Nasushiobara, Tochigi, 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
Nasushiobara, Tochigi, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2025
54AQILowest AQI recorded on
30th Aug 2024
10AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Nasushiobara, Tochigi, Japan
AQI
Day
Night
.
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
Day time
Avg. Highest Time
1PM7th Aug
44AQI
Avg. Lowest Time
5AM7th Aug
21AQI
Night time
Avg. Highest Time
7PM7th Aug
26AQI
Avg. Lowest Time
9PM7th Aug
22AQI
In the last 24 hours,
Nasushiobara's AQI reached its highest point of 44 at 1 PM during the Day, while the lowest point, 21, was recorded at 5 AM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nasushiobara, Tochigi, Japan
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026244 AMAQI
10th Jul 2026275 AMAQI
10th Jul 2026276 AMAQI
10th Jul 2026297 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026299 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026271 PMAQI
10th Jul 2026262 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026274 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026317 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026303 AMAQI
24°C19/29°C
11th Jul 2026274 AMAQI
11th Jul 2026315 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20266010 PMAQI
11th Jul 20263611 PMAQI
12th Jul 20263112 AMAQI
12th Jul 2026221 AMAQI
12th Jul 2026222 AMAQI
12th Jul 2026323 AMAQI
23°C20/27°C
12th Jul 2026364 AMAQI
12th Jul 2026305 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026278 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026283 AMAQI
20°C20/22°C
13th Jul 2026244 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20262012 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
22°C20/26°C
14th Jul 2026264 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20263110 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026683 PMAQI
14th Jul 2026584 PMAQI
14th Jul 2026585 PMAQI
14th Jul 2026586 PMAQI
14th Jul 2026587 PMAQI
14th Jul 2026588 PMAQI
14th Jul 2026709 PMAQI
14th Jul 20266810 PMAQI
14th Jul 20265611 PMAQI
15th Jul 20265812 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026512 AMAQI
15th Jul 2026503 AMAQI
24°C20/29°C
15th Jul 2026504 AMAQI
15th Jul 2026405 AMAQI
15th Jul 2026466 AMAQI
15th Jul 2026447 AMAQI
15th Jul 2026518 AMAQI
15th Jul 2026609 AMAQI
15th Jul 20266210 AMAQI
15th Jul 20266411 AMAQI
15th Jul 20266412 PMAQI
15th Jul 2026661 PMAQI
15th Jul 2026642 PMAQI
15th Jul 2026583 PMAQI
15th Jul 2026594 PMAQI
15th Jul 2026585 PMAQI
15th Jul 2026666 PMAQI
15th Jul 2026687 PMAQI
15th Jul 2026688 PMAQI
15th Jul 2026689 PMAQI
15th Jul 20266210 PMAQI
15th Jul 20266111 PMAQI
16th Jul 20266412 AMAQI
16th Jul 2026621 AMAQI
16th Jul 2026622 AMAQI
16th Jul 2026583 AMAQI
26°C21/31°C
16th Jul 2026544 AMAQI
16th Jul 2026485 AMAQI
16th Jul 2026556 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026548 AMAQI
16th Jul 2026539 AMAQI
16th Jul 20264410 AMAQI
16th Jul 20264411 AMAQI
16th Jul 20262812 PMAQI
16th Jul 2026251 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026276 PMAQI
16th Jul 2026347 PMAQI
16th Jul 2026438 PMAQI
16th Jul 2026449 PMAQI
16th Jul 20264810 PMAQI
16th Jul 20265011 PMAQI
17th Jul 20265512 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026572 AMAQI
17th Jul 2026513 AMAQI
25°C22/30°C
17th Jul 2026464 AMAQI
17th Jul 2026435 AMAQI
17th Jul 2026476 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026419 AMAQI
17th Jul 20263610 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20265612 PMAQI
17th Jul 2026631 PMAQI
17th Jul 2026402 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026265 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026157 PMAQI
17th Jul 2026208 PMAQI
17th Jul 2026189 PMAQI
17th Jul 20261610 PMAQI
17th Jul 20261611 PMAQI
18th Jul 20262012 AMAQI
18th Jul 2026201 AMAQI
18th Jul 2026272 AMAQI
18th Jul 2026283 AMAQI
22°C20/24°C
18th Jul 2026164 AMAQI
18th Jul 2026155 AMAQI
18th Jul 2026166 AMAQI
18th Jul 2026167 AMAQI
18th Jul 2026168 AMAQI
18th Jul 2026149 AMAQI
18th Jul 20261610 AMAQI
18th Jul 20261811 AMAQI
18th Jul 20261812 PMAQI
18th Jul 2026181 PMAQI
18th Jul 2026182 PMAQI
18th Jul 2026183 PMAQI
18th Jul 2026204 PMAQI
18th Jul 2026225 PMAQI
18th Jul 2026206 PMAQI
18th Jul 2026187 PMAQI
18th Jul 2026228 PMAQI
18th Jul 2026229 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20262212 AMAQI
19th Jul 2026221 AMAQI
19th Jul 2026182 AMAQI
19th Jul 2026163 AMAQI
21°C20/25°C
19th Jul 2026184 AMAQI
19th Jul 2026165 AMAQI
19th Jul 2026166 AMAQI
19th Jul 2026227 AMAQI
19th Jul 2026248 AMAQI
19th Jul 2026309 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026246 PMAQI
19th Jul 2026287 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262710 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262412 AMAQI
20th Jul 2026261 AMAQI
20th Jul 2026262 AMAQI
20th Jul 2026253 AMAQI
23°C20/27°C
20th Jul 2026254 AMAQI
20th Jul 2026265 AMAQI
20th Jul 2026246 AMAQI
20th Jul 2026267 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263011 AMAQI
20th Jul 20263612 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026396 PMAQI
20th Jul 2026437 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20264710 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026471 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026503 AMAQI
26°C22/30°C
21st Jul 2026484 AMAQI
21st Jul 2026445 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026438 AMAQI
21st Jul 2026459 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20264611 AMAQI
21st Jul 2026481 PMAQI
21st Jul 2026472 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026479 PMAQI
21st Jul 20265010 PMAQI
21st Jul 20264911 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026472 AMAQI
22nd Jul 2026493 AMAQI
26°C23/31°C
22nd Jul 2026464 AMAQI
22nd Jul 2026445 AMAQI
22nd Jul 2026476 AMAQI
22nd Jul 2026457 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026499 AMAQI
22nd Jul 20265110 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264812 PMAQI
22nd Jul 2026501 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026563 PMAQI
22nd Jul 2026584 PMAQI
22nd Jul 2026605 PMAQI
22nd Jul 2026616 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026638 PMAQI
22nd Jul 2026759 PMAQI
22nd Jul 20268310 PMAQI
22nd Jul 20267411 PMAQI
23rd Jul 20267612 AMAQI
23rd Jul 2026701 AMAQI
23rd Jul 2026722 AMAQI
23rd Jul 2026703 AMAQI
26°C23/32°C
23rd Jul 2026704 AMAQI
23rd Jul 2026665 AMAQI
23rd Jul 2026646 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026568 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20264810 AMAQI
23rd Jul 20264811 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026481 PMAQI
23rd Jul 2026452 PMAQI
23rd Jul 2026463 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026436 PMAQI
23rd Jul 2026437 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026399 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026363 AMAQI
25°C21/29°C
24th Jul 2026364 AMAQI
24th Jul 2026345 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026367 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026412 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026454 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026348 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026341 AMAQI
25th Jul 2026322 AMAQI
25th Jul 2026283 AMAQI
22°C21/25°C
25th Jul 2026324 AMAQI
25th Jul 2026305 AMAQI
25th Jul 2026286 AMAQI
25th Jul 2026347 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20263210 AMAQI
25th Jul 20263211 AMAQI
25th Jul 20262812 PMAQI
25th Jul 2026281 PMAQI
25th Jul 2026302 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20262412 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026282 AMAQI
26th Jul 2026283 AMAQI
22°C19/25°C
26th Jul 2026304 AMAQI
26th Jul 2026325 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026249 AMAQI
26th Jul 20262410 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026287 PMAQI
26th Jul 2026348 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20263310 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026213 AMAQI
20°C19/24°C
27th Jul 2026274 AMAQI
27th Jul 2026295 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026268 AMAQI
27th Jul 2026269 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026221 PMAQI
27th Jul 2026242 PMAQI
27th Jul 2026223 PMAQI
27th Jul 2026244 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026226 PMAQI
27th Jul 2026247 PMAQI
27th Jul 2026248 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026253 AMAQI
20°C18/23°C
28th Jul 2026254 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262612 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026262 PMAQI
28th Jul 2026263 PMAQI
28th Jul 2026324 PMAQI
28th Jul 2026305 PMAQI
28th Jul 2026286 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026308 PMAQI
28th Jul 2026309 PMAQI
28th Jul 20263110 PMAQI
28th Jul 20263411 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026363 AMAQI
20°C18/23°C
29th Jul 2026394 AMAQI
29th Jul 2026365 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026262 PMAQI
29th Jul 2026263 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026226 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262810 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026322 AMAQI
30th Jul 2026213 AMAQI
21°C19/23°C
30th Jul 2026254 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026226 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026248 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026372 PMAQI
30th Jul 2026343 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026226 PMAQI
30th Jul 2026327 PMAQI
30th Jul 2026288 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026212 AMAQI
31st Jul 2026213 AMAQI
23°C21/26°C
31st Jul 2026214 AMAQI
31st Jul 2026235 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026281 PMAQI
31st Jul 2026322 PMAQI
31st Jul 2026323 PMAQI
31st Jul 2026264 PMAQI
31st Jul 2026305 PMAQI
31st Jul 2026246 PMAQI
31st Jul 2026327 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262411 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026261 AMAQI
1st Aug 2026232 AMAQI
1st Aug 2026233 AMAQI
23°C21/24°C
1st Aug 2026244 AMAQI
1st Aug 2026245 AMAQI
1st Aug 2026246 AMAQI
1st Aug 2026247 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262612 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026283 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026246 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262410 PMAQI
1st Aug 20262611 PMAQI
2nd Aug 20262212 AMAQI
2nd Aug 2026241 AMAQI
2nd Aug 2026222 AMAQI
2nd Aug 2026243 AMAQI
24°C20/27°C
2nd Aug 2026234 AMAQI
2nd Aug 2026245 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026247 AMAQI
2nd Aug 2026248 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20262711 AMAQI
2nd Aug 20262412 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026302 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026325 PMAQI
2nd Aug 2026286 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262410 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026222 AMAQI
3rd Aug 2026183 AMAQI
22°C18/27°C
3rd Aug 2026204 AMAQI
3rd Aug 2026215 AMAQI
3rd Aug 2026216 AMAQI
3rd Aug 2026207 AMAQI
3rd Aug 2026208 AMAQI
3rd Aug 2026209 AMAQI
3rd Aug 20262110 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262212 PMAQI
3rd Aug 2026201 PMAQI
3rd Aug 2026162 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026196 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262410 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20261912 AMAQI
4th Aug 2026241 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI
18°C16/18°C
4th Aug 2026214 AMAQI
4th Aug 2026245 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026248 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026263 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026325 PMAQI
4th Aug 2026286 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262410 PMAQI
4th Aug 20262211 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026233 AMAQI
19°C14/25°C
5th Aug 2026214 AMAQI
5th Aug 2026235 AMAQI
5th Aug 2026246 AMAQI
5th Aug 2026247 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026229 AMAQI
5th Aug 20262410 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262812 PMAQI
5th Aug 2026241 PMAQI
5th Aug 2026222 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026226 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026248 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262310 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262412 AMAQI
6th Aug 2026231 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026253 AMAQI
21°C15/27°C
6th Aug 2026224 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026256 AMAQI
6th Aug 2026237 AMAQI
6th Aug 2026228 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262210 AMAQI
6th Aug 20262211 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026241 PMAQI
6th Aug 2026222 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026224 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026246 PMAQI
6th Aug 2026267 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262410 PMAQI
6th Aug 20262411 PMAQI
7th Aug 20262212 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026232 AMAQI
7th Aug 2026223 AMAQI
23°C19/29°C
7th Aug 2026214 AMAQI
7th Aug 2026215 AMAQI
7th Aug 2026226 AMAQI
7th Aug 2026247 AMAQI
7th Aug 2026248 AMAQI
7th Aug 2026239 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262812 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026292 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026264 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026346 PMAQI
7th Aug 2026267 PMAQI
7th Aug 2026248 PMAQI
7th Aug 2026229 PMAQI
7th Aug 20262310 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026242 AMAQI
8th Aug 2026233 AMAQI
24°C21/29°C
8th Aug 2026254 AMAQI
4 AM8th Aug 2026225 AMAQI
8th Aug 2026226 AMAQI
8th Aug 2026227 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262611 AMAQI
11 AM8th Aug 20262412 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026232 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026244 PMAQI
8th Aug 2026265 PMAQI
8th Aug 2026236 PMAQI
6 PM8th Aug 2026267 PMAQI
8th Aug 2026248 PMAQI
8th Aug 2026289 PMAQI
8th Aug 20262810 PMAQI
8th Aug 20262611 PMAQI
11 PM3 AM
24°C21/28°C
Day time
Avg. Highest Time
5 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 32), while the lowest AQI was between 5 AM to 5 AM (Avg. 30).
Night time
Avg. Highest Time
9 PM - 10 PM
34AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 34), while the lowest AQI was between 3 AM to 3 AM (Avg. 31).
2026 Days Vs Air Quality
Nasushiobara, Tochigi, Japan
2026
85%
188
15%
32
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
188 DaysModerate
32 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 220 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
Nasushiobara, Tochigi, 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
13AQI (US)
13AQI (US)
2nd January 2026
16AQI (US)
16AQI (US)
3rd January 2026
17AQI (US)
17AQI (US)
4th January 2026
16AQI (US)
16AQI (US)
5th January 2026
15AQI (US)
15AQI (US)
6th January 2026
18AQI (US)
18AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
20AQI (US)
20AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
26AQI (US)
26AQI (US)
11th January 2026
27AQI (US)
27AQI (US)
12th January 2026
14AQI (US)
14AQI (US)
13th January 2026
21AQI (US)
21AQI (US)
14th January 2026
12AQI (US)
12AQI (US)
15th January 2026
27AQI (US)
27AQI (US)
16th January 2026
34AQI (US)
34AQI (US)
17th January 2026
34AQI (US)
34AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
32AQI (US)
32AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
22AQI (US)
22AQI (US)
23rd January 2026
42AQI (US)
42AQI (US)
24th January 2026
44AQI (US)
44AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
20AQI (US)
20AQI (US)
27th January 2026
21AQI (US)
21AQI (US)
28th January 2026
26AQI (US)
26AQI (US)
29th January 2026
21AQI (US)
21AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
39AQI (US)
39AQI (US)
2nd February 2026
16AQI (US)
16AQI (US)
3rd February 2026
20AQI (US)
20AQI (US)
4th February 2026
42AQI (US)
42AQI (US)
5th February 2026
44AQI (US)
44AQI (US)
6th February 2026
34AQI (US)
34AQI (US)
7th February 2026
14AQI (US)
14AQI (US)
8th February 2026
12AQI (US)
12AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
24AQI (US)
24AQI (US)
13th February 2026
39AQI (US)
39AQI (US)
14th February 2026
68AQI (US)
68AQI (US)
15th February 2026
58AQI (US)
58AQI (US)
16th February 2026
35AQI (US)
35AQI (US)
17th February 2026
16AQI (US)
16AQI (US)
18th February 2026
28AQI (US)
28AQI (US)
19th February 2026
28AQI (US)
28AQI (US)
20th February 2026
30AQI (US)
30AQI (US)
21st February 2026
45AQI (US)
45AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
32AQI (US)
32AQI (US)
25th February 2026
35AQI (US)
35AQI (US)
26th February 2026
12AQI (US)
12AQI (US)
27th February 2026
42AQI (US)
42AQI (US)
28th February 2026
42AQI (US)
42AQI (US)
1st March 2026
44AQI (US)
44AQI (US)
2nd March 2026
90AQI (US)
90AQI (US)
3rd March 2026
49AQI (US)
49AQI (US)
4th March 2026
68AQI (US)
68AQI (US)
5th March 2026
66AQI (US)
66AQI (US)
6th March 2026
55AQI (US)
55AQI (US)
7th March 2026
48AQI (US)
48AQI (US)
8th March 2026
52AQI (US)
52AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
59AQI (US)
59AQI (US)
12th March 2026
68AQI (US)
68AQI (US)
13th March 2026
44AQI (US)
44AQI (US)
14th March 2026
50AQI (US)
50AQI (US)
15th March 2026
60AQI (US)
60AQI (US)
16th March 2026
64AQI (US)
64AQI (US)
17th March 2026
58AQI (US)
58AQI (US)
18th March 2026
60AQI (US)
60AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
56AQI (US)
56AQI (US)
22nd March 2026
44AQI (US)
44AQI (US)
23rd March 2026
57AQI (US)
57AQI (US)
24th March 2026
60AQI (US)
60AQI (US)
25th March 2026
42AQI (US)
42AQI (US)
26th March 2026
14AQI (US)
14AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
56AQI (US)
56AQI (US)
29th March 2026
58AQI (US)
58AQI (US)
30th March 2026
60AQI (US)
60AQI (US)
31st March 2026
38AQI (US)
38AQI (US)
1st April 2026
10AQI (US)
10AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
48AQI (US)
48AQI (US)
4th April 2026
46AQI (US)
46AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
16AQI (US)
16AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
18AQI (US)
18AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
39AQI (US)
39AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
42AQI (US)
42AQI (US)
15th April 2026
46AQI (US)
46AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
36AQI (US)
36AQI (US)
18th April 2026
37AQI (US)
37AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
38AQI (US)
38AQI (US)
21st April 2026
41AQI (US)
41AQI (US)
22nd April 2026
44AQI (US)
44AQI (US)
23rd April 2026
34AQI (US)
34AQI (US)
24th April 2026
30AQI (US)
30AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
48AQI (US)
48AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
40AQI (US)
40AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
39AQI (US)
39AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
54AQI (US)
54AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
34AQI (US)
34AQI (US)
7th May 2026
36AQI (US)
36AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
34AQI (US)
34AQI (US)
12th May 2026
40AQI (US)
40AQI (US)
13th May 2026
44AQI (US)
44AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
36AQI (US)
36AQI (US)
16th May 2026
86AQI (US)
86AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
59AQI (US)
59AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
34AQI (US)
34AQI (US)
3rd June 2026
23AQI (US)
23AQI (US)
4th June 2026
16AQI (US)
16AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
26AQI (US)
26AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
18AQI (US)
18AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
12AQI (US)
12AQI (US)
4th July 2026
31AQI (US)
31AQI (US)
5th July 2026
27AQI (US)
27AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
22AQI (US)
22AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
40AQI (US)
40AQI (US)
15th July 2026
58AQI (US)
58AQI (US)
16th July 2026
44AQI (US)
44AQI (US)
17th July 2026
40AQI (US)
40AQI (US)
18th July 2026
20AQI (US)
20AQI (US)
19th July 2026
23AQI (US)
23AQI (US)
20th July 2026
33AQI (US)
33AQI (US)
21st July 2026
49AQI (US)
49AQI (US)
22nd July 2026
55AQI (US)
55AQI (US)
23rd July 2026
52AQI (US)
52AQI (US)
24th July 2026
38AQI (US)
38AQI (US)
25th July 2026
30AQI (US)
30AQI (US)
26th July 2026
28AQI (US)
28AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
26AQI (US)
26AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
26AQI (US)
26AQI (US)
31st July 2026
24AQI (US)
24AQI (US)
1st August 2026
25AQI (US)
25AQI (US)
2nd August 2026
26AQI (US)
26AQI (US)
3rd August 2026
21AQI (US)
21AQI (US)
4th August 2026
26AQI (US)
26AQI (US)
5th August 2026
23AQI (US)
23AQI (US)
6th August 2026
23AQI (US)
23AQI (US)
7th August 2026
26AQI (US)
26AQI (US)
8th August 2026
24AQI (US)
24AQI (US)
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
24AQI (US)
35AQI (US)
52AQI (US)
36AQI (US)
42AQI (US)
24AQI (US)
31AQI (US)
24AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
31
26
2
13
18
30
22
9
30
28
3
8
188
32
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202536AQI (US)
31
28
27
4
28
2
29
2
28
2
22
9
27
4
30
23
8
30
31
334
31
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202431AQI (US)
30
29
29
2
22
8
30
1
29
1
28
3
31
30
31
29
1
31
349
16
Highest AQI (US) recorded in
April43AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
202332AQI (US)
31
28
27
4
25
5
26
5
28
2
29
2
31
30
31
26
3
31
343
21
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202232AQI (US)
29
1
21
28
3
23
7
26
5
24
6
23
2
1
28
30
1
30
31
294
25
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202128AQI (US)
29
1
25
3
28
1
20
1
29
2
25
5
28
3
31
30
31
29
1
31
336
17
Highest AQI (US) recorded in
June37AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202024AQI (US)
12
1
21
18
26
4
31
21
10
19
30
1
27
3
31
236
19
Highest AQI (US) recorded in
August40AQI (US)
Lowest AQI (US) recorded in
September15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
36AQI (US)Least Polluted Year Recorded
2020(Avg.)
24AQI (US)Nasushiobara's annual 2026 AQI (US) (34) shows an average percentage change of 13.2% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (28), 2022 (32), 2023 (32), 2024 (31), 2025 (36).
