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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Satte, 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+

September Air Quality Analysis

Satte, Saitama, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Sep 2024
67AQI
Lowest AQI recorded on
21st Sep 2026
7AQI

Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 22 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 29th Sep - 30th Sep 2026

Satte, Saitama, Japan

AQI
Day
Night
.

5 AM29th Sep 2026

5 PM

4 AM30th Sep 2026

Day time
Avg. Highest Time
5AM29th Sep

31AQI

Avg. Lowest Time
5PM29th Sep

21AQI

Night time
Avg. Highest Time
3AM30th Sep

25AQI

Avg. Lowest Time
1AM30th Sep

21AQI

In the last 24 hours,

Satte's AQI reached its highest point of 31 at 5 AM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 29th Sep and 30th Sep 2026.

Day & Night AQI Trend : Sep 2026

Satte, Saitama, Japan

Sep
01st - 02nd02nd - 03rd03rd - 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
Day
Night
1st Sep 2026425 AMAQI
1st Sep 2026306 AMAQI
1st Sep 2026237 AMAQI
1st Sep 2026238 AMAQI
1st Sep 2026259 AMAQI
1st Sep 20262510 AMAQI
1st Sep 20262511 AMAQI
1st Sep 20262312 PMAQI
1st Sep 2026251 PMAQI
1st Sep 2026232 PMAQI
1st Sep 2026213 PMAQI
1st Sep 2026254 PMAQI
1st Sep 2026275 PMAQI
1st Sep 2026256 PMAQI
1st Sep 2026217 PMAQI
1st Sep 2026238 PMAQI
1st Sep 2026219 PMAQI
1st Sep 20262110 PMAQI
1st Sep 20262111 PMAQI
2nd Sep 20262112 AMAQI
2nd Sep 2026211 AMAQI
2nd Sep 2026252 AMAQI
2nd Sep 2026253 AMAQI
2nd Sep 2026214 AMAQI

26°C23/28°C

2nd Sep 2026255 AMAQI
2nd Sep 2026256 AMAQI
2nd Sep 2026257 AMAQI
2nd Sep 2026258 AMAQI
2nd Sep 2026279 AMAQI
2nd Sep 20262710 AMAQI
2nd Sep 20263111 AMAQI
2nd Sep 20263112 PMAQI
2nd Sep 2026361 PMAQI
2nd Sep 2026382 PMAQI
2nd Sep 2026403 PMAQI
2nd Sep 2026444 PMAQI
2nd Sep 2026465 PMAQI
2nd Sep 2026546 PMAQI
2nd Sep 2026667 PMAQI
2nd Sep 2026528 PMAQI
2nd Sep 2026549 PMAQI
2nd Sep 20263310 PMAQI
2nd Sep 20262911 PMAQI
3rd Sep 20262112 AMAQI
3rd Sep 2026171 AMAQI
3rd Sep 2026252 AMAQI
3rd Sep 2026303 AMAQI
3rd Sep 2026294 AMAQI

29°C25/33°C

3rd Sep 2026335 AMAQI
3rd Sep 2026446 AMAQI
3rd Sep 2026387 AMAQI
3rd Sep 2026258 AMAQI
3rd Sep 2026299 AMAQI
3rd Sep 20262910 AMAQI
3rd Sep 20263311 AMAQI
3rd Sep 20262912 PMAQI
3rd Sep 2026231 PMAQI
3rd Sep 2026252 PMAQI
3rd Sep 2026363 PMAQI
3rd Sep 2026544 PMAQI
3rd Sep 2026405 PMAQI
3rd Sep 2026276 PMAQI
3rd Sep 2026257 PMAQI
3rd Sep 2026218 PMAQI
3rd Sep 2026259 PMAQI
3rd Sep 20262510 PMAQI
3rd Sep 20263611 PMAQI
4th Sep 20262912 AMAQI
4th Sep 2026141 AMAQI
4th Sep 2026122 AMAQI
4th Sep 2026123 AMAQI
4th Sep 202684 AMAQI

28°C25/33°C

4th Sep 2026105 AMAQI
4th Sep 2026166 AMAQI
4th Sep 2026257 AMAQI
4th Sep 2026258 AMAQI
4th Sep 2026239 AMAQI
4th Sep 20261610 AMAQI
4th Sep 20261411 AMAQI
4th Sep 20261412 PMAQI
4th Sep 2026141 PMAQI
4th Sep 2026182 PMAQI
4th Sep 2026253 PMAQI
4th Sep 2026254 PMAQI
4th Sep 2026295 PMAQI
4th Sep 2026216 PMAQI
4th Sep 2026217 PMAQI
4th Sep 2026218 PMAQI
4th Sep 2026219 PMAQI
4th Sep 20262310 PMAQI
4th Sep 20262111 PMAQI
5th Sep 20262112 AMAQI
5th Sep 2026251 AMAQI
5th Sep 2026232 AMAQI
5th Sep 2026213 AMAQI
5th Sep 2026214 AMAQI

25°C22/27°C

5th Sep 2026215 AMAQI
5th Sep 2026236 AMAQI
5th Sep 2026217 AMAQI
5th Sep 2026218 AMAQI
5th Sep 2026219 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262111 AMAQI
5th Sep 20262512 PMAQI
5th Sep 2026251 PMAQI
5th Sep 2026332 PMAQI
5th Sep 2026213 PMAQI
5th Sep 2026214 PMAQI
5th Sep 2026235 PMAQI
5th Sep 2026256 PMAQI
5th Sep 2026217 PMAQI
5th Sep 2026218 PMAQI
5th Sep 2026219 PMAQI
5th Sep 20263410 PMAQI
5th Sep 20263411 PMAQI
6th Sep 20262312 AMAQI
6th Sep 2026211 AMAQI
6th Sep 2026212 AMAQI
6th Sep 2026213 AMAQI
6th Sep 2026214 AMAQI

23°C22/25°C

6th Sep 2026215 AMAQI
6th Sep 2026216 AMAQI
6th Sep 2026217 AMAQI
6th Sep 2026218 AMAQI
6th Sep 2026239 AMAQI
6th Sep 20262310 AMAQI
6th Sep 20262111 AMAQI
6th Sep 20262112 PMAQI
6th Sep 2026211 PMAQI
6th Sep 2026212 PMAQI
6th Sep 2026213 PMAQI
6th Sep 2026214 PMAQI
6th Sep 2026235 PMAQI
6th Sep 2026216 PMAQI
6th Sep 2026257 PMAQI
6th Sep 2026238 PMAQI
6th Sep 2026239 PMAQI
6th Sep 20262310 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20262112 AMAQI
7th Sep 2026211 AMAQI
7th Sep 2026212 AMAQI
7th Sep 2026213 AMAQI
7th Sep 2026234 AMAQI

23°C21/25°C

7th Sep 2026295 AMAQI
7th Sep 2026186 AMAQI
7th Sep 2026147 AMAQI
7th Sep 2026148 AMAQI
7th Sep 2026149 AMAQI
7th Sep 20261210 AMAQI
7th Sep 20261211 AMAQI
7th Sep 20261412 PMAQI
7th Sep 2026141 PMAQI
7th Sep 2026332 PMAQI
7th Sep 2026313 PMAQI
7th Sep 2026334 PMAQI
7th Sep 2026295 PMAQI
7th Sep 2026276 PMAQI
7th Sep 2026257 PMAQI
7th Sep 2026278 PMAQI
7th Sep 2026319 PMAQI
7th Sep 20263810 PMAQI
7th Sep 20266711 PMAQI
8th Sep 20266612 AMAQI
8th Sep 2026571 AMAQI
8th Sep 2026642 AMAQI
8th Sep 2026653 AMAQI
8th Sep 2026644 AMAQI

23°C22/25°C

8th Sep 2026605 AMAQI
8th Sep 2026566 AMAQI
8th Sep 2026587 AMAQI
8th Sep 2026598 AMAQI
8th Sep 2026609 AMAQI
8th Sep 20265710 AMAQI
8th Sep 20266711 AMAQI
8th Sep 20266412 PMAQI
8th Sep 2026641 PMAQI
8th Sep 2026682 PMAQI
8th Sep 2026573 PMAQI
8th Sep 2026604 PMAQI
8th Sep 2026545 PMAQI
8th Sep 2026546 PMAQI
8th Sep 2026537 PMAQI
8th Sep 2026568 PMAQI
8th Sep 2026609 PMAQI
8th Sep 20265310 PMAQI
8th Sep 20265611 PMAQI
9th Sep 20265712 AMAQI
9th Sep 2026591 AMAQI
9th Sep 2026592 AMAQI
9th Sep 2026583 AMAQI
9th Sep 2026554 AMAQI

25°C23/28°C

9th Sep 2026545 AMAQI
9th Sep 2026576 AMAQI
9th Sep 2026517 AMAQI
9th Sep 2026428 AMAQI
9th Sep 2026609 AMAQI
9th Sep 20266410 AMAQI
9th Sep 20266511 AMAQI
9th Sep 20264412 PMAQI
9th Sep 2026321 PMAQI
9th Sep 2026342 PMAQI
9th Sep 2026273 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026305 PMAQI
9th Sep 2026286 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026258 PMAQI
9th Sep 2026389 PMAQI
9th Sep 20265410 PMAQI
9th Sep 20265711 PMAQI
10th Sep 20265212 AMAQI
10th Sep 2026601 AMAQI
10th Sep 2026562 AMAQI
10th Sep 2026623 AMAQI
10th Sep 2026584 AMAQI

27°C21/34°C

10th Sep 2026505 AMAQI
10th Sep 2026446 AMAQI
10th Sep 2026567 AMAQI
10th Sep 2026538 AMAQI
10th Sep 2026589 AMAQI
10th Sep 20266410 AMAQI
10th Sep 20266711 AMAQI
10th Sep 20265612 PMAQI
10th Sep 2026251 PMAQI
10th Sep 2026362 PMAQI
10th Sep 2026323 PMAQI
10th Sep 2026294 PMAQI
10th Sep 2026345 PMAQI
10th Sep 2026316 PMAQI
10th Sep 2026347 PMAQI
10th Sep 2026348 PMAQI
10th Sep 2026599 PMAQI
10th Sep 20267110 PMAQI
10th Sep 20267411 PMAQI
11th Sep 20266212 AMAQI
11th Sep 2026651 AMAQI
11th Sep 2026622 AMAQI
11th Sep 2026543 AMAQI
11th Sep 2026534 AMAQI

20°C19/21°C

11th Sep 2026445 AMAQI
11th Sep 2026386 AMAQI
11th Sep 2026347 AMAQI
11th Sep 2026468 AMAQI
11th Sep 2026389 AMAQI
11th Sep 20264210 AMAQI
11th Sep 20262911 AMAQI
11th Sep 20263812 PMAQI
11th Sep 2026481 PMAQI
11th Sep 2026522 PMAQI
11th Sep 2026403 PMAQI
11th Sep 2026404 PMAQI
11th Sep 2026455 PMAQI
11th Sep 2026446 PMAQI
11th Sep 2026327 PMAQI
11th Sep 2026278 PMAQI
11th Sep 2026409 PMAQI
11th Sep 20262910 PMAQI
11th Sep 20262511 PMAQI
12th Sep 20263812 AMAQI
12th Sep 2026481 AMAQI
12th Sep 2026512 AMAQI
12th Sep 2026463 AMAQI
12th Sep 2026404 AMAQI

20°C19/20°C

12th Sep 2026425 AMAQI
12th Sep 2026386 AMAQI
12th Sep 2026317 AMAQI
12th Sep 2026428 AMAQI
12th Sep 2026489 AMAQI
12th Sep 20265310 AMAQI
12th Sep 20265811 AMAQI
12th Sep 20264612 PMAQI
12th Sep 2026511 PMAQI
12th Sep 2026402 PMAQI
12th Sep 2026343 PMAQI
12th Sep 2026294 PMAQI
12th Sep 2026265 PMAQI
12th Sep 2026266 PMAQI
12th Sep 2026257 PMAQI
12th Sep 2026268 PMAQI
12th Sep 2026259 PMAQI
12th Sep 20266010 PMAQI
12th Sep 20265311 PMAQI
13th Sep 20262712 AMAQI
13th Sep 2026231 AMAQI
13th Sep 2026232 AMAQI
13th Sep 2026273 AMAQI
13th Sep 2026254 AMAQI

22°C20/24°C

13th Sep 2026316 AMAQI
13th Sep 2026367 AMAQI
13th Sep 2026448 AMAQI
13th Sep 2026449 AMAQI
13th Sep 20262710 AMAQI
13th Sep 20262511 AMAQI
13th Sep 20263112 PMAQI
13th Sep 2026511 PMAQI
13th Sep 2026402 PMAQI
13th Sep 2026493 PMAQI
13th Sep 2026424 PMAQI
13th Sep 2026315 PMAQI
13th Sep 2026486 PMAQI
13th Sep 2026487 PMAQI
13th Sep 2026548 PMAQI
13th Sep 2026529 PMAQI
13th Sep 20265510 PMAQI
13th Sep 20265611 PMAQI
14th Sep 20264412 AMAQI
14th Sep 2026421 AMAQI
14th Sep 2026382 AMAQI
14th Sep 2026403 AMAQI
14th Sep 2026314 AMAQI

24°C22/28°C

14th Sep 2026335 AMAQI
14th Sep 2026256 AMAQI
14th Sep 2026277 AMAQI
14th Sep 2026258 AMAQI
14th Sep 2026319 AMAQI
14th Sep 20263610 AMAQI
14th Sep 20261711 AMAQI
14th Sep 20261712 PMAQI
14th Sep 2026251 PMAQI
14th Sep 2026272 PMAQI
14th Sep 2026253 PMAQI
14th Sep 2026234 PMAQI
14th Sep 2026235 PMAQI
14th Sep 2026336 PMAQI
14th Sep 2026217 PMAQI
14th Sep 2026298 PMAQI
14th Sep 2026259 PMAQI
14th Sep 20262510 PMAQI
14th Sep 20262911 PMAQI
15th Sep 20262512 AMAQI
15th Sep 2026231 AMAQI
15th Sep 2026252 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026214 AMAQI

28°C23/33°C

15th Sep 2026235 AMAQI
15th Sep 2026236 AMAQI
15th Sep 2026217 AMAQI
15th Sep 2026258 AMAQI
15th Sep 2026259 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20262311 AMAQI
15th Sep 20262312 PMAQI
15th Sep 2026251 PMAQI
15th Sep 2026252 PMAQI
15th Sep 2026233 PMAQI
15th Sep 2026234 PMAQI
15th Sep 2026235 PMAQI
15th Sep 2026256 PMAQI
15th Sep 2026257 PMAQI
15th Sep 2026278 PMAQI
15th Sep 2026259 PMAQI
15th Sep 20262510 PMAQI
15th Sep 20262511 PMAQI
16th Sep 20262512 AMAQI
16th Sep 2026251 AMAQI
16th Sep 2026362 AMAQI
16th Sep 2026253 AMAQI
16th Sep 2026254 AMAQI

24°C21/26°C

16th Sep 2026215 AMAQI
16th Sep 2026216 AMAQI
16th Sep 2026217 AMAQI
16th Sep 2026258 AMAQI
16th Sep 2026259 AMAQI
16th Sep 20262110 AMAQI
16th Sep 20261711 AMAQI
16th Sep 20262112 PMAQI
16th Sep 2026171 PMAQI
16th Sep 2026122 PMAQI
16th Sep 2026123 PMAQI
16th Sep 2026254 PMAQI
16th Sep 2026195 PMAQI
16th Sep 2026176 PMAQI
16th Sep 2026237 PMAQI
16th Sep 2026338 PMAQI
16th Sep 2026409 PMAQI
16th Sep 20262310 PMAQI
16th Sep 20261911 PMAQI
17th Sep 20261712 AMAQI
17th Sep 2026251 AMAQI
17th Sep 2026272 AMAQI
17th Sep 2026273 AMAQI
17th Sep 2026384 AMAQI

21°C20/22°C

17th Sep 2026125 AMAQI
17th Sep 2026106 AMAQI
17th Sep 202687 AMAQI
17th Sep 2026128 AMAQI
17th Sep 2026219 AMAQI
17th Sep 20261710 AMAQI
17th Sep 20261911 AMAQI
17th Sep 20262112 PMAQI
17th Sep 2026191 PMAQI
17th Sep 2026172 PMAQI
17th Sep 2026193 PMAQI
17th Sep 2026254 PMAQI
17th Sep 2026235 PMAQI
17th Sep 2026256 PMAQI
17th Sep 2026297 PMAQI
17th Sep 2026278 PMAQI
17th Sep 2026259 PMAQI
17th Sep 20262110 PMAQI
17th Sep 20262111 PMAQI
18th Sep 20262112 AMAQI
18th Sep 2026211 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026213 AMAQI
18th Sep 2026214 AMAQI

21°C20/23°C

18th Sep 2026215 AMAQI
18th Sep 2026216 AMAQI
18th Sep 2026257 AMAQI
18th Sep 2026218 AMAQI
18th Sep 2026219 AMAQI
18th Sep 20262110 AMAQI
18th Sep 20262111 AMAQI
18th Sep 20262112 PMAQI
18th Sep 2026211 PMAQI
18th Sep 2026212 PMAQI
18th Sep 2026213 PMAQI
18th Sep 2026234 PMAQI
18th Sep 2026325 PMAQI
18th Sep 2026426 PMAQI
18th Sep 2026467 PMAQI
18th Sep 2026258 PMAQI
18th Sep 2026239 PMAQI
18th Sep 20262110 PMAQI
18th Sep 20262311 PMAQI
19th Sep 20262512 AMAQI
19th Sep 2026291 AMAQI
19th Sep 2026232 AMAQI
19th Sep 2026253 AMAQI
19th Sep 2026214 AMAQI

21°C19/24°C

19th Sep 2026235 AMAQI
19th Sep 2026236 AMAQI
19th Sep 2026237 AMAQI
19th Sep 2026218 AMAQI
19th Sep 2026239 AMAQI
19th Sep 20262510 AMAQI
19th Sep 20262511 AMAQI
19th Sep 20262712 PMAQI
19th Sep 2026251 PMAQI
19th Sep 2026252 PMAQI
19th Sep 2026253 PMAQI
19th Sep 2026254 PMAQI
19th Sep 2026275 PMAQI
19th Sep 2026236 PMAQI
19th Sep 2026237 PMAQI
19th Sep 2026218 PMAQI
19th Sep 2026259 PMAQI
19th Sep 20262510 PMAQI
19th Sep 20262911 PMAQI
20th Sep 20262512 AMAQI
20th Sep 2026691 AMAQI
20th Sep 2026572 AMAQI
20th Sep 2026603 AMAQI
20th Sep 2026254 AMAQI

24°C21/27°C

20th Sep 2026235 AMAQI
20th Sep 2026216 AMAQI
20th Sep 2026237 AMAQI
20th Sep 2026238 AMAQI
20th Sep 2026219 AMAQI
20th Sep 20261710 AMAQI
20th Sep 20261711 AMAQI
20th Sep 2026812 PMAQI
20th Sep 2026121 PMAQI
20th Sep 2026122 PMAQI
20th Sep 2026123 PMAQI
20th Sep 2026174 PMAQI
20th Sep 2026195 PMAQI
20th Sep 2026196 PMAQI
20th Sep 2026177 PMAQI
20th Sep 2026218 PMAQI
20th Sep 2026179 PMAQI
20th Sep 20261210 PMAQI
20th Sep 20261211 PMAQI
21st Sep 2026812 AMAQI
21st Sep 2026121 AMAQI
21st Sep 202682 AMAQI
21st Sep 2026103 AMAQI
21st Sep 202684 AMAQI

22°C21/23°C

21st Sep 202685 AMAQI
21st Sep 202666 AMAQI
21st Sep 202687 AMAQI
21st Sep 202688 AMAQI
21st Sep 202689 AMAQI
21st Sep 2026610 AMAQI
21st Sep 2026411 AMAQI
21st Sep 2026612 PMAQI
21st Sep 202681 PMAQI
21st Sep 202662 PMAQI
21st Sep 202683 PMAQI
21st Sep 202664 PMAQI
21st Sep 202685 PMAQI
21st Sep 202666 PMAQI
21st Sep 202687 PMAQI
21st Sep 202648 PMAQI
21st Sep 202689 PMAQI
21st Sep 2026810 PMAQI
21st Sep 2026811 PMAQI
22nd Sep 2026812 AMAQI
22nd Sep 202661 AMAQI
22nd Sep 2026212 AMAQI
22nd Sep 2026443 AMAQI
22nd Sep 2026324 AMAQI

22°C21/24°C

22nd Sep 2026365 AMAQI
22nd Sep 202686 AMAQI
22nd Sep 2026197 AMAQI
22nd Sep 202688 AMAQI
22nd Sep 2026129 AMAQI
22nd Sep 20261210 AMAQI
22nd Sep 20261211 AMAQI
22nd Sep 20261412 PMAQI
22nd Sep 2026191 PMAQI
22nd Sep 2026192 PMAQI
22nd Sep 2026213 PMAQI
22nd Sep 2026214 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026256 PMAQI
22nd Sep 2026277 PMAQI
22nd Sep 2026218 PMAQI
22nd Sep 2026219 PMAQI
22nd Sep 20262110 PMAQI
22nd Sep 20262911 PMAQI
23rd Sep 20262112 AMAQI
23rd Sep 2026231 AMAQI
23rd Sep 2026212 AMAQI
23rd Sep 2026213 AMAQI
23rd Sep 2026214 AMAQI

26°C24/28°C

23rd Sep 2026215 AMAQI
23rd Sep 2026236 AMAQI
23rd Sep 2026257 AMAQI
23rd Sep 2026258 AMAQI
23rd Sep 2026259 AMAQI
23rd Sep 20263610 AMAQI
23rd Sep 20263611 AMAQI
23rd Sep 20262712 PMAQI
23rd Sep 2026271 PMAQI
23rd Sep 2026252 PMAQI
23rd Sep 2026273 PMAQI
23rd Sep 2026294 PMAQI
23rd Sep 2026275 PMAQI
23rd Sep 2026296 PMAQI
23rd Sep 2026297 PMAQI
23rd Sep 2026278 PMAQI
23rd Sep 2026299 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20262711 PMAQI
24th Sep 20262912 AMAQI
24th Sep 2026291 AMAQI
24th Sep 2026292 AMAQI
24th Sep 2026253 AMAQI
24th Sep 2026254 AMAQI

22°C20/24°C

24th Sep 2026255 AMAQI
24th Sep 2026276 AMAQI
24th Sep 2026217 AMAQI
24th Sep 2026258 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262110 AMAQI
24th Sep 20262111 AMAQI
24th Sep 20262312 PMAQI
24th Sep 2026211 PMAQI
24th Sep 2026212 PMAQI
24th Sep 2026233 PMAQI
24th Sep 2026254 PMAQI
24th Sep 2026215 PMAQI
24th Sep 2026256 PMAQI
24th Sep 2026257 PMAQI
24th Sep 2026258 PMAQI
24th Sep 2026259 PMAQI
24th Sep 20262510 PMAQI
24th Sep 20262511 PMAQI
25th Sep 20262512 AMAQI
25th Sep 2026251 AMAQI
25th Sep 2026272 AMAQI
25th Sep 2026293 AMAQI
25th Sep 2026294 AMAQI

24°C20/30°C

25th Sep 2026275 AMAQI
25th Sep 2026296 AMAQI
25th Sep 2026297 AMAQI
25th Sep 2026298 AMAQI
25th Sep 2026299 AMAQI
25th Sep 20262910 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20262512 PMAQI
25th Sep 2026251 PMAQI
25th Sep 2026292 PMAQI
25th Sep 2026293 PMAQI
25th Sep 2026314 PMAQI
25th Sep 2026315 PMAQI
25th Sep 2026366 PMAQI
25th Sep 2026367 PMAQI
25th Sep 2026338 PMAQI
25th Sep 2026339 PMAQI
25th Sep 20263310 PMAQI
25th Sep 20262911 PMAQI
26th Sep 20262912 AMAQI
26th Sep 2026311 AMAQI
26th Sep 2026272 AMAQI
26th Sep 2026293 AMAQI
26th Sep 2026294 AMAQI

24°C22/27°C

26th Sep 2026295 AMAQI
26th Sep 2026276 AMAQI
26th Sep 2026237 AMAQI
26th Sep 2026238 AMAQI
26th Sep 2026259 AMAQI
26th Sep 20262110 AMAQI
26th Sep 20262111 AMAQI
26th Sep 20262112 PMAQI
26th Sep 2026211 PMAQI
26th Sep 2026252 PMAQI
26th Sep 2026233 PMAQI
26th Sep 2026254 PMAQI
26th Sep 2026235 PMAQI
26th Sep 2026256 PMAQI
26th Sep 2026257 PMAQI
26th Sep 2026258 PMAQI
26th Sep 2026259 PMAQI
26th Sep 20262510 PMAQI
26th Sep 20262511 PMAQI
27th Sep 20262512 AMAQI
27th Sep 2026251 AMAQI
27th Sep 2026232 AMAQI
27th Sep 2026213 AMAQI
27th Sep 2026214 AMAQI

19°C17/22°C

27th Sep 2026255 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026217 AMAQI
27th Sep 2026218 AMAQI
27th Sep 2026259 AMAQI
27th Sep 20262310 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262912 PMAQI
27th Sep 2026251 PMAQI
27th Sep 2026232 PMAQI
27th Sep 2026213 PMAQI
27th Sep 2026254 PMAQI
27th Sep 2026215 PMAQI
27th Sep 2026256 PMAQI
27th Sep 2026217 PMAQI
27th Sep 2026218 PMAQI
27th Sep 2026219 PMAQI
27th Sep 20262110 PMAQI
27th Sep 20262111 PMAQI
28th Sep 20262112 AMAQI
28th Sep 2026211 AMAQI
28th Sep 2026212 AMAQI
28th Sep 2026233 AMAQI
28th Sep 2026214 AMAQI

22°C18/24°C

28th Sep 2026215 AMAQI
28th Sep 2026216 AMAQI
28th Sep 2026217 AMAQI
28th Sep 2026218 AMAQI
28th Sep 2026259 AMAQI
28th Sep 20262710 AMAQI
28th Sep 20262511 AMAQI
28th Sep 20262512 PMAQI
28th Sep 2026251 PMAQI
28th Sep 2026272 PMAQI
28th Sep 2026253 PMAQI
28th Sep 2026254 PMAQI
28th Sep 2026295 PMAQI
28th Sep 2026296 PMAQI
28th Sep 2026257 PMAQI
28th Sep 2026278 PMAQI
28th Sep 2026319 PMAQI
28th Sep 20262910 PMAQI
28th Sep 20263311 PMAQI
29th Sep 20263312 AMAQI
29th Sep 2026331 AMAQI
29th Sep 2026382 AMAQI
29th Sep 2026333 AMAQI
29th Sep 2026314 AMAQI

22°C22/23°C

29th Sep 2026315 AMAQI
29th Sep 2026296 AMAQI
29th Sep 2026297 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026279 AMAQI
29th Sep 20262310 AMAQI
29th Sep 20262311 AMAQI
29th Sep 20262312 PMAQI
29th Sep 2026211 PMAQI
29th Sep 2026212 PMAQI
29th Sep 2026213 PMAQI
29th Sep 2026214 PMAQI
29th Sep 2026215 PMAQI
29th Sep 2026216 PMAQI
29th Sep 2026217 PMAQI
29th Sep 2026218 PMAQI
29th Sep 2026219 PMAQI
29th Sep 20262310 PMAQI
29th Sep 20262311 PMAQI
30th Sep 20262112 AMAQI
30th Sep 2026211 AMAQI
30th Sep 2026232 AMAQI
30th Sep 2026253 AMAQI
30th Sep 2026234 AMAQI

20°C18/22°C

30th Sep 2026235 AMAQI
5 AM
30th Sep 2026216 AMAQI
30th Sep 2026217 AMAQI
30th Sep 2026218 AMAQI
30th Sep 2026219 AMAQI
30th Sep 20262110 AMAQI
30th Sep 20262311 AMAQI
11 AM
30th Sep 20262512 PMAQI
30th Sep 2026251 PMAQI
30th Sep 2026232 PMAQI
30th Sep 2026213 PMAQI
30th Sep 2026214 PMAQI
30th Sep 2026215 PMAQI
5 PM
30th Sep 2026216 PMAQI
30th Sep 2026217 PMAQI
30th Sep 2026218 PMAQI
30th Sep 2026219 PMAQI
30th Sep 20262110 PMAQI
30th Sep 20262111 PMAQI
11 PM
4 AM

19°C19/20°C

Day time
Avg. Highest Time
5 AM

29AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM - 1 PM

26AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 29), while the lowest AQI was between 12 PM to 1 PM (Avg. 26).
Night time
Avg. Highest Time
3 AM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

27AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 32), while the lowest AQI was between 8 PM to 8 PM (Avg. 27).

2026 Days Vs Air Quality

Satte, Saitama, Japan

2026

89%

242

11%

31

Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)

Good
242 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 273 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

Satte, 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
21AQI (US)
2nd January 2026
23AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
27AQI (US)
5th January 2026
43AQI (US)
6th January 2026
25AQI (US)
7th January 2026
40AQI (US)
8th January 2026
38AQI (US)
9th January 2026
20AQI (US)
10th January 2026
38AQI (US)
11th January 2026
44AQI (US)
12th January 2026
18AQI (US)
13th January 2026
43AQI (US)
14th January 2026
16AQI (US)
15th January 2026
31AQI (US)
16th January 2026
50AQI (US)
17th January 2026
46AQI (US)
18th January 2026
23AQI (US)
19th January 2026
48AQI (US)
20th January 2026
37AQI (US)
21st January 2026
14AQI (US)
22nd January 2026
19AQI (US)
23rd January 2026
37AQI (US)
24th January 2026
41AQI (US)
25th January 2026
43AQI (US)
26th January 2026
24AQI (US)
27th January 2026
40AQI (US)
28th January 2026
26AQI (US)
29th January 2026
21AQI (US)
30th January 2026
37AQI (US)
31st January 2026
38AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
44AQI (US)
5th February 2026
56AQI (US)
6th February 2026
48AQI (US)
7th February 2026
16AQI (US)
8th February 2026
15AQI (US)
9th February 2026
34AQI (US)
10th February 2026
45AQI (US)
11th February 2026
56AQI (US)
12th February 2026
23AQI (US)
13th February 2026
41AQI (US)
14th February 2026
60AQI (US)
15th February 2026
77AQI (US)
16th February 2026
62AQI (US)
17th February 2026
24AQI (US)
18th February 2026
35AQI (US)
19th February 2026
29AQI (US)
20th February 2026
34AQI (US)
21st February 2026
43AQI (US)
22nd February 2026
43AQI (US)
23rd February 2026
43AQI (US)
24th February 2026
45AQI (US)
25th February 2026
36AQI (US)
26th February 2026
11AQI (US)
27th February 2026
31AQI (US)
28th February 2026
39AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
60AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
54AQI (US)
5th March 2026
56AQI (US)
6th March 2026
52AQI (US)
7th March 2026
43AQI (US)
8th March 2026
35AQI (US)
9th March 2026
40AQI (US)
10th March 2026
57AQI (US)
11th March 2026
56AQI (US)
12th March 2026
65AQI (US)
13th March 2026
36AQI (US)
14th March 2026
30AQI (US)
15th March 2026
20AQI (US)
16th March 2026
30AQI (US)
17th March 2026
50AQI (US)
18th March 2026
55AQI (US)
19th March 2026
48AQI (US)
20th March 2026
32AQI (US)
21st March 2026
51AQI (US)
22nd March 2026
50AQI (US)
23rd March 2026
50AQI (US)
24th March 2026
44AQI (US)
25th March 2026
69AQI (US)
26th March 2026
30AQI (US)
27th March 2026
20AQI (US)
28th March 2026
49AQI (US)
29th March 2026
55AQI (US)
30th March 2026
59AQI (US)
31st March 2026
24AQI (US)
1st April 2026
19AQI (US)
2nd April 2026
24AQI (US)
3rd April 2026
47AQI (US)
4th April 2026
52AQI (US)
5th April 2026
37AQI (US)
6th April 2026
24AQI (US)
7th April 2026
42AQI (US)
8th April 2026
24AQI (US)
9th April 2026
35AQI (US)
10th April 2026
48AQI (US)
11th April 2026
38AQI (US)
12th April 2026
31AQI (US)
13th April 2026
35AQI (US)
14th April 2026
40AQI (US)
15th April 2026
39AQI (US)
16th April 2026
35AQI (US)
17th April 2026
35AQI (US)
18th April 2026
32AQI (US)
19th April 2026
32AQI (US)
20th April 2026
33AQI (US)
21st April 2026
36AQI (US)
22nd April 2026
46AQI (US)
23rd April 2026
37AQI (US)
24th April 2026
32AQI (US)
25th April 2026
46AQI (US)
26th April 2026
51AQI (US)
27th April 2026
48AQI (US)
28th April 2026
43AQI (US)
29th April 2026
40AQI (US)
30th April 2026
37AQI (US)
1st May 2026
48AQI (US)
2nd May 2026
51AQI (US)
3rd May 2026
49AQI (US)
4th May 2026
29AQI (US)
5th May 2026
22AQI (US)
6th May 2026
30AQI (US)
7th May 2026
30AQI (US)
8th May 2026
26AQI (US)
9th May 2026
27AQI (US)
10th May 2026
32AQI (US)
11th May 2026
30AQI (US)
12th May 2026
37AQI (US)
13th May 2026
30AQI (US)
14th May 2026
33AQI (US)
15th May 2026
36AQI (US)
16th May 2026
85AQI (US)
17th May 2026
69AQI (US)
18th May 2026
54AQI (US)
19th May 2026
49AQI (US)
20th May 2026
61AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
62AQI (US)
23rd May 2026
52AQI (US)
24th May 2026
58AQI (US)
25th May 2026
46AQI (US)
26th May 2026
39AQI (US)
27th May 2026
25AQI (US)
28th May 2026
25AQI (US)
29th May 2026
23AQI (US)
30th May 2026
24AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
23AQI (US)
5th June 2026
22AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
21AQI (US)
9th June 2026
22AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
24AQI (US)
13th June 2026
28AQI (US)
14th June 2026
52AQI (US)
15th June 2026
18AQI (US)
16th June 2026
19AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
26AQI (US)
20th June 2026
22AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
22AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
26AQI (US)
30th June 2026
24AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
18AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
35AQI (US)
5th July 2026
25AQI (US)
6th July 2026
24AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
25AQI (US)
10th July 2026
25AQI (US)
11th July 2026
28AQI (US)
12th July 2026
28AQI (US)
13th July 2026
30AQI (US)
14th July 2026
30AQI (US)
15th July 2026
28AQI (US)
16th July 2026
46AQI (US)
17th July 2026
45AQI (US)
18th July 2026
17AQI (US)
19th July 2026
17AQI (US)
20th July 2026
28AQI (US)
21st July 2026
45AQI (US)
22nd July 2026
65AQI (US)
23rd July 2026
48AQI (US)
24th July 2026
35AQI (US)
25th July 2026
27AQI (US)
26th July 2026
28AQI (US)
27th July 2026
24AQI (US)
28th July 2026
31AQI (US)
29th July 2026
33AQI (US)
30th July 2026
31AQI (US)
31st July 2026
49AQI (US)
1st August 2026
47AQI (US)
2nd August 2026
46AQI (US)
3rd August 2026
18AQI (US)
4th August 2026
27AQI (US)
5th August 2026
28AQI (US)
6th August 2026
23AQI (US)
7th August 2026
24AQI (US)
8th August 2026
23AQI (US)
9th August 2026
27AQI (US)
10th August 2026
29AQI (US)
11th August 2026
35AQI (US)
12th August 2026
25AQI (US)
13th August 2026
28AQI (US)
14th August 2026
21AQI (US)
15th August 2026
23AQI (US)
16th August 2026
26AQI (US)
17th August 2026
25AQI (US)
18th August 2026
25AQI (US)
19th August 2026
23AQI (US)
20th August 2026
28AQI (US)
21st August 2026
31AQI (US)
22nd August 2026
34AQI (US)
23rd August 2026
39AQI (US)
24th August 2026
43AQI (US)
25th August 2026
44AQI (US)
26th August 2026
40AQI (US)
27th August 2026
21AQI (US)
28th August 2026
18AQI (US)
29th August 2026
25AQI (US)
30th August 2026
24AQI (US)
31st August 2026
26AQI (US)
1st September 2026
27AQI (US)
2nd September 2026
34AQI (US)
3rd September 2026
30AQI (US)
4th September 2026
19AQI (US)
5th September 2026
24AQI (US)
6th September 2026
22AQI (US)
7th September 2026
25AQI (US)
8th September 2026
60AQI (US)
9th September 2026
46AQI (US)
10th September 2026
50AQI (US)
11th September 2026
43AQI (US)
12th September 2026
41AQI (US)
13th September 2026
39AQI (US)
14th September 2026
29AQI (US)
15th September 2026
24AQI (US)
16th September 2026
23AQI (US)
17th September 2026
21AQI (US)
18th September 2026
24AQI (US)
19th September 2026
24AQI (US)
20th September 2026
23AQI (US)
21st September 2026
7AQI (US)
22nd September 2026
20AQI (US)
23rd September 2026
26AQI (US)
24th September 2026
24AQI (US)
25th September 2026
29AQI (US)
26th September 2026
25AQI (US)
27th September 2026
23AQI (US)
28th September 2026
25AQI (US)
29th September 2026
26AQI (US)
30th September 2026
22AQI (US)
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)

45AQI (US)

37AQI (US)

41AQI (US)

25AQI (US)

31AQI (US)

29AQI (US)

29AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202634AQI (US)

31
23
5
19
12
28
2
22
9
29
1
30
1
31
29
1
242
31

Highest AQI (US) recorded in

March

45AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202543AQI (US)

28
3
27
1
21
10
24
6
26
5
27
3
23
8
21
10
29
1
15
16
17
13
15
15
1
273
91
1

Highest AQI (US) recorded in

October

51AQI (US)

Lowest AQI (US) recorded in

September

36AQI (US)

202441AQI (US)

24
7
25
4
23
8
17
13
26
5
28
2
17
14
29
2
27
3
27
4
25
5
28
3
296
70

Highest AQI (US) recorded in

April

53AQI (US)

Lowest AQI (US) recorded in

August

35AQI (US)

202344AQI (US)

18
12
1
17
11
16
15
16
14
23
8
21
9
26
5
31
28
2
25
6
16
13
18
13
255
108
1

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202243AQI (US)

23
6
14
7
16
15
11
7
23
8
18
12
17
4
1
23
5
22
9
16
14
24
7
208
94

Highest AQI (US) recorded in

March

50AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202141AQI (US)

19
11
1
20
8
21
9
1
24
6
24
7
24
6
28
3
29
2
28
2
27
4
16
14
19
12
279
84
2

Highest AQI (US) recorded in

November

47AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

202038AQI (US)

10
3
16
5
16
2
25
5
31
25
6
18
1
29
2
16
14
17
14
203
52

Highest AQI (US) recorded in

November

51AQI (US)

Lowest AQI (US) recorded in

October

27AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
44AQI (US)
Least Polluted Year Recorded
2026(Avg.)
34AQI (US)

Satte's annual 2026 AQI (US) (34) shows an average percentage change of -18.2% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (41), 2022 (43), 2023 (44), 2024 (41), 2025 (43).