Sapporo, Hokkaido, 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
Sapporo, Hokkaido, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2023
47AQILowest AQI recorded on
14th Aug 2024
13AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Sapporo, Hokkaido, Japan
AQI
Day
Night
.
4 AM4th Aug 2026
7 PM
3 AM5th Aug 2026
Day time
Avg. Highest Time
5PM4th Aug
28AQI
Avg. Lowest Time
10AM4th Aug
22AQI
Night time
Avg. Highest Time
7PM4th Aug
27AQI
Avg. Lowest Time
1AM5th Aug
23AQI
In the last 24 hours,
Sapporo's AQI reached its highest point of 28 at 5 PM during the Day, while the lowest point, 22, was recorded at 10 AM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sapporo, Hokkaido, Japan
JulAug
07th - 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 - 05th05th
Day
Night
7th Jul 2026184 AMAQI
7th Jul 2026195 AMAQI
7th Jul 2026226 AMAQI
7th Jul 2026127 AMAQI
7th Jul 2026188 AMAQI
7th Jul 2026199 AMAQI
7th Jul 20261610 AMAQI
7th Jul 20261311 AMAQI
7th Jul 20261712 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026162 PMAQI
7th Jul 2026163 PMAQI
7th Jul 2026164 PMAQI
7th Jul 2026135 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026138 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261711 PMAQI
8th Jul 20261712 AMAQI
8th Jul 2026201 AMAQI
8th Jul 2026172 AMAQI
8th Jul 2026223 AMAQI
20°C15/24°C
8th Jul 2026214 AMAQI
8th Jul 2026185 AMAQI
8th Jul 2026206 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026209 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026167 PMAQI
8th Jul 2026178 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261910 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20262312 AMAQI
9th Jul 2026151 AMAQI
9th Jul 2026182 AMAQI
9th Jul 2026123 AMAQI
20°C14/26°C
9th Jul 2026174 AMAQI
9th Jul 2026175 AMAQI
9th Jul 2026136 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026168 AMAQI
9th Jul 2026199 AMAQI
9th Jul 20262010 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20261512 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026182 PMAQI
9th Jul 2026193 PMAQI
9th Jul 2026214 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026206 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026199 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026223 AMAQI
20°C17/25°C
10th Jul 2026234 AMAQI
10th Jul 2026255 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026258 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026293 AMAQI
20°C18/24°C
11th Jul 2026274 AMAQI
11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026302 PMAQI
11th Jul 2026423 PMAQI
11th Jul 2026394 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026227 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026149 PMAQI
11th Jul 20261210 PMAQI
11th Jul 20261511 PMAQI
12th Jul 20261612 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026293 AMAQI
21°C18/25°C
12th Jul 2026254 AMAQI
12th Jul 2026275 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026211 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026203 PMAQI
12th Jul 2026234 PMAQI
12th Jul 2026265 PMAQI
12th Jul 2026256 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20262511 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026211 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026253 AMAQI
22°C20/25°C
13th Jul 2026144 AMAQI
13th Jul 2026125 AMAQI
13th Jul 2026136 AMAQI
13th Jul 2026147 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026229 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262411 AMAQI
13th Jul 20262312 PMAQI
13th Jul 2026211 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026234 PMAQI
13th Jul 2026225 PMAQI
13th Jul 2026226 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026208 PMAQI
13th Jul 2026279 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20262212 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026283 AMAQI
22°C19/24°C
14th Jul 2026254 AMAQI
14th Jul 2026285 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026213 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262910 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026293 AMAQI
21°C18/23°C
15th Jul 2026254 AMAQI
15th Jul 2026295 AMAQI
15th Jul 2026246 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20262910 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026232 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026415 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026252 AMAQI
16th Jul 2026183 AMAQI
23°C20/28°C
16th Jul 2026124 AMAQI
16th Jul 202695 AMAQI
16th Jul 2026126 AMAQI
16th Jul 2026147 AMAQI
16th Jul 2026148 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026251 PMAQI
16th Jul 2026212 PMAQI
16th Jul 2026253 PMAQI
16th Jul 2026344 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026277 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20263311 PMAQI
17th Jul 20263512 AMAQI
17th Jul 2026211 AMAQI
17th Jul 2026132 AMAQI
17th Jul 2026133 AMAQI
23°C19/27°C
17th Jul 2026114 AMAQI
17th Jul 2026125 AMAQI
17th Jul 2026116 AMAQI
17th Jul 2026117 AMAQI
17th Jul 2026108 AMAQI
17th Jul 2026169 AMAQI
17th Jul 20263410 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20263612 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026314 PMAQI
17th Jul 2026245 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026248 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20262610 PMAQI
17th Jul 20262611 PMAQI
18th Jul 20262612 AMAQI
18th Jul 2026281 AMAQI
18th Jul 2026262 AMAQI
18th Jul 2026263 AMAQI
23°C18/29°C
18th Jul 2026254 AMAQI
18th Jul 2026315 AMAQI
18th Jul 2026256 AMAQI
18th Jul 2026257 AMAQI
18th Jul 2026318 AMAQI
18th Jul 2026269 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20262811 AMAQI
18th Jul 20262912 PMAQI
18th Jul 2026271 PMAQI
18th Jul 2026262 PMAQI
18th Jul 2026263 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026245 PMAQI
18th Jul 2026236 PMAQI
18th Jul 2026237 PMAQI
18th Jul 2026238 PMAQI
18th Jul 2026229 PMAQI
18th Jul 20262610 PMAQI
18th Jul 20262811 PMAQI
19th Jul 20262612 AMAQI
19th Jul 2026201 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026243 AMAQI
21°C19/23°C
19th Jul 2026234 AMAQI
19th Jul 2026225 AMAQI
19th Jul 2026206 AMAQI
19th Jul 2026197 AMAQI
19th Jul 2026208 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20261610 AMAQI
19th Jul 20261611 AMAQI
19th Jul 20261412 PMAQI
19th Jul 2026161 PMAQI
19th Jul 2026162 PMAQI
19th Jul 2026163 PMAQI
19th Jul 2026164 PMAQI
19th Jul 2026165 PMAQI
19th Jul 2026176 PMAQI
19th Jul 2026187 PMAQI
19th Jul 2026168 PMAQI
19th Jul 2026189 PMAQI
19th Jul 20261910 PMAQI
19th Jul 20262011 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026201 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026223 AMAQI
20°C19/21°C
20th Jul 2026204 AMAQI
20th Jul 2026245 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026267 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026209 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026223 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026225 PMAQI
20th Jul 2026226 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026209 PMAQI
20th Jul 20262610 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026211 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026233 AMAQI
21°C18/25°C
21st Jul 2026234 AMAQI
21st Jul 2026235 AMAQI
21st Jul 2026226 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262511 AMAQI
21st Jul 2026261 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026243 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026225 PMAQI
21st Jul 2026226 PMAQI
21st Jul 2026757 PMAQI
21st Jul 2026298 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262210 PMAQI
21st Jul 20262211 PMAQI
22nd Jul 20262212 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026293 AMAQI
22°C17/27°C
22nd Jul 2026274 AMAQI
22nd Jul 2026265 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026268 AMAQI
22nd Jul 2026249 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20262211 AMAQI
22nd Jul 20262412 PMAQI
22nd Jul 2026241 PMAQI
22nd Jul 2026262 PMAQI
22nd Jul 2026283 PMAQI
22nd Jul 2026274 PMAQI
22nd Jul 2026285 PMAQI
22nd Jul 2026286 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026248 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262410 PMAQI
22nd Jul 20262211 PMAQI
23rd Jul 20262212 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026213 AMAQI
19°C17/22°C
23rd Jul 2026224 AMAQI
23rd Jul 2026225 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026247 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026249 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20263011 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026262 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026244 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026248 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262411 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026242 AMAQI
24th Jul 2026243 AMAQI
21°C17/27°C
24th Jul 2026244 AMAQI
24th Jul 2026245 AMAQI
24th Jul 2026246 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262611 AMAQI
24th Jul 20263112 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026302 PMAQI
24th Jul 2026323 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026335 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026307 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026289 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026241 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026243 AMAQI
20°C17/24°C
25th Jul 2026224 AMAQI
25th Jul 2026235 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026267 AMAQI
25th Jul 2026248 AMAQI
25th Jul 2026239 AMAQI
25th Jul 20262210 AMAQI
25th Jul 20261911 AMAQI
25th Jul 20261712 PMAQI
25th Jul 2026201 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026283 PMAQI
25th Jul 2026304 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20263510 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026191 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026223 AMAQI
19°C17/21°C
26th Jul 2026224 AMAQI
26th Jul 2026195 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026207 AMAQI
26th Jul 2026208 AMAQI
26th Jul 2026249 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20263112 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026262 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026245 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026227 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026249 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262211 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026221 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026243 AMAQI
19°C16/22°C
27th Jul 2026224 AMAQI
27th Jul 2026225 AMAQI
27th Jul 2026246 AMAQI
27th Jul 2026247 AMAQI
27th Jul 2026248 AMAQI
27th Jul 2026269 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262412 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026243 PMAQI
27th Jul 2026244 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026247 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20262611 PMAQI
28th Jul 20262612 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026263 AMAQI
18°C13/23°C
28th Jul 2026254 AMAQI
28th Jul 2026265 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026278 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262411 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026262 PMAQI
28th Jul 2026243 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026248 PMAQI
28th Jul 2026269 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262412 AMAQI
29th Jul 2026251 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026253 AMAQI
19°C13/24°C
29th Jul 2026244 AMAQI
29th Jul 2026235 AMAQI
29th Jul 2026226 AMAQI
29th Jul 2026267 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026229 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262411 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026261 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026264 PMAQI
29th Jul 2026245 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026228 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20261911 PMAQI
30th Jul 20262012 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026202 AMAQI
30th Jul 2026223 AMAQI
19°C18/20°C
30th Jul 2026194 AMAQI
30th Jul 2026185 AMAQI
30th Jul 2026166 AMAQI
30th Jul 2026167 AMAQI
30th Jul 2026168 AMAQI
30th Jul 2026159 AMAQI
30th Jul 20261510 AMAQI
30th Jul 20261611 AMAQI
30th Jul 20261512 PMAQI
30th Jul 2026151 PMAQI
30th Jul 2026152 PMAQI
30th Jul 2026153 PMAQI
30th Jul 2026164 PMAQI
30th Jul 2026175 PMAQI
30th Jul 2026166 PMAQI
30th Jul 2026147 PMAQI
30th Jul 2026158 PMAQI
30th Jul 2026159 PMAQI
30th Jul 20261710 PMAQI
30th Jul 20261811 PMAQI
31st Jul 20261612 AMAQI
31st Jul 2026171 AMAQI
31st Jul 2026172 AMAQI
31st Jul 2026163 AMAQI
18°C17/19°C
31st Jul 2026164 AMAQI
31st Jul 2026165 AMAQI
31st Jul 2026156 AMAQI
31st Jul 2026167 AMAQI
31st Jul 2026168 AMAQI
31st Jul 2026169 AMAQI
31st Jul 20261710 AMAQI
31st Jul 20261811 AMAQI
31st Jul 20261712 PMAQI
31st Jul 2026171 PMAQI
31st Jul 2026182 PMAQI
31st Jul 2026193 PMAQI
31st Jul 2026204 PMAQI
31st Jul 2026225 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026227 PMAQI
31st Jul 2026228 PMAQI
31st Jul 2026229 PMAQI
31st Jul 20262410 PMAQI
31st Jul 20262411 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026202 AMAQI
1st Aug 2026193 AMAQI
19°C17/21°C
1st Aug 2026194 AMAQI
1st Aug 2026195 AMAQI
1st Aug 2026186 AMAQI
1st Aug 2026197 AMAQI
1st Aug 2026188 AMAQI
1st Aug 2026199 AMAQI
1st Aug 20261810 AMAQI
1st Aug 20261711 AMAQI
1st Aug 20261812 PMAQI
1st Aug 2026161 PMAQI
1st Aug 2026162 PMAQI
1st Aug 2026163 PMAQI
1st Aug 2026154 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026166 PMAQI
1st Aug 2026157 PMAQI
1st Aug 2026158 PMAQI
1st Aug 2026159 PMAQI
1st Aug 20261610 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20261812 AMAQI
2nd Aug 2026181 AMAQI
2nd Aug 2026172 AMAQI
2nd Aug 2026203 AMAQI
18°C16/22°C
2nd Aug 2026214 AMAQI
2nd Aug 2026205 AMAQI
2nd Aug 2026206 AMAQI
2nd Aug 2026227 AMAQI
2nd Aug 2026248 AMAQI
2nd Aug 2026249 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262412 PMAQI
2nd Aug 2026241 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026286 PMAQI
2nd Aug 2026267 PMAQI
2nd Aug 2026268 PMAQI
2nd Aug 2026289 PMAQI
2nd Aug 20263010 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 20262812 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026283 AMAQI
19°C14/25°C
3rd Aug 2026284 AMAQI
3rd Aug 2026275 AMAQI
3rd Aug 2026266 AMAQI
3rd Aug 2026277 AMAQI
3rd Aug 2026268 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20262712 PMAQI
3rd Aug 2026281 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026283 PMAQI
3rd Aug 2026264 PMAQI
3rd Aug 2026285 PMAQI
3rd Aug 2026266 PMAQI
3rd Aug 2026247 PMAQI
3rd Aug 2026228 PMAQI
3rd Aug 2026249 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262411 PMAQI
4th Aug 20262412 AMAQI
4th Aug 2026221 AMAQI
4th Aug 2026242 AMAQI
4th Aug 2026243 AMAQI
19°C14/26°C
4th Aug 2026244 AMAQI
4th Aug 2026225 AMAQI
4th Aug 2026246 AMAQI
4th Aug 2026227 AMAQI
4th Aug 2026228 AMAQI
4th Aug 2026229 AMAQI
4th Aug 20262210 AMAQI
4th Aug 20262411 AMAQI
4th Aug 20262612 PMAQI
4th Aug 2026261 PMAQI
4th Aug 2026262 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026285 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026268 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262411 PMAQI
5th Aug 20262412 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026242 AMAQI
5th Aug 2026243 AMAQI
19°C14/26°C
5th Aug 2026234 AMAQI
4 AM5th Aug 2026245 AMAQI
5th Aug 2026246 AMAQI
5th Aug 2026247 AMAQI
5th Aug 2026228 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262410 AMAQI
5th Aug 20262411 AMAQI
11 AM5th Aug 20262512 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026282 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026286 PMAQI
5th Aug 2026267 PMAQI
7 PM5th Aug 2026278 PMAQI
5th Aug 2026269 PMAQI
5th Aug 20262610 PMAQI
5th Aug 20262611 PMAQI
11 PM3 AM
20°C15/28°C
Day time
Avg. Highest Time
4 PM - 5 PM
25AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 8 AM
22AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 5 PM (Avg. 25), while the lowest AQI was between 4 AM to 8 AM (Avg. 22).
Night time
Avg. Highest Time
12 AM
24AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 9 PM
23AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 24), while the lowest AQI was between 1 AM to 9 PM (Avg. 23).
2026 Days Vs Air Quality
Sapporo, Hokkaido, Japan
2026
84%
182
16%
35
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
182 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 217 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
Sapporo, Hokkaido, 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
22AQI (US)
22AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
15AQI (US)
15AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
27AQI (US)
27AQI (US)
6th January 2026
31AQI (US)
31AQI (US)
7th January 2026
23AQI (US)
23AQI (US)
8th January 2026
24AQI (US)
24AQI (US)
9th January 2026
23AQI (US)
23AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
27AQI (US)
27AQI (US)
12th January 2026
19AQI (US)
19AQI (US)
13th January 2026
26AQI (US)
26AQI (US)
14th January 2026
37AQI (US)
37AQI (US)
15th January 2026
33AQI (US)
33AQI (US)
16th January 2026
44AQI (US)
44AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
37AQI (US)
37AQI (US)
19th January 2026
35AQI (US)
35AQI (US)
20th January 2026
31AQI (US)
31AQI (US)
21st January 2026
15AQI (US)
15AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
32AQI (US)
32AQI (US)
25th January 2026
23AQI (US)
23AQI (US)
26th January 2026
42AQI (US)
42AQI (US)
27th January 2026
34AQI (US)
34AQI (US)
28th January 2026
31AQI (US)
31AQI (US)
29th January 2026
31AQI (US)
31AQI (US)
30th January 2026
41AQI (US)
41AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
39AQI (US)
39AQI (US)
5th February 2026
34AQI (US)
34AQI (US)
6th February 2026
28AQI (US)
28AQI (US)
7th February 2026
24AQI (US)
24AQI (US)
8th February 2026
27AQI (US)
27AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
51AQI (US)
51AQI (US)
11th February 2026
67AQI (US)
67AQI (US)
12th February 2026
22AQI (US)
22AQI (US)
13th February 2026
22AQI (US)
22AQI (US)
14th February 2026
64AQI (US)
64AQI (US)
15th February 2026
55AQI (US)
55AQI (US)
16th February 2026
32AQI (US)
32AQI (US)
17th February 2026
23AQI (US)
23AQI (US)
18th February 2026
18AQI (US)
18AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
35AQI (US)
35AQI (US)
21st February 2026
46AQI (US)
46AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
35AQI (US)
35AQI (US)
24th February 2026
24AQI (US)
24AQI (US)
25th February 2026
47AQI (US)
47AQI (US)
26th February 2026
39AQI (US)
39AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
45AQI (US)
45AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
80AQI (US)
80AQI (US)
3rd March 2026
50AQI (US)
50AQI (US)
4th March 2026
63AQI (US)
63AQI (US)
5th March 2026
64AQI (US)
64AQI (US)
6th March 2026
53AQI (US)
53AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
52AQI (US)
52AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
54AQI (US)
54AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
67AQI (US)
67AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
49AQI (US)
49AQI (US)
15th March 2026
63AQI (US)
63AQI (US)
16th March 2026
44AQI (US)
44AQI (US)
17th March 2026
47AQI (US)
47AQI (US)
18th March 2026
60AQI (US)
60AQI (US)
19th March 2026
46AQI (US)
46AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
70AQI (US)
70AQI (US)
23rd March 2026
58AQI (US)
58AQI (US)
24th March 2026
53AQI (US)
53AQI (US)
25th March 2026
42AQI (US)
42AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
32AQI (US)
32AQI (US)
28th March 2026
51AQI (US)
51AQI (US)
29th March 2026
72AQI (US)
72AQI (US)
30th March 2026
83AQI (US)
83AQI (US)
31st March 2026
60AQI (US)
60AQI (US)
1st April 2026
22AQI (US)
22AQI (US)
2nd April 2026
37AQI (US)
37AQI (US)
3rd April 2026
55AQI (US)
55AQI (US)
4th April 2026
59AQI (US)
59AQI (US)
5th April 2026
20AQI (US)
20AQI (US)
6th April 2026
22AQI (US)
22AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
40AQI (US)
40AQI (US)
10th April 2026
55AQI (US)
55AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
28AQI (US)
28AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
40AQI (US)
40AQI (US)
18th April 2026
36AQI (US)
36AQI (US)
19th April 2026
36AQI (US)
36AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
46AQI (US)
46AQI (US)
22nd April 2026
28AQI (US)
28AQI (US)
23rd April 2026
15AQI (US)
15AQI (US)
24th April 2026
30AQI (US)
30AQI (US)
25th April 2026
52AQI (US)
52AQI (US)
26th April 2026
46AQI (US)
46AQI (US)
27th April 2026
42AQI (US)
42AQI (US)
28th April 2026
28AQI (US)
28AQI (US)
29th April 2026
16AQI (US)
16AQI (US)
30th April 2026
38AQI (US)
38AQI (US)
1st May 2026
40AQI (US)
40AQI (US)
2nd May 2026
44AQI (US)
44AQI (US)
3rd May 2026
46AQI (US)
46AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
18AQI (US)
18AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
21AQI (US)
21AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
36AQI (US)
36AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
33AQI (US)
33AQI (US)
16th May 2026
79AQI (US)
79AQI (US)
17th May 2026
67AQI (US)
67AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
64AQI (US)
64AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
75AQI (US)
75AQI (US)
23rd May 2026
69AQI (US)
69AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
64AQI (US)
64AQI (US)
26th May 2026
46AQI (US)
46AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
24AQI (US)
24AQI (US)
29th May 2026
16AQI (US)
16AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
38AQI (US)
38AQI (US)
3rd June 2026
35AQI (US)
35AQI (US)
4th June 2026
20AQI (US)
20AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
19AQI (US)
19AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
21AQI (US)
21AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
21AQI (US)
21AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
24AQI (US)
24AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
31AQI (US)
31AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
23AQI (US)
23AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
19AQI (US)
19AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
21AQI (US)
21AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
24AQI (US)
24AQI (US)
17th July 2026
24AQI (US)
24AQI (US)
18th July 2026
26AQI (US)
26AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
23AQI (US)
23AQI (US)
21st July 2026
26AQI (US)
26AQI (US)
22nd July 2026
26AQI (US)
26AQI (US)
23rd July 2026
24AQI (US)
24AQI (US)
24th July 2026
27AQI (US)
27AQI (US)
25th July 2026
25AQI (US)
25AQI (US)
26th July 2026
23AQI (US)
23AQI (US)
27th July 2026
24AQI (US)
24AQI (US)
28th July 2026
25AQI (US)
25AQI (US)
29th July 2026
23AQI (US)
23AQI (US)
30th July 2026
17AQI (US)
17AQI (US)
31st July 2026
18AQI (US)
18AQI (US)
1st August 2026
17AQI (US)
17AQI (US)
2nd August 2026
24AQI (US)
24AQI (US)
3rd August 2026
27AQI (US)
27AQI (US)
4th August 2026
25AQI (US)
25AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
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
29AQI (US)
37AQI (US)
53AQI (US)
35AQI (US)
42AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
31
24
4
14
17
26
4
21
10
30
31
5
182
35
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202535AQI (US)
31
27
1
30
1
30
31
30
31
31
30
27
4
22
8
30
1
350
15
Highest AQI (US) recorded in
July40AQI (US)
Lowest AQI (US) recorded in
April27AQI (US)
202433AQI (US)
28
3
27
2
29
2
27
3
27
4
29
1
24
7
31
30
31
28
2
31
342
24
Highest AQI (US) recorded in
July41AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202338AQI (US)
28
3
21
7
16
15
23
7
27
4
30
27
4
31
30
31
27
2
30
1
321
43
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202234AQI (US)
31
21
3
29
2
21
9
26
5
28
2
22
2
3
28
1
30
1
29
1
31
299
26
Highest AQI (US) recorded in
April43AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202133AQI (US)
27
4
25
3
28
3
29
1
29
2
29
1
28
3
29
2
30
31
29
1
31
345
20
Highest AQI (US) recorded in
February36AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202028AQI (US)
12
1
20
1
18
29
1
31
31
19
31
29
1
27
4
247
8
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
38AQI (US)Least Polluted Year Recorded
2020(Avg.)
28AQI (US)Sapporo's annual 2026 AQI (US) (35) shows an average percentage change of 5.3% (worsened AQI (US)) compared to previous years: 2020 (28), 2021 (33), 2022 (34), 2023 (38), 2024 (33), 2025 (35).
