Narita, 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+
August Air Quality Analysis
Narita, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
59AQILowest AQI recorded on
25th Aug 2023
14AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Narita, Chiba, Japan
AQI
Day
Night
.
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12PM3rd Aug
56AQI
Avg. Lowest Time
6AM3rd Aug
38AQI
Night time
Avg. Highest Time
7PM3rd Aug
45AQI
Avg. Lowest Time
12AM4th Aug
34AQI
In the last 24 hours,
Narita's AQI reached its highest point of 56 at 12 PM during the Day, while the lowest point, 34, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Narita, Chiba, Japan
JulAug
05th - 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 - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025424 AMAQI
5th Jul 2025455 AMAQI
5th Jul 2025466 AMAQI
5th Jul 2025467 AMAQI
5th Jul 2025478 AMAQI
5th Jul 2025539 AMAQI
5th Jul 20255510 AMAQI
5th Jul 20256011 AMAQI
5th Jul 20256312 PMAQI
5th Jul 2025571 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025583 PMAQI
5th Jul 2025594 PMAQI
5th Jul 2025615 PMAQI
5th Jul 2025636 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025401 AMAQI
6th Jul 2025402 AMAQI
6th Jul 2025403 AMAQI
29°C25/32°C
6th Jul 2025414 AMAQI
6th Jul 2025455 AMAQI
6th Jul 2025456 AMAQI
6th Jul 2025457 AMAQI
6th Jul 2025458 AMAQI
6th Jul 2025719 AMAQI
6th Jul 20259610 AMAQI
6th Jul 20259611 AMAQI
6th Jul 20259212 PMAQI
6th Jul 2025831 PMAQI
6th Jul 2025822 PMAQI
6th Jul 2025843 PMAQI
6th Jul 2025894 PMAQI
6th Jul 2025935 PMAQI
6th Jul 2025956 PMAQI
6th Jul 20251017 PMAQI
6th Jul 2025968 PMAQI
6th Jul 2025689 PMAQI
6th Jul 20256710 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025482 AMAQI
7th Jul 2025483 AMAQI
30°C26/34°C
7th Jul 2025504 AMAQI
7th Jul 2025555 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025979 AMAQI
7th Jul 202511710 AMAQI
7th Jul 202512111 AMAQI
7th Jul 202510912 PMAQI
7th Jul 2025921 PMAQI
7th Jul 2025912 PMAQI
7th Jul 2025893 PMAQI
7th Jul 2025934 PMAQI
7th Jul 2025915 PMAQI
7th Jul 2025926 PMAQI
7th Jul 2025977 PMAQI
7th Jul 2025938 PMAQI
7th Jul 2025719 PMAQI
7th Jul 20257110 PMAQI
7th Jul 20257011 PMAQI
8th Jul 20256512 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
30°C26/35°C
8th Jul 2025574 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025989 AMAQI
8th Jul 202510110 AMAQI
8th Jul 20259911 AMAQI
8th Jul 20259412 PMAQI
8th Jul 2025861 PMAQI
8th Jul 2025822 PMAQI
8th Jul 2025783 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025795 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025837 PMAQI
8th Jul 2025828 PMAQI
8th Jul 2025729 PMAQI
8th Jul 20257510 PMAQI
8th Jul 20257511 PMAQI
9th Jul 20257312 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025613 AMAQI
30°C26/35°C
9th Jul 2025634 AMAQI
9th Jul 2025675 AMAQI
9th Jul 2025676 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025668 AMAQI
9th Jul 2025869 AMAQI
9th Jul 20259610 AMAQI
9th Jul 20259711 AMAQI
9th Jul 20259812 PMAQI
9th Jul 2025961 PMAQI
9th Jul 20251002 PMAQI
9th Jul 2025963 PMAQI
9th Jul 2025764 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025672 AMAQI
10th Jul 2025663 AMAQI
30°C26/35°C
10th Jul 2025684 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025727 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254110 AMAQI
10th Jul 20254511 AMAQI
10th Jul 20254512 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025493 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025437 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025663 AMAQI
27°C22/33°C
11th Jul 2025664 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025637 AMAQI
11th Jul 2025628 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025351 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025633 AMAQI
22°C21/24°C
12th Jul 2025624 AMAQI
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20253510 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025357 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025592 AMAQI
13th Jul 2025593 AMAQI
23°C21/26°C
13th Jul 2025594 AMAQI
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025578 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025391 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025374 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
26°C23/30°C
14th Jul 2025574 AMAQI
14th Jul 2025555 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025234 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254611 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
25°C23/29°C
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251512 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254512 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C25/27°C
16th Jul 2025524 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20252411 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025272 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025254 PMAQI
16th Jul 2025255 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025503 AMAQI
26°C25/27°C
17th Jul 2025494 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20252510 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025419 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
28°C25/32°C
18th Jul 2025474 AMAQI
18th Jul 2025445 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
28°C25/32°C
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
28°C25/32°C
20th Jul 2025424 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025311 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
29°C25/33°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025411 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025433 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025373 AMAQI
29°C25/35°C
22nd Jul 2025374 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253811 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025501 PMAQI
22nd Jul 2025472 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025316 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252710 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
30°C25/35°C
23rd Jul 2025364 AMAQI
23rd Jul 2025385 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025353 AMAQI
30°C25/35°C
24th Jul 2025364 AMAQI
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025377 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025454 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
30°C25/36°C
25th Jul 2025364 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025352 AMAQI
26th Jul 2025363 AMAQI
30°C26/36°C
26th Jul 2025364 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025339 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025451 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025354 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025279 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025343 AMAQI
30°C26/36°C
27th Jul 2025354 AMAQI
27th Jul 2025355 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025188 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025353 AMAQI
30°C26/35°C
28th Jul 2025354 AMAQI
28th Jul 2025355 AMAQI
28th Jul 2025356 AMAQI
28th Jul 2025357 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
30°C26/36°C
29th Jul 2025334 AMAQI
29th Jul 2025365 AMAQI
29th Jul 2025356 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025217 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
30°C25/36°C
30th Jul 2025344 AMAQI
30th Jul 2025345 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025313 AMAQI
28°C24/33°C
31st Jul 2025314 AMAQI
31st Jul 2025315 AMAQI
31st Jul 2025316 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025318 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253110 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025306 PMAQI
31st Jul 2025257 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253110 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025373 AMAQI
27°C23/31°C
1st Aug 2025364 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025416 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253110 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
27°C24/30°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253110 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
30°C25/36°C
3rd Aug 2025384 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025397 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025451 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025475 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025399 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
30°C26/34°C
4th Aug 2025404 AMAQI
4 AM4th Aug 2025425 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025407 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256710 AMAQI
4th Aug 20257811 AMAQI
11 AM4th Aug 20258212 PMAQI
4th Aug 2025871 PMAQI
4th Aug 2025882 PMAQI
4th Aug 2025813 PMAQI
4th Aug 2025864 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 4 PM
45AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
5 PM - 6 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 4 PM (Avg. 45), while the lowest AQI was between 5 PM to 6 PM (Avg. 40).
Night time
Avg. Highest Time
1 AM - 3 AM
45AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM
38AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 45), while the lowest AQI was between 7 PM to 8 PM (Avg. 38).
2025 Days Vs Air Quality
Narita, Chiba, Japan
2025
92%
196
8%
18
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
196 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 216 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
Narita, Chiba, Japan
AQI levels in 2025
AQI
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.
1st January 2025
34AQI
34AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
26AQI
26AQI
4th January 2025
30AQI
30AQI
5th January 2025
35AQI
35AQI
6th January 2025
54AQI
54AQI
7th January 2025
33AQI
33AQI
8th January 2025
39AQI
39AQI
9th January 2025
30AQI
30AQI
10th January 2025
30AQI
30AQI
11th January 2025
33AQI
33AQI
12th January 2025
32AQI
32AQI
13th January 2025
31AQI
31AQI
14th January 2025
38AQI
38AQI
15th January 2025
38AQI
38AQI
16th January 2025
34AQI
34AQI
17th January 2025
32AQI
32AQI
18th January 2025
37AQI
37AQI
19th January 2025
51AQI
51AQI
20th January 2025
40AQI
40AQI
21st January 2025
42AQI
42AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
46AQI
46AQI
24th January 2025
42AQI
42AQI
25th January 2025
39AQI
39AQI
26th January 2025
34AQI
34AQI
27th January 2025
35AQI
35AQI
28th January 2025
37AQI
37AQI
29th January 2025
31AQI
31AQI
30th January 2025
32AQI
32AQI
31st January 2025
30AQI
30AQI
1st February 2025
38AQI
38AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
37AQI
37AQI
4th February 2025
32AQI
32AQI
5th February 2025
33AQI
33AQI
6th February 2025
30AQI
30AQI
7th February 2025
31AQI
31AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
32AQI
32AQI
12th February 2025
34AQI
34AQI
13th February 2025
41AQI
41AQI
14th February 2025
32AQI
32AQI
15th February 2025
41AQI
41AQI
16th February 2025
39AQI
39AQI
17th February 2025
40AQI
40AQI
18th February 2025
33AQI
33AQI
19th February 2025
32AQI
32AQI
20th February 2025
31AQI
31AQI
21st February 2025
32AQI
32AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
35AQI
35AQI
26th February 2025
36AQI
36AQI
27th February 2025
41AQI
41AQI
28th February 2025
51AQI
51AQI
1st March 2025
46AQI
46AQI
2nd March 2025
61AQI
61AQI
3rd March 2025
39AQI
39AQI
4th March 2025
41AQI
41AQI
5th March 2025
27AQI
27AQI
6th March 2025
32AQI
32AQI
7th March 2025
32AQI
32AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
37AQI
37AQI
11th March 2025
37AQI
37AQI
12th March 2025
39AQI
39AQI
13th March 2025
41AQI
41AQI
14th March 2025
37AQI
37AQI
15th March 2025
34AQI
34AQI
16th March 2025
23AQI
23AQI
17th March 2025
19AQI
19AQI
18th March 2025
22AQI
22AQI
19th March 2025
19AQI
19AQI
20th March 2025
23AQI
23AQI
21st March 2025
39AQI
39AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
53AQI
53AQI
24th March 2025
51AQI
51AQI
25th March 2025
68AQI
68AQI
26th March 2025
80AQI
80AQI
27th March 2025
71AQI
71AQI
28th March 2025
47AQI
47AQI
29th March 2025
40AQI
40AQI
30th March 2025
39AQI
39AQI
31st March 2025
33AQI
33AQI
1st April 2025
27AQI
27AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
20AQI
20AQI
4th April 2025
20AQI
20AQI
5th April 2025
24AQI
24AQI
6th April 2025
23AQI
23AQI
7th April 2025
31AQI
31AQI
8th April 2025
37AQI
37AQI
9th April 2025
29AQI
29AQI
10th April 2025
47AQI
47AQI
11th April 2025
41AQI
41AQI
12th April 2025
36AQI
36AQI
13th April 2025
31AQI
31AQI
14th April 2025
40AQI
40AQI
15th April 2025
29AQI
29AQI
16th April 2025
33AQI
33AQI
17th April 2025
43AQI
43AQI
18th April 2025
50AQI
50AQI
19th April 2025
61AQI
61AQI
20th April 2025
48AQI
48AQI
21st April 2025
46AQI
46AQI
22nd April 2025
44AQI
44AQI
23rd April 2025
30AQI
30AQI
24th April 2025
39AQI
39AQI
25th April 2025
39AQI
39AQI
26th April 2025
47AQI
47AQI
27th April 2025
48AQI
48AQI
28th April 2025
43AQI
43AQI
29th April 2025
35AQI
35AQI
30th April 2025
44AQI
44AQI
1st May 2025
36AQI
36AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
30AQI
30AQI
4th May 2025
36AQI
36AQI
5th May 2025
31AQI
31AQI
6th May 2025
26AQI
26AQI
7th May 2025
21AQI
21AQI
8th May 2025
25AQI
25AQI
9th May 2025
27AQI
27AQI
10th May 2025
22AQI
22AQI
11th May 2025
30AQI
30AQI
12th May 2025
26AQI
26AQI
13th May 2025
37AQI
37AQI
14th May 2025
29AQI
29AQI
15th May 2025
36AQI
36AQI
16th May 2025
40AQI
40AQI
17th May 2025
26AQI
26AQI
18th May 2025
44AQI
44AQI
19th May 2025
40AQI
40AQI
20th May 2025
64AQI
64AQI
21st May 2025
45AQI
45AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
42AQI
42AQI
24th May 2025
40AQI
40AQI
25th May 2025
31AQI
31AQI
26th May 2025
27AQI
27AQI
27th May 2025
26AQI
26AQI
28th May 2025
23AQI
23AQI
29th May 2025
27AQI
27AQI
30th May 2025
24AQI
24AQI
31st May 2025
17AQI
17AQI
1st June 2025
24AQI
24AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
31AQI
31AQI
4th June 2025
31AQI
31AQI
5th June 2025
40AQI
40AQI
6th June 2025
44AQI
44AQI
7th June 2025
48AQI
48AQI
8th June 2025
55AQI
55AQI
9th June 2025
42AQI
42AQI
10th June 2025
34AQI
34AQI
11th June 2025
30AQI
30AQI
12th June 2025
38AQI
38AQI
13th June 2025
36AQI
36AQI
14th June 2025
32AQI
32AQI
15th June 2025
37AQI
37AQI
16th June 2025
36AQI
36AQI
17th June 2025
48AQI
48AQI
18th June 2025
43AQI
43AQI
19th June 2025
41AQI
41AQI
20th June 2025
34AQI
34AQI
21st June 2025
29AQI
29AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
24AQI
24AQI
24th June 2025
22AQI
22AQI
25th June 2025
22AQI
22AQI
26th June 2025
22AQI
22AQI
27th June 2025
30AQI
30AQI
28th June 2025
28AQI
28AQI
29th June 2025
34AQI
34AQI
30th June 2025
39AQI
39AQI
1st July 2025
39AQI
39AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
43AQI
43AQI
4th July 2025
41AQI
41AQI
5th July 2025
51AQI
51AQI
6th July 2025
68AQI
68AQI
7th July 2025
75AQI
75AQI
8th July 2025
74AQI
74AQI
9th July 2025
70AQI
70AQI
10th July 2025
56AQI
56AQI
11th July 2025
48AQI
48AQI
12th July 2025
50AQI
50AQI
13th July 2025
47AQI
47AQI
14th July 2025
40AQI
40AQI
15th July 2025
40AQI
40AQI
16th July 2025
38AQI
38AQI
17th July 2025
39AQI
39AQI
18th July 2025
36AQI
36AQI
19th July 2025
33AQI
33AQI
20th July 2025
33AQI
33AQI
21st July 2025
35AQI
35AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
36AQI
36AQI
24th July 2025
35AQI
35AQI
25th July 2025
34AQI
34AQI
26th July 2025
32AQI
32AQI
27th July 2025
30AQI
30AQI
28th July 2025
33AQI
33AQI
29th July 2025
29AQI
29AQI
30th July 2025
30AQI
30AQI
31st July 2025
30AQI
30AQI
1st August 2025
33AQI
33AQI
2nd August 2025
39AQI
39AQI
36AQI
35AQI
40AQI
37AQI
32AQI
34AQI
43AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
29
2
27
1
25
6
29
1
30
1
29
1
25
6
2
196
18
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
May32AQI
202437AQI
28
3
26
3
25
6
24
6
26
5
28
2
15
16
31
29
1
30
1
28
2
31
321
45
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
August28AQI
202339AQI
24
7
23
5
26
5
23
7
27
4
20
10
26
5
30
1
29
1
30
1
22
7
22
9
302
62
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August27AQI
202238AQI
26
4
20
1
26
5
24
6
26
5
23
7
21
3
1
27
1
27
4
21
9
28
3
270
48
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
August20AQI
202135AQI
24
6
1
24
4
27
4
27
3
25
6
27
3
30
1
27
4
30
30
1
25
5
20
11
316
48
1
Highest AQI recorded in
December42AQI
Lowest AQI recorded in
August29AQI
202033AQI
10
3
19
2
18
24
6
31
22
9
19
31
22
8
24
7
220
35
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
September23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
33AQINarita's annual 2025 AQI (37) shows an average percentage change of 1.2% (worsened AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (38), 2023 (39), 2024 (37).
