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
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
59AQILowest AQI recorded on
7th Aug 2023
14AQISame Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Narita, Chiba, Japan
AQI
Day
Night
.
4 AM3rd Aug 2026
6 PM
3 AM4th Aug 2026
Day time
Avg. Highest Time
2PM3rd Aug
31AQI
Avg. Lowest Time
6AM3rd Aug
10AQI
Night time
Avg. Highest Time
7PM3rd Aug
24AQI
Avg. Lowest Time
2AM4th Aug
18AQI
In the last 24 hours,
Narita's AQI reached its highest point of 31 at 2 PM during the Day, while the lowest point, 10, was recorded at 6 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Narita, Chiba, Japan
JulAug
06th - 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
6th Jul 2026234 AMAQI
6th Jul 2026245 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026267 AMAQI
6th Jul 2026248 AMAQI
6th Jul 2026269 AMAQI
6th Jul 20262810 AMAQI
6th Jul 20263311 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026212 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026185 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026217 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026259 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026292 AMAQI
7th Jul 2026293 AMAQI
22°C21/24°C
7th Jul 2026284 AMAQI
7th Jul 2026295 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262012 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026283 AMAQI
23°C20/28°C
8th Jul 2026254 AMAQI
8th Jul 2026265 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026288 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20261610 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026214 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026157 PMAQI
8th Jul 2026148 PMAQI
8th Jul 2026179 PMAQI
8th Jul 20261610 PMAQI
8th Jul 20261711 PMAQI
9th Jul 20261912 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026263 AMAQI
24°C20/29°C
9th Jul 2026264 AMAQI
9th Jul 2026275 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026186 PMAQI
9th Jul 2026197 PMAQI
9th Jul 2026168 PMAQI
9th Jul 2026169 PMAQI
9th Jul 20262210 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026213 AMAQI
26°C21/31°C
10th Jul 2026234 AMAQI
10th Jul 2026215 AMAQI
10th Jul 2026206 AMAQI
10th Jul 2026207 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026189 PMAQI
10th Jul 20262210 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20261912 AMAQI
11th Jul 202681 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026153 AMAQI
27°C22/32°C
11th Jul 2026254 AMAQI
11th Jul 2026195 AMAQI
11th Jul 202686 AMAQI
11th Jul 202697 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20261811 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026181 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026183 AMAQI
27°C23/32°C
12th Jul 2026184 AMAQI
12th Jul 2026185 AMAQI
12th Jul 2026176 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026208 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20263310 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026283 AMAQI
25°C24/28°C
13th Jul 2026304 AMAQI
13th Jul 2026455 AMAQI
13th Jul 2026386 AMAQI
13th Jul 2026337 AMAQI
13th Jul 2026318 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20263210 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20265612 PMAQI
13th Jul 2026601 PMAQI
13th Jul 2026602 PMAQI
13th Jul 2026533 PMAQI
13th Jul 2026544 PMAQI
13th Jul 2026535 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026457 PMAQI
13th Jul 2026448 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20265210 PMAQI
13th Jul 20265311 PMAQI
14th Jul 20265112 AMAQI
14th Jul 2026551 AMAQI
14th Jul 2026522 AMAQI
14th Jul 2026473 AMAQI
26°C24/32°C
14th Jul 2026244 AMAQI
14th Jul 2026355 AMAQI
14th Jul 2026436 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026499 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20263310 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026303 AMAQI
28°C23/33°C
15th Jul 2026274 AMAQI
15th Jul 2026315 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026317 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026281 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026363 PMAQI
15th Jul 2026454 PMAQI
15th Jul 2026515 PMAQI
15th Jul 2026496 PMAQI
15th Jul 2026547 PMAQI
15th Jul 2026508 PMAQI
15th Jul 2026489 PMAQI
15th Jul 20265210 PMAQI
15th Jul 20265211 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026581 AMAQI
16th Jul 2026562 AMAQI
16th Jul 2026583 AMAQI
30°C25/35°C
16th Jul 2026644 AMAQI
16th Jul 2026725 AMAQI
16th Jul 2026616 AMAQI
16th Jul 2026727 AMAQI
16th Jul 2026758 AMAQI
16th Jul 2026789 AMAQI
16th Jul 20267610 AMAQI
16th Jul 20268011 AMAQI
16th Jul 20268212 PMAQI
16th Jul 2026821 PMAQI
16th Jul 2026842 PMAQI
16th Jul 2026903 PMAQI
16th Jul 2026864 PMAQI
16th Jul 2026845 PMAQI
16th Jul 2026726 PMAQI
16th Jul 2026717 PMAQI
16th Jul 2026638 PMAQI
16th Jul 2026559 PMAQI
16th Jul 20265610 PMAQI
16th Jul 20265611 PMAQI
17th Jul 20265312 AMAQI
17th Jul 2026541 AMAQI
17th Jul 2026532 AMAQI
17th Jul 2026523 AMAQI
29°C26/33°C
17th Jul 2026524 AMAQI
17th Jul 2026555 AMAQI
17th Jul 2026546 AMAQI
17th Jul 2026547 AMAQI
17th Jul 2026558 AMAQI
17th Jul 2026529 AMAQI
17th Jul 20265210 AMAQI
17th Jul 20265011 AMAQI
17th Jul 20265012 PMAQI
17th Jul 2026401 PMAQI
17th Jul 2026472 PMAQI
17th Jul 2026523 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026397 PMAQI
17th Jul 2026348 PMAQI
17th Jul 2026379 PMAQI
17th Jul 20263410 PMAQI
17th Jul 20261811 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026191 AMAQI
18th Jul 202692 AMAQI
18th Jul 2026103 AMAQI
28°C26/31°C
18th Jul 202684 AMAQI
18th Jul 2026105 AMAQI
18th Jul 2026116 AMAQI
18th Jul 2026147 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026149 AMAQI
18th Jul 20261410 AMAQI
18th Jul 20261211 AMAQI
18th Jul 20261012 PMAQI
18th Jul 2026141 PMAQI
18th Jul 2026132 PMAQI
18th Jul 2026103 PMAQI
18th Jul 202674 PMAQI
18th Jul 202675 PMAQI
18th Jul 202686 PMAQI
18th Jul 202677 PMAQI
18th Jul 2026208 PMAQI
18th Jul 2026329 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262112 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026253 AMAQI
27°C24/30°C
19th Jul 2026254 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026277 AMAQI
19th Jul 2026248 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026272 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026266 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026253 AMAQI
27°C24/31°C
20th Jul 2026234 AMAQI
20th Jul 2026235 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262410 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026494 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026376 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20264110 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026393 AMAQI
30°C25/37°C
21st Jul 2026404 AMAQI
21st Jul 2026415 AMAQI
21st Jul 2026416 AMAQI
21st Jul 2026407 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265111 AMAQI
21st Jul 2026541 PMAQI
21st Jul 2026542 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026574 PMAQI
21st Jul 2026585 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265611 PMAQI
22nd Jul 20265712 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026592 AMAQI
22nd Jul 2026583 AMAQI
31°C27/38°C
22nd Jul 2026604 AMAQI
22nd Jul 2026605 AMAQI
22nd Jul 2026616 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026648 AMAQI
22nd Jul 2026659 AMAQI
22nd Jul 20266710 AMAQI
22nd Jul 20267111 AMAQI
22nd Jul 20267012 PMAQI
22nd Jul 2026741 PMAQI
22nd Jul 2026802 PMAQI
22nd Jul 2026783 PMAQI
22nd Jul 2026764 PMAQI
22nd Jul 2026765 PMAQI
22nd Jul 2026726 PMAQI
22nd Jul 2026707 PMAQI
22nd Jul 2026708 PMAQI
22nd Jul 2026769 PMAQI
22nd Jul 20267710 PMAQI
22nd Jul 20268211 PMAQI
23rd Jul 20268012 AMAQI
23rd Jul 2026781 AMAQI
23rd Jul 2026732 AMAQI
23rd Jul 2026763 AMAQI
32°C27/37°C
23rd Jul 2026744 AMAQI
23rd Jul 2026765 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 2026767 AMAQI
23rd Jul 2026718 AMAQI
23rd Jul 2026729 AMAQI
23rd Jul 20267410 AMAQI
23rd Jul 20267711 AMAQI
23rd Jul 20267812 PMAQI
23rd Jul 2026761 PMAQI
23rd Jul 2026722 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026624 PMAQI
23rd Jul 2026545 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026437 PMAQI
23rd Jul 2026268 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262210 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026201 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
31°C27/36°C
24th Jul 2026224 AMAQI
24th Jul 2026205 AMAQI
24th Jul 2026226 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026378 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20263412 PMAQI
24th Jul 2026381 PMAQI
24th Jul 2026302 PMAQI
24th Jul 2026303 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026245 PMAQI
24th Jul 2026246 PMAQI
24th Jul 2026167 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262010 PMAQI
24th Jul 20262011 PMAQI
25th Jul 20262312 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026302 AMAQI
25th Jul 2026303 AMAQI
28°C25/33°C
25th Jul 2026284 AMAQI
25th Jul 2026285 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026327 AMAQI
25th Jul 2026398 AMAQI
25th Jul 2026489 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20264711 AMAQI
25th Jul 20264512 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026314 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026247 PMAQI
25th Jul 2026308 PMAQI
25th Jul 2026269 PMAQI
25th Jul 20262210 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026333 AMAQI
27°C23/32°C
26th Jul 2026384 AMAQI
26th Jul 2026405 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026318 AMAQI
26th Jul 2026269 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026371 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026473 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026326 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026348 PMAQI
26th Jul 2026289 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262212 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026223 AMAQI
27°C23/32°C
27th Jul 2026274 AMAQI
27th Jul 2026225 AMAQI
27th Jul 2026226 AMAQI
27th Jul 2026287 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026369 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20263012 PMAQI
27th Jul 2026341 PMAQI
27th Jul 2026342 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026224 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026226 PMAQI
27th Jul 2026287 PMAQI
27th Jul 2026458 PMAQI
27th Jul 2026349 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262811 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026233 AMAQI
25°C22/28°C
28th Jul 2026244 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026228 AMAQI
28th Jul 2026229 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026281 PMAQI
28th Jul 2026282 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026275 PMAQI
28th Jul 2026316 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026439 PMAQI
28th Jul 20263410 PMAQI
28th Jul 20264311 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026351 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026363 AMAQI
26°C22/29°C
29th Jul 2026434 AMAQI
29th Jul 2026515 AMAQI
29th Jul 2026496 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026286 PMAQI
29th Jul 2026247 PMAQI
29th Jul 2026248 PMAQI
29th Jul 2026319 PMAQI
29th Jul 20263010 PMAQI
29th Jul 20262811 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026321 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026273 AMAQI
28°C24/34°C
30th Jul 2026284 AMAQI
30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026398 AMAQI
30th Jul 2026329 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263411 AMAQI
30th Jul 20263712 PMAQI
30th Jul 2026371 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026433 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026495 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026439 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026383 AMAQI
30°C26/37°C
31st Jul 2026394 AMAQI
31st Jul 2026415 AMAQI
31st Jul 2026396 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026409 AMAQI
31st Jul 20264110 AMAQI
31st Jul 20264711 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026521 PMAQI
31st Jul 2026482 PMAQI
31st Jul 2026463 PMAQI
31st Jul 2026514 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026456 PMAQI
31st Jul 2026457 PMAQI
31st Jul 2026458 PMAQI
31st Jul 2026479 PMAQI
31st Jul 20264910 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20264512 AMAQI
1st Aug 2026431 AMAQI
1st Aug 2026452 AMAQI
1st Aug 2026463 AMAQI
29°C26/35°C
1st Aug 2026504 AMAQI
1st Aug 2026505 AMAQI
1st Aug 2026536 AMAQI
1st Aug 2026507 AMAQI
1st Aug 2026568 AMAQI
1st Aug 2026619 AMAQI
1st Aug 20266210 AMAQI
1st Aug 20266111 AMAQI
1st Aug 20266312 PMAQI
1st Aug 2026641 PMAQI
1st Aug 2026642 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026604 PMAQI
1st Aug 2026605 PMAQI
1st Aug 2026666 PMAQI
1st Aug 2026687 PMAQI
1st Aug 2026678 PMAQI
1st Aug 2026669 PMAQI
1st Aug 20266510 PMAQI
1st Aug 20266911 PMAQI
2nd Aug 20267412 AMAQI
2nd Aug 2026711 AMAQI
2nd Aug 2026762 AMAQI
2nd Aug 2026803 AMAQI
30°C25/36°C
2nd Aug 2026774 AMAQI
2nd Aug 2026755 AMAQI
2nd Aug 2026766 AMAQI
2nd Aug 2026777 AMAQI
2nd Aug 2026548 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20263610 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20263612 PMAQI
2nd Aug 2026341 PMAQI
2nd Aug 2026262 PMAQI
2nd Aug 2026223 PMAQI
2nd Aug 2026184 PMAQI
2nd Aug 2026165 PMAQI
2nd Aug 2026116 PMAQI
2nd Aug 2026107 PMAQI
2nd Aug 202698 PMAQI
2nd Aug 2026129 PMAQI
2nd Aug 20261410 PMAQI
2nd Aug 20261211 PMAQI
3rd Aug 20261312 AMAQI
3rd Aug 2026121 AMAQI
3rd Aug 2026122 AMAQI
3rd Aug 2026123 AMAQI
27°C23/31°C
3rd Aug 2026114 AMAQI
3rd Aug 2026145 AMAQI
3rd Aug 2026106 AMAQI
3rd Aug 2026157 AMAQI
3rd Aug 2026188 AMAQI
3rd Aug 2026169 AMAQI
3rd Aug 20261810 AMAQI
3rd Aug 20261811 AMAQI
3rd Aug 20262012 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026312 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026246 PMAQI
3rd Aug 2026247 PMAQI
3rd Aug 2026188 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20262210 PMAQI
3rd Aug 20262011 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026201 AMAQI
4th Aug 2026182 AMAQI
4th Aug 2026203 AMAQI
24°C22/27°C
4th Aug 2026194 AMAQI
4 AM4th Aug 2026215 AMAQI
4th Aug 2026226 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026228 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262611 AMAQI
11 AM4th Aug 20262912 PMAQI
4th Aug 2026281 PMAQI
4th Aug 2026262 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026365 PMAQI
4th Aug 2026446 PMAQI
6 PM4th Aug 2026317 PMAQI
4th Aug 2026348 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262410 PMAQI
4th Aug 20262511 PMAQI
11 PM3 AM
24°C22/27°C
Day time
Avg. Highest Time
1 PM - 5 PM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 5 PM (Avg. 37), while the lowest AQI was between 4 AM to 4 AM (Avg. 33).
Night time
Avg. Highest Time
7 PM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 36), while the lowest AQI was between 3 AM to 3 AM (Avg. 33).
2026 Days Vs Air Quality
Narita, Chiba, Japan
2026
88%
191
12%
25
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
191 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 216 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
Narita, 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
16AQI (US)
16AQI (US)
2nd January 2026
18AQI (US)
18AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
44AQI (US)
44AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
33AQI (US)
33AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
33AQI (US)
33AQI (US)
12th January 2026
23AQI (US)
23AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
30AQI (US)
30AQI (US)
16th January 2026
41AQI (US)
41AQI (US)
17th January 2026
44AQI (US)
44AQI (US)
18th January 2026
33AQI (US)
33AQI (US)
19th January 2026
38AQI (US)
38AQI (US)
20th January 2026
40AQI (US)
40AQI (US)
21st January 2026
18AQI (US)
18AQI (US)
22nd January 2026
25AQI (US)
25AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
41AQI (US)
41AQI (US)
25th January 2026
18AQI (US)
18AQI (US)
26th January 2026
18AQI (US)
18AQI (US)
27th January 2026
42AQI (US)
42AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
16AQI (US)
16AQI (US)
30th January 2026
34AQI (US)
34AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
40AQI (US)
40AQI (US)
2nd February 2026
38AQI (US)
38AQI (US)
3rd February 2026
18AQI (US)
18AQI (US)
4th February 2026
42AQI (US)
42AQI (US)
5th February 2026
61AQI (US)
61AQI (US)
6th February 2026
59AQI (US)
59AQI (US)
7th February 2026
10AQI (US)
10AQI (US)
8th February 2026
10AQI (US)
10AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
60AQI (US)
60AQI (US)
12th February 2026
36AQI (US)
36AQI (US)
13th February 2026
44AQI (US)
44AQI (US)
14th February 2026
57AQI (US)
57AQI (US)
15th February 2026
54AQI (US)
54AQI (US)
16th February 2026
48AQI (US)
48AQI (US)
17th February 2026
16AQI (US)
16AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
28AQI (US)
28AQI (US)
20th February 2026
20AQI (US)
20AQI (US)
21st February 2026
40AQI (US)
40AQI (US)
22nd February 2026
40AQI (US)
40AQI (US)
23rd February 2026
27AQI (US)
27AQI (US)
24th February 2026
35AQI (US)
35AQI (US)
25th February 2026
16AQI (US)
16AQI (US)
26th February 2026
18AQI (US)
18AQI (US)
27th February 2026
42AQI (US)
42AQI (US)
28th February 2026
43AQI (US)
43AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
70AQI (US)
70AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
56AQI (US)
56AQI (US)
6th March 2026
48AQI (US)
48AQI (US)
7th March 2026
45AQI (US)
45AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
46AQI (US)
46AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
58AQI (US)
58AQI (US)
12th March 2026
66AQI (US)
66AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
40AQI (US)
40AQI (US)
17th March 2026
30AQI (US)
30AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
40AQI (US)
40AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
48AQI (US)
48AQI (US)
24th March 2026
48AQI (US)
48AQI (US)
25th March 2026
47AQI (US)
47AQI (US)
26th March 2026
29AQI (US)
29AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
48AQI (US)
48AQI (US)
29th March 2026
54AQI (US)
54AQI (US)
30th March 2026
46AQI (US)
46AQI (US)
31st March 2026
18AQI (US)
18AQI (US)
1st April 2026
27AQI (US)
27AQI (US)
2nd April 2026
35AQI (US)
35AQI (US)
3rd April 2026
46AQI (US)
46AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
39AQI (US)
39AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
22AQI (US)
22AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
38AQI (US)
38AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
39AQI (US)
39AQI (US)
15th April 2026
36AQI (US)
36AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
36AQI (US)
36AQI (US)
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
39AQI (US)
39AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
38AQI (US)
38AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
48AQI (US)
48AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
36AQI (US)
36AQI (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
52AQI (US)
52AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
58AQI (US)
58AQI (US)
22nd May 2026
59AQI (US)
59AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
20AQI (US)
20AQI (US)
31st May 2026
25AQI (US)
25AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
28AQI (US)
28AQI (US)
3rd June 2026
27AQI (US)
27AQI (US)
4th June 2026
22AQI (US)
22AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
40AQI (US)
40AQI (US)
14th June 2026
42AQI (US)
42AQI (US)
15th June 2026
12AQI (US)
12AQI (US)
16th June 2026
19AQI (US)
19AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
26AQI (US)
26AQI (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
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
27AQI (US)
27AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
32AQI (US)
32AQI (US)
2nd July 2026
18AQI (US)
18AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
40AQI (US)
40AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
24AQI (US)
24AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
24AQI (US)
24AQI (US)
11th July 2026
24AQI (US)
24AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
42AQI (US)
42AQI (US)
14th July 2026
34AQI (US)
34AQI (US)
15th July 2026
36AQI (US)
36AQI (US)
16th July 2026
70AQI (US)
70AQI (US)
17th July 2026
46AQI (US)
46AQI (US)
18th July 2026
14AQI (US)
14AQI (US)
19th July 2026
25AQI (US)
25AQI (US)
20th July 2026
30AQI (US)
30AQI (US)
21st July 2026
50AQI (US)
50AQI (US)
22nd July 2026
68AQI (US)
68AQI (US)
23rd July 2026
62AQI (US)
62AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
34AQI (US)
34AQI (US)
26th July 2026
32AQI (US)
32AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
28AQI (US)
28AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
38AQI (US)
38AQI (US)
31st July 2026
44AQI (US)
44AQI (US)
1st August 2026
58AQI (US)
58AQI (US)
2nd August 2026
42AQI (US)
42AQI (US)
3rd August 2026
18AQI (US)
18AQI (US)
4th August 2026
26AQI (US)
26AQI (US)
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)
36AQI (US)
45AQI (US)
36AQI (US)
40AQI (US)
24AQI (US)
33AQI (US)
36AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
31
23
5
23
8
30
23
8
30
28
3
3
1
191
25
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202539AQI (US)
29
2
27
1
25
6
29
1
30
1
29
1
25
6
26
5
30
13
18
21
9
19
12
303
62
Highest AQI (US) recorded in
October47AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202437AQI (US)
27
3
26
3
25
6
24
6
26
5
28
2
15
16
31
29
1
30
1
28
2
31
320
45
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202339AQI (US)
24
7
23
5
26
5
23
7
27
4
20
10
27
4
30
1
29
1
30
1
22
7
22
9
303
61
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202238AQI (US)
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 (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202135AQI (US)
23
6
1
24
4
27
4
27
3
25
6
27
3
30
1
28
3
30
30
1
25
5
20
11
316
47
1
Highest AQI (US) recorded in
January42AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202033AQI (US)
10
3
19
2
18
25
5
31
23
8
19
31
22
8
24
7
222
33
Highest AQI (US) recorded in
November40AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
39AQI (US)Least Polluted Year Recorded
2020(Avg.)
33AQI (US)Narita's annual 2026 AQI (US) (35) shows an average percentage change of -4.6% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (35), 2022 (38), 2023 (39), 2024 (37), 2025 (39).
