Sumida City, 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
Sumida City, Tokyo, Japan
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2026
64AQILowest AQI recorded on
1st Aug 2025
32AQISame Day Analysis (1st August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Sumida City, Tokyo, Japan
AQI
Day
Night
.
4 AM31st Jul 2026
6 PM
3 AM1st Aug 2026
Day time
Avg. Highest Time
12PM31st Jul
67AQI
Avg. Lowest Time
4AM31st Jul
44AQI
Night time
Avg. Highest Time
9PM31st Jul
69AQI
Avg. Lowest Time
12AM1st Aug
44AQI
In the last 24 hours,
Sumida City's AQI reached its highest point of 69 at 9 PM during the Night, while the lowest point, 44, was recorded at 12 AM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sumida City, Tokyo, Japan
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026434 AMAQI
3rd Jul 2026275 AMAQI
3rd Jul 2026296 AMAQI
3rd Jul 2026257 AMAQI
3rd Jul 2026258 AMAQI
3rd Jul 2026279 AMAQI
3rd Jul 20262710 AMAQI
3rd Jul 20262911 AMAQI
3rd Jul 20262912 PMAQI
3rd Jul 2026331 PMAQI
3rd Jul 2026362 PMAQI
3rd Jul 2026273 PMAQI
3rd Jul 2026174 PMAQI
3rd Jul 2026215 PMAQI
3rd Jul 2026126 PMAQI
3rd Jul 2026107 PMAQI
3rd Jul 2026218 PMAQI
3rd Jul 2026279 PMAQI
3rd Jul 20263610 PMAQI
3rd Jul 20262911 PMAQI
4th Jul 20264212 AMAQI
4th Jul 2026541 AMAQI
4th Jul 2026662 AMAQI
4th Jul 2026593 AMAQI
23°C21/25°C
4th Jul 2026654 AMAQI
4th Jul 2026815 AMAQI
4th Jul 2026756 AMAQI
4th Jul 2026717 AMAQI
4th Jul 2026708 AMAQI
4th Jul 2026749 AMAQI
4th Jul 20267810 AMAQI
4th Jul 20268411 AMAQI
4th Jul 20268112 PMAQI
4th Jul 2026731 PMAQI
4th Jul 2026622 PMAQI
4th Jul 2026443 PMAQI
4th Jul 2026364 PMAQI
4th Jul 2026315 PMAQI
4th Jul 2026296 PMAQI
4th Jul 2026277 PMAQI
4th Jul 2026128 PMAQI
4th Jul 2026179 PMAQI
4th Jul 2026610 PMAQI
4th Jul 2026811 PMAQI
5th Jul 2026812 AMAQI
5th Jul 2026121 AMAQI
5th Jul 2026142 AMAQI
5th Jul 2026233 AMAQI
23°C21/25°C
5th Jul 2026234 AMAQI
5th Jul 2026215 AMAQI
5th Jul 2026176 AMAQI
5th Jul 2026177 AMAQI
5th Jul 2026148 AMAQI
5th Jul 202689 AMAQI
5th Jul 2026810 AMAQI
5th Jul 2026811 AMAQI
5th Jul 20261912 PMAQI
5th Jul 2026251 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026313 PMAQI
5th Jul 2026214 PMAQI
5th Jul 2026195 PMAQI
5th Jul 2026196 PMAQI
5th Jul 2026257 PMAQI
5th Jul 2026298 PMAQI
5th Jul 2026339 PMAQI
5th Jul 20263810 PMAQI
5th Jul 20263411 PMAQI
6th Jul 20262312 AMAQI
6th Jul 2026271 AMAQI
6th Jul 2026362 AMAQI
6th Jul 2026443 AMAQI
24°C22/26°C
6th Jul 2026404 AMAQI
6th Jul 2026275 AMAQI
6th Jul 2026276 AMAQI
6th Jul 2026367 AMAQI
6th Jul 2026298 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20262710 AMAQI
6th Jul 20262911 AMAQI
6th Jul 20262412 PMAQI
6th Jul 2026201 PMAQI
6th Jul 2026212 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026244 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026196 PMAQI
6th Jul 2026227 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262612 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026262 AMAQI
7th Jul 2026263 AMAQI
23°C22/24°C
7th Jul 2026264 AMAQI
7th Jul 2026305 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026222 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026246 PMAQI
7th Jul 2026247 PMAQI
7th Jul 2026228 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262210 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262712 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026283 AMAQI
24°C21/29°C
8th Jul 2026254 AMAQI
8th Jul 2026265 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026267 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20262112 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026222 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026236 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262010 PMAQI
8th Jul 20262211 PMAQI
9th Jul 20262212 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026263 AMAQI
25°C22/29°C
9th Jul 2026244 AMAQI
9th Jul 2026245 AMAQI
9th Jul 2026206 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20261610 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20261912 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262210 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026263 AMAQI
26°C23/29°C
10th Jul 2026214 AMAQI
10th Jul 2026245 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262312 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026189 PMAQI
10th Jul 20261810 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20262012 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026282 AMAQI
11th Jul 2026283 AMAQI
26°C24/30°C
11th Jul 2026264 AMAQI
11th Jul 202685 AMAQI
11th Jul 202686 AMAQI
11th Jul 202687 AMAQI
11th Jul 2026208 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262411 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026209 PMAQI
11th Jul 20262010 PMAQI
11th Jul 20261611 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026283 AMAQI
26°C24/29°C
12th Jul 2026264 AMAQI
12th Jul 2026265 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026269 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262311 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263110 PMAQI
12th Jul 20262711 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026673 AMAQI
26°C25/27°C
13th Jul 2026634 AMAQI
13th Jul 2026645 AMAQI
13th Jul 2026636 AMAQI
13th Jul 2026577 AMAQI
13th Jul 2026448 AMAQI
13th Jul 2026429 AMAQI
13th Jul 20265410 AMAQI
13th Jul 20265511 AMAQI
13th Jul 20263312 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026502 PMAQI
13th Jul 2026723 PMAQI
13th Jul 2026704 PMAQI
13th Jul 2026735 PMAQI
13th Jul 2026746 PMAQI
13th Jul 2026747 PMAQI
13th Jul 2026728 PMAQI
13th Jul 2026649 PMAQI
13th Jul 20264910 PMAQI
13th Jul 20264211 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026641 AMAQI
14th Jul 2026622 AMAQI
14th Jul 2026593 AMAQI
27°C25/29°C
14th Jul 2026604 AMAQI
14th Jul 2026645 AMAQI
14th Jul 2026626 AMAQI
14th Jul 2026697 AMAQI
14th Jul 2026608 AMAQI
14th Jul 2026489 AMAQI
14th Jul 20263810 AMAQI
14th Jul 20264411 AMAQI
14th Jul 20264612 PMAQI
14th Jul 2026461 PMAQI
14th Jul 2026442 PMAQI
14th Jul 2026533 PMAQI
14th Jul 2026544 PMAQI
14th Jul 2026525 PMAQI
14th Jul 2026576 PMAQI
14th Jul 2026587 PMAQI
14th Jul 2026568 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026313 AMAQI
27°C25/31°C
15th Jul 2026284 AMAQI
15th Jul 2026405 AMAQI
15th Jul 2026446 AMAQI
15th Jul 2026487 AMAQI
15th Jul 2026448 AMAQI
15th Jul 2026559 AMAQI
15th Jul 20263810 AMAQI
15th Jul 20264211 AMAQI
15th Jul 20265312 PMAQI
15th Jul 2026541 PMAQI
15th Jul 2026552 PMAQI
15th Jul 2026563 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026525 PMAQI
15th Jul 2026516 PMAQI
15th Jul 2026537 PMAQI
15th Jul 2026518 PMAQI
15th Jul 2026559 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20264211 PMAQI
16th Jul 20264212 AMAQI
16th Jul 2026421 AMAQI
16th Jul 2026422 AMAQI
16th Jul 2026313 AMAQI
28°C26/31°C
16th Jul 2026604 AMAQI
16th Jul 2026625 AMAQI
16th Jul 2026596 AMAQI
16th Jul 2026647 AMAQI
16th Jul 2026738 AMAQI
16th Jul 2026749 AMAQI
16th Jul 20266710 AMAQI
16th Jul 20266711 AMAQI
16th Jul 20266312 PMAQI
16th Jul 2026761 PMAQI
16th Jul 2026862 PMAQI
16th Jul 2026863 PMAQI
16th Jul 2026904 PMAQI
16th Jul 2026925 PMAQI
16th Jul 2026926 PMAQI
16th Jul 2026857 PMAQI
16th Jul 2026808 PMAQI
16th Jul 2026769 PMAQI
16th Jul 20268610 PMAQI
16th Jul 20268711 PMAQI
17th Jul 20267812 AMAQI
17th Jul 2026681 AMAQI
17th Jul 2026552 AMAQI
17th Jul 2026533 AMAQI
29°C27/33°C
17th Jul 2026504 AMAQI
17th Jul 2026465 AMAQI
17th Jul 2026426 AMAQI
17th Jul 2026467 AMAQI
17th Jul 2026538 AMAQI
17th Jul 2026589 AMAQI
17th Jul 20266410 AMAQI
17th Jul 20266511 AMAQI
17th Jul 20267012 PMAQI
17th Jul 2026741 PMAQI
17th Jul 2026762 PMAQI
17th Jul 2026603 PMAQI
17th Jul 2026724 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026566 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026548 PMAQI
17th Jul 2026639 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20266412 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026403 AMAQI
28°C26/30°C
18th Jul 2026384 AMAQI
18th Jul 2026345 AMAQI
18th Jul 2026336 AMAQI
18th Jul 2026317 AMAQI
18th Jul 202688 AMAQI
18th Jul 2026109 AMAQI
18th Jul 20261210 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026271 PMAQI
18th Jul 2026202 PMAQI
18th Jul 202683 PMAQI
18th Jul 2026104 PMAQI
18th Jul 202685 PMAQI
18th Jul 202686 PMAQI
18th Jul 2026177 PMAQI
18th Jul 2026178 PMAQI
18th Jul 202689 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262311 PMAQI
19th Jul 2026512 AMAQI
19th Jul 202681 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026123 AMAQI
27°C25/30°C
19th Jul 2026124 AMAQI
19th Jul 2026125 AMAQI
19th Jul 2026126 AMAQI
19th Jul 2026127 AMAQI
19th Jul 2026148 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026142 PMAQI
19th Jul 2026143 PMAQI
19th Jul 202674 PMAQI
19th Jul 202665 PMAQI
19th Jul 202676 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026239 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20263312 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026233 AMAQI
27°C25/30°C
20th Jul 2026214 AMAQI
20th Jul 2026235 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026231 PMAQI
20th Jul 2026522 PMAQI
20th Jul 2026483 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026546 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026568 PMAQI
20th Jul 2026509 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20265111 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026343 AMAQI
29°C26/33°C
21st Jul 2026344 AMAQI
21st Jul 2026295 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026408 AMAQI
21st Jul 2026409 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20265011 AMAQI
21st Jul 2026661 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026625 PMAQI
21st Jul 2026636 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026638 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265710 PMAQI
21st Jul 20266711 PMAQI
22nd Jul 20266712 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026652 AMAQI
22nd Jul 2026643 AMAQI
30°C27/33°C
22nd Jul 2026684 AMAQI
22nd Jul 2026805 AMAQI
22nd Jul 2026746 AMAQI
22nd Jul 2026787 AMAQI
22nd Jul 2026798 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20268010 AMAQI
22nd Jul 20268011 AMAQI
22nd Jul 20268112 PMAQI
22nd Jul 2026861 PMAQI
22nd Jul 20261022 PMAQI
22nd Jul 2026833 PMAQI
22nd Jul 2026824 PMAQI
22nd Jul 2026835 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026707 PMAQI
22nd Jul 20261008 PMAQI
22nd Jul 2026949 PMAQI
22nd Jul 20269410 PMAQI
22nd Jul 20269711 PMAQI
23rd Jul 20269212 AMAQI
23rd Jul 2026941 AMAQI
23rd Jul 2026782 AMAQI
23rd Jul 2026763 AMAQI
30°C27/33°C
23rd Jul 2026824 AMAQI
23rd Jul 2026805 AMAQI
23rd Jul 2026746 AMAQI
23rd Jul 2026767 AMAQI
23rd Jul 2026788 AMAQI
23rd Jul 2026749 AMAQI
23rd Jul 20268410 AMAQI
23rd Jul 20268011 AMAQI
23rd Jul 20267012 PMAQI
23rd Jul 2026741 PMAQI
23rd Jul 2026912 PMAQI
23rd Jul 20261043 PMAQI
23rd Jul 2026984 PMAQI
23rd Jul 20261085 PMAQI
23rd Jul 2026826 PMAQI
23rd Jul 2026807 PMAQI
23rd Jul 2026608 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20265210 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026121 AMAQI
24th Jul 2026232 AMAQI
24th Jul 2026273 AMAQI
31°C28/36°C
24th Jul 2026204 AMAQI
24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026327 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20264711 AMAQI
24th Jul 20266712 PMAQI
24th Jul 2026651 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026664 PMAQI
24th Jul 2026725 PMAQI
24th Jul 2026746 PMAQI
24th Jul 2026817 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026621 AMAQI
25th Jul 2026602 AMAQI
25th Jul 2026543 AMAQI
29°C27/32°C
25th Jul 2026534 AMAQI
25th Jul 2026465 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026178 AMAQI
25th Jul 2026169 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026541 PMAQI
25th Jul 2026532 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026149 PMAQI
25th Jul 20261710 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20261012 AMAQI
26th Jul 202671 AMAQI
26th Jul 202662 AMAQI
26th Jul 2026103 AMAQI
29°C24/33°C
26th Jul 2026124 AMAQI
26th Jul 2026105 AMAQI
26th Jul 202686 AMAQI
26th Jul 202687 AMAQI
26th Jul 2026108 AMAQI
26th Jul 2026129 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20261711 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026453 PMAQI
26th Jul 2026444 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
27°C25/31°C
27th Jul 2026214 AMAQI
27th Jul 2026215 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026292 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026293 AMAQI
26°C24/29°C
28th Jul 2026274 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026541 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026514 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20263811 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026363 AMAQI
26°C24/29°C
29th Jul 2026534 AMAQI
29th Jul 2026405 AMAQI
29th Jul 2026316 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20265110 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20261212 PMAQI
29th Jul 2026121 PMAQI
29th Jul 202682 PMAQI
29th Jul 202683 PMAQI
29th Jul 2026174 PMAQI
29th Jul 2026125 PMAQI
29th Jul 202666 PMAQI
29th Jul 202657 PMAQI
29th Jul 2026128 PMAQI
29th Jul 202649 PMAQI
29th Jul 2026410 PMAQI
29th Jul 2026411 PMAQI
30th Jul 2026812 AMAQI
30th Jul 2026121 AMAQI
30th Jul 2026192 AMAQI
30th Jul 2026213 AMAQI
29°C25/34°C
30th Jul 2026164 AMAQI
30th Jul 2026125 AMAQI
30th Jul 2026146 AMAQI
30th Jul 2026177 AMAQI
30th Jul 2026128 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20264612 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026565 PMAQI
30th Jul 2026696 PMAQI
30th Jul 2026597 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026559 PMAQI
30th Jul 20265310 PMAQI
30th Jul 20265311 PMAQI
31st Jul 20265112 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026493 AMAQI
30°C28/34°C
31st Jul 2026444 AMAQI
31st Jul 2026485 AMAQI
31st Jul 2026586 AMAQI
31st Jul 2026497 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026569 AMAQI
31st Jul 20265310 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20266712 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026506 PMAQI
31st Jul 2026557 PMAQI
31st Jul 2026668 PMAQI
31st Jul 2026699 PMAQI
31st Jul 20266310 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20264412 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026672 AMAQI
1st Aug 2026683 AMAQI
30°C28/34°C
1st Aug 2026734 AMAQI
4 AM1st Aug 2026705 AMAQI
1st Aug 2026746 AMAQI
1st Aug 2026647 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026599 AMAQI
1st Aug 20265510 AMAQI
1st Aug 20266211 AMAQI
11 AM1st Aug 20265912 PMAQI
1st Aug 2026641 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026653 PMAQI
1st Aug 2026664 PMAQI
1st Aug 2026645 PMAQI
1st Aug 2026596 PMAQI
6 PM1st Aug 2026647 PMAQI
1st Aug 2026668 PMAQI
1st Aug 2026719 PMAQI
1st Aug 20266910 PMAQI
1st Aug 20268811 PMAQI
11 PM3 AM
30°C27/34°C
Day time
Avg. Highest Time
1 PM - 6 PM
43AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 AM - 9 AM
37AQI
6 hours / Day
180 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 9 AM (Avg. 37).
Night time
Avg. Highest Time
7 PM
43AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 3 AM
39AQI
4 hours / Day
120 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 12 AM to 3 AM (Avg. 39).
2026 Days Vs Air Quality
Sumida City, Tokyo, Japan
2026
82%
175
18%
38
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
175 DaysModerate
38 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 213 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
Sumida City, 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
23AQI (US)
23AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
30AQI (US)
30AQI (US)
5th January 2026
53AQI (US)
53AQI (US)
6th January 2026
19AQI (US)
19AQI (US)
7th January 2026
31AQI (US)
31AQI (US)
8th January 2026
42AQI (US)
42AQI (US)
9th January 2026
19AQI (US)
19AQI (US)
10th January 2026
46AQI (US)
46AQI (US)
11th January 2026
36AQI (US)
36AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
38AQI (US)
38AQI (US)
14th January 2026
15AQI (US)
15AQI (US)
15th January 2026
29AQI (US)
29AQI (US)
16th January 2026
58AQI (US)
58AQI (US)
17th January 2026
55AQI (US)
55AQI (US)
18th January 2026
35AQI (US)
35AQI (US)
19th January 2026
47AQI (US)
47AQI (US)
20th January 2026
47AQI (US)
47AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
24AQI (US)
24AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
35AQI (US)
35AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
20AQI (US)
20AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
19AQI (US)
19AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
37AQI (US)
37AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
46AQI (US)
46AQI (US)
3rd February 2026
25AQI (US)
25AQI (US)
4th February 2026
33AQI (US)
33AQI (US)
5th February 2026
62AQI (US)
62AQI (US)
6th February 2026
59AQI (US)
59AQI (US)
7th February 2026
12AQI (US)
12AQI (US)
8th February 2026
11AQI (US)
11AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
39AQI (US)
39AQI (US)
11th February 2026
52AQI (US)
52AQI (US)
12th February 2026
26AQI (US)
26AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
65AQI (US)
65AQI (US)
15th February 2026
63AQI (US)
63AQI (US)
16th February 2026
46AQI (US)
46AQI (US)
17th February 2026
18AQI (US)
18AQI (US)
18th February 2026
40AQI (US)
40AQI (US)
19th February 2026
15AQI (US)
15AQI (US)
20th February 2026
32AQI (US)
32AQI (US)
21st February 2026
45AQI (US)
45AQI (US)
22nd February 2026
49AQI (US)
49AQI (US)
23rd February 2026
43AQI (US)
43AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
11AQI (US)
11AQI (US)
27th February 2026
27AQI (US)
27AQI (US)
28th February 2026
25AQI (US)
25AQI (US)
1st March 2026
19AQI (US)
19AQI (US)
2nd March 2026
59AQI (US)
59AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
48AQI (US)
48AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
49AQI (US)
49AQI (US)
7th March 2026
31AQI (US)
31AQI (US)
8th March 2026
17AQI (US)
17AQI (US)
9th March 2026
41AQI (US)
41AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
45AQI (US)
45AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
47AQI (US)
47AQI (US)
18th March 2026
43AQI (US)
43AQI (US)
19th March 2026
39AQI (US)
39AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
56AQI (US)
56AQI (US)
22nd March 2026
47AQI (US)
47AQI (US)
23rd March 2026
49AQI (US)
49AQI (US)
24th March 2026
47AQI (US)
47AQI (US)
25th March 2026
50AQI (US)
50AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
50AQI (US)
50AQI (US)
29th March 2026
51AQI (US)
51AQI (US)
30th March 2026
55AQI (US)
55AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
45AQI (US)
45AQI (US)
4th April 2026
45AQI (US)
45AQI (US)
5th April 2026
36AQI (US)
36AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
20AQI (US)
20AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
53AQI (US)
53AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
43AQI (US)
43AQI (US)
14th April 2026
39AQI (US)
39AQI (US)
15th April 2026
36AQI (US)
36AQI (US)
16th April 2026
25AQI (US)
25AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
32AQI (US)
32AQI (US)
21st April 2026
36AQI (US)
36AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
38AQI (US)
38AQI (US)
24th April 2026
31AQI (US)
31AQI (US)
25th April 2026
44AQI (US)
44AQI (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
39AQI (US)
39AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
49AQI (US)
49AQI (US)
3rd May 2026
51AQI (US)
51AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
18AQI (US)
18AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
24AQI (US)
24AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
28AQI (US)
28AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
86AQI (US)
86AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
59AQI (US)
59AQI (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
24AQI (US)
24AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
21AQI (US)
21AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
40AQI (US)
40AQI (US)
2nd June 2026
14AQI (US)
14AQI (US)
3rd June 2026
15AQI (US)
15AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
19AQI (US)
19AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
40AQI (US)
40AQI (US)
14th June 2026
45AQI (US)
45AQI (US)
15th June 2026
11AQI (US)
11AQI (US)
16th June 2026
21AQI (US)
21AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
23AQI (US)
23AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
22AQI (US)
22AQI (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
20AQI (US)
20AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
41AQI (US)
41AQI (US)
2nd July 2026
68AQI (US)
68AQI (US)
3rd July 2026
33AQI (US)
33AQI (US)
4th July 2026
52AQI (US)
52AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
27AQI (US)
27AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
24AQI (US)
24AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
54AQI (US)
54AQI (US)
14th July 2026
52AQI (US)
52AQI (US)
15th July 2026
45AQI (US)
45AQI (US)
16th July 2026
70AQI (US)
70AQI (US)
17th July 2026
59AQI (US)
59AQI (US)
18th July 2026
24AQI (US)
24AQI (US)
19th July 2026
15AQI (US)
15AQI (US)
20th July 2026
36AQI (US)
36AQI (US)
21st July 2026
53AQI (US)
53AQI (US)
22nd July 2026
80AQI (US)
80AQI (US)
23rd July 2026
78AQI (US)
78AQI (US)
24th July 2026
46AQI (US)
46AQI (US)
25th July 2026
38AQI (US)
38AQI (US)
26th July 2026
23AQI (US)
23AQI (US)
27th July 2026
24AQI (US)
24AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
25AQI (US)
25AQI (US)
30th July 2026
33AQI (US)
33AQI (US)
31st July 2026
54AQI (US)
54AQI (US)
1st August 2026
64AQI (US)
64AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
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)
37AQI (US)
43AQI (US)
36AQI (US)
40AQI (US)
23AQI (US)
40AQI (US)
64AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
28
3
23
5
23
8
28
2
22
9
30
21
10
1
175
38
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202544AQI (US)
3
30
25
6
23
8
30
13
18
11
19
14
17
149
68
Highest AQI (US) recorded in
November54AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
44AQI (US)Least Polluted Year Recorded
2026(Avg.)
36AQI (US)Sumida City's annual 2026 AQI (US) (36) shows an average percentage change of -18.1% (improved AQI (US)) compared to previous years: 2025 (44).
