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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Kose, Nara, 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+

October Air Quality Analysis

Kose, Nara, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Oct 2025
65AQI
Lowest AQI recorded on
7th Oct 2022
15AQI

Same Day Analysis (2nd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 34 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 1st Oct - 2nd Oct 2026

Kose, Nara, Japan

AQI
Day
Night
.

5 AM1st Oct 2026

6 PM

4 AM2nd Oct 2026

Day time
Avg. Highest Time
3PM1st Oct

48AQI

Avg. Lowest Time
10AM1st Oct

25AQI

Night time
Avg. Highest Time
11PM1st Oct

58AQI

Avg. Lowest Time
4AM2nd Oct

40AQI

In the last 24 hours,

Kose's AQI reached its highest point of 58 at 11 PM during the Night, while the lowest point, 25, was recorded at 10 AM during the Day between 1st Oct and 2nd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Kose, Nara, Japan

SepOct
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd
Day
Night
3rd Sep 2026215 AMAQI
3rd Sep 2026216 AMAQI
3rd Sep 2026217 AMAQI
3rd Sep 2026218 AMAQI
3rd Sep 2026259 AMAQI
3rd Sep 20262510 AMAQI
3rd Sep 20262511 AMAQI
3rd Sep 20262512 PMAQI
3rd Sep 2026211 PMAQI
3rd Sep 2026212 PMAQI
3rd Sep 2026213 PMAQI
3rd Sep 2026214 PMAQI
3rd Sep 2026215 PMAQI
3rd Sep 2026216 PMAQI
3rd Sep 2026217 PMAQI
3rd Sep 2026258 PMAQI
3rd Sep 2026179 PMAQI
3rd Sep 20263810 PMAQI
3rd Sep 20263311 PMAQI
4th Sep 20263412 AMAQI
4th Sep 2026251 AMAQI
4th Sep 2026212 AMAQI
4th Sep 2026293 AMAQI
4th Sep 202684 AMAQI

23°C22/25°C

4th Sep 2026105 AMAQI
4th Sep 202686 AMAQI
4th Sep 2026217 AMAQI
4th Sep 202688 AMAQI
4th Sep 202689 AMAQI
4th Sep 20262510 AMAQI
4th Sep 20262111 AMAQI
4th Sep 20262712 PMAQI
4th Sep 2026211 PMAQI
4th Sep 2026232 PMAQI
4th Sep 2026253 PMAQI
4th Sep 2026234 PMAQI
4th Sep 2026255 PMAQI
4th Sep 2026256 PMAQI
4th Sep 2026257 PMAQI
4th Sep 2026258 PMAQI
4th Sep 2026259 PMAQI
4th Sep 20262310 PMAQI
4th Sep 20262111 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026121 AMAQI
5th Sep 2026252 AMAQI
5th Sep 2026253 AMAQI
5th Sep 2026214 AMAQI

21°C19/23°C

5th Sep 2026215 AMAQI
5th Sep 2026216 AMAQI
5th Sep 2026177 AMAQI
5th Sep 2026278 AMAQI
5th Sep 2026259 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262311 AMAQI
5th Sep 20262512 PMAQI
5th Sep 2026231 PMAQI
5th Sep 2026252 PMAQI
5th Sep 2026253 PMAQI
5th Sep 2026234 PMAQI
5th Sep 2026255 PMAQI
5th Sep 2026256 PMAQI
5th Sep 2026257 PMAQI
5th Sep 2026198 PMAQI
5th Sep 2026259 PMAQI
5th Sep 20262110 PMAQI
5th Sep 20262311 PMAQI
6th Sep 20262312 AMAQI
6th Sep 2026271 AMAQI
6th Sep 2026252 AMAQI
6th Sep 2026233 AMAQI
6th Sep 2026214 AMAQI

22°C20/26°C

6th Sep 2026215 AMAQI
6th Sep 2026236 AMAQI
6th Sep 2026217 AMAQI
6th Sep 2026218 AMAQI
6th Sep 2026219 AMAQI
6th Sep 20262310 AMAQI
6th Sep 20262311 AMAQI
6th Sep 20262112 PMAQI
6th Sep 2026211 PMAQI
6th Sep 2026192 PMAQI
6th Sep 2026193 PMAQI
6th Sep 2026214 PMAQI
6th Sep 2026195 PMAQI
6th Sep 2026216 PMAQI
6th Sep 2026177 PMAQI
6th Sep 2026168 PMAQI
6th Sep 2026199 PMAQI
6th Sep 20261610 PMAQI
6th Sep 20261611 PMAQI
7th Sep 20261712 AMAQI
7th Sep 2026191 AMAQI
7th Sep 2026192 AMAQI
7th Sep 2026213 AMAQI
7th Sep 2026214 AMAQI

21°C19/23°C

7th Sep 2026195 AMAQI
7th Sep 2026146 AMAQI
7th Sep 2026177 AMAQI
7th Sep 2026198 AMAQI
7th Sep 2026199 AMAQI
7th Sep 20262510 AMAQI
7th Sep 20262111 AMAQI
7th Sep 20262112 PMAQI
7th Sep 2026211 PMAQI
7th Sep 2026212 PMAQI
7th Sep 2026253 PMAQI
7th Sep 2026214 PMAQI
7th Sep 2026255 PMAQI
7th Sep 2026256 PMAQI
7th Sep 2026237 PMAQI
7th Sep 2026298 PMAQI
7th Sep 2026219 PMAQI
7th Sep 20262110 PMAQI
7th Sep 20263211 PMAQI
8th Sep 20262712 AMAQI
8th Sep 2026251 AMAQI
8th Sep 2026252 AMAQI
8th Sep 2026213 AMAQI
8th Sep 2026254 AMAQI

21°C20/23°C

8th Sep 2026215 AMAQI
8th Sep 2026216 AMAQI
8th Sep 2026257 AMAQI
8th Sep 2026258 AMAQI
8th Sep 2026259 AMAQI
8th Sep 20262510 AMAQI
8th Sep 20262511 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026251 PMAQI
8th Sep 2026232 PMAQI
8th Sep 2026253 PMAQI
8th Sep 2026254 PMAQI
8th Sep 2026235 PMAQI
8th Sep 2026236 PMAQI
8th Sep 2026277 PMAQI
8th Sep 2026258 PMAQI
8th Sep 2026299 PMAQI
8th Sep 20262510 PMAQI
8th Sep 20262511 PMAQI
9th Sep 20263112 AMAQI
9th Sep 2026291 AMAQI
9th Sep 2026142 AMAQI
9th Sep 2026173 AMAQI
9th Sep 2026144 AMAQI

24°C22/26°C

9th Sep 2026195 AMAQI
9th Sep 2026216 AMAQI
9th Sep 2026257 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026259 AMAQI
9th Sep 20262110 AMAQI
9th Sep 20261411 AMAQI
9th Sep 20262112 PMAQI
9th Sep 2026211 PMAQI
9th Sep 2026252 PMAQI
9th Sep 2026253 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026255 PMAQI
9th Sep 2026256 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026258 PMAQI
9th Sep 2026259 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20262111 PMAQI
10th Sep 20262512 AMAQI
10th Sep 2026231 AMAQI
10th Sep 2026252 AMAQI
10th Sep 2026233 AMAQI
10th Sep 2026214 AMAQI

22°C19/26°C

10th Sep 2026235 AMAQI
10th Sep 2026296 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026239 AMAQI
10th Sep 20262110 AMAQI
10th Sep 20262111 AMAQI
10th Sep 20262312 PMAQI
10th Sep 2026211 PMAQI
10th Sep 2026212 PMAQI
10th Sep 2026233 PMAQI
10th Sep 2026234 PMAQI
10th Sep 2026235 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026237 PMAQI
10th Sep 2026258 PMAQI
10th Sep 2026279 PMAQI
10th Sep 20262710 PMAQI
10th Sep 20262711 PMAQI
11th Sep 20262712 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026233 AMAQI
11th Sep 2026234 AMAQI

21°C19/26°C

11th Sep 2026215 AMAQI
11th Sep 2026216 AMAQI
11th Sep 2026217 AMAQI
11th Sep 2026218 AMAQI
11th Sep 2026239 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20261711 AMAQI
11th Sep 20262112 PMAQI
11th Sep 2026251 PMAQI
11th Sep 2026252 PMAQI
11th Sep 2026253 PMAQI
11th Sep 2026254 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026256 PMAQI
11th Sep 2026217 PMAQI
11th Sep 2026238 PMAQI
11th Sep 2026219 PMAQI
11th Sep 20262110 PMAQI
11th Sep 20262511 PMAQI
12th Sep 20262512 AMAQI
12th Sep 2026271 AMAQI
12th Sep 2026272 AMAQI
12th Sep 2026253 AMAQI
12th Sep 2026254 AMAQI

22°C21/23°C

12th Sep 2026255 AMAQI
12th Sep 2026216 AMAQI
12th Sep 2026237 AMAQI
12th Sep 2026278 AMAQI
12th Sep 2026259 AMAQI
12th Sep 20262310 AMAQI
12th Sep 20262511 AMAQI
12th Sep 20262312 PMAQI
12th Sep 2026211 PMAQI
12th Sep 2026212 PMAQI
12th Sep 2026213 PMAQI
12th Sep 2026214 PMAQI
12th Sep 2026235 PMAQI
12th Sep 2026236 PMAQI
12th Sep 2026237 PMAQI
12th Sep 2026258 PMAQI
12th Sep 2026239 PMAQI
12th Sep 20262710 PMAQI
12th Sep 20262711 PMAQI
13th Sep 20262912 AMAQI
13th Sep 2026271 AMAQI
13th Sep 2026292 AMAQI
13th Sep 2026273 AMAQI
13th Sep 2026274 AMAQI

25°C22/29°C

13th Sep 2026296 AMAQI
13th Sep 2026297 AMAQI
13th Sep 2026278 AMAQI
13th Sep 2026279 AMAQI
13th Sep 20262710 AMAQI
13th Sep 20262511 AMAQI
13th Sep 20262712 PMAQI
13th Sep 2026291 PMAQI
13th Sep 2026252 PMAQI
13th Sep 2026253 PMAQI
13th Sep 2026254 PMAQI
13th Sep 2026255 PMAQI
13th Sep 2026256 PMAQI
13th Sep 2026297 PMAQI
13th Sep 2026258 PMAQI
13th Sep 2026259 PMAQI
13th Sep 20262510 PMAQI
13th Sep 20262711 PMAQI
14th Sep 20262312 AMAQI
14th Sep 2026251 AMAQI
14th Sep 2026212 AMAQI
14th Sep 2026213 AMAQI
14th Sep 2026214 AMAQI

26°C23/32°C

14th Sep 2026215 AMAQI
14th Sep 2026216 AMAQI
14th Sep 2026237 AMAQI
14th Sep 2026238 AMAQI
14th Sep 2026219 AMAQI
14th Sep 20262110 AMAQI
14th Sep 20262111 AMAQI
14th Sep 20262312 PMAQI
14th Sep 2026271 PMAQI
14th Sep 2026212 PMAQI
14th Sep 2026213 PMAQI
14th Sep 2026214 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026236 PMAQI
14th Sep 2026237 PMAQI
14th Sep 2026218 PMAQI
14th Sep 2026219 PMAQI
14th Sep 20262110 PMAQI
14th Sep 20262511 PMAQI
15th Sep 20262112 AMAQI
15th Sep 2026211 AMAQI
15th Sep 2026252 AMAQI
15th Sep 2026213 AMAQI
15th Sep 2026214 AMAQI

25°C22/30°C

15th Sep 2026235 AMAQI
15th Sep 2026236 AMAQI
15th Sep 2026217 AMAQI
15th Sep 2026218 AMAQI
15th Sep 2026219 AMAQI
15th Sep 20262110 AMAQI
15th Sep 20262111 AMAQI
15th Sep 20262312 PMAQI
15th Sep 2026211 PMAQI
15th Sep 2026212 PMAQI
15th Sep 2026213 PMAQI
15th Sep 2026214 PMAQI
15th Sep 2026255 PMAQI
15th Sep 2026256 PMAQI
15th Sep 2026257 PMAQI
15th Sep 2026278 PMAQI
15th Sep 2026279 PMAQI
15th Sep 20263410 PMAQI
15th Sep 20264011 PMAQI
16th Sep 20262912 AMAQI
16th Sep 2026291 AMAQI
16th Sep 2026292 AMAQI
16th Sep 2026213 AMAQI
16th Sep 2026214 AMAQI

23°C22/27°C

16th Sep 2026215 AMAQI
16th Sep 2026146 AMAQI
16th Sep 2026387 AMAQI
16th Sep 2026128 AMAQI
16th Sep 2026219 AMAQI
16th Sep 20262510 AMAQI
16th Sep 20262511 AMAQI
16th Sep 20262512 PMAQI
16th Sep 2026251 PMAQI
16th Sep 2026252 PMAQI
16th Sep 2026253 PMAQI
16th Sep 2026214 PMAQI
16th Sep 2026235 PMAQI
16th Sep 2026256 PMAQI
16th Sep 2026257 PMAQI
16th Sep 2026258 PMAQI
16th Sep 2026299 PMAQI
16th Sep 20262510 PMAQI
16th Sep 20262511 PMAQI
17th Sep 20262512 AMAQI
17th Sep 2026211 AMAQI
17th Sep 2026252 AMAQI
17th Sep 2026233 AMAQI
17th Sep 2026214 AMAQI

22°C20/24°C

17th Sep 2026215 AMAQI
17th Sep 2026256 AMAQI
17th Sep 2026217 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026259 AMAQI
17th Sep 20262510 AMAQI
17th Sep 20262311 AMAQI
17th Sep 20262112 PMAQI
17th Sep 2026211 PMAQI
17th Sep 2026212 PMAQI
17th Sep 2026213 PMAQI
17th Sep 2026214 PMAQI
17th Sep 2026215 PMAQI
17th Sep 2026216 PMAQI
17th Sep 2026237 PMAQI
17th Sep 2026218 PMAQI
17th Sep 2026219 PMAQI
17th Sep 20262510 PMAQI
17th Sep 20262311 PMAQI
18th Sep 20262112 AMAQI
18th Sep 2026231 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026253 AMAQI
18th Sep 2026234 AMAQI

22°C20/26°C

18th Sep 2026235 AMAQI
18th Sep 2026216 AMAQI
18th Sep 2026217 AMAQI
18th Sep 2026218 AMAQI
18th Sep 2026219 AMAQI
18th Sep 20262310 AMAQI
18th Sep 20262111 AMAQI
18th Sep 20262312 PMAQI
18th Sep 2026231 PMAQI
18th Sep 2026232 PMAQI
18th Sep 2026253 PMAQI
18th Sep 2026234 PMAQI
18th Sep 2026215 PMAQI
18th Sep 2026236 PMAQI
18th Sep 2026217 PMAQI
18th Sep 2026218 PMAQI
18th Sep 2026219 PMAQI
18th Sep 20262110 PMAQI
18th Sep 20262311 PMAQI
19th Sep 20262312 AMAQI
19th Sep 2026251 AMAQI
19th Sep 2026252 AMAQI
19th Sep 2026253 AMAQI
19th Sep 2026254 AMAQI

24°C20/30°C

19th Sep 2026255 AMAQI
19th Sep 2026276 AMAQI
19th Sep 2026257 AMAQI
19th Sep 2026218 AMAQI
19th Sep 2026259 AMAQI
19th Sep 20262510 AMAQI
19th Sep 20262511 AMAQI
19th Sep 20262712 PMAQI
19th Sep 2026461 PMAQI
19th Sep 2026342 PMAQI
19th Sep 2026273 PMAQI
19th Sep 2026294 PMAQI
19th Sep 2026295 PMAQI
19th Sep 2026366 PMAQI
19th Sep 2026317 PMAQI
19th Sep 2026298 PMAQI
19th Sep 2026259 PMAQI
19th Sep 20262310 PMAQI
19th Sep 20262111 PMAQI
20th Sep 20262312 AMAQI
20th Sep 2026231 AMAQI
20th Sep 2026212 AMAQI
20th Sep 2026233 AMAQI
20th Sep 2026214 AMAQI

24°C21/29°C

20th Sep 2026215 AMAQI
20th Sep 2026216 AMAQI
20th Sep 2026217 AMAQI
20th Sep 2026218 AMAQI
20th Sep 2026259 AMAQI
20th Sep 20262510 AMAQI
20th Sep 20262511 AMAQI
20th Sep 20262512 PMAQI
20th Sep 2026251 PMAQI
20th Sep 2026252 PMAQI
20th Sep 2026213 PMAQI
20th Sep 2026254 PMAQI
20th Sep 2026235 PMAQI
20th Sep 2026216 PMAQI
20th Sep 2026237 PMAQI
20th Sep 2026218 PMAQI
20th Sep 2026259 PMAQI
20th Sep 20262910 PMAQI
20th Sep 20262511 PMAQI
21st Sep 20262712 AMAQI
21st Sep 2026231 AMAQI
21st Sep 2026252 AMAQI
21st Sep 2026273 AMAQI
21st Sep 2026254 AMAQI

24°C22/28°C

21st Sep 2026125 AMAQI
21st Sep 2026146 AMAQI
21st Sep 2026127 AMAQI
21st Sep 2026128 AMAQI
21st Sep 2026169 AMAQI
21st Sep 20262110 AMAQI
21st Sep 20262911 AMAQI
21st Sep 20262512 PMAQI
21st Sep 2026251 PMAQI
21st Sep 2026232 PMAQI
21st Sep 2026233 PMAQI
21st Sep 2026164 PMAQI
21st Sep 202685 PMAQI
21st Sep 2026216 PMAQI
21st Sep 2026237 PMAQI
21st Sep 2026258 PMAQI
21st Sep 2026239 PMAQI
21st Sep 20262910 PMAQI
21st Sep 20262911 PMAQI
22nd Sep 20262912 AMAQI
22nd Sep 2026291 AMAQI
22nd Sep 2026422 AMAQI
22nd Sep 2026543 AMAQI
22nd Sep 2026474 AMAQI

22°C20/23°C

22nd Sep 2026405 AMAQI
22nd Sep 2026236 AMAQI
22nd Sep 2026217 AMAQI
22nd Sep 2026258 AMAQI
22nd Sep 2026279 AMAQI
22nd Sep 20262710 AMAQI
22nd Sep 20262911 AMAQI
22nd Sep 20262712 PMAQI
22nd Sep 2026291 PMAQI
22nd Sep 2026292 PMAQI
22nd Sep 2026253 PMAQI
22nd Sep 2026274 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026256 PMAQI
22nd Sep 2026257 PMAQI
22nd Sep 2026258 PMAQI
22nd Sep 2026259 PMAQI
22nd Sep 20262310 PMAQI
22nd Sep 20262711 PMAQI
23rd Sep 20262912 AMAQI
23rd Sep 2026331 AMAQI
23rd Sep 2026312 AMAQI
23rd Sep 2026293 AMAQI
23rd Sep 2026334 AMAQI

22°C20/26°C

23rd Sep 2026295 AMAQI
23rd Sep 2026336 AMAQI
23rd Sep 2026297 AMAQI
23rd Sep 2026338 AMAQI
23rd Sep 2026339 AMAQI
23rd Sep 20262910 AMAQI
23rd Sep 20263111 AMAQI
23rd Sep 20262912 PMAQI
23rd Sep 2026311 PMAQI
23rd Sep 2026312 PMAQI
23rd Sep 2026293 PMAQI
23rd Sep 2026294 PMAQI
23rd Sep 2026295 PMAQI
23rd Sep 2026276 PMAQI
23rd Sep 2026297 PMAQI
23rd Sep 2026258 PMAQI
23rd Sep 2026319 PMAQI
23rd Sep 20262710 PMAQI
23rd Sep 20262711 PMAQI
24th Sep 20262912 AMAQI
24th Sep 2026271 AMAQI
24th Sep 2026272 AMAQI
24th Sep 2026253 AMAQI
24th Sep 2026274 AMAQI

22°C19/27°C

24th Sep 2026255 AMAQI
24th Sep 2026236 AMAQI
24th Sep 2026237 AMAQI
24th Sep 2026238 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262710 AMAQI
24th Sep 20262911 AMAQI
24th Sep 20262912 PMAQI
24th Sep 2026361 PMAQI
24th Sep 2026462 PMAQI
24th Sep 2026443 PMAQI
24th Sep 2026504 PMAQI
24th Sep 2026575 PMAQI
24th Sep 2026636 PMAQI
24th Sep 2026717 PMAQI
24th Sep 2026968 PMAQI
24th Sep 2026579 PMAQI
24th Sep 20264810 PMAQI
24th Sep 20262511 PMAQI
25th Sep 20262512 AMAQI
25th Sep 2026211 AMAQI
25th Sep 2026122 AMAQI
25th Sep 2026213 AMAQI
25th Sep 202684 AMAQI

23°C20/28°C

25th Sep 2026145 AMAQI
25th Sep 2026216 AMAQI
25th Sep 2026217 AMAQI
25th Sep 2026338 AMAQI
25th Sep 2026279 AMAQI
25th Sep 20262510 AMAQI
25th Sep 20264211 AMAQI
25th Sep 20262912 PMAQI
25th Sep 2026311 PMAQI
25th Sep 2026312 PMAQI
25th Sep 2026253 PMAQI
25th Sep 2026154 PMAQI
25th Sep 2026175 PMAQI
25th Sep 2026236 PMAQI
25th Sep 2026317 PMAQI
25th Sep 2026528 PMAQI
25th Sep 2026369 PMAQI
25th Sep 20263110 PMAQI
25th Sep 20263311 PMAQI
26th Sep 20264212 AMAQI
26th Sep 2026401 AMAQI
26th Sep 2026312 AMAQI
26th Sep 2026173 AMAQI
26th Sep 2026234 AMAQI

22°C18/27°C

26th Sep 2026145 AMAQI
26th Sep 2026216 AMAQI
26th Sep 2026367 AMAQI
26th Sep 2026558 AMAQI
26th Sep 2026319 AMAQI
26th Sep 20264610 AMAQI
26th Sep 20264911 AMAQI
26th Sep 20265412 PMAQI
26th Sep 2026331 PMAQI
26th Sep 2026212 PMAQI
26th Sep 2026273 PMAQI
26th Sep 2026294 PMAQI
26th Sep 2026365 PMAQI
26th Sep 2026296 PMAQI
26th Sep 2026407 PMAQI
26th Sep 2026368 PMAQI
26th Sep 2026299 PMAQI
26th Sep 20262110 PMAQI
26th Sep 20262111 PMAQI
27th Sep 20262712 AMAQI
27th Sep 2026251 AMAQI
27th Sep 2026252 AMAQI
27th Sep 2026253 AMAQI
27th Sep 2026254 AMAQI

21°C20/23°C

27th Sep 2026255 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026257 AMAQI
27th Sep 2026238 AMAQI
27th Sep 2026239 AMAQI
27th Sep 20262510 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262512 PMAQI
27th Sep 2026231 PMAQI
27th Sep 2026212 PMAQI
27th Sep 2026233 PMAQI
27th Sep 2026254 PMAQI
27th Sep 2026255 PMAQI
27th Sep 2026256 PMAQI
27th Sep 2026257 PMAQI
27th Sep 2026278 PMAQI
27th Sep 2026259 PMAQI
27th Sep 20262910 PMAQI
27th Sep 20262911 PMAQI
28th Sep 20262912 AMAQI
28th Sep 2026251 AMAQI
28th Sep 2026252 AMAQI
28th Sep 2026273 AMAQI
28th Sep 2026254 AMAQI

20°C19/22°C

28th Sep 2026255 AMAQI
28th Sep 2026236 AMAQI
28th Sep 2026237 AMAQI
28th Sep 2026258 AMAQI
28th Sep 2026239 AMAQI
28th Sep 20262510 AMAQI
28th Sep 20262511 AMAQI
28th Sep 20262512 PMAQI
28th Sep 2026231 PMAQI
28th Sep 2026252 PMAQI
28th Sep 2026253 PMAQI
28th Sep 2026254 PMAQI
28th Sep 2026255 PMAQI
28th Sep 2026256 PMAQI
28th Sep 2026237 PMAQI
28th Sep 2026238 PMAQI
28th Sep 2026219 PMAQI
28th Sep 20262310 PMAQI
28th Sep 20262111 PMAQI
29th Sep 20262312 AMAQI
29th Sep 2026211 AMAQI
29th Sep 2026232 AMAQI
29th Sep 2026213 AMAQI
29th Sep 2026214 AMAQI

21°C20/22°C

29th Sep 2026215 AMAQI
29th Sep 2026216 AMAQI
29th Sep 2026217 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026219 AMAQI
29th Sep 20262310 AMAQI
29th Sep 20262111 AMAQI
29th Sep 20262112 PMAQI
29th Sep 2026231 PMAQI
29th Sep 2026212 PMAQI
29th Sep 2026233 PMAQI
29th Sep 2026214 PMAQI
29th Sep 2026235 PMAQI
29th Sep 2026216 PMAQI
29th Sep 2026237 PMAQI
29th Sep 2026218 PMAQI
29th Sep 2026219 PMAQI
29th Sep 20262110 PMAQI
29th Sep 20262111 PMAQI
30th Sep 20262112 AMAQI
30th Sep 2026211 AMAQI
30th Sep 2026212 AMAQI
30th Sep 2026253 AMAQI
30th Sep 2026214 AMAQI

17°C15/20°C

30th Sep 2026235 AMAQI
30th Sep 2026236 AMAQI
30th Sep 2026237 AMAQI
30th Sep 2026238 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20262511 AMAQI
30th Sep 20262512 PMAQI
30th Sep 2026231 PMAQI
30th Sep 2026232 PMAQI
30th Sep 2026403 PMAQI
30th Sep 2026234 PMAQI
30th Sep 2026215 PMAQI
30th Sep 2026236 PMAQI
30th Sep 2026217 PMAQI
30th Sep 2026238 PMAQI
30th Sep 2026299 PMAQI
30th Sep 20262710 PMAQI
30th Sep 20262711 PMAQI
1st Oct 20263112 AMAQI
1st Oct 2026311 AMAQI
1st Oct 2026292 AMAQI
1st Oct 2026293 AMAQI
1st Oct 2026294 AMAQI

20°C17/25°C

1st Oct 2026295 AMAQI
1st Oct 2026276 AMAQI
1st Oct 2026257 AMAQI
1st Oct 2026258 AMAQI
1st Oct 2026279 AMAQI
1st Oct 20262510 AMAQI
1st Oct 20263111 AMAQI
1st Oct 20263812 PMAQI
1st Oct 2026381 PMAQI
1st Oct 2026402 PMAQI
1st Oct 2026483 PMAQI
1st Oct 2026464 PMAQI
1st Oct 2026465 PMAQI
1st Oct 2026486 PMAQI
1st Oct 2026487 PMAQI
1st Oct 2026488 PMAQI
1st Oct 2026469 PMAQI
1st Oct 20264410 PMAQI
1st Oct 20265811 PMAQI
2nd Oct 20265612 AMAQI
2nd Oct 2026421 AMAQI
2nd Oct 2026472 AMAQI
2nd Oct 2026443 AMAQI
2nd Oct 2026404 AMAQI

22°C18/26°C

2nd Oct 2026505 AMAQI
5 AM
2nd Oct 2026526 AMAQI
2nd Oct 2026387 AMAQI
2nd Oct 2026388 AMAQI
2nd Oct 2026339 AMAQI
2nd Oct 20263110 AMAQI
2nd Oct 20263111 AMAQI
11 AM
2nd Oct 20262912 PMAQI
2nd Oct 2026311 PMAQI
2nd Oct 2026312 PMAQI
2nd Oct 2026463 PMAQI
2nd Oct 2026314 PMAQI
2nd Oct 2026295 PMAQI
2nd Oct 2026186 PMAQI
6 PM
2nd Oct 2026167 PMAQI
2nd Oct 2026238 PMAQI
2nd Oct 2026219 PMAQI
2nd Oct 20261810 PMAQI
2nd Oct 20261411 PMAQI
11 PM
4 AM

19°C16/23°C

Day time
Avg. Highest Time
3 PM

27AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 6 AM

23AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 27), while the lowest AQI was between 5 AM to 6 AM (Avg. 23).
Night time
Avg. Highest Time
8 PM

28AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM

23AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 28), while the lowest AQI was between 4 AM to 4 AM (Avg. 23).

2026 Days Vs Air Quality

Kose, Nara, Japan

2026

83%

229

17%

46

Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)

Good
229 Days
Moderate
46 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 83%

Health Risk Level:

Low

In 2026, 83% of 275 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

Kose, Nara, 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
20AQI (US)
2nd January 2026
24AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
30AQI (US)
5th January 2026
52AQI (US)
6th January 2026
23AQI (US)
7th January 2026
29AQI (US)
8th January 2026
34AQI (US)
9th January 2026
23AQI (US)
10th January 2026
33AQI (US)
11th January 2026
28AQI (US)
12th January 2026
33AQI (US)
13th January 2026
35AQI (US)
14th January 2026
24AQI (US)
15th January 2026
48AQI (US)
16th January 2026
54AQI (US)
17th January 2026
52AQI (US)
18th January 2026
54AQI (US)
19th January 2026
67AQI (US)
20th January 2026
32AQI (US)
21st January 2026
16AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
42AQI (US)
24th January 2026
41AQI (US)
25th January 2026
31AQI (US)
26th January 2026
28AQI (US)
27th January 2026
49AQI (US)
28th January 2026
28AQI (US)
29th January 2026
18AQI (US)
30th January 2026
35AQI (US)
31st January 2026
31AQI (US)
1st February 2026
37AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
34AQI (US)
4th February 2026
33AQI (US)
5th February 2026
40AQI (US)
6th February 2026
44AQI (US)
7th February 2026
13AQI (US)
8th February 2026
13AQI (US)
9th February 2026
39AQI (US)
10th February 2026
48AQI (US)
11th February 2026
42AQI (US)
12th February 2026
45AQI (US)
13th February 2026
52AQI (US)
14th February 2026
62AQI (US)
15th February 2026
63AQI (US)
16th February 2026
55AQI (US)
17th February 2026
18AQI (US)
18th February 2026
27AQI (US)
19th February 2026
33AQI (US)
20th February 2026
32AQI (US)
21st February 2026
61AQI (US)
22nd February 2026
33AQI (US)
23rd February 2026
49AQI (US)
24th February 2026
54AQI (US)
25th February 2026
34AQI (US)
26th February 2026
14AQI (US)
27th February 2026
47AQI (US)
28th February 2026
44AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
79AQI (US)
3rd March 2026
49AQI (US)
4th March 2026
59AQI (US)
5th March 2026
56AQI (US)
6th March 2026
53AQI (US)
7th March 2026
48AQI (US)
8th March 2026
45AQI (US)
9th March 2026
50AQI (US)
10th March 2026
57AQI (US)
11th March 2026
55AQI (US)
12th March 2026
22AQI (US)
13th March 2026
23AQI (US)
14th March 2026
46AQI (US)
15th March 2026
61AQI (US)
16th March 2026
62AQI (US)
17th March 2026
52AQI (US)
18th March 2026
57AQI (US)
19th March 2026
38AQI (US)
20th March 2026
55AQI (US)
21st March 2026
49AQI (US)
22nd March 2026
51AQI (US)
23rd March 2026
49AQI (US)
24th March 2026
50AQI (US)
25th March 2026
45AQI (US)
26th March 2026
14AQI (US)
27th March 2026
32AQI (US)
28th March 2026
49AQI (US)
29th March 2026
61AQI (US)
30th March 2026
43AQI (US)
31st March 2026
20AQI (US)
1st April 2026
17AQI (US)
2nd April 2026
48AQI (US)
3rd April 2026
53AQI (US)
4th April 2026
39AQI (US)
5th April 2026
17AQI (US)
6th April 2026
36AQI (US)
7th April 2026
28AQI (US)
8th April 2026
30AQI (US)
9th April 2026
30AQI (US)
10th April 2026
47AQI (US)
11th April 2026
37AQI (US)
12th April 2026
38AQI (US)
13th April 2026
36AQI (US)
14th April 2026
48AQI (US)
15th April 2026
39AQI (US)
16th April 2026
34AQI (US)
17th April 2026
41AQI (US)
18th April 2026
31AQI (US)
19th April 2026
39AQI (US)
20th April 2026
38AQI (US)
21st April 2026
39AQI (US)
22nd April 2026
43AQI (US)
23rd April 2026
36AQI (US)
24th April 2026
33AQI (US)
25th April 2026
45AQI (US)
26th April 2026
49AQI (US)
27th April 2026
49AQI (US)
28th April 2026
47AQI (US)
29th April 2026
44AQI (US)
30th April 2026
27AQI (US)
1st May 2026
35AQI (US)
2nd May 2026
54AQI (US)
3rd May 2026
49AQI (US)
4th May 2026
24AQI (US)
5th May 2026
22AQI (US)
6th May 2026
33AQI (US)
7th May 2026
34AQI (US)
8th May 2026
26AQI (US)
9th May 2026
28AQI (US)
10th May 2026
34AQI (US)
11th May 2026
37AQI (US)
12th May 2026
39AQI (US)
13th May 2026
44AQI (US)
14th May 2026
39AQI (US)
15th May 2026
41AQI (US)
16th May 2026
84AQI (US)
17th May 2026
67AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
62AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
63AQI (US)
23rd May 2026
55AQI (US)
24th May 2026
59AQI (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
27AQI (US)
1st June 2026
30AQI (US)
2nd June 2026
30AQI (US)
3rd June 2026
23AQI (US)
4th June 2026
24AQI (US)
5th June 2026
21AQI (US)
6th June 2026
24AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
26AQI (US)
13th June 2026
28AQI (US)
14th June 2026
25AQI (US)
15th June 2026
22AQI (US)
16th June 2026
26AQI (US)
17th June 2026
24AQI (US)
18th June 2026
24AQI (US)
19th June 2026
34AQI (US)
20th June 2026
29AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
30AQI (US)
30th June 2026
53AQI (US)
1st July 2026
38AQI (US)
2nd July 2026
17AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
25AQI (US)
5th July 2026
21AQI (US)
6th July 2026
20AQI (US)
7th July 2026
22AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
26AQI (US)
11th July 2026
27AQI (US)
12th July 2026
26AQI (US)
13th July 2026
51AQI (US)
14th July 2026
36AQI (US)
15th July 2026
34AQI (US)
16th July 2026
55AQI (US)
17th July 2026
57AQI (US)
18th July 2026
67AQI (US)
19th July 2026
48AQI (US)
20th July 2026
47AQI (US)
21st July 2026
61AQI (US)
22nd July 2026
74AQI (US)
23rd July 2026
85AQI (US)
24th July 2026
58AQI (US)
25th July 2026
48AQI (US)
26th July 2026
49AQI (US)
27th July 2026
35AQI (US)
28th July 2026
37AQI (US)
29th July 2026
42AQI (US)
30th July 2026
51AQI (US)
31st July 2026
52AQI (US)
1st August 2026
57AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
49AQI (US)
4th August 2026
25AQI (US)
5th August 2026
17AQI (US)
6th August 2026
24AQI (US)
7th August 2026
24AQI (US)
8th August 2026
24AQI (US)
9th August 2026
24AQI (US)
10th August 2026
25AQI (US)
11th August 2026
24AQI (US)
12th August 2026
24AQI (US)
13th August 2026
24AQI (US)
14th August 2026
38AQI (US)
15th August 2026
25AQI (US)
16th August 2026
23AQI (US)
17th August 2026
23AQI (US)
18th August 2026
24AQI (US)
19th August 2026
23AQI (US)
20th August 2026
26AQI (US)
21st August 2026
27AQI (US)
22nd August 2026
29AQI (US)
23rd August 2026
38AQI (US)
24th August 2026
36AQI (US)
25th August 2026
33AQI (US)
26th August 2026
23AQI (US)
27th August 2026
24AQI (US)
28th August 2026
24AQI (US)
29th August 2026
25AQI (US)
30th August 2026
31AQI (US)
31st August 2026
34AQI (US)
1st September 2026
36AQI (US)
2nd September 2026
24AQI (US)
3rd September 2026
23AQI (US)
4th September 2026
21AQI (US)
5th September 2026
23AQI (US)
6th September 2026
21AQI (US)
7th September 2026
22AQI (US)
8th September 2026
25AQI (US)
9th September 2026
23AQI (US)
10th September 2026
24AQI (US)
11th September 2026
23AQI (US)
12th September 2026
24AQI (US)
13th September 2026
27AQI (US)
14th September 2026
22AQI (US)
15th September 2026
24AQI (US)
16th September 2026
24AQI (US)
17th September 2026
22AQI (US)
18th September 2026
22AQI (US)
19th September 2026
27AQI (US)
20th September 2026
23AQI (US)
21st September 2026
21AQI (US)
22nd September 2026
29AQI (US)
23rd September 2026
30AQI (US)
24th September 2026
39AQI (US)
25th September 2026
26AQI (US)
26th September 2026
33AQI (US)
27th September 2026
25AQI (US)
28th September 2026
24AQI (US)
29th September 2026
22AQI (US)
30th September 2026
24AQI (US)
1st October 2026
37AQI (US)
2nd October 2026
34AQI (US)
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

34AQI (US)

40AQI (US)

48AQI (US)

38AQI (US)

42AQI (US)

26AQI (US)

41AQI (US)

29AQI (US)

25AQI (US)

36AQI (US)

No. of days

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

202636AQI (US)

26
5
22
6
18
13
29
1
22
9
29
1
21
10
30
1
30
2
229
46

Highest AQI (US) recorded in

March

48AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

202544AQI (US)

28
3
25
3
22
9
19
11
21
10
18
12
18
13
21
10
30
14
17
12
18
26
5
254
111

Highest AQI (US) recorded in

July

53AQI (US)

Lowest AQI (US) recorded in

September

34AQI (US)

202439AQI (US)

27
3
27
2
24
7
19
10
1
25
6
19
11
28
3
21
10
24
6
27
4
25
5
31
297
67
1

Highest AQI (US) recorded in

April

48AQI (US)

Lowest AQI (US) recorded in

December

31AQI (US)

202340AQI (US)

26
4
25
3
24
7
18
12
27
4
19
11
21
10
29
2
28
2
25
6
20
8
22
9
284
78

Highest AQI (US) recorded in

April

47AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202239AQI (US)

29
1
19
2
21
10
20
10
16
15
23
7
18
5
1
26
2
28
3
21
9
31
253
64

Highest AQI (US) recorded in

May

48AQI (US)

Lowest AQI (US) recorded in

August

9AQI (US)

202137AQI (US)

27
4
24
4
25
4
21
1
24
5
22
8
27
4
27
4
28
2
28
3
24
6
31
308
45

Highest AQI (US) recorded in

June

44AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202039AQI (US)

10
3
17
4
14
4
23
7
28
3
12
18
1
19
28
3
24
6
28
3
203
51
1

Highest AQI (US) recorded in

August

58AQI (US)

Lowest AQI (US) recorded in

July

32AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
44AQI (US)
Least Polluted Year Recorded
2026(Avg.)
36AQI (US)

Kose's annual 2026 AQI (US) (36) shows an average percentage change of -8.9% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (37), 2022 (39), 2023 (40), 2024 (39), 2025 (44).