Nakamachi, Machida, Tokyo, 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
Nakamachi, Machida, Tokyo, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2026
66AQILowest AQI recorded on
24th Aug 2023
9AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Nakamachi, Machida, Tokyo, Japan
AQI
Day
Night
.
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
Day time
Avg. Highest Time
4AM7th Aug
48AQI
Avg. Lowest Time
12PM7th Aug
23AQI
Night time
Avg. Highest Time
11PM7th Aug
38AQI
Avg. Lowest Time
7PM7th Aug
21AQI
In the last 24 hours,
Nakamachi's AQI reached its highest point of 48 at 4 AM during the Day, while the lowest point, 21, was recorded at 7 PM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nakamachi, Machida, Tokyo, 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 2026265 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026277 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026202 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026267 PMAQI
10th Jul 2026278 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026201 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026213 AMAQI
27°C23/31°C
11th Jul 2026274 AMAQI
11th Jul 2026315 AMAQI
11th Jul 2026286 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263111 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026183 AMAQI
27°C24/30°C
12th Jul 2026264 AMAQI
12th Jul 2026305 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026205 PMAQI
12th Jul 2026166 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026188 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20262111 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026461 AMAQI
13th Jul 2026442 AMAQI
13th Jul 2026483 AMAQI
26°C25/29°C
13th Jul 2026294 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026328 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20266911 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026521 AMAQI
14th Jul 2026342 AMAQI
14th Jul 2026323 AMAQI
27°C25/28°C
14th Jul 2026294 AMAQI
14th Jul 2026315 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20263110 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263411 PMAQI
15th Jul 20263612 AMAQI
15th Jul 2026341 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026293 AMAQI
28°C25/31°C
15th Jul 2026284 AMAQI
15th Jul 2026325 AMAQI
15th Jul 2026306 AMAQI
15th Jul 2026327 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20262910 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026373 PMAQI
15th Jul 2026484 PMAQI
15th Jul 2026535 PMAQI
15th Jul 2026446 PMAQI
15th Jul 2026557 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262910 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026251 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026283 AMAQI
29°C26/34°C
16th Jul 2026324 AMAQI
16th Jul 2026325 AMAQI
16th Jul 2026566 AMAQI
16th Jul 2026627 AMAQI
16th Jul 2026678 AMAQI
16th Jul 2026729 AMAQI
16th Jul 20267110 AMAQI
16th Jul 20267011 AMAQI
16th Jul 20266812 PMAQI
16th Jul 2026701 PMAQI
16th Jul 2026802 PMAQI
16th Jul 2026783 PMAQI
16th Jul 2026564 PMAQI
16th Jul 2026855 PMAQI
16th Jul 2026816 PMAQI
16th Jul 2026857 PMAQI
16th Jul 2026908 PMAQI
16th Jul 2026909 PMAQI
16th Jul 20268410 PMAQI
16th Jul 20269011 PMAQI
17th Jul 20267012 AMAQI
17th Jul 2026561 AMAQI
17th Jul 2026512 AMAQI
17th Jul 2026483 AMAQI
30°C27/35°C
17th Jul 2026464 AMAQI
17th Jul 2026475 AMAQI
17th Jul 2026446 AMAQI
17th Jul 2026367 AMAQI
17th Jul 2026388 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20266212 PMAQI
17th Jul 2026721 PMAQI
17th Jul 2026732 PMAQI
17th Jul 2026693 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026549 PMAQI
17th Jul 20264810 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026401 AMAQI
18th Jul 2026382 AMAQI
18th Jul 2026313 AMAQI
28°C26/30°C
18th Jul 2026384 AMAQI
18th Jul 2026295 AMAQI
18th Jul 2026296 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026236 PMAQI
18th Jul 2026217 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026239 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026233 AMAQI
28°C25/31°C
19th Jul 2026234 AMAQI
19th Jul 2026255 AMAQI
19th Jul 2026296 AMAQI
19th Jul 2026257 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026299 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262312 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026363 AMAQI
28°C25/31°C
20th Jul 2026314 AMAQI
20th Jul 2026345 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026349 AMAQI
20th Jul 20265210 AMAQI
20th Jul 20264811 AMAQI
20th Jul 20264012 PMAQI
20th Jul 2026521 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026405 PMAQI
20th Jul 2026446 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026348 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20264710 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026303 AMAQI
31°C27/35°C
21st Jul 2026384 AMAQI
21st Jul 2026385 AMAQI
21st Jul 2026546 AMAQI
21st Jul 2026547 AMAQI
21st Jul 2026578 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265510 AMAQI
21st Jul 20265811 AMAQI
21st Jul 2026621 PMAQI
21st Jul 2026652 PMAQI
21st Jul 2026653 PMAQI
21st Jul 2026644 PMAQI
21st Jul 2026625 PMAQI
21st Jul 2026596 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20265810 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026591 AMAQI
22nd Jul 2026602 AMAQI
22nd Jul 2026583 AMAQI
32°C28/36°C
22nd Jul 2026564 AMAQI
22nd Jul 2026625 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026648 AMAQI
22nd Jul 2026639 AMAQI
22nd Jul 20266810 AMAQI
22nd Jul 20267611 AMAQI
22nd Jul 20267512 PMAQI
22nd Jul 2026761 PMAQI
22nd Jul 2026782 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026684 PMAQI
22nd Jul 2026715 PMAQI
22nd Jul 2026706 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026678 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20267110 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20267212 AMAQI
23rd Jul 2026681 AMAQI
23rd Jul 2026662 AMAQI
23rd Jul 2026553 AMAQI
32°C29/36°C
23rd Jul 2026364 AMAQI
23rd Jul 2026365 AMAQI
23rd Jul 2026446 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026579 AMAQI
23rd Jul 20266410 AMAQI
23rd Jul 20266411 AMAQI
23rd Jul 20265712 PMAQI
23rd Jul 2026601 PMAQI
23rd Jul 2026682 PMAQI
23rd Jul 2026723 PMAQI
23rd Jul 2026814 PMAQI
23rd Jul 2026685 PMAQI
23rd Jul 2026696 PMAQI
23rd Jul 2026677 PMAQI
23rd Jul 2026588 PMAQI
23rd Jul 2026609 PMAQI
23rd Jul 20265210 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026482 AMAQI
24th Jul 2026443 AMAQI
32°C29/37°C
24th Jul 2026464 AMAQI
24th Jul 2026405 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20264410 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026651 PMAQI
24th Jul 2026742 PMAQI
24th Jul 2026733 PMAQI
24th Jul 2026674 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026516 PMAQI
24th Jul 2026547 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026559 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026582 AMAQI
25th Jul 2026583 AMAQI
30°C27/33°C
25th Jul 2026604 AMAQI
25th Jul 2026595 AMAQI
25th Jul 2026556 AMAQI
25th Jul 2026497 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20265511 AMAQI
25th Jul 20265812 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026542 PMAQI
25th Jul 2026543 PMAQI
25th Jul 2026584 PMAQI
25th Jul 2026645 PMAQI
25th Jul 2026656 PMAQI
25th Jul 2026657 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026389 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
30°C26/35°C
26th Jul 2026214 AMAQI
26th Jul 2026215 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262310 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
28°C25/31°C
27th Jul 2026254 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026349 PMAQI
27th Jul 20263610 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026253 AMAQI
27°C24/30°C
28th Jul 2026234 AMAQI
28th Jul 2026295 AMAQI
28th Jul 2026366 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026328 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20264711 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026381 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026308 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20263210 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026351 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026333 AMAQI
26°C24/30°C
29th Jul 2026384 AMAQI
29th Jul 2026445 AMAQI
29th Jul 2026446 AMAQI
29th Jul 2026277 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026361 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026349 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026402 AMAQI
30th Jul 2026473 AMAQI
29°C24/34°C
30th Jul 2026344 AMAQI
30th Jul 2026535 AMAQI
30th Jul 2026486 AMAQI
30th Jul 2026387 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20263410 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20263010 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20265712 AMAQI
31st Jul 2026561 AMAQI
31st Jul 2026592 AMAQI
31st Jul 2026593 AMAQI
31°C27/35°C
31st Jul 2026594 AMAQI
31st Jul 2026645 AMAQI
31st Jul 2026636 AMAQI
31st Jul 2026647 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026629 AMAQI
31st Jul 20266010 AMAQI
31st Jul 20266011 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026532 PMAQI
31st Jul 2026543 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026645 PMAQI
31st Jul 2026606 PMAQI
31st Jul 2026657 PMAQI
31st Jul 2026678 PMAQI
31st Jul 2026629 PMAQI
31st Jul 20266610 PMAQI
31st Jul 20266911 PMAQI
1st Aug 20266312 AMAQI
1st Aug 2026621 AMAQI
1st Aug 2026642 AMAQI
1st Aug 2026483 AMAQI
31°C28/35°C
1st Aug 2026504 AMAQI
1st Aug 2026515 AMAQI
1st Aug 2026576 AMAQI
1st Aug 2026577 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026579 AMAQI
1st Aug 20265910 AMAQI
1st Aug 20266711 AMAQI
1st Aug 20267212 PMAQI
1st Aug 2026701 PMAQI
1st Aug 2026642 PMAQI
1st Aug 2026653 PMAQI
1st Aug 2026674 PMAQI
1st Aug 2026805 PMAQI
1st Aug 2026736 PMAQI
1st Aug 2026827 PMAQI
1st Aug 2026848 PMAQI
1st Aug 2026809 PMAQI
1st Aug 20267810 PMAQI
1st Aug 20267611 PMAQI
2nd Aug 20267012 AMAQI
2nd Aug 2026681 AMAQI
2nd Aug 2026642 AMAQI
2nd Aug 2026403 AMAQI
31°C27/35°C
2nd Aug 2026554 AMAQI
2nd Aug 2026585 AMAQI
2nd Aug 2026566 AMAQI
2nd Aug 2026577 AMAQI
2nd Aug 2026558 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20265310 AMAQI
2nd Aug 20265511 AMAQI
2nd Aug 20265412 PMAQI
2nd Aug 2026511 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026573 PMAQI
2nd Aug 2026654 PMAQI
2nd Aug 2026605 PMAQI
2nd Aug 2026656 PMAQI
2nd Aug 2026667 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20261011 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026171 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026213 AMAQI
30°C25/35°C
3rd Aug 2026234 AMAQI
3rd Aug 2026215 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262110 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262110 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026213 AMAQI
25°C24/27°C
4th Aug 2026214 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026238 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026384 PMAQI
4th Aug 2026445 PMAQI
4th Aug 2026406 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026549 PMAQI
4th Aug 20264510 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026382 AMAQI
5th Aug 2026323 AMAQI
25°C22/30°C
5th Aug 2026254 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026342 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026324 PMAQI
5th Aug 2026405 PMAQI
5th Aug 2026346 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026349 PMAQI
5th Aug 20264810 PMAQI
5th Aug 20264911 PMAQI
6th Aug 20263812 AMAQI
6th Aug 2026441 AMAQI
6th Aug 2026302 AMAQI
6th Aug 2026253 AMAQI
26°C23/31°C
6th Aug 2026234 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026366 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026458 AMAQI
6th Aug 2026429 AMAQI
6th Aug 20263610 AMAQI
6th Aug 20264011 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026442 PMAQI
6th Aug 2026333 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026325 PMAQI
6th Aug 2026326 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026339 PMAQI
6th Aug 20264210 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20265412 AMAQI
7th Aug 2026531 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026493 AMAQI
29°C26/33°C
7th Aug 2026484 AMAQI
7th Aug 2026485 AMAQI
7th Aug 2026366 AMAQI
7th Aug 2026407 AMAQI
7th Aug 2026318 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262710 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20262312 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026462 PMAQI
7th Aug 2026363 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026299 PMAQI
7th Aug 20263610 PMAQI
7th Aug 20263811 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026253 AMAQI
29°C26/33°C
8th Aug 2026234 AMAQI
4 AM8th Aug 2026275 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262711 AMAQI
11 AM8th Aug 20262912 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026232 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026236 PMAQI
6 PM8th Aug 2026257 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
11 PM3 AM
29°C26/33°C
Day time
Avg. Highest Time
1 PM - 6 PM
43AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 AM - 5 AM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 6 PM (Avg. 43), while the lowest AQI was between 4 AM to 5 AM (Avg. 36).
Night time
Avg. Highest Time
7 PM
43AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
35AQI
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. 43), while the lowest AQI was between 3 AM to 3 AM (Avg. 35).
2026 Days Vs Air Quality
Nakamachi, Machida, Tokyo, Japan
2026
83%
182
17%
38
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
182 DaysModerate
38 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% 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
Nakamachi, Machida, Tokyo, 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
19AQI (US)
19AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
21AQI (US)
21AQI (US)
5th January 2026
30AQI (US)
30AQI (US)
6th January 2026
17AQI (US)
17AQI (US)
7th January 2026
23AQI (US)
23AQI (US)
8th January 2026
29AQI (US)
29AQI (US)
9th January 2026
16AQI (US)
16AQI (US)
10th January 2026
27AQI (US)
27AQI (US)
11th January 2026
26AQI (US)
26AQI (US)
12th January 2026
18AQI (US)
18AQI (US)
13th January 2026
28AQI (US)
28AQI (US)
14th January 2026
19AQI (US)
19AQI (US)
15th January 2026
36AQI (US)
36AQI (US)
16th January 2026
46AQI (US)
46AQI (US)
17th January 2026
51AQI (US)
51AQI (US)
18th January 2026
32AQI (US)
32AQI (US)
19th January 2026
33AQI (US)
33AQI (US)
20th January 2026
38AQI (US)
38AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
30AQI (US)
30AQI (US)
23rd January 2026
41AQI (US)
41AQI (US)
24th January 2026
35AQI (US)
35AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
22AQI (US)
22AQI (US)
27th January 2026
42AQI (US)
42AQI (US)
28th January 2026
12AQI (US)
12AQI (US)
29th January 2026
22AQI (US)
22AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
35AQI (US)
35AQI (US)
1st February 2026
37AQI (US)
37AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
32AQI (US)
32AQI (US)
4th February 2026
37AQI (US)
37AQI (US)
5th February 2026
50AQI (US)
50AQI (US)
6th February 2026
39AQI (US)
39AQI (US)
7th February 2026
12AQI (US)
12AQI (US)
8th February 2026
17AQI (US)
17AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
48AQI (US)
48AQI (US)
12th February 2026
34AQI (US)
34AQI (US)
13th February 2026
50AQI (US)
50AQI (US)
14th February 2026
61AQI (US)
61AQI (US)
15th February 2026
51AQI (US)
51AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
20AQI (US)
20AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
29AQI (US)
29AQI (US)
21st February 2026
31AQI (US)
31AQI (US)
22nd February 2026
40AQI (US)
40AQI (US)
23rd February 2026
21AQI (US)
21AQI (US)
24th February 2026
37AQI (US)
37AQI (US)
25th February 2026
32AQI (US)
32AQI (US)
26th February 2026
9AQI (US)
9AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
41AQI (US)
41AQI (US)
1st March 2026
27AQI (US)
27AQI (US)
2nd March 2026
80AQI (US)
80AQI (US)
3rd March 2026
48AQI (US)
48AQI (US)
4th March 2026
50AQI (US)
50AQI (US)
5th March 2026
57AQI (US)
57AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
44AQI (US)
44AQI (US)
9th March 2026
51AQI (US)
51AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
57AQI (US)
57AQI (US)
12th March 2026
69AQI (US)
69AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
62AQI (US)
62AQI (US)
16th March 2026
60AQI (US)
60AQI (US)
17th March 2026
53AQI (US)
53AQI (US)
18th March 2026
57AQI (US)
57AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
29AQI (US)
29AQI (US)
21st March 2026
48AQI (US)
48AQI (US)
22nd March 2026
52AQI (US)
52AQI (US)
23rd March 2026
52AQI (US)
52AQI (US)
24th March 2026
47AQI (US)
47AQI (US)
25th March 2026
67AQI (US)
67AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
21AQI (US)
21AQI (US)
28th March 2026
52AQI (US)
52AQI (US)
29th March 2026
52AQI (US)
52AQI (US)
30th March 2026
57AQI (US)
57AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
35AQI (US)
35AQI (US)
3rd April 2026
45AQI (US)
45AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
35AQI (US)
35AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
39AQI (US)
39AQI (US)
10th April 2026
45AQI (US)
45AQI (US)
11th April 2026
39AQI (US)
39AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
38AQI (US)
38AQI (US)
14th April 2026
48AQI (US)
48AQI (US)
15th April 2026
42AQI (US)
42AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
39AQI (US)
39AQI (US)
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
39AQI (US)
39AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
31AQI (US)
31AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
52AQI (US)
52AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
37AQI (US)
37AQI (US)
1st May 2026
49AQI (US)
49AQI (US)
2nd May 2026
50AQI (US)
50AQI (US)
3rd May 2026
44AQI (US)
44AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
34AQI (US)
34AQI (US)
7th May 2026
35AQI (US)
35AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
35AQI (US)
35AQI (US)
11th May 2026
37AQI (US)
37AQI (US)
12th May 2026
40AQI (US)
40AQI (US)
13th May 2026
44AQI (US)
44AQI (US)
14th May 2026
42AQI (US)
42AQI (US)
15th May 2026
42AQI (US)
42AQI (US)
16th May 2026
87AQI (US)
87AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
60AQI (US)
60AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
59AQI (US)
59AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
23AQI (US)
23AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
32AQI (US)
32AQI (US)
14th June 2026
31AQI (US)
31AQI (US)
15th June 2026
14AQI (US)
14AQI (US)
16th June 2026
22AQI (US)
22AQI (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
23AQI (US)
23AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (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
26AQI (US)
26AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
27AQI (US)
27AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
39AQI (US)
39AQI (US)
2nd July 2026
19AQI (US)
19AQI (US)
3rd July 2026
14AQI (US)
14AQI (US)
4th July 2026
31AQI (US)
31AQI (US)
5th July 2026
15AQI (US)
15AQI (US)
6th July 2026
27AQI (US)
27AQI (US)
7th July 2026
34AQI (US)
34AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
32AQI (US)
32AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
33AQI (US)
33AQI (US)
16th July 2026
64AQI (US)
64AQI (US)
17th July 2026
52AQI (US)
52AQI (US)
18th July 2026
27AQI (US)
27AQI (US)
19th July 2026
25AQI (US)
25AQI (US)
20th July 2026
38AQI (US)
38AQI (US)
21st July 2026
54AQI (US)
54AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
59AQI (US)
59AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
53AQI (US)
53AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
26AQI (US)
26AQI (US)
28th July 2026
35AQI (US)
35AQI (US)
29th July 2026
37AQI (US)
37AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
60AQI (US)
60AQI (US)
1st August 2026
66AQI (US)
66AQI (US)
2nd August 2026
53AQI (US)
53AQI (US)
3rd August 2026
23AQI (US)
23AQI (US)
4th August 2026
30AQI (US)
30AQI (US)
5th August 2026
32AQI (US)
32AQI (US)
6th August 2026
34AQI (US)
34AQI (US)
7th August 2026
37AQI (US)
37AQI (US)
8th August 2026
25AQI (US)
25AQI (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
28AQI (US)
35AQI (US)
49AQI (US)
38AQI (US)
43AQI (US)
24AQI (US)
36AQI (US)
38AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
30
1
26
2
14
17
29
1
23
8
30
24
7
6
2
182
38
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202533AQI (US)
31
28
29
2
30
29
2
30
25
6
20
11
30
17
14
27
3
26
5
322
43
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202430AQI (US)
31
29
31
30
30
1
29
1
27
4
31
30
31
30
31
360
6
Highest AQI (US) recorded in
June37AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202328AQI (US)
31
28
31
30
30
1
27
3
29
2
31
30
31
29
30
357
6
Highest AQI (US) recorded in
April37AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202227AQI (US)
31
21
31
30
29
2
29
1
21
1
1
28
31
30
31
313
4
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
August14AQI (US)
202121AQI (US)
31
28
31
30
29
2
28
2
30
1
28
3
30
31
30
31
357
8
Highest AQI (US) recorded in
June36AQI (US)
Lowest AQI (US) recorded in
February10AQI (US)
202014AQI (US)
13
21
18
30
31
31
19
31
30
31
255
Highest AQI (US) recorded in
August24AQI (US)
Lowest AQI (US) recorded in
April9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2020(Avg.)
14AQI (US)Nakamachi's annual 2026 AQI (US) (36) shows an average percentage change of 53.2% (worsened AQI (US)) compared to previous years: 2020 (14), 2021 (21), 2022 (27), 2023 (28), 2024 (30), 2025 (33).
