Matsubushi, 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
Matsubushi, Saitama, Japan
2022
2023
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
60AQILowest AQI recorded on
22nd Aug 2023
12AQISame Day Analysis (8th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 22 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Matsubushi, Saitama, Japan
AQI
Day
Night
.
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
Day time
Avg. Highest Time
1PM7th Aug
49AQI
Avg. Lowest Time
5PM7th Aug
21AQI
Night time
Avg. Highest Time
10PM7th Aug
25AQI
Avg. Lowest Time
3AM8th Aug
21AQI
In the last 24 hours,
Matsubushi's AQI reached its highest point of 49 at 1 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Matsubushi, Saitama, 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 2026224 AMAQI
10th Jul 2026165 AMAQI
10th Jul 2026186 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20262910 PMAQI
10th Jul 20262011 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026292 AMAQI
11th Jul 2026303 AMAQI
29°C25/34°C
11th Jul 2026164 AMAQI
11th Jul 202685 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026288 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263111 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026303 AMAQI
29°C25/33°C
12th Jul 2026264 AMAQI
12th Jul 2026255 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026323 AMAQI
27°C24/30°C
13th Jul 2026274 AMAQI
13th Jul 2026305 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026297 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026261 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026328 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026303 AMAQI
28°C26/32°C
14th Jul 2026304 AMAQI
14th Jul 2026345 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026359 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026213 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026342 AMAQI
15th Jul 2026343 AMAQI
30°C25/35°C
15th Jul 2026284 AMAQI
15th Jul 2026305 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262711 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026233 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026292 AMAQI
16th Jul 2026273 AMAQI
31°C28/36°C
16th Jul 2026284 AMAQI
16th Jul 2026285 AMAQI
16th Jul 2026346 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026348 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263410 AMAQI
16th Jul 20263411 AMAQI
16th Jul 20266212 PMAQI
16th Jul 2026641 PMAQI
16th Jul 2026592 PMAQI
16th Jul 2026623 PMAQI
16th Jul 2026604 PMAQI
16th Jul 2026595 PMAQI
16th Jul 2026566 PMAQI
16th Jul 2026557 PMAQI
16th Jul 2026628 PMAQI
16th Jul 2026539 PMAQI
16th Jul 20265410 PMAQI
16th Jul 20265011 PMAQI
17th Jul 20263312 AMAQI
17th Jul 2026311 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026243 AMAQI
31°C27/37°C
17th Jul 2026314 AMAQI
17th Jul 2026295 AMAQI
17th Jul 2026316 AMAQI
17th Jul 2026447 AMAQI
17th Jul 2026548 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20265812 PMAQI
17th Jul 2026691 PMAQI
17th Jul 2026622 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026405 PMAQI
17th Jul 2026546 PMAQI
17th Jul 2026537 PMAQI
17th Jul 2026598 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20264910 PMAQI
17th Jul 20265011 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026341 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026333 AMAQI
29°C27/32°C
18th Jul 2026314 AMAQI
18th Jul 2026255 AMAQI
18th Jul 2026176 AMAQI
18th Jul 2026197 AMAQI
18th Jul 2026198 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20261411 AMAQI
18th Jul 20262112 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026174 PMAQI
18th Jul 2026195 PMAQI
18th Jul 2026146 PMAQI
18th Jul 2026127 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026239 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20262012 AMAQI
19th Jul 2026121 AMAQI
19th Jul 2026102 AMAQI
19th Jul 2026103 AMAQI
29°C25/32°C
19th Jul 2026104 AMAQI
19th Jul 2026105 AMAQI
19th Jul 202686 AMAQI
19th Jul 2026107 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026129 AMAQI
19th Jul 20261010 AMAQI
19th Jul 2026911 AMAQI
19th Jul 20261812 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026229 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20263211 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026213 AMAQI
29°C26/33°C
20th Jul 2026214 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026218 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026365 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20263112 AMAQI
21st Jul 2026301 AMAQI
21st Jul 2026302 AMAQI
21st Jul 2026323 AMAQI
32°C27/38°C
21st Jul 2026404 AMAQI
21st Jul 2026485 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026347 AMAQI
21st Jul 2026328 AMAQI
21st Jul 2026319 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20263911 AMAQI
21st Jul 2026481 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026538 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20264910 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026563 AMAQI
33°C29/39°C
22nd Jul 2026594 AMAQI
22nd Jul 2026625 AMAQI
22nd Jul 2026566 AMAQI
22nd Jul 2026557 AMAQI
22nd Jul 2026578 AMAQI
22nd Jul 2026569 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026703 PMAQI
22nd Jul 2026704 PMAQI
22nd Jul 2026765 PMAQI
22nd Jul 2026816 PMAQI
22nd Jul 2026767 PMAQI
22nd Jul 2026758 PMAQI
22nd Jul 2026709 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20266612 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026443 AMAQI
34°C29/39°C
23rd Jul 2026444 AMAQI
23rd Jul 2026465 AMAQI
23rd Jul 2026496 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026528 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20265910 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20266512 PMAQI
23rd Jul 2026641 PMAQI
23rd Jul 2026662 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026684 PMAQI
23rd Jul 2026675 PMAQI
23rd Jul 2026626 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026508 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20263410 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026293 AMAQI
33°C28/39°C
24th Jul 2026274 AMAQI
24th Jul 2026275 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026551 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026623 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026475 PMAQI
24th Jul 2026516 PMAQI
24th Jul 2026567 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026253 AMAQI
29°C27/36°C
25th Jul 2026204 AMAQI
25th Jul 2026175 AMAQI
25th Jul 2026176 AMAQI
25th Jul 2026147 AMAQI
25th Jul 2026168 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026335 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026213 AMAQI
29°C24/36°C
26th Jul 2026334 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 20262111 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026213 AMAQI
29°C25/34°C
27th Jul 2026214 AMAQI
27th Jul 2026215 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026233 AMAQI
27°C23/31°C
28th Jul 2026254 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026447 PMAQI
28th Jul 2026428 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20264811 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026532 AMAQI
29th Jul 2026403 AMAQI
27°C23/32°C
29th Jul 2026534 AMAQI
29th Jul 2026525 AMAQI
29th Jul 2026516 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026339 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026345 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262111 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
29°C24/37°C
30th Jul 2026214 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026342 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026507 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026529 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026402 AMAQI
31st Jul 2026333 AMAQI
32°C27/38°C
31st Jul 2026384 AMAQI
31st Jul 2026335 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264411 AMAQI
31st Jul 20264612 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026512 PMAQI
31st Jul 2026513 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026556 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026548 PMAQI
31st Jul 2026569 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20264211 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026403 AMAQI
32°C29/37°C
1st Aug 2026524 AMAQI
1st Aug 2026555 AMAQI
1st Aug 2026536 AMAQI
1st Aug 2026537 AMAQI
1st Aug 2026558 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264910 AMAQI
1st Aug 20265311 AMAQI
1st Aug 20265612 PMAQI
1st Aug 2026551 PMAQI
1st Aug 2026532 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026496 PMAQI
1st Aug 2026587 PMAQI
1st Aug 2026608 PMAQI
1st Aug 2026629 PMAQI
1st Aug 20266410 PMAQI
1st Aug 20267011 PMAQI
2nd Aug 20266612 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026652 AMAQI
2nd Aug 2026573 AMAQI
32°C27/38°C
2nd Aug 2026604 AMAQI
2nd Aug 2026575 AMAQI
2nd Aug 2026536 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026538 AMAQI
2nd Aug 2026559 AMAQI
2nd Aug 20265510 AMAQI
2nd Aug 20265511 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026362 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20261211 PMAQI
3rd Aug 2026712 AMAQI
3rd Aug 202661 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 2026123 AMAQI
30°C25/34°C
3rd Aug 202684 AMAQI
3rd Aug 202685 AMAQI
3rd Aug 202686 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 202688 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261710 AMAQI
3rd Aug 20261711 AMAQI
3rd Aug 20261912 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026142 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026279 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262712 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026273 AMAQI
25°C24/26°C
4th Aug 2026214 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026253 AMAQI
25°C22/30°C
5th Aug 2026254 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026278 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026213 AMAQI
26°C23/32°C
6th Aug 2026214 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262312 AMAQI
7th Aug 2026211 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026253 AMAQI
30°C26/34°C
7th Aug 2026234 AMAQI
7th Aug 2026215 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026491 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262111 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026213 AMAQI
31°C27/36°C
8th Aug 2026214 AMAQI
4 AM8th Aug 2026215 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026217 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262111 AMAQI
11 AM8th Aug 20262112 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026216 PMAQI
6 PM8th Aug 2026237 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20264211 PMAQI
11 PM3 AM
31°C27/36°C
Day time
Avg. Highest Time
12 PM - 6 PM
35AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
4 AM - 7 AM
29AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 6 PM (Avg. 35), while the lowest AQI was between 4 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
7 PM - 9 PM
35AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 35), while the lowest AQI was between 3 AM to 3 AM (Avg. 29).
2026 Days Vs Air Quality
Matsubushi, Saitama, Japan
2026
85%
186
15%
34
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
186 DaysModerate
34 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
Matsubushi, 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
31AQI (US)
31AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
47AQI (US)
47AQI (US)
6th January 2026
14AQI (US)
14AQI (US)
7th January 2026
40AQI (US)
40AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
15AQI (US)
15AQI (US)
10th January 2026
38AQI (US)
38AQI (US)
11th January 2026
35AQI (US)
35AQI (US)
12th January 2026
23AQI (US)
23AQI (US)
13th January 2026
45AQI (US)
45AQI (US)
14th January 2026
12AQI (US)
12AQI (US)
15th January 2026
36AQI (US)
36AQI (US)
16th January 2026
54AQI (US)
54AQI (US)
17th January 2026
57AQI (US)
57AQI (US)
18th January 2026
32AQI (US)
32AQI (US)
19th January 2026
50AQI (US)
50AQI (US)
20th January 2026
41AQI (US)
41AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
18AQI (US)
18AQI (US)
23rd January 2026
37AQI (US)
37AQI (US)
24th January 2026
40AQI (US)
40AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
24AQI (US)
24AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
22AQI (US)
22AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
33AQI (US)
33AQI (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
42AQI (US)
42AQI (US)
5th February 2026
63AQI (US)
63AQI (US)
6th February 2026
53AQI (US)
53AQI (US)
7th February 2026
14AQI (US)
14AQI (US)
8th February 2026
15AQI (US)
15AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
44AQI (US)
44AQI (US)
11th February 2026
55AQI (US)
55AQI (US)
12th February 2026
26AQI (US)
26AQI (US)
13th February 2026
41AQI (US)
41AQI (US)
14th February 2026
60AQI (US)
60AQI (US)
15th February 2026
73AQI (US)
73AQI (US)
16th February 2026
51AQI (US)
51AQI (US)
17th February 2026
20AQI (US)
20AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
31AQI (US)
31AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
43AQI (US)
43AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
45AQI (US)
45AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
12AQI (US)
12AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
37AQI (US)
37AQI (US)
2nd March 2026
61AQI (US)
61AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
49AQI (US)
49AQI (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
58AQI (US)
58AQI (US)
12th March 2026
64AQI (US)
64AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
49AQI (US)
49AQI (US)
17th March 2026
49AQI (US)
49AQI (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
28AQI (US)
28AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
49AQI (US)
49AQI (US)
29th March 2026
58AQI (US)
58AQI (US)
30th March 2026
58AQI (US)
58AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
22AQI (US)
22AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
46AQI (US)
46AQI (US)
4th April 2026
46AQI (US)
46AQI (US)
5th April 2026
38AQI (US)
38AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
32AQI (US)
32AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
42AQI (US)
42AQI (US)
12th April 2026
28AQI (US)
28AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
38AQI (US)
38AQI (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
31AQI (US)
31AQI (US)
19th April 2026
32AQI (US)
32AQI (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
39AQI (US)
39AQI (US)
24th April 2026
33AQI (US)
33AQI (US)
25th April 2026
46AQI (US)
46AQI (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
47AQI (US)
47AQI (US)
2nd May 2026
50AQI (US)
50AQI (US)
3rd May 2026
45AQI (US)
45AQI (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
27AQI (US)
27AQI (US)
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
36AQI (US)
36AQI (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
86AQI (US)
86AQI (US)
17th May 2026
69AQI (US)
69AQI (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
59AQI (US)
59AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
53AQI (US)
53AQI (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
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
30AQI (US)
30AQI (US)
2nd June 2026
29AQI (US)
29AQI (US)
3rd June 2026
24AQI (US)
24AQI (US)
4th June 2026
24AQI (US)
24AQI (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
23AQI (US)
23AQI (US)
13th June 2026
30AQI (US)
30AQI (US)
14th June 2026
52AQI (US)
52AQI (US)
15th June 2026
15AQI (US)
15AQI (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
26AQI (US)
26AQI (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
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
26AQI (US)
26AQI (US)
2nd July 2026
21AQI (US)
21AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
37AQI (US)
37AQI (US)
5th July 2026
24AQI (US)
24AQI (US)
6th July 2026
30AQI (US)
30AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
25AQI (US)
25AQI (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
30AQI (US)
30AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
44AQI (US)
44AQI (US)
17th July 2026
46AQI (US)
46AQI (US)
18th July 2026
23AQI (US)
23AQI (US)
19th July 2026
17AQI (US)
17AQI (US)
20th July 2026
26AQI (US)
26AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
64AQI (US)
64AQI (US)
23rd July 2026
54AQI (US)
54AQI (US)
24th July 2026
37AQI (US)
37AQI (US)
25th July 2026
27AQI (US)
27AQI (US)
26th July 2026
29AQI (US)
29AQI (US)
27th July 2026
22AQI (US)
22AQI (US)
28th July 2026
31AQI (US)
31AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
45AQI (US)
45AQI (US)
1st August 2026
53AQI (US)
53AQI (US)
2nd August 2026
44AQI (US)
44AQI (US)
3rd August 2026
17AQI (US)
17AQI (US)
4th August 2026
25AQI (US)
25AQI (US)
5th August 2026
26AQI (US)
26AQI (US)
6th August 2026
22AQI (US)
22AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
22AQI (US)
22AQI (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
32AQI (US)
39AQI (US)
47AQI (US)
37AQI (US)
41AQI (US)
25AQI (US)
31AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
29
2
22
6
18
13
29
1
23
8
29
1
29
2
7
1
186
34
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202542AQI (US)
28
3
27
1
22
9
26
4
29
2
28
2
23
8
19
12
29
1
14
17
8
22
14
17
267
98
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
May35AQI (US)
202340AQI (US)
23
7
21
7
23
8
19
11
26
5
23
7
27
4
30
1
29
1
28
3
20
9
15
16
284
79
Highest AQI (US) recorded in
December48AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202237AQI (US)
26
4
19
3
22
9
20
10
26
5
25
5
20
4
1
28
26
5
23
7
27
4
263
56
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202135AQI (US)
27
4
17
6
24
6
21
2
26
5
26
4
24
3
30
1
30
29
2
26
4
21
10
301
47
Highest AQI (US) recorded in
December42AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202038AQI (US)
8
5
17
4
16
2
22
8
31
22
9
18
1
26
5
16
13
23
8
199
55
Highest AQI (US) recorded in
November46AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
42AQI (US)Least Polluted Year Recorded
2021(Avg.)
35AQI (US)Matsubushi's annual 2026 AQI (US) (36) shows an average percentage change of -5.8% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (35), 2022 (37), 2023 (40), 2025 (42).
