Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Naka, Tokushima, 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+

July Air Quality Analysis

Naka, Tokushima, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Jul 2025
101AQI
Lowest AQI recorded on
15th Jul 2024
16AQI

Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.

Day & Night AQI Trend: 17th Jul - 18th Jul 2026

Naka, Tokushima, Japan

AQI
Day
Night
.

4 AM17th Jul 2026

7 PM

3 AM18th Jul 2026

Day time
Avg. Highest Time
6PM17th Jul

78AQI

Avg. Lowest Time
2PM17th Jul

42AQI

Night time
Avg. Highest Time
8PM17th Jul

75AQI

Avg. Lowest Time
3AM18th Jul

58AQI

In the last 24 hours,

Naka's AQI reached its highest point of 78 at 6 PM during the Day, while the lowest point, 42, was recorded at 2 PM during the Day between 17th Jul and 18th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Naka, Tokushima, Japan

JunJul
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Jun 2026304 AMAQI
19th Jun 2026345 AMAQI
19th Jun 2026366 AMAQI
19th Jun 2026307 AMAQI
19th Jun 2026308 AMAQI
19th Jun 2026399 AMAQI
19th Jun 20264510 AMAQI
19th Jun 20263211 AMAQI
19th Jun 20262512 PMAQI
19th Jun 2026241 PMAQI
19th Jun 2026242 PMAQI
19th Jun 2026243 PMAQI
19th Jun 2026224 PMAQI
19th Jun 2026225 PMAQI
19th Jun 2026206 PMAQI
19th Jun 2026207 PMAQI
19th Jun 2026188 PMAQI
19th Jun 2026179 PMAQI
19th Jun 20261910 PMAQI
19th Jun 20262011 PMAQI
20th Jun 20262212 AMAQI
20th Jun 2026241 AMAQI
20th Jun 2026242 AMAQI
20th Jun 2026213 AMAQI

23°C21/26°C

20th Jun 2026214 AMAQI
20th Jun 2026225 AMAQI
20th Jun 2026226 AMAQI
20th Jun 2026237 AMAQI
20th Jun 2026248 AMAQI
20th Jun 2026239 AMAQI
20th Jun 20262110 AMAQI
20th Jun 20261811 AMAQI
20th Jun 20262212 PMAQI
20th Jun 2026221 PMAQI
20th Jun 2026242 PMAQI
20th Jun 2026233 PMAQI
20th Jun 2026254 PMAQI
20th Jun 2026225 PMAQI
20th Jun 2026226 PMAQI
20th Jun 2026227 PMAQI
20th Jun 2026218 PMAQI
20th Jun 2026219 PMAQI
20th Jun 20262410 PMAQI
20th Jun 20262611 PMAQI
21st Jun 20262912 AMAQI
21st Jun 2026241 AMAQI
21st Jun 2026262 AMAQI
21st Jun 2026243 AMAQI

24°C22/26°C

21st Jun 2026264 AMAQI
21st Jun 2026255 AMAQI
21st Jun 2026226 AMAQI
21st Jun 2026227 AMAQI
21st Jun 2026228 AMAQI
21st Jun 2026209 AMAQI
21st Jun 20261910 AMAQI
21st Jun 20261911 AMAQI
21st Jun 20261912 PMAQI
21st Jun 2026191 PMAQI
21st Jun 2026212 PMAQI
21st Jun 2026203 PMAQI
21st Jun 2026194 PMAQI
21st Jun 2026185 PMAQI
21st Jun 2026186 PMAQI
21st Jun 2026177 PMAQI
21st Jun 2026188 PMAQI
21st Jun 2026199 PMAQI
21st Jun 20261810 PMAQI
21st Jun 20261811 PMAQI
22nd Jun 20262012 AMAQI
22nd Jun 2026201 AMAQI
22nd Jun 2026202 AMAQI
22nd Jun 2026203 AMAQI

24°C21/27°C

22nd Jun 2026194 AMAQI
22nd Jun 2026185 AMAQI
22nd Jun 2026186 AMAQI
22nd Jun 2026187 AMAQI
22nd Jun 2026188 AMAQI
22nd Jun 2026189 AMAQI
22nd Jun 20261910 AMAQI
22nd Jun 20261611 AMAQI
22nd Jun 20261812 PMAQI
22nd Jun 2026181 PMAQI
22nd Jun 2026202 PMAQI
22nd Jun 2026193 PMAQI
22nd Jun 2026184 PMAQI
22nd Jun 2026185 PMAQI
22nd Jun 2026176 PMAQI
22nd Jun 2026187 PMAQI
22nd Jun 2026188 PMAQI
22nd Jun 2026189 PMAQI
22nd Jun 20262010 PMAQI
22nd Jun 20261811 PMAQI
23rd Jun 20262212 AMAQI
23rd Jun 2026221 AMAQI
23rd Jun 2026222 AMAQI
23rd Jun 2026243 AMAQI

22°C20/26°C

23rd Jun 2026234 AMAQI
23rd Jun 2026225 AMAQI
23rd Jun 2026246 AMAQI
23rd Jun 2026247 AMAQI
23rd Jun 2026258 AMAQI
23rd Jun 2026269 AMAQI
23rd Jun 20262110 AMAQI
23rd Jun 20262311 AMAQI
23rd Jun 20262412 PMAQI
23rd Jun 2026231 PMAQI
23rd Jun 2026192 PMAQI
23rd Jun 2026203 PMAQI
23rd Jun 2026204 PMAQI
23rd Jun 2026195 PMAQI
23rd Jun 2026186 PMAQI
23rd Jun 2026197 PMAQI
23rd Jun 2026188 PMAQI
23rd Jun 2026209 PMAQI
23rd Jun 20261710 PMAQI
23rd Jun 20262211 PMAQI
24th Jun 20262212 AMAQI
24th Jun 2026221 AMAQI
24th Jun 2026222 AMAQI
24th Jun 2026223 AMAQI

20°C18/22°C

24th Jun 2026224 AMAQI
24th Jun 2026205 AMAQI
24th Jun 2026206 AMAQI
24th Jun 2026207 AMAQI
24th Jun 2026208 AMAQI
24th Jun 2026209 AMAQI
24th Jun 20262110 AMAQI
24th Jun 20262211 AMAQI
24th Jun 20262112 PMAQI
24th Jun 2026201 PMAQI
24th Jun 2026202 PMAQI
24th Jun 2026203 PMAQI
24th Jun 2026204 PMAQI
24th Jun 2026185 PMAQI
24th Jun 2026186 PMAQI
24th Jun 2026187 PMAQI
24th Jun 2026188 PMAQI
24th Jun 2026189 PMAQI
24th Jun 20262010 PMAQI
24th Jun 20262111 PMAQI
25th Jun 20262012 AMAQI
25th Jun 2026221 AMAQI
25th Jun 2026202 AMAQI
25th Jun 2026203 AMAQI

20°C19/20°C

25th Jun 2026204 AMAQI
25th Jun 2026205 AMAQI
25th Jun 2026206 AMAQI
25th Jun 2026197 AMAQI
25th Jun 2026208 AMAQI
25th Jun 2026209 AMAQI
25th Jun 20261810 AMAQI
25th Jun 2026711 AMAQI
25th Jun 2026812 PMAQI
25th Jun 202681 PMAQI
25th Jun 202682 PMAQI
25th Jun 2026123 PMAQI
25th Jun 2026224 PMAQI
25th Jun 2026225 PMAQI
25th Jun 2026216 PMAQI
25th Jun 2026467 PMAQI
25th Jun 2026548 PMAQI
25th Jun 2026439 PMAQI
25th Jun 20262110 PMAQI
25th Jun 20262511 PMAQI
26th Jun 20263012 AMAQI
26th Jun 2026301 AMAQI
26th Jun 2026302 AMAQI
26th Jun 2026263 AMAQI

21°C19/23°C

26th Jun 2026284 AMAQI
26th Jun 2026225 AMAQI
26th Jun 2026246 AMAQI
26th Jun 2026207 AMAQI
26th Jun 2026248 AMAQI
26th Jun 2026359 AMAQI
26th Jun 20266010 AMAQI
26th Jun 20265411 AMAQI
26th Jun 20264812 PMAQI
26th Jun 2026421 PMAQI
26th Jun 2026502 PMAQI
26th Jun 2026353 PMAQI
26th Jun 2026204 PMAQI
26th Jun 2026205 PMAQI
26th Jun 2026206 PMAQI
26th Jun 2026207 PMAQI
26th Jun 2026218 PMAQI
26th Jun 2026229 PMAQI
26th Jun 20262010 PMAQI
26th Jun 20262411 PMAQI
27th Jun 20262512 AMAQI
27th Jun 2026241 AMAQI
27th Jun 2026242 AMAQI
27th Jun 2026243 AMAQI

22°C20/24°C

27th Jun 2026244 AMAQI
27th Jun 2026265 AMAQI
27th Jun 2026226 AMAQI
27th Jun 2026247 AMAQI
27th Jun 2026228 AMAQI
27th Jun 2026379 AMAQI
27th Jun 20264310 AMAQI
27th Jun 20264211 AMAQI
27th Jun 20262512 PMAQI
27th Jun 2026241 PMAQI
27th Jun 2026242 PMAQI
27th Jun 2026233 PMAQI
27th Jun 2026244 PMAQI
27th Jun 2026235 PMAQI
27th Jun 2026226 PMAQI
27th Jun 2026247 PMAQI
27th Jun 2026228 PMAQI
27th Jun 2026229 PMAQI
27th Jun 20262410 PMAQI
27th Jun 20263011 PMAQI
28th Jun 20263312 AMAQI
28th Jun 2026221 AMAQI
28th Jun 2026222 AMAQI
28th Jun 2026263 AMAQI

21°C20/23°C

28th Jun 2026264 AMAQI
28th Jun 2026265 AMAQI
28th Jun 2026286 AMAQI
28th Jun 2026307 AMAQI
28th Jun 2026248 AMAQI
28th Jun 2026269 AMAQI
28th Jun 20262610 AMAQI
28th Jun 20262611 AMAQI
28th Jun 20262412 PMAQI
28th Jun 2026281 PMAQI
28th Jun 2026402 PMAQI
28th Jun 2026443 PMAQI
28th Jun 2026294 PMAQI
28th Jun 2026275 PMAQI
28th Jun 2026246 PMAQI
28th Jun 2026237 PMAQI
28th Jun 2026258 PMAQI
28th Jun 2026269 PMAQI
28th Jun 20262510 PMAQI
28th Jun 20262411 PMAQI
29th Jun 20262612 AMAQI
29th Jun 2026251 AMAQI
29th Jun 2026242 AMAQI
29th Jun 2026263 AMAQI

22°C21/23°C

29th Jun 2026254 AMAQI
29th Jun 2026325 AMAQI
29th Jun 2026266 AMAQI
29th Jun 2026247 AMAQI
29th Jun 2026368 AMAQI
29th Jun 2026379 AMAQI
29th Jun 20262810 AMAQI
29th Jun 20262611 AMAQI
29th Jun 20262212 PMAQI
29th Jun 2026251 PMAQI
29th Jun 2026402 PMAQI
29th Jun 2026413 PMAQI
29th Jun 2026324 PMAQI
29th Jun 2026315 PMAQI
29th Jun 2026356 PMAQI
29th Jun 2026287 PMAQI
29th Jun 2026268 PMAQI
29th Jun 2026249 PMAQI
29th Jun 20262410 PMAQI
29th Jun 20262711 PMAQI
30th Jun 20262612 AMAQI
30th Jun 2026261 AMAQI
30th Jun 2026582 AMAQI
30th Jun 2026483 AMAQI

23°C21/25°C

30th Jun 2026544 AMAQI
30th Jun 2026365 AMAQI
30th Jun 2026496 AMAQI
30th Jun 2026537 AMAQI
30th Jun 2026648 AMAQI
30th Jun 2026429 AMAQI
30th Jun 20265010 AMAQI
30th Jun 20266211 AMAQI
30th Jun 20266212 PMAQI
30th Jun 2026581 PMAQI
30th Jun 2026602 PMAQI
30th Jun 2026633 PMAQI
30th Jun 2026664 PMAQI
30th Jun 2026565 PMAQI
30th Jun 2026616 PMAQI
30th Jun 2026527 PMAQI
30th Jun 2026588 PMAQI
30th Jun 2026629 PMAQI
30th Jun 20265810 PMAQI
30th Jun 20265211 PMAQI
1st Jul 20264812 AMAQI
1st Jul 2026541 AMAQI
1st Jul 2026362 AMAQI
1st Jul 2026423 AMAQI

23°C21/24°C

1st Jul 2026524 AMAQI
1st Jul 2026545 AMAQI
1st Jul 2026346 AMAQI
1st Jul 2026357 AMAQI
1st Jul 2026568 AMAQI
1st Jul 2026589 AMAQI
1st Jul 20265610 AMAQI
1st Jul 20266611 AMAQI
1st Jul 20265812 PMAQI
1st Jul 2026561 PMAQI
1st Jul 2026492 PMAQI
1st Jul 2026443 PMAQI
1st Jul 2026384 PMAQI
1st Jul 2026385 PMAQI
1st Jul 2026166 PMAQI
1st Jul 2026137 PMAQI
1st Jul 2026188 PMAQI
1st Jul 2026129 PMAQI
1st Jul 20261710 PMAQI
1st Jul 20262111 PMAQI
2nd Jul 20261912 AMAQI
2nd Jul 2026221 AMAQI
2nd Jul 2026192 AMAQI
2nd Jul 2026223 AMAQI

22°C22/24°C

2nd Jul 2026224 AMAQI
2nd Jul 2026285 AMAQI
2nd Jul 2026276 AMAQI
2nd Jul 2026287 AMAQI
2nd Jul 2026208 AMAQI
2nd Jul 2026149 AMAQI
2nd Jul 20262010 AMAQI
2nd Jul 20262411 AMAQI
2nd Jul 20261412 PMAQI
2nd Jul 2026121 PMAQI
2nd Jul 2026142 PMAQI
2nd Jul 2026103 PMAQI
2nd Jul 2026254 PMAQI
2nd Jul 2026145 PMAQI
2nd Jul 2026186 PMAQI
2nd Jul 2026167 PMAQI
2nd Jul 2026128 PMAQI
2nd Jul 202689 PMAQI
2nd Jul 20261110 PMAQI
2nd Jul 2026911 PMAQI
3rd Jul 20261212 AMAQI
3rd Jul 2026121 AMAQI
3rd Jul 2026182 AMAQI
3rd Jul 2026183 AMAQI

25°C22/28°C

3rd Jul 2026174 AMAQI
3rd Jul 2026145 AMAQI
3rd Jul 2026146 AMAQI
3rd Jul 2026147 AMAQI
3rd Jul 2026108 AMAQI
3rd Jul 2026169 AMAQI
3rd Jul 20262010 AMAQI
3rd Jul 20262411 AMAQI
3rd Jul 20261312 PMAQI
3rd Jul 2026251 PMAQI
3rd Jul 2026392 PMAQI
3rd Jul 2026213 PMAQI
3rd Jul 2026244 PMAQI
3rd Jul 2026245 PMAQI
3rd Jul 2026246 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262010 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026263 AMAQI

23°C20/26°C

4th Jul 2026244 AMAQI
4th Jul 2026245 AMAQI
4th Jul 2026266 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026299 AMAQI
4th Jul 20262510 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262112 PMAQI
4th Jul 2026211 PMAQI
4th Jul 2026222 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026248 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262311 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026202 AMAQI
5th Jul 2026223 AMAQI

23°C22/23°C

5th Jul 2026224 AMAQI
5th Jul 2026225 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026228 AMAQI
5th Jul 2026199 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261812 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026202 PMAQI
5th Jul 2026253 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026245 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026237 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262512 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026243 AMAQI

23°C22/24°C

6th Jul 2026204 AMAQI
6th Jul 2026225 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026227 AMAQI
6th Jul 2026188 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262910 AMAQI
6th Jul 20263511 AMAQI
6th Jul 20261612 PMAQI
6th Jul 2026201 PMAQI
6th Jul 2026142 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 2026289 PMAQI
6th Jul 20262510 PMAQI
6th Jul 20262011 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026293 AMAQI

24°C23/26°C

7th Jul 2026264 AMAQI
7th Jul 2026265 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026217 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262011 AMAQI
7th Jul 2026912 PMAQI
7th Jul 202691 PMAQI
7th Jul 2026122 PMAQI
7th Jul 2026213 PMAQI
7th Jul 2026214 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026248 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262810 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026271 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026263 AMAQI

24°C22/26°C

8th Jul 2026274 AMAQI
8th Jul 2026185 AMAQI
8th Jul 2026166 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026238 AMAQI
8th Jul 2026289 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026222 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026215 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20263012 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026302 AMAQI
9th Jul 2026223 AMAQI

24°C23/25°C

9th Jul 2026274 AMAQI
9th Jul 2026235 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026128 AMAQI
9th Jul 2026239 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20262912 AMAQI
10th Jul 2026311 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026293 AMAQI

24°C22/26°C

10th Jul 2026264 AMAQI
10th Jul 2026305 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20262211 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026231 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026204 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026363 AMAQI

25°C22/27°C

11th Jul 2026284 AMAQI
11th Jul 2026285 AMAQI
11th Jul 2026206 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026248 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026261 PMAQI
11th Jul 2026262 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026185 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026228 PMAQI
11th Jul 2026319 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026303 AMAQI

25°C23/27°C

12th Jul 2026224 AMAQI
12th Jul 2026225 AMAQI
12th Jul 2026216 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026248 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026203 PMAQI
12th Jul 2026224 PMAQI
12th Jul 2026255 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026577 PMAQI
12th Jul 2026658 PMAQI
12th Jul 2026709 PMAQI
12th Jul 20266010 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20266612 AMAQI
13th Jul 2026641 AMAQI
13th Jul 2026562 AMAQI
13th Jul 2026673 AMAQI

26°C24/29°C

13th Jul 2026574 AMAQI
13th Jul 2026555 AMAQI
13th Jul 2026726 AMAQI
13th Jul 2026507 AMAQI
13th Jul 2026748 AMAQI
13th Jul 2026609 AMAQI
13th Jul 20265610 AMAQI
13th Jul 20267311 AMAQI
13th Jul 20266012 PMAQI
13th Jul 2026771 PMAQI
13th Jul 2026692 PMAQI
13th Jul 2026643 PMAQI
13th Jul 2026744 PMAQI
13th Jul 2026685 PMAQI
13th Jul 2026766 PMAQI
13th Jul 2026707 PMAQI
13th Jul 2026788 PMAQI
13th Jul 2026849 PMAQI
13th Jul 20266810 PMAQI
13th Jul 20266211 PMAQI
14th Jul 20266712 AMAQI
14th Jul 2026771 AMAQI
14th Jul 2026812 AMAQI
14th Jul 2026743 AMAQI

27°C25/31°C

14th Jul 2026564 AMAQI
14th Jul 2026635 AMAQI
14th Jul 2026626 AMAQI
14th Jul 2026487 AMAQI
14th Jul 2026508 AMAQI
14th Jul 2026439 AMAQI
14th Jul 20263310 AMAQI
14th Jul 20265011 AMAQI
14th Jul 20265212 PMAQI
14th Jul 2026741 PMAQI
14th Jul 2026702 PMAQI
14th Jul 2026623 PMAQI
14th Jul 2026784 PMAQI
14th Jul 2026865 PMAQI
14th Jul 2026346 PMAQI
14th Jul 2026627 PMAQI
14th Jul 2026828 PMAQI
14th Jul 2026849 PMAQI
14th Jul 20268010 PMAQI
14th Jul 20266511 PMAQI
15th Jul 20267212 AMAQI
15th Jul 2026681 AMAQI
15th Jul 2026772 AMAQI
15th Jul 2026803 AMAQI

28°C25/31°C

15th Jul 2026774 AMAQI
15th Jul 2026725 AMAQI
15th Jul 2026716 AMAQI
15th Jul 2026977 AMAQI
15th Jul 2026748 AMAQI
15th Jul 2026749 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20266211 AMAQI
15th Jul 20267412 PMAQI
15th Jul 2026851 PMAQI
15th Jul 2026802 PMAQI
15th Jul 2026833 PMAQI
15th Jul 2026864 PMAQI
15th Jul 2026505 PMAQI
15th Jul 2026736 PMAQI
15th Jul 2026847 PMAQI
15th Jul 2026858 PMAQI
15th Jul 20261029 PMAQI
15th Jul 20268210 PMAQI
15th Jul 20267611 PMAQI
16th Jul 20267812 AMAQI
16th Jul 2026741 AMAQI
16th Jul 2026762 AMAQI
16th Jul 2026803 AMAQI

28°C25/30°C

16th Jul 2026724 AMAQI
16th Jul 2026725 AMAQI
16th Jul 2026726 AMAQI
16th Jul 2026727 AMAQI
16th Jul 2026738 AMAQI
16th Jul 2026689 AMAQI
16th Jul 20265810 AMAQI
16th Jul 20266411 AMAQI
16th Jul 20267412 PMAQI
16th Jul 2026621 PMAQI
16th Jul 2026682 PMAQI
16th Jul 2026723 PMAQI
16th Jul 2026644 PMAQI
16th Jul 2026585 PMAQI
16th Jul 2026566 PMAQI
16th Jul 2026567 PMAQI
16th Jul 2026608 PMAQI
16th Jul 2026569 PMAQI
16th Jul 20266610 PMAQI
16th Jul 20266111 PMAQI
17th Jul 20265712 AMAQI
17th Jul 2026571 AMAQI
17th Jul 2026622 AMAQI
17th Jul 2026653 AMAQI

28°C26/30°C

17th Jul 2026604 AMAQI
17th Jul 2026625 AMAQI
17th Jul 2026606 AMAQI
17th Jul 2026597 AMAQI
17th Jul 2026548 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20266610 AMAQI
17th Jul 20266011 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026741 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026583 PMAQI
17th Jul 2026674 PMAQI
17th Jul 2026745 PMAQI
17th Jul 2026786 PMAQI
17th Jul 2026737 PMAQI
17th Jul 2026758 PMAQI
17th Jul 2026739 PMAQI
17th Jul 20267110 PMAQI
17th Jul 20267011 PMAQI
18th Jul 20267012 AMAQI
18th Jul 2026611 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026583 AMAQI

27°C25/30°C

18th Jul 2026604 AMAQI
4 AM
18th Jul 2026665 AMAQI
18th Jul 2026666 AMAQI
18th Jul 2026667 AMAQI
18th Jul 2026748 AMAQI
18th Jul 2026729 AMAQI
18th Jul 20267210 AMAQI
18th Jul 20266311 AMAQI
11 AM
18th Jul 20266812 PMAQI
18th Jul 2026701 PMAQI
18th Jul 2026642 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026634 PMAQI
18th Jul 2026805 PMAQI
18th Jul 2026736 PMAQI
18th Jul 2026607 PMAQI
7 PM
18th Jul 2026638 PMAQI
18th Jul 2026679 PMAQI
18th Jul 20266810 PMAQI
18th Jul 20266711 PMAQI
11 PM
3 AM

27°C25/29°C

Day time
Avg. Highest Time
4 AM - 11 AM

34AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
6 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 11 AM (Avg. 34), while the lowest AQI was between 6 PM to 6 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 9 PM

35AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM

35AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 9 PM (Avg. 35), while the lowest AQI was between 12 AM to 11 PM (Avg. 35).

2026 Days Vs Air Quality

Naka, Tokushima, Japan

2026

81%

161

19%

38

Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)

Good
161 Days
Moderate
38 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 81%

Health Risk Level:

Low

In 2026, 81% of 199 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

Naka, Tokushima, 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
24AQI (US)
2nd January 2026
26AQI (US)
3rd January 2026
26AQI (US)
4th January 2026
30AQI (US)
5th January 2026
37AQI (US)
6th January 2026
24AQI (US)
7th January 2026
28AQI (US)
8th January 2026
32AQI (US)
9th January 2026
22AQI (US)
10th January 2026
28AQI (US)
11th January 2026
28AQI (US)
12th January 2026
28AQI (US)
13th January 2026
24AQI (US)
14th January 2026
26AQI (US)
15th January 2026
34AQI (US)
16th January 2026
59AQI (US)
17th January 2026
58AQI (US)
18th January 2026
52AQI (US)
19th January 2026
54AQI (US)
20th January 2026
38AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
25AQI (US)
23rd January 2026
40AQI (US)
24th January 2026
44AQI (US)
25th January 2026
40AQI (US)
26th January 2026
24AQI (US)
27th January 2026
40AQI (US)
28th January 2026
26AQI (US)
29th January 2026
18AQI (US)
30th January 2026
36AQI (US)
31st January 2026
26AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
51AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
36AQI (US)
5th February 2026
40AQI (US)
6th February 2026
44AQI (US)
7th February 2026
14AQI (US)
8th February 2026
16AQI (US)
9th February 2026
36AQI (US)
10th February 2026
42AQI (US)
11th February 2026
42AQI (US)
12th February 2026
41AQI (US)
13th February 2026
46AQI (US)
14th February 2026
40AQI (US)
15th February 2026
64AQI (US)
16th February 2026
58AQI (US)
17th February 2026
14AQI (US)
18th February 2026
20AQI (US)
19th February 2026
37AQI (US)
20th February 2026
32AQI (US)
21st February 2026
54AQI (US)
22nd February 2026
47AQI (US)
23rd February 2026
58AQI (US)
24th February 2026
46AQI (US)
25th February 2026
12AQI (US)
26th February 2026
14AQI (US)
27th February 2026
46AQI (US)
28th February 2026
38AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
70AQI (US)
3rd March 2026
45AQI (US)
4th March 2026
56AQI (US)
5th March 2026
52AQI (US)
6th March 2026
51AQI (US)
7th March 2026
49AQI (US)
8th March 2026
44AQI (US)
9th March 2026
50AQI (US)
10th March 2026
56AQI (US)
11th March 2026
52AQI (US)
12th March 2026
61AQI (US)
13th March 2026
44AQI (US)
14th March 2026
44AQI (US)
15th March 2026
60AQI (US)
16th March 2026
58AQI (US)
17th March 2026
48AQI (US)
18th March 2026
54AQI (US)
19th March 2026
34AQI (US)
20th March 2026
56AQI (US)
21st March 2026
46AQI (US)
22nd March 2026
46AQI (US)
23rd March 2026
44AQI (US)
24th March 2026
50AQI (US)
25th March 2026
42AQI (US)
26th March 2026
11AQI (US)
27th March 2026
36AQI (US)
28th March 2026
52AQI (US)
29th March 2026
64AQI (US)
30th March 2026
46AQI (US)
31st March 2026
32AQI (US)
1st April 2026
12AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
50AQI (US)
4th April 2026
38AQI (US)
5th April 2026
28AQI (US)
6th April 2026
36AQI (US)
7th April 2026
27AQI (US)
8th April 2026
26AQI (US)
9th April 2026
34AQI (US)
10th April 2026
46AQI (US)
11th April 2026
41AQI (US)
12th April 2026
34AQI (US)
13th April 2026
35AQI (US)
14th April 2026
42AQI (US)
15th April 2026
38AQI (US)
16th April 2026
28AQI (US)
17th April 2026
38AQI (US)
18th April 2026
30AQI (US)
19th April 2026
33AQI (US)
20th April 2026
37AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
42AQI (US)
23rd April 2026
33AQI (US)
24th April 2026
30AQI (US)
25th April 2026
24AQI (US)
26th April 2026
40AQI (US)
27th April 2026
50AQI (US)
28th April 2026
46AQI (US)
29th April 2026
48AQI (US)
30th April 2026
26AQI (US)
1st May 2026
32AQI (US)
2nd May 2026
54AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
28AQI (US)
5th May 2026
22AQI (US)
6th May 2026
30AQI (US)
7th May 2026
32AQI (US)
8th May 2026
28AQI (US)
9th May 2026
26AQI (US)
10th May 2026
30AQI (US)
11th May 2026
34AQI (US)
12th May 2026
34AQI (US)
13th May 2026
41AQI (US)
14th May 2026
34AQI (US)
15th May 2026
37AQI (US)
16th May 2026
83AQI (US)
17th May 2026
67AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
60AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
64AQI (US)
23rd May 2026
56AQI (US)
24th May 2026
60AQI (US)
25th May 2026
50AQI (US)
26th May 2026
40AQI (US)
27th May 2026
24AQI (US)
28th May 2026
24AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
26AQI (US)
1st June 2026
26AQI (US)
2nd June 2026
28AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
24AQI (US)
5th June 2026
22AQI (US)
6th June 2026
23AQI (US)
7th June 2026
20AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
26AQI (US)
13th June 2026
30AQI (US)
14th June 2026
23AQI (US)
15th June 2026
23AQI (US)
16th June 2026
25AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
27AQI (US)
20th June 2026
22AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
20AQI (US)
25th June 2026
22AQI (US)
26th June 2026
30AQI (US)
27th June 2026
26AQI (US)
28th June 2026
27AQI (US)
29th June 2026
28AQI (US)
30th June 2026
54AQI (US)
1st July 2026
41AQI (US)
2nd July 2026
18AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
24AQI (US)
5th July 2026
22AQI (US)
6th July 2026
22AQI (US)
7th July 2026
24AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
28AQI (US)
11th July 2026
26AQI (US)
12th July 2026
32AQI (US)
13th July 2026
66AQI (US)
14th July 2026
64AQI (US)
15th July 2026
76AQI (US)
16th July 2026
67AQI (US)
17th July 2026
64AQI (US)
18th July 2026
66AQI (US)
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

33AQI (US)

38AQI (US)

48AQI (US)

35AQI (US)

41AQI (US)

25AQI (US)

39AQI (US)

No. of days

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

202637AQI (US)

27
4
23
5
18
13
30
22
9
29
1
12
6
161
38

Highest AQI (US) recorded in

March

48AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202543AQI (US)

29
2
25
3
22
9
20
10
25
6
19
11
18
12
1
22
9
30
11
20
12
18
27
4
260
104
1

Highest AQI (US) recorded in

October

51AQI (US)

Lowest AQI (US) recorded in

September

32AQI (US)

202435AQI (US)

31
28
1
29
2
26
3
1
28
3
26
4
21
10
23
8
25
5
31
27
3
31
326
39
1

Highest AQI (US) recorded in

July

43AQI (US)

Lowest AQI (US) recorded in

December

29AQI (US)

202337AQI (US)

26
4
28
23
8
22
8
27
4
20
10
21
10
30
1
29
1
27
4
26
3
29
2
308
55

Highest AQI (US) recorded in

April

47AQI (US)

Lowest AQI (US) recorded in

August

28AQI (US)

202237AQI (US)

29
1
21
26
5
26
4
22
9
27
3
21
4
3
28
1
30
1
28
2
31
292
30

Highest AQI (US) recorded in

May

45AQI (US)

Lowest AQI (US) recorded in

August

22AQI (US)

202135AQI (US)

29
2
25
3
26
3
20
1
28
3
25
5
29
2
24
7
28
2
31
26
4
31
322
32

Highest AQI (US) recorded in

May

39AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202035AQI (US)

11
2
18
3
16
2
25
5
29
2
13
18
19
30
1
30
30
1
221
34

Highest AQI (US) recorded in

August

50AQI (US)

Lowest AQI (US) recorded in

December

27AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI (US)
Least Polluted Year Recorded
2020(Avg.)
35AQI (US)

Naka's annual 2026 AQI (US) (37) shows an average percentage change of 0.5% (worsened AQI (US)) compared to previous years: 2020 (35), 2021 (35), 2022 (37), 2023 (37), 2024 (35), 2025 (43).