
51AQI
30th August 2025
53AQI
53AQI
31st August 2025
54AQI
54AQI
1st September 2025
46AQI
46AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
37AQI
37AQI
4th September 2025
30AQI
30AQI
5th September 2025
27AQI
27AQI
6th September 2025
32AQI
32AQI
7th September 2025
33AQI
33AQI
8th September 2025
40AQI
40AQI
9th September 2025
41AQI
41AQI
10th September 2025
44AQI
44AQI
11th September 2025
37AQI
37AQI
12th September 2025
36AQI
36AQI
13th September 2025
40AQI
40AQI
14th September 2025
43AQI
43AQI
15th September 2025
36AQI
36AQI
16th September 2025
40AQI
40AQI
17th September 2025
46AQI
46AQI
18th September 2025
34AQI
34AQI
19th September 2025
30AQI
30AQI
20th September 2025
25AQI
25AQI
21st September 2025
22AQI
22AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
27AQI
27AQI
24th September 2025
31AQI
31AQI
25th September 2025
33AQI
33AQI
26th September 2025
33AQI
33AQI
27th September 2025
29AQI
29AQI
28th September 2025
34AQI
34AQI
29th September 2025
27AQI
27AQI
30th September 2025
19AQI
19AQI
1st October 2025
28AQI
28AQI
2nd October 2025
39AQI
39AQI
3rd October 2025
53AQI
53AQI
4th October 2025
53AQI
53AQI
5th October 2025
48AQI
48AQI
6th October 2025
46AQI
46AQI
7th October 2025
39AQI
39AQI
8th October 2025
49AQI
49AQI
9th October 2025
44AQI
44AQI
10th October 2025
53AQI
53AQI
11th October 2025
51AQI
51AQI
12th October 2025
47AQI
47AQI
13th October 2025
45AQI
45AQI
14th October 2025
50AQI
50AQI
15th October 2025
43AQI
43AQI
16th October 2025
47AQI
47AQI
17th October 2025
51AQI
51AQI
18th October 2025
54AQI
54AQI
19th October 2025
47AQI
47AQI
20th October 2025
49AQI
49AQI
21st October 2025
45AQI
45AQI
22nd October 2025
37AQI
37AQI
23rd October 2025
43AQI
43AQI
24th October 2025
30AQI
30AQI
25th October 2025
41AQI
41AQI
26th October 2025
22AQI
22AQI
27th October 2025
23AQI
23AQI
28th October 2025
33AQI
33AQI
29th October 2025
31AQI
31AQI
30th October 2025
49AQI
49AQI
31st October 2025
58AQI
58AQI
1st November 2025
32AQI
32AQI
2nd November 2025
26AQI
26AQI
3rd November 2025
22AQI
22AQI
4th November 2025
24AQI
24AQI
5th November 2025
39AQI
39AQI
6th November 2025
45AQI
45AQI
7th November 2025
41AQI
41AQI
8th November 2025
49AQI
49AQI
9th November 2025
49AQI
49AQI
10th November 2025
28AQI
28AQI
11th November 2025
25AQI
25AQI
12th November 2025
35AQI
35AQI
13th November 2025
54AQI
54AQI
14th November 2025
49AQI
49AQI
15th November 2025
34AQI
34AQI
16th November 2025
49AQI
49AQI
17th November 2025
49AQI
49AQI
18th November 2025
19AQI
19AQI
19th November 2025
23AQI
23AQI
20th November 2025
38AQI
38AQI
21st November 2025
44AQI
44AQI
22nd November 2025
31AQI
31AQI
23rd November 2025
43AQI
43AQI
24th November 2025
60AQI
60AQI
25th November 2025
43AQI
43AQI
26th November 2025
34AQI
34AQI
27th November 2025
39AQI
39AQI
28th November 2025
43AQI
43AQI
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
33AQI
34AQI
41AQI
37AQI
38AQI
42AQI
46AQI
46AQI
34AQI
43AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
30
1
28
25
6
25
5
27
4
23
7
22
9
22
9
30
24
7
26
2
282
50
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
January33AQI
202436AQI
29
2
28
1
25
6
18
12
28
3
23
7
28
3
29
2
27
3
31
28
2
31
325
41
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
December31AQI
202338AQI
21
10
26
2
21
10
22
8
27
4
28
2
24
7
31
30
31
23
6
26
5
310
54
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
October31AQI
202237AQI
29
2
20
1
23
8
20
10
21
10
21
9
21
3
1
27
1
26
5
25
5
31
265
54
Highest AQI recorded in
May45AQI
Lowest AQI recorded in
August26AQI
202135AQI
29
2
21
7
25
4
19
2
27
4
22
8
25
6
31
30
28
3
26
4
26
5
309
45
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
January29AQI
202034AQI
12
1
18
3
18
27
3
29
2
18
11
2
19
29
2
21
9
28
3
219
34
2
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
34AQIAwasa's annual 2025 AQI (39) shows an average percentage change of 9.3% (worsened AQI) compared to previous years: 2020 (34), 2021 (35), 2022 (37), 2023 (38), 2024 (36).
