Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Takabana, Inzai, Chiba, 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+

February Air Quality Analysis

Takabana, Inzai, Chiba, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Feb 2023
67AQI
Lowest AQI recorded on
3rd Feb 2026
18AQI

Same Day Analysis (6th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 60 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Feb - 6th Feb 2026

Takabana, Inzai, Chiba, Japan

AQI
Day
Night
.

6 AM5th Feb 2026

4 PM

5 AM6th Feb 2026

Day time
Avg. Highest Time
9AM5th Feb

76AQI

Avg. Lowest Time
5PM5th Feb

42AQI

Night time
Avg. Highest Time
9PM5th Feb

84AQI

Avg. Lowest Time
6PM5th Feb

47AQI

In the last 24 hours,

Takabana's AQI reached its highest point of 84 at 9 PM during the Night, while the lowest point, 42, was recorded at 5 PM during the Day between 5th Feb and 6th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Takabana, Inzai, Chiba, Japan

JanFeb
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jan 2026586 AMAQI
8th Jan 2026567 AMAQI
8th Jan 2026608 AMAQI
8th Jan 2026639 AMAQI
8th Jan 20265710 AMAQI
8th Jan 20264211 AMAQI
8th Jan 20262512 PMAQI
8th Jan 2026191 PMAQI
8th Jan 2026172 PMAQI
8th Jan 2026144 PMAQI
8th Jan 2026175 PMAQI
8th Jan 202686 PMAQI
8th Jan 202687 PMAQI
8th Jan 202688 PMAQI
8th Jan 202689 PMAQI
8th Jan 2026810 PMAQI
8th Jan 2026811 PMAQI
9th Jan 2026812 AMAQI
9th Jan 202681 AMAQI
9th Jan 2026102 AMAQI
9th Jan 202683 AMAQI
9th Jan 2026124 AMAQI
9th Jan 202685 AMAQI

6°C4/10°C

9th Jan 2026106 AMAQI
9th Jan 2026127 AMAQI
9th Jan 2026168 AMAQI
9th Jan 2026199 AMAQI
9th Jan 20262110 AMAQI
9th Jan 20261411 AMAQI
9th Jan 2026812 PMAQI
9th Jan 2026171 PMAQI
9th Jan 2026192 PMAQI
9th Jan 2026213 PMAQI
9th Jan 2026194 PMAQI
9th Jan 2026125 PMAQI
9th Jan 2026126 PMAQI
9th Jan 2026257 PMAQI
9th Jan 2026318 PMAQI
9th Jan 2026279 PMAQI
9th Jan 20262310 PMAQI
9th Jan 20262511 PMAQI
10th Jan 20262712 AMAQI
10th Jan 2026271 AMAQI
10th Jan 2026252 AMAQI
10th Jan 2026173 AMAQI
10th Jan 2026274 AMAQI
10th Jan 2026325 AMAQI

5°C2/7°C

10th Jan 2026366 AMAQI
10th Jan 2026347 AMAQI
10th Jan 2026448 AMAQI
10th Jan 2026469 AMAQI
10th Jan 20264010 AMAQI
10th Jan 20264811 AMAQI
10th Jan 20264212 PMAQI
10th Jan 2026281 PMAQI
10th Jan 2026162 PMAQI
10th Jan 2026463 PMAQI
10th Jan 2026194 PMAQI
10th Jan 2026345 PMAQI
10th Jan 2026316 PMAQI
10th Jan 2026257 PMAQI
10th Jan 2026198 PMAQI
10th Jan 2026239 PMAQI
10th Jan 20263210 PMAQI
10th Jan 20263811 PMAQI
11th Jan 20263212 AMAQI
11th Jan 2026251 AMAQI
11th Jan 2026302 AMAQI
11th Jan 2026343 AMAQI
11th Jan 2026404 AMAQI
11th Jan 2026385 AMAQI

10°C5/14°C

11th Jan 2026336 AMAQI
11th Jan 2026408 AMAQI
11th Jan 2026489 AMAQI
11th Jan 20263410 AMAQI
11th Jan 20263111 AMAQI
11th Jan 20262912 PMAQI
11th Jan 2026251 PMAQI
11th Jan 2026382 PMAQI
11th Jan 2026453 PMAQI
11th Jan 2026344 PMAQI
11th Jan 2026335 PMAQI
11th Jan 2026346 PMAQI
11th Jan 2026267 PMAQI
11th Jan 2026198 PMAQI
11th Jan 2026179 PMAQI
11th Jan 20261910 PMAQI
11th Jan 20261811 PMAQI
12th Jan 20261412 AMAQI
12th Jan 2026211 AMAQI
12th Jan 2026172 AMAQI
12th Jan 2026213 AMAQI
12th Jan 2026164 AMAQI
12th Jan 2026175 AMAQI

10°C4/13°C

12th Jan 2026196 AMAQI
12th Jan 2026217 AMAQI
12th Jan 2026178 AMAQI
12th Jan 2026199 AMAQI
12th Jan 20261810 AMAQI
12th Jan 20262211 AMAQI
12th Jan 20262312 PMAQI
12th Jan 2026211 PMAQI
12th Jan 2026212 PMAQI
12th Jan 2026193 PMAQI
12th Jan 2026194 PMAQI
12th Jan 2026215 PMAQI
12th Jan 2026236 PMAQI
12th Jan 2026337 PMAQI
12th Jan 2026368 PMAQI
12th Jan 2026389 PMAQI
12th Jan 20264210 PMAQI
12th Jan 20264511 PMAQI
13th Jan 20264212 AMAQI
13th Jan 2026421 AMAQI
13th Jan 2026442 AMAQI
13th Jan 2026583 AMAQI
13th Jan 2026554 AMAQI
13th Jan 2026535 AMAQI

5°C2/7°C

13th Jan 2026546 AMAQI
13th Jan 2026597 AMAQI
13th Jan 2026498 AMAQI
13th Jan 2026529 AMAQI
13th Jan 20265310 AMAQI
13th Jan 20265311 AMAQI
13th Jan 20264812 PMAQI
13th Jan 2026461 PMAQI
13th Jan 2026482 PMAQI
13th Jan 2026423 PMAQI
13th Jan 2026334 PMAQI
13th Jan 2026295 PMAQI
13th Jan 2026256 PMAQI
13th Jan 2026257 PMAQI
13th Jan 2026278 PMAQI
13th Jan 2026279 PMAQI
13th Jan 20262710 PMAQI
13th Jan 20262511 PMAQI
14th Jan 20262512 AMAQI
14th Jan 2026181 AMAQI
14th Jan 2026122 AMAQI
14th Jan 2026123 AMAQI
14th Jan 2026124 AMAQI
14th Jan 2026105 AMAQI

9°C4/14°C

14th Jan 202686 AMAQI
14th Jan 2026107 AMAQI
14th Jan 2026128 AMAQI
14th Jan 2026129 AMAQI
14th Jan 20261210 AMAQI
14th Jan 20261411 AMAQI
14th Jan 20261412 PMAQI
14th Jan 2026121 PMAQI
14th Jan 2026122 PMAQI
14th Jan 2026123 PMAQI
14th Jan 2026124 PMAQI
14th Jan 2026105 PMAQI
14th Jan 2026126 PMAQI
14th Jan 2026127 PMAQI
14th Jan 2026128 PMAQI
14th Jan 2026149 PMAQI
14th Jan 20261410 PMAQI
14th Jan 20261411 PMAQI
15th Jan 20261412 AMAQI
15th Jan 2026141 AMAQI
15th Jan 2026172 AMAQI
15th Jan 2026173 AMAQI
15th Jan 2026124 AMAQI
15th Jan 2026145 AMAQI

8°C6/10°C

15th Jan 2026196 AMAQI
15th Jan 2026177 AMAQI
15th Jan 2026178 AMAQI
15th Jan 2026219 AMAQI
15th Jan 20264010 AMAQI
15th Jan 20265011 AMAQI
15th Jan 20264012 PMAQI
15th Jan 2026281 PMAQI
15th Jan 2026382 PMAQI
15th Jan 2026403 PMAQI
15th Jan 2026404 PMAQI
15th Jan 2026445 PMAQI
15th Jan 2026426 PMAQI
15th Jan 2026407 PMAQI
15th Jan 2026428 PMAQI
15th Jan 2026469 PMAQI
15th Jan 20265110 PMAQI
15th Jan 20264611 PMAQI
16th Jan 20263312 AMAQI
16th Jan 2026501 AMAQI
16th Jan 2026482 AMAQI
16th Jan 2026543 AMAQI
16th Jan 2026654 AMAQI
16th Jan 2026655 AMAQI

8°C5/10°C

16th Jan 2026676 AMAQI
16th Jan 2026687 AMAQI
16th Jan 2026678 AMAQI
16th Jan 2026679 AMAQI
16th Jan 20266010 AMAQI
16th Jan 20265311 AMAQI
16th Jan 20264812 PMAQI
16th Jan 2026421 PMAQI
16th Jan 2026382 PMAQI
16th Jan 2026293 PMAQI
16th Jan 2026294 PMAQI
16th Jan 2026295 PMAQI
16th Jan 2026346 PMAQI
16th Jan 2026507 PMAQI
16th Jan 2026468 PMAQI
16th Jan 2026429 PMAQI
16th Jan 20263210 PMAQI
16th Jan 20264211 PMAQI
17th Jan 20264012 AMAQI
17th Jan 2026441 AMAQI
17th Jan 2026402 AMAQI
17th Jan 2026363 AMAQI
17th Jan 2026294 AMAQI
17th Jan 2026315 AMAQI

11°C8/15°C

17th Jan 2026366 AMAQI
17th Jan 2026407 AMAQI
17th Jan 2026508 AMAQI
17th Jan 2026609 AMAQI
17th Jan 20265810 AMAQI
17th Jan 20266211 AMAQI
17th Jan 20265812 PMAQI
17th Jan 2026621 PMAQI
17th Jan 2026542 PMAQI
17th Jan 2026553 PMAQI
17th Jan 2026564 PMAQI
17th Jan 2026685 PMAQI
17th Jan 2026606 PMAQI
17th Jan 2026647 PMAQI
17th Jan 2026688 PMAQI
17th Jan 2026709 PMAQI
17th Jan 20266210 PMAQI
17th Jan 20265711 PMAQI
18th Jan 20265412 AMAQI
18th Jan 2026531 AMAQI
18th Jan 2026512 AMAQI
18th Jan 2026493 AMAQI
18th Jan 2026424 AMAQI
18th Jan 2026445 AMAQI

10°C8/14°C

18th Jan 2026426 AMAQI
18th Jan 2026427 AMAQI
18th Jan 2026468 AMAQI
18th Jan 2026489 AMAQI
18th Jan 20264610 AMAQI
18th Jan 20262911 AMAQI
18th Jan 20263112 PMAQI
18th Jan 2026361 PMAQI
18th Jan 2026423 PMAQI
18th Jan 2026424 PMAQI
18th Jan 2026445 PMAQI
18th Jan 2026446 PMAQI
18th Jan 2026367 PMAQI
18th Jan 2026388 PMAQI
18th Jan 2026409 PMAQI
18th Jan 20263810 PMAQI
18th Jan 20263311 PMAQI
19th Jan 20263612 AMAQI
19th Jan 2026381 AMAQI
19th Jan 2026362 AMAQI
19th Jan 2026343 AMAQI
19th Jan 2026344 AMAQI
19th Jan 2026315 AMAQI

8°C6/9°C

19th Jan 2026296 AMAQI
19th Jan 2026387 AMAQI
19th Jan 2026408 AMAQI
19th Jan 2026459 AMAQI
19th Jan 20265110 AMAQI
19th Jan 20265011 AMAQI
19th Jan 20264612 PMAQI
19th Jan 2026441 PMAQI
19th Jan 2026482 PMAQI
19th Jan 2026443 PMAQI
19th Jan 2026514 PMAQI
19th Jan 2026525 PMAQI
19th Jan 2026536 PMAQI
19th Jan 2026547 PMAQI
19th Jan 2026578 PMAQI
19th Jan 2026609 PMAQI
19th Jan 20266910 PMAQI
19th Jan 20266211 PMAQI
20th Jan 20266912 AMAQI
20th Jan 2026581 AMAQI
20th Jan 2026672 AMAQI
20th Jan 2026703 AMAQI
20th Jan 2026714 AMAQI
20th Jan 2026765 AMAQI

7°C6/8°C

20th Jan 2026766 AMAQI
20th Jan 2026727 AMAQI
20th Jan 2026768 AMAQI
20th Jan 2026729 AMAQI
20th Jan 20264610 AMAQI
20th Jan 20263411 AMAQI
20th Jan 20262112 PMAQI
20th Jan 2026231 PMAQI
20th Jan 2026192 PMAQI
20th Jan 2026143 PMAQI
20th Jan 2026124 PMAQI
20th Jan 202685 PMAQI
20th Jan 2026126 PMAQI
20th Jan 2026127 PMAQI
20th Jan 2026178 PMAQI
20th Jan 2026149 PMAQI
20th Jan 20261210 PMAQI
20th Jan 20261211 PMAQI
21st Jan 20261212 AMAQI
21st Jan 2026121 AMAQI
21st Jan 2026122 AMAQI
21st Jan 2026103 AMAQI
21st Jan 2026104 AMAQI
21st Jan 202685 AMAQI

7°C3/11°C

21st Jan 202686 AMAQI
21st Jan 202687 AMAQI
21st Jan 2026108 AMAQI
21st Jan 202689 AMAQI
21st Jan 20261210 AMAQI
21st Jan 20261212 PMAQI
21st Jan 2026121 PMAQI
21st Jan 2026122 PMAQI
21st Jan 2026123 PMAQI
21st Jan 2026124 PMAQI
21st Jan 2026125 PMAQI
21st Jan 2026126 PMAQI
21st Jan 2026177 PMAQI
21st Jan 2026218 PMAQI
21st Jan 2026339 PMAQI
21st Jan 20262910 PMAQI
21st Jan 20263311 PMAQI
22nd Jan 20263612 AMAQI
22nd Jan 2026291 AMAQI
22nd Jan 2026232 AMAQI
22nd Jan 2026403 AMAQI
22nd Jan 2026364 AMAQI
22nd Jan 2026335 AMAQI

4°C2/6°C

22nd Jan 2026146 AMAQI
22nd Jan 2026177 AMAQI
22nd Jan 2026258 AMAQI
22nd Jan 2026329 AMAQI
22nd Jan 20262710 AMAQI
22nd Jan 20262511 AMAQI
22nd Jan 20263112 PMAQI
22nd Jan 2026311 PMAQI
22nd Jan 2026422 PMAQI
22nd Jan 2026643 PMAQI
22nd Jan 2026204 PMAQI
22nd Jan 2026225 PMAQI
22nd Jan 2026216 PMAQI
22nd Jan 202687 PMAQI
22nd Jan 2026268 PMAQI
22nd Jan 2026429 PMAQI
22nd Jan 20262710 PMAQI
22nd Jan 20262811 PMAQI
23rd Jan 20261412 AMAQI
23rd Jan 2026261 AMAQI
23rd Jan 2026382 AMAQI
23rd Jan 2026363 AMAQI
23rd Jan 2026384 AMAQI
23rd Jan 2026475 AMAQI

3°C2/5°C

23rd Jan 2026386 AMAQI
23rd Jan 2026297 AMAQI
23rd Jan 2026348 AMAQI
23rd Jan 2026559 AMAQI
23rd Jan 20266010 AMAQI
23rd Jan 20264611 AMAQI
23rd Jan 20263812 PMAQI
23rd Jan 2026361 PMAQI
23rd Jan 2026172 PMAQI
23rd Jan 2026343 PMAQI
23rd Jan 2026474 PMAQI
23rd Jan 2026485 PMAQI
23rd Jan 2026546 PMAQI
23rd Jan 2026637 PMAQI
23rd Jan 2026458 PMAQI
23rd Jan 2026449 PMAQI
23rd Jan 20264810 PMAQI
23rd Jan 20264611 PMAQI
24th Jan 20266212 AMAQI
24th Jan 2026541 AMAQI
24th Jan 2026552 AMAQI
24th Jan 2026513 AMAQI
24th Jan 2026464 AMAQI
24th Jan 2026485 AMAQI

4°C1/7°C

24th Jan 2026486 AMAQI
24th Jan 2026517 AMAQI
24th Jan 2026538 AMAQI
24th Jan 2026519 AMAQI
24th Jan 20265410 AMAQI
24th Jan 20263211 AMAQI
24th Jan 20261212 PMAQI
24th Jan 2026141 PMAQI
24th Jan 2026122 PMAQI
24th Jan 2026193 PMAQI
24th Jan 2026274 PMAQI
24th Jan 2026185 PMAQI
24th Jan 2026126 PMAQI
24th Jan 2026127 PMAQI
24th Jan 2026218 PMAQI
24th Jan 2026219 PMAQI
24th Jan 20261910 PMAQI
24th Jan 20262311 PMAQI
25th Jan 20261912 AMAQI
25th Jan 2026231 AMAQI
25th Jan 2026212 AMAQI
25th Jan 2026193 AMAQI
25th Jan 2026174 AMAQI
25th Jan 2026215 AMAQI

6°C2/10°C

25th Jan 2026236 AMAQI
25th Jan 2026177 AMAQI
25th Jan 2026218 AMAQI
25th Jan 2026259 AMAQI
25th Jan 20262310 AMAQI
25th Jan 20262311 AMAQI
25th Jan 20262712 PMAQI
25th Jan 2026181 PMAQI
25th Jan 2026122 PMAQI
25th Jan 2026183 PMAQI
25th Jan 2026114 PMAQI
25th Jan 2026125 PMAQI
25th Jan 2026106 PMAQI
25th Jan 202687 PMAQI
25th Jan 202688 PMAQI
25th Jan 202669 PMAQI
25th Jan 2026810 PMAQI
25th Jan 2026611 PMAQI
26th Jan 2026812 AMAQI
26th Jan 202681 AMAQI
26th Jan 202682 AMAQI
26th Jan 202683 AMAQI
26th Jan 202684 AMAQI
26th Jan 2026105 AMAQI

4°C2/6°C

26th Jan 2026106 AMAQI
26th Jan 202687 AMAQI
26th Jan 202688 AMAQI
26th Jan 2026179 AMAQI
26th Jan 20262311 AMAQI
26th Jan 20263912 PMAQI
26th Jan 2026371 PMAQI
26th Jan 202682 PMAQI
26th Jan 202683 PMAQI
26th Jan 202684 PMAQI
26th Jan 2026125 PMAQI
26th Jan 202686 PMAQI
26th Jan 2026247 PMAQI
26th Jan 2026368 PMAQI
26th Jan 2026369 PMAQI
26th Jan 20266810 PMAQI
26th Jan 20263611 PMAQI
27th Jan 20263612 AMAQI
27th Jan 2026481 AMAQI
27th Jan 2026462 AMAQI
27th Jan 2026513 AMAQI
27th Jan 2026404 AMAQI
27th Jan 2026375 AMAQI

4°C1/7°C

27th Jan 2026386 AMAQI
27th Jan 2026397 AMAQI
27th Jan 2026368 AMAQI
27th Jan 2026349 AMAQI
27th Jan 20264410 AMAQI
27th Jan 20263611 AMAQI
27th Jan 20263212 PMAQI
27th Jan 2026231 PMAQI
27th Jan 2026402 PMAQI
27th Jan 2026383 PMAQI
27th Jan 2026354 PMAQI
27th Jan 2026305 PMAQI
27th Jan 2026336 PMAQI
27th Jan 2026417 PMAQI
27th Jan 2026438 PMAQI
27th Jan 2026659 PMAQI
27th Jan 20266010 PMAQI
27th Jan 20266511 PMAQI
28th Jan 20266212 AMAQI
28th Jan 2026561 AMAQI
28th Jan 2026542 AMAQI
28th Jan 2026553 AMAQI
28th Jan 2026534 AMAQI
28th Jan 2026485 AMAQI

6°C2/8°C

28th Jan 2026536 AMAQI
28th Jan 2026587 AMAQI
28th Jan 2026608 AMAQI
28th Jan 2026629 AMAQI
28th Jan 20265510 AMAQI
28th Jan 20264011 AMAQI
28th Jan 20261912 PMAQI
28th Jan 2026121 PMAQI
28th Jan 2026122 PMAQI
28th Jan 2026123 PMAQI
28th Jan 2026124 PMAQI
28th Jan 2026105 PMAQI
28th Jan 2026126 PMAQI
28th Jan 2026107 PMAQI
28th Jan 2026108 PMAQI
28th Jan 2026129 PMAQI
28th Jan 20261410 PMAQI
29th Jan 20261212 AMAQI
29th Jan 2026121 AMAQI
29th Jan 2026172 AMAQI
29th Jan 2026173 AMAQI
29th Jan 2026174 AMAQI
29th Jan 2026175 AMAQI

6°C3/8°C

29th Jan 2026216 AMAQI
29th Jan 2026217 AMAQI
29th Jan 2026218 AMAQI
29th Jan 2026189 AMAQI
29th Jan 20262310 AMAQI
29th Jan 20262311 AMAQI
29th Jan 20261412 PMAQI
29th Jan 2026122 PMAQI
29th Jan 2026123 PMAQI
29th Jan 2026174 PMAQI
29th Jan 2026145 PMAQI
29th Jan 2026176 PMAQI
29th Jan 2026147 PMAQI
29th Jan 2026128 PMAQI
29th Jan 2026129 PMAQI
29th Jan 20261210 PMAQI
29th Jan 20261011 PMAQI
30th Jan 20261212 AMAQI
30th Jan 2026101 AMAQI
30th Jan 2026172 AMAQI
30th Jan 2026123 AMAQI
30th Jan 2026194 AMAQI
30th Jan 2026215 AMAQI

5°C2/7°C

30th Jan 2026236 AMAQI
30th Jan 2026408 AMAQI
30th Jan 2026489 AMAQI
30th Jan 20266610 AMAQI
30th Jan 20265211 AMAQI
30th Jan 20261912 PMAQI
30th Jan 2026341 PMAQI
30th Jan 2026302 PMAQI
30th Jan 2026193 PMAQI
30th Jan 2026164 PMAQI
30th Jan 2026205 PMAQI
30th Jan 2026166 PMAQI
30th Jan 2026167 PMAQI
30th Jan 2026168 PMAQI
30th Jan 2026109 PMAQI
30th Jan 20261610 PMAQI
30th Jan 20262611 PMAQI
31st Jan 20261412 AMAQI
31st Jan 2026281 AMAQI
31st Jan 2026382 AMAQI
31st Jan 2026343 AMAQI
31st Jan 2026424 AMAQI
31st Jan 2026465 AMAQI

4°C2/7°C

31st Jan 2026526 AMAQI
31st Jan 2026447 AMAQI
31st Jan 2026408 AMAQI
31st Jan 2026689 AMAQI
31st Jan 20268810 AMAQI
31st Jan 20263511 AMAQI
31st Jan 20263512 PMAQI
31st Jan 202681 PMAQI
31st Jan 2026332 PMAQI
31st Jan 2026263 PMAQI
31st Jan 2026464 PMAQI
31st Jan 2026225 PMAQI
31st Jan 2026206 PMAQI
31st Jan 2026498 PMAQI
31st Jan 2026289 PMAQI
31st Jan 2026810 PMAQI
31st Jan 20261211 PMAQI
1st Feb 20261912 AMAQI
1st Feb 2026221 AMAQI
1st Feb 2026292 AMAQI
1st Feb 2026283 AMAQI
1st Feb 2026434 AMAQI
1st Feb 2026705 AMAQI

5°C2/7°C

1st Feb 2026406 AMAQI
1st Feb 2026537 AMAQI
1st Feb 2026388 AMAQI
1st Feb 2026649 AMAQI
1st Feb 20269010 AMAQI
1st Feb 20265211 AMAQI
1st Feb 20263312 PMAQI
1st Feb 2026351 PMAQI
1st Feb 2026192 PMAQI
1st Feb 2026303 PMAQI
1st Feb 2026284 PMAQI
1st Feb 2026215 PMAQI
1st Feb 2026256 PMAQI
1st Feb 2026307 PMAQI
1st Feb 2026348 PMAQI
1st Feb 2026409 PMAQI
1st Feb 20263210 PMAQI
1st Feb 20263811 PMAQI
2nd Feb 20264312 AMAQI
2nd Feb 2026381 AMAQI
2nd Feb 2026482 AMAQI
2nd Feb 2026463 AMAQI
2nd Feb 2026424 AMAQI
2nd Feb 2026445 AMAQI

6°C3/9°C

2nd Feb 2026386 AMAQI
2nd Feb 2026627 AMAQI
2nd Feb 2026408 AMAQI
2nd Feb 2026569 AMAQI
2nd Feb 20266210 AMAQI
2nd Feb 20265911 AMAQI
2nd Feb 20262512 PMAQI
2nd Feb 2026251 PMAQI
2nd Feb 2026192 PMAQI
2nd Feb 2026293 PMAQI
2nd Feb 2026274 PMAQI
2nd Feb 2026295 PMAQI
2nd Feb 2026256 PMAQI
2nd Feb 2026307 PMAQI
2nd Feb 2026298 PMAQI
2nd Feb 2026319 PMAQI
2nd Feb 20261710 PMAQI
2nd Feb 20264011 PMAQI
3rd Feb 20262612 AMAQI
3rd Feb 2026261 AMAQI
3rd Feb 202682 AMAQI
3rd Feb 202683 AMAQI
3rd Feb 202684 AMAQI
3rd Feb 202685 AMAQI

7°C4/9°C

3rd Feb 2026216 AMAQI
3rd Feb 2026217 AMAQI
3rd Feb 2026258 AMAQI
3rd Feb 2026279 AMAQI
3rd Feb 20261710 AMAQI
3rd Feb 20261711 AMAQI
3rd Feb 20261212 PMAQI
3rd Feb 2026121 PMAQI
3rd Feb 2026122 PMAQI
3rd Feb 2026173 PMAQI
3rd Feb 202685 PMAQI
3rd Feb 2026176 PMAQI
3rd Feb 2026107 PMAQI
3rd Feb 2026178 PMAQI
3rd Feb 2026259 PMAQI
3rd Feb 20263110 PMAQI
3rd Feb 20263311 PMAQI
4th Feb 20263612 AMAQI
4th Feb 2026311 AMAQI
4th Feb 2026402 AMAQI
4th Feb 2026493 AMAQI
4th Feb 2026474 AMAQI
4th Feb 2026535 AMAQI

6°C3/9°C

4th Feb 2026426 AMAQI
4th Feb 2026467 AMAQI
4th Feb 2026498 AMAQI
4th Feb 2026609 AMAQI
4th Feb 20265310 AMAQI
4th Feb 20264711 AMAQI
4th Feb 20263812 PMAQI
4th Feb 2026171 PMAQI
4th Feb 2026272 PMAQI
4th Feb 2026343 PMAQI
4th Feb 2026234 PMAQI
4th Feb 2026215 PMAQI
4th Feb 2026286 PMAQI
4th Feb 2026427 PMAQI
4th Feb 2026508 PMAQI
4th Feb 2026489 PMAQI
4th Feb 20265210 PMAQI
4th Feb 20264811 PMAQI
5th Feb 20266012 AMAQI
5th Feb 2026581 AMAQI
5th Feb 2026562 AMAQI
5th Feb 2026593 AMAQI
5th Feb 2026604 AMAQI
5th Feb 2026605 AMAQI

7°C4/10°C

5th Feb 2026646 AMAQI
5th Feb 2026697 AMAQI
5th Feb 2026738 AMAQI
5th Feb 2026769 AMAQI
5th Feb 20267010 AMAQI
5th Feb 20265411 AMAQI
5th Feb 20265012 PMAQI
5th Feb 2026421 PMAQI
5th Feb 2026462 PMAQI
5th Feb 2026543 PMAQI
5th Feb 2026474 PMAQI
5th Feb 2026425 PMAQI
5th Feb 2026476 PMAQI
5th Feb 2026627 PMAQI
5th Feb 2026808 PMAQI
5th Feb 2026849 PMAQI
5th Feb 20268310 PMAQI
5th Feb 20266511 PMAQI
6th Feb 20267312 AMAQI
6th Feb 2026781 AMAQI
6th Feb 2026762 AMAQI
6th Feb 2026793 AMAQI
6th Feb 2026784 AMAQI
6th Feb 2026785 AMAQI

9°C6/12°C

6th Feb 2026766 AMAQI
6 AM
6th Feb 2026757 AMAQI
6th Feb 2026768 AMAQI
6th Feb 2026989 AMAQI
6th Feb 20266810 AMAQI
6th Feb 20266611 AMAQI
11 AM
6th Feb 2026661 PMAQI
6th Feb 2026582 PMAQI
6th Feb 2026463 PMAQI
6th Feb 2026424 PMAQI
4 PM
6th Feb 2026335 PMAQI
6th Feb 2026426 PMAQI
6th Feb 2026447 PMAQI
6th Feb 2026498 PMAQI
6th Feb 2026449 PMAQI
6th Feb 20262510 PMAQI
6th Feb 2026811 PMAQI
11 PM
5 AM

10°C6/14°C

Day time
Avg. Highest Time
9 AM - 10 AM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM

27AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 46), while the lowest AQI was between 2 PM to 2 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 5 AM

35AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
5 PM - 6 PM

26AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 35), while the lowest AQI was between 5 PM to 6 PM (Avg. 26).

2026 Days Vs Air Quality

Takabana, Inzai, Chiba, Japan

2026

92%

34

8%

3

Total number of days with different AQI categories in last 38 days in 2026 (327 days remaining)

Good
34 Days
Moderate
3 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2026, 92% of 38 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Takabana, Inzai, Chiba, 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
12AQI (US)
2nd January 2026
19AQI (US)
3rd January 2026
20AQI (US)
4th January 2026
23AQI (US)
5th January 2026
48AQI (US)
6th January 2026
16AQI (US)
7th January 2026
34AQI (US)
8th January 2026
35AQI (US)
9th January 2026
16AQI (US)
10th January 2026
32AQI (US)
11th January 2026
31AQI (US)
12th January 2026
23AQI (US)
13th January 2026
42AQI (US)
14th January 2026
13AQI (US)
15th January 2026
31AQI (US)
16th January 2026
48AQI (US)
17th January 2026
52AQI (US)
18th January 2026
42AQI (US)
19th January 2026
46AQI (US)
20th January 2026
40AQI (US)
21st January 2026
14AQI (US)
22nd January 2026
29AQI (US)
23rd January 2026
41AQI (US)
24th January 2026
34AQI (US)
25th January 2026
16AQI (US)
26th January 2026
19AQI (US)
27th January 2026
41AQI (US)
28th January 2026
34AQI (US)
29th January 2026
16AQI (US)
30th January 2026
24AQI (US)
31st January 2026
35AQI (US)
1st February 2026
38AQI (US)
2nd February 2026
38AQI (US)
3rd February 2026
18AQI (US)
4th February 2026
41AQI (US)
5th February 2026
61AQI (US)
6th February 2026
60AQI (US)
7th February 2026
8th February 2026
9th February 2026
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
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

30AQI (US)

43AQI (US)

No. of days

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

202632AQI (US)

30
1
4
2
34
3

Highest AQI (US) recorded in

February

43AQI (US)

Lowest AQI (US) recorded in

January

30AQI (US)

202540AQI (US)

28
3
27
1
25
6
27
3
30
1
29
1
25
6
25
6
30
12
19
20
10
17
14
295
70

Highest AQI (US) recorded in

October

50AQI (US)

Lowest AQI (US) recorded in

September

33AQI (US)

202437AQI (US)

27
4
27
2
26
5
22
8
27
4
28
2
16
15
29
2
29
1
30
1
27
3
30
1
318
48

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202339AQI (US)

25
6
22
6
24
7
20
10
27
4
20
10
24
7
30
1
30
30
1
22
7
22
9
296
68

Highest AQI (US) recorded in

April

46AQI (US)

Lowest AQI (US) recorded in

August

27AQI (US)

202238AQI (US)

29
2
19
2
27
4
13
4
27
4
25
4
1
20
1
1
27
1
27
4
22
8
26
5
263
39
1

Highest AQI (US) recorded in

June

42AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202134AQI (US)

21
9
24
4
27
4
28
2
27
4
27
3
31
29
2
30
30
1
25
5
20
11
319
45

Highest AQI (US) recorded in

December

42AQI (US)

Lowest AQI (US) recorded in

August

28AQI (US)

202034AQI (US)

11
2
20
1
18
24
6
31
24
7
19
28
3
21
9
23
8
219
36

Highest AQI (US) recorded in

November

40AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
40AQI (US)
Least Polluted Year Recorded
2026(Avg.)
32AQI (US)

Takabana's annual 2026 AQI (US) (32) shows an average percentage change of -13.6% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (34), 2022 (38), 2023 (39), 2024 (37), 2025 (40).