Mashito, Kasukabe, Saitama, 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
Mashito, Kasukabe, Saitama, Japan
2022
2023
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
58AQILowest AQI recorded on
3rd Aug 2026
18AQISame Day Analysis (4th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Mashito, Kasukabe, Saitama, Japan
AQI
Day
Night
.
4 AM3rd Aug 2026
6 PM
3 AM4th Aug 2026
Day time
Avg. Highest Time
3PM3rd Aug
25AQI
Avg. Lowest Time
4AM3rd Aug
8AQI
Night time
Avg. Highest Time
2AM4th Aug
36AQI
Avg. Lowest Time
3AM4th Aug
21AQI
In the last 24 hours,
Mashito's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 8, was recorded at 4 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mashito, Kasukabe, Saitama, Japan
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
6th Jul 2026334 AMAQI
6th Jul 2026295 AMAQI
6th Jul 2026336 AMAQI
6th Jul 2026337 AMAQI
6th Jul 2026318 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20263310 AMAQI
6th Jul 20263111 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026361 PMAQI
6th Jul 2026222 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026186 PMAQI
6th Jul 2026237 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026259 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262612 AMAQI
7th Jul 2026271 AMAQI
7th Jul 2026262 AMAQI
7th Jul 2026283 AMAQI
23°C21/25°C
7th Jul 2026244 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262610 AMAQI
7th Jul 20262411 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026293 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026295 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026248 PMAQI
7th Jul 2026279 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026283 AMAQI
25°C21/30°C
8th Jul 2026254 AMAQI
8th Jul 2026295 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026239 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026283 AMAQI
26°C22/31°C
9th Jul 2026254 AMAQI
9th Jul 2026265 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026168 AMAQI
9th Jul 2026149 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262111 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026191 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026163 AMAQI
28°C24/32°C
10th Jul 2026244 AMAQI
10th Jul 2026165 AMAQI
10th Jul 2026186 AMAQI
10th Jul 2026167 AMAQI
10th Jul 2026288 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026318 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026313 AMAQI
29°C25/34°C
11th Jul 2026274 AMAQI
11th Jul 2026205 AMAQI
11th Jul 2026186 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262711 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026303 AMAQI
29°C25/33°C
12th Jul 2026284 AMAQI
12th Jul 2026305 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026269 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026316 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20263110 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026323 AMAQI
27°C24/30°C
13th Jul 2026304 AMAQI
13th Jul 2026305 AMAQI
13th Jul 2026316 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20263210 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026261 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026345 PMAQI
13th Jul 2026336 PMAQI
13th Jul 2026357 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026342 AMAQI
14th Jul 2026323 AMAQI
28°C26/32°C
14th Jul 2026284 AMAQI
14th Jul 2026335 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263610 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263611 PMAQI
15th Jul 20263412 AMAQI
15th Jul 2026351 AMAQI
15th Jul 2026342 AMAQI
15th Jul 2026373 AMAQI
30°C25/35°C
15th Jul 2026314 AMAQI
15th Jul 2026345 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026337 AMAQI
15th Jul 2026348 AMAQI
15th Jul 2026329 AMAQI
15th Jul 20263410 AMAQI
15th Jul 20262811 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026234 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026257 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262711 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026283 AMAQI
31°C28/36°C
16th Jul 2026264 AMAQI
16th Jul 2026315 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026327 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20263310 AMAQI
16th Jul 20263111 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026622 PMAQI
16th Jul 2026603 PMAQI
16th Jul 2026564 PMAQI
16th Jul 2026635 PMAQI
16th Jul 2026606 PMAQI
16th Jul 2026577 PMAQI
16th Jul 2026658 PMAQI
16th Jul 2026519 PMAQI
16th Jul 20265210 PMAQI
16th Jul 20264611 PMAQI
17th Jul 20263112 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026252 AMAQI
17th Jul 2026243 AMAQI
31°C27/37°C
17th Jul 2026294 AMAQI
17th Jul 2026275 AMAQI
17th Jul 2026336 AMAQI
17th Jul 2026407 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20265210 AMAQI
17th Jul 20265311 AMAQI
17th Jul 20265812 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026662 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026385 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026548 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20264811 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026332 AMAQI
18th Jul 2026343 AMAQI
29°C27/32°C
18th Jul 2026364 AMAQI
18th Jul 2026365 AMAQI
18th Jul 2026236 AMAQI
18th Jul 2026177 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20262311 AMAQI
18th Jul 20262912 PMAQI
18th Jul 2026121 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026124 PMAQI
18th Jul 2026125 PMAQI
18th Jul 2026166 PMAQI
18th Jul 2026167 PMAQI
18th Jul 2026128 PMAQI
18th Jul 2026109 PMAQI
18th Jul 20261210 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261412 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026143 AMAQI
29°C25/32°C
19th Jul 2026124 AMAQI
19th Jul 202685 AMAQI
19th Jul 2026106 AMAQI
19th Jul 2026107 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026109 AMAQI
19th Jul 20261010 AMAQI
19th Jul 2026811 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20263411 PMAQI
20th Jul 20263812 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026253 AMAQI
29°C26/33°C
20th Jul 2026234 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20263610 PMAQI
20th Jul 20263211 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026293 AMAQI
32°C27/38°C
21st Jul 2026404 AMAQI
21st Jul 2026505 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026327 AMAQI
21st Jul 2026308 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20263811 AMAQI
21st Jul 2026501 PMAQI
21st Jul 2026492 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026536 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026501 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026523 AMAQI
33°C29/39°C
22nd Jul 2026554 AMAQI
22nd Jul 2026635 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026557 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026559 AMAQI
22nd Jul 20265410 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266312 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026682 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026694 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026676 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026738 PMAQI
22nd Jul 2026709 PMAQI
22nd Jul 20266610 PMAQI
22nd Jul 20266211 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026363 AMAQI
34°C29/39°C
23rd Jul 2026364 AMAQI
23rd Jul 2026385 AMAQI
23rd Jul 2026406 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026478 AMAQI
23rd Jul 2026539 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20266312 PMAQI
23rd Jul 2026621 PMAQI
23rd Jul 2026602 PMAQI
23rd Jul 2026653 PMAQI
23rd Jul 2026714 PMAQI
23rd Jul 2026635 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026557 PMAQI
23rd Jul 2026468 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20263111 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026233 AMAQI
33°C28/39°C
24th Jul 2026234 AMAQI
24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026481 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026553 PMAQI
24th Jul 2026544 PMAQI
24th Jul 2026535 PMAQI
24th Jul 2026536 PMAQI
24th Jul 2026557 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20263410 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026312 AMAQI
25th Jul 2026273 AMAQI
29°C27/36°C
25th Jul 2026254 AMAQI
25th Jul 2026235 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026167 AMAQI
25th Jul 2026148 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262310 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026364 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20263311 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026341 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026213 AMAQI
29°C24/36°C
26th Jul 2026294 AMAQI
26th Jul 2026335 AMAQI
26th Jul 2026336 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026362 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026253 AMAQI
29°C25/34°C
27th Jul 2026254 AMAQI
27th Jul 2026275 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI
27°C23/31°C
28th Jul 2026214 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026427 PMAQI
28th Jul 2026428 PMAQI
28th Jul 2026449 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20264811 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026493 AMAQI
27°C23/32°C
29th Jul 2026494 AMAQI
29th Jul 2026465 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20263311 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
29°C24/37°C
30th Jul 2026254 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026271 PMAQI
30th Jul 2026342 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026422 AMAQI
31st Jul 2026333 AMAQI
32°C27/38°C
31st Jul 2026344 AMAQI
31st Jul 2026335 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026388 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264612 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026548 PMAQI
31st Jul 2026569 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026502 AMAQI
1st Aug 2026323 AMAQI
32°C29/37°C
1st Aug 2026514 AMAQI
1st Aug 2026545 AMAQI
1st Aug 2026506 AMAQI
1st Aug 2026507 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026443 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20266010 PMAQI
1st Aug 20268111 PMAQI
2nd Aug 20266612 AMAQI
2nd Aug 2026551 AMAQI
2nd Aug 2026642 AMAQI
2nd Aug 2026603 AMAQI
32°C27/38°C
2nd Aug 2026564 AMAQI
2nd Aug 2026545 AMAQI
2nd Aug 2026486 AMAQI
2nd Aug 2026507 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026569 AMAQI
2nd Aug 20265610 AMAQI
2nd Aug 20265611 AMAQI
2nd Aug 20264812 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026403 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026339 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 2026611 PMAQI
3rd Aug 2026812 AMAQI
3rd Aug 202681 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 2026173 AMAQI
30°C25/34°C
3rd Aug 202684 AMAQI
3rd Aug 2026105 AMAQI
3rd Aug 2026176 AMAQI
3rd Aug 2026127 AMAQI
3rd Aug 2026148 AMAQI
3rd Aug 2026129 AMAQI
3rd Aug 20261210 AMAQI
3rd Aug 20261411 AMAQI
3rd Aug 20261712 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026279 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026362 AMAQI
4th Aug 2026213 AMAQI
25°C24/26°C
4th Aug 2026214 AMAQI
4 AM4th Aug 2026215 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262711 AMAQI
11 AM4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026254 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026236 PMAQI
6 PM4th Aug 2026257 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262711 PMAQI
11 PM3 AM
25°C22/30°C
Day time
Avg. Highest Time
2 PM - 6 PM
35AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 AM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 35), while the lowest AQI was between 7 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
7 PM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 36), while the lowest AQI was between 3 AM to 3 AM (Avg. 30).
2026 Days Vs Air Quality
Mashito, Kasukabe, Saitama, Japan
2026
86%
186
14%
30
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
186 DaysModerate
30 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 216 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
Mashito, Kasukabe, Saitama, 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
27AQI (US)
27AQI (US)
2nd January 2026
21AQI (US)
21AQI (US)
3rd January 2026
19AQI (US)
19AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
49AQI (US)
49AQI (US)
6th January 2026
20AQI (US)
20AQI (US)
7th January 2026
37AQI (US)
37AQI (US)
8th January 2026
33AQI (US)
33AQI (US)
9th January 2026
17AQI (US)
17AQI (US)
10th January 2026
38AQI (US)
38AQI (US)
11th January 2026
34AQI (US)
34AQI (US)
12th January 2026
22AQI (US)
22AQI (US)
13th January 2026
43AQI (US)
43AQI (US)
14th January 2026
13AQI (US)
13AQI (US)
15th January 2026
32AQI (US)
32AQI (US)
16th January 2026
49AQI (US)
49AQI (US)
17th January 2026
51AQI (US)
51AQI (US)
18th January 2026
27AQI (US)
27AQI (US)
19th January 2026
50AQI (US)
50AQI (US)
20th January 2026
41AQI (US)
41AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
17AQI (US)
17AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
42AQI (US)
42AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
20AQI (US)
20AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
39AQI (US)
39AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
39AQI (US)
39AQI (US)
2nd February 2026
46AQI (US)
46AQI (US)
3rd February 2026
27AQI (US)
27AQI (US)
4th February 2026
41AQI (US)
41AQI (US)
5th February 2026
63AQI (US)
63AQI (US)
6th February 2026
53AQI (US)
53AQI (US)
7th February 2026
13AQI (US)
13AQI (US)
8th February 2026
13AQI (US)
13AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
43AQI (US)
43AQI (US)
11th February 2026
54AQI (US)
54AQI (US)
12th February 2026
26AQI (US)
26AQI (US)
13th February 2026
42AQI (US)
42AQI (US)
14th February 2026
57AQI (US)
57AQI (US)
15th February 2026
71AQI (US)
71AQI (US)
16th February 2026
47AQI (US)
47AQI (US)
17th February 2026
20AQI (US)
20AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
45AQI (US)
45AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
11AQI (US)
11AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
62AQI (US)
62AQI (US)
3rd March 2026
43AQI (US)
43AQI (US)
4th March 2026
50AQI (US)
50AQI (US)
5th March 2026
54AQI (US)
54AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
43AQI (US)
43AQI (US)
8th March 2026
34AQI (US)
34AQI (US)
9th March 2026
43AQI (US)
43AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
57AQI (US)
57AQI (US)
12th March 2026
64AQI (US)
64AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
48AQI (US)
48AQI (US)
17th March 2026
50AQI (US)
50AQI (US)
18th March 2026
51AQI (US)
51AQI (US)
19th March 2026
43AQI (US)
43AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
54AQI (US)
54AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
51AQI (US)
51AQI (US)
24th March 2026
49AQI (US)
49AQI (US)
25th March 2026
67AQI (US)
67AQI (US)
26th March 2026
29AQI (US)
29AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
49AQI (US)
49AQI (US)
29th March 2026
55AQI (US)
55AQI (US)
30th March 2026
55AQI (US)
55AQI (US)
31st March 2026
21AQI (US)
21AQI (US)
1st April 2026
20AQI (US)
20AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
46AQI (US)
46AQI (US)
4th April 2026
51AQI (US)
51AQI (US)
5th April 2026
37AQI (US)
37AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
41AQI (US)
41AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
38AQI (US)
38AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
36AQI (US)
36AQI (US)
14th April 2026
37AQI (US)
37AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
35AQI (US)
35AQI (US)
17th April 2026
35AQI (US)
35AQI (US)
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
33AQI (US)
33AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
47AQI (US)
47AQI (US)
23rd April 2026
38AQI (US)
38AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
37AQI (US)
37AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
49AQI (US)
49AQI (US)
3rd May 2026
49AQI (US)
49AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
30AQI (US)
30AQI (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
29AQI (US)
29AQI (US)
11th May 2026
28AQI (US)
28AQI (US)
12th May 2026
37AQI (US)
37AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
33AQI (US)
33AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
85AQI (US)
85AQI (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
60AQI (US)
60AQI (US)
22nd May 2026
60AQI (US)
60AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
29AQI (US)
29AQI (US)
3rd June 2026
24AQI (US)
24AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
20AQI (US)
20AQI (US)
7th June 2026
21AQI (US)
21AQI (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
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
30AQI (US)
30AQI (US)
14th June 2026
50AQI (US)
50AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
22AQI (US)
22AQI (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
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (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
18AQI (US)
18AQI (US)
4th July 2026
36AQI (US)
36AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
31AQI (US)
31AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
29AQI (US)
29AQI (US)
16th July 2026
41AQI (US)
41AQI (US)
17th July 2026
45AQI (US)
45AQI (US)
18th July 2026
22AQI (US)
22AQI (US)
19th July 2026
18AQI (US)
18AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
61AQI (US)
61AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
36AQI (US)
36AQI (US)
25th July 2026
28AQI (US)
28AQI (US)
26th July 2026
28AQI (US)
28AQI (US)
27th July 2026
23AQI (US)
23AQI (US)
28th July 2026
29AQI (US)
29AQI (US)
29th July 2026
36AQI (US)
36AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
43AQI (US)
43AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
43AQI (US)
43AQI (US)
3rd August 2026
18AQI (US)
18AQI (US)
4th August 2026
25AQI (US)
25AQI (US)
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
32AQI (US)
39AQI (US)
47AQI (US)
37AQI (US)
41AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
30
1
23
5
18
13
28
2
23
8
30
30
1
4
186
30
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202543AQI (US)
28
3
27
1
21
10
23
7
29
2
27
3
24
7
24
7
29
1
11
20
15
15
14
17
272
93
Highest AQI (US) recorded in
October54AQI (US)
Lowest AQI (US) recorded in
February36AQI (US)
202346AQI (US)
21
9
1
18
10
15
16
15
15
22
9
18
12
14
17
28
3
29
1
21
10
15
13
1
20
11
236
126
2
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202245AQI (US)
23
7
13
8
9
14
10
7
20
11
14
16
16
5
1
25
3
22
9
15
15
24
7
192
102
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202143AQI (US)
19
12
19
9
18
13
26
4
22
9
23
7
28
3
28
3
25
5
24
7
16
14
18
13
266
99
Highest AQI (US) recorded in
January49AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202043AQI (US)
8
5
15
6
16
2
22
8
29
2
20
11
17
2
26
5
14
16
14
17
181
74
Highest AQI (US) recorded in
November51AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
46AQI (US)Least Polluted Year Recorded
2026(Avg.)
36AQI (US)Mashito's annual 2026 AQI (US) (36) shows an average percentage change of -18.1% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (43), 2022 (45), 2023 (46), 2025 (43).
