Davos, Graubunden, Switzerland 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
Davos, Graubunden, Switzerland
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2022
46AQILowest AQI recorded on
31st Aug 2023
17AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Davos, Graubunden, Switzerland
AQI
Day
Night
.
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
35AQI
Avg. Lowest Time
11AM2nd Aug
20AQI
Night time
Avg. Highest Time
1AM3rd Aug
28AQI
Avg. Lowest Time
3AM3rd Aug
20AQI
In the last 24 hours,
Davos's AQI reached its highest point of 35 at 9 AM during the Day, while the lowest point, 20, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Davos, Graubunden, Switzerland
JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025425 AMAQI
4th Jul 2025386 AMAQI
4th Jul 2025417 AMAQI
4th Jul 2025398 AMAQI
4th Jul 2025399 AMAQI
4th Jul 20254010 AMAQI
4th Jul 20253911 AMAQI
4th Jul 20253612 PMAQI
4th Jul 2025381 PMAQI
4th Jul 2025432 PMAQI
4th Jul 2025413 PMAQI
4th Jul 2025424 PMAQI
4th Jul 2025405 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025357 PMAQI
4th Jul 2025348 PMAQI
4th Jul 2025349 PMAQI
4th Jul 20253510 PMAQI
4th Jul 20253411 PMAQI
5th Jul 20253412 AMAQI
5th Jul 2025341 AMAQI
5th Jul 2025372 AMAQI
5th Jul 2025393 AMAQI
5th Jul 2025334 AMAQI
13°C9/18°C
5th Jul 2025365 AMAQI
5th Jul 2025366 AMAQI
5th Jul 2025387 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025539 AMAQI
5th Jul 20254910 AMAQI
5th Jul 20254711 AMAQI
5th Jul 20254412 PMAQI
5th Jul 2025381 PMAQI
5th Jul 2025362 PMAQI
5th Jul 2025353 PMAQI
5th Jul 2025344 PMAQI
5th Jul 2025345 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025337 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253611 PMAQI
6th Jul 20254012 AMAQI
6th Jul 2025331 AMAQI
6th Jul 2025372 AMAQI
6th Jul 2025383 AMAQI
6th Jul 2025394 AMAQI
12°C9/15°C
6th Jul 2025415 AMAQI
6th Jul 2025436 AMAQI
6th Jul 2025407 AMAQI
6th Jul 2025418 AMAQI
6th Jul 2025359 AMAQI
6th Jul 20253510 AMAQI
6th Jul 20253511 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025351 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025394 PMAQI
6th Jul 2025385 PMAQI
6th Jul 2025356 PMAQI
6th Jul 2025337 PMAQI
6th Jul 2025328 PMAQI
6th Jul 2025339 PMAQI
6th Jul 20253410 PMAQI
6th Jul 20253311 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025351 AMAQI
7th Jul 2025312 AMAQI
7th Jul 2025303 AMAQI
7th Jul 2025324 AMAQI
10°C7/14°C
7th Jul 2025335 AMAQI
7th Jul 2025326 AMAQI
7th Jul 2025327 AMAQI
7th Jul 2025318 AMAQI
7th Jul 2025319 AMAQI
7th Jul 20253110 AMAQI
7th Jul 20253711 AMAQI
7th Jul 20253412 PMAQI
7th Jul 2025331 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025273 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025235 PMAQI
7th Jul 2025266 PMAQI
7th Jul 2025277 PMAQI
7th Jul 2025248 PMAQI
7th Jul 2025269 PMAQI
7th Jul 20252610 PMAQI
7th Jul 20252511 PMAQI
8th Jul 20252912 AMAQI
8th Jul 2025281 AMAQI
8th Jul 2025282 AMAQI
8th Jul 2025313 AMAQI
8th Jul 2025214 AMAQI
8°C2/13°C
8th Jul 2025225 AMAQI
8th Jul 2025276 AMAQI
8th Jul 2025377 AMAQI
8th Jul 2025438 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20252411 AMAQI
8th Jul 20252212 PMAQI
8th Jul 2025231 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025251 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025244 AMAQI
3°C0/6°C
9th Jul 2025255 AMAQI
9th Jul 2025226 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025268 AMAQI
9th Jul 2025259 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252411 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025221 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025213 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025215 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025239 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252612 AMAQI
10th Jul 2025271 AMAQI
10th Jul 2025292 AMAQI
10th Jul 2025223 AMAQI
10th Jul 2025334 AMAQI
5°C0/11°C
10th Jul 2025255 AMAQI
10th Jul 2025246 AMAQI
10th Jul 2025257 AMAQI
10th Jul 2025258 AMAQI
10th Jul 2025229 AMAQI
10th Jul 20252510 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025241 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025233 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025236 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025248 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252412 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025323 AMAQI
11th Jul 2025254 AMAQI
7°C0/14°C
11th Jul 2025285 AMAQI
11th Jul 2025306 AMAQI
11th Jul 2025257 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20252710 AMAQI
11th Jul 20252711 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025232 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025264 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025238 PMAQI
11th Jul 2025269 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025232 AMAQI
12th Jul 2025233 AMAQI
12th Jul 2025284 AMAQI
8°C2/12°C
12th Jul 2025245 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252611 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025241 PMAQI
12th Jul 2025252 PMAQI
12th Jul 2025253 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025269 PMAQI
12th Jul 20252810 PMAQI
12th Jul 20252711 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025312 AMAQI
13th Jul 2025383 AMAQI
13th Jul 2025334 AMAQI
9°C3/14°C
13th Jul 2025365 AMAQI
13th Jul 2025316 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025368 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025384 AMAQI
9°C6/13°C
14th Jul 2025425 AMAQI
14th Jul 2025356 AMAQI
14th Jul 2025317 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025291 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252712 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025304 AMAQI
10°C6/15°C
15th Jul 2025315 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025271 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025274 AMAQI
11°C6/17°C
16th Jul 2025285 AMAQI
16th Jul 2025306 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025311 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025287 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025321 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025224 AMAQI
10°C7/14°C
17th Jul 2025265 AMAQI
17th Jul 2025236 AMAQI
17th Jul 2025247 AMAQI
17th Jul 2025238 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025253 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025244 AMAQI
10°C6/15°C
18th Jul 2025275 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025314 AMAQI
11°C4/18°C
19th Jul 2025315 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025271 AMAQI
20th Jul 2025272 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025294 AMAQI
12°C7/18°C
20th Jul 2025305 AMAQI
20th Jul 2025306 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025278 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252712 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025244 AMAQI
12°C7/17°C
21st Jul 2025265 AMAQI
21st Jul 2025296 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025208 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252111 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025231 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025204 AMAQI
9°C6/12°C
22nd Jul 2025195 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025237 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251711 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025202 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025194 AMAQI
10°C4/16°C
23rd Jul 2025195 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025194 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025198 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20251910 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025203 AMAQI
24th Jul 2025224 AMAQI
10°C6/15°C
24th Jul 2025265 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025257 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025251 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025198 PMAQI
24th Jul 2025219 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025183 AMAQI
25th Jul 2025234 AMAQI
9°C6/13°C
25th Jul 2025225 AMAQI
25th Jul 2025206 AMAQI
25th Jul 2025207 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025171 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025183 PMAQI
25th Jul 2025214 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025217 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252310 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025231 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025264 AMAQI
8°C5/11°C
26th Jul 2025265 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025228 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025232 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025238 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252110 PMAQI
26th Jul 20252111 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025211 AMAQI
27th Jul 2025212 AMAQI
27th Jul 2025213 AMAQI
27th Jul 2025214 AMAQI
6°C5/6°C
27th Jul 2025215 AMAQI
27th Jul 2025206 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025178 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025193 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025164 AMAQI
8°C5/13°C
28th Jul 2025185 AMAQI
28th Jul 2025206 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20251912 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025192 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025199 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025192 AMAQI
29th Jul 2025193 AMAQI
29th Jul 2025204 AMAQI
5°C3/7°C
29th Jul 2025225 AMAQI
29th Jul 2025186 AMAQI
29th Jul 2025177 AMAQI
29th Jul 2025168 AMAQI
29th Jul 2025169 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20251811 AMAQI
29th Jul 20251712 PMAQI
29th Jul 2025181 PMAQI
29th Jul 2025192 PMAQI
29th Jul 2025193 PMAQI
29th Jul 2025214 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025206 PMAQI
29th Jul 2025207 PMAQI
29th Jul 2025198 PMAQI
29th Jul 2025209 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20251911 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025211 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025193 AMAQI
30th Jul 2025204 AMAQI
6°C3/12°C
30th Jul 2025215 AMAQI
30th Jul 2025216 AMAQI
30th Jul 2025217 AMAQI
30th Jul 2025208 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025191 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025204 AMAQI
7°C2/12°C
31st Jul 2025215 AMAQI
31st Jul 2025266 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252111 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025271 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025304 AMAQI
8°C2/14°C
1st Aug 2025375 AMAQI
1st Aug 2025266 AMAQI
1st Aug 2025277 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025269 AMAQI
1st Aug 20252710 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20252912 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025282 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025284 PMAQI
1st Aug 2025445 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025244 AMAQI
8°C4/11°C
2nd Aug 2025245 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025257 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025359 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025301 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025233 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025238 PMAQI
2nd Aug 2025239 PMAQI
2nd Aug 20252310 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025214 AMAQI
5°C1/7°C
3rd Aug 2025315 AMAQI
5 AM3rd Aug 2025296 AMAQI
3rd Aug 2025207 AMAQI
3rd Aug 2025218 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20251911 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025191 PMAQI
1 PM3rd Aug 2025192 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
26AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
26AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 26), while the lowest AQI was between 5 AM to 9 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 11 PM
26AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
26AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 26), while the lowest AQI was between 12 AM to 11 PM (Avg. 26).
2025 Days Vs Air Quality
Davos, Graubunden, Switzerland
2025
88%
189
12%
25
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
189 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 215 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
Davos, Graubunden, Switzerland
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
75AQI
75AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
57AQI
57AQI
4th January 2025
59AQI
59AQI
5th January 2025
54AQI
54AQI
6th January 2025
50AQI
50AQI
7th January 2025
47AQI
47AQI
8th January 2025
43AQI
43AQI
9th January 2025
36AQI
36AQI
10th January 2025
37AQI
37AQI
11th January 2025
39AQI
39AQI
12th January 2025
42AQI
42AQI
13th January 2025
45AQI
45AQI
14th January 2025
57AQI
57AQI
15th January 2025
53AQI
53AQI
16th January 2025
51AQI
51AQI
17th January 2025
48AQI
48AQI
18th January 2025
50AQI
50AQI
19th January 2025
52AQI
52AQI
20th January 2025
63AQI
63AQI
21st January 2025
53AQI
53AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
48AQI
48AQI
24th January 2025
47AQI
47AQI
25th January 2025
46AQI
46AQI
26th January 2025
42AQI
42AQI
27th January 2025
40AQI
40AQI
28th January 2025
41AQI
41AQI
29th January 2025
41AQI
41AQI
30th January 2025
39AQI
39AQI
31st January 2025
37AQI
37AQI
1st February 2025
39AQI
39AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
39AQI
39AQI
4th February 2025
46AQI
46AQI
5th February 2025
51AQI
51AQI
6th February 2025
51AQI
51AQI
7th February 2025
53AQI
53AQI
8th February 2025
53AQI
53AQI
9th February 2025
56AQI
56AQI
10th February 2025
55AQI
55AQI
11th February 2025
54AQI
54AQI
12th February 2025
52AQI
52AQI
13th February 2025
45AQI
45AQI
14th February 2025
30AQI
30AQI
15th February 2025
27AQI
27AQI
16th February 2025
25AQI
25AQI
17th February 2025
27AQI
27AQI
18th February 2025
29AQI
29AQI
19th February 2025
29AQI
29AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
27AQI
27AQI
23rd February 2025
32AQI
32AQI
24th February 2025
24AQI
24AQI
25th February 2025
28AQI
28AQI
26th February 2025
29AQI
29AQI
27th February 2025
21AQI
21AQI
28th February 2025
25AQI
25AQI
1st March 2025
27AQI
27AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
30AQI
30AQI
4th March 2025
27AQI
27AQI
5th March 2025
26AQI
26AQI
6th March 2025
27AQI
27AQI
7th March 2025
28AQI
28AQI
8th March 2025
28AQI
28AQI
9th March 2025
29AQI
29AQI
10th March 2025
28AQI
28AQI
11th March 2025
29AQI
29AQI
12th March 2025
26AQI
26AQI
13th March 2025
26AQI
26AQI
14th March 2025
27AQI
27AQI
15th March 2025
27AQI
27AQI
16th March 2025
27AQI
27AQI
17th March 2025
35AQI
35AQI
18th March 2025
32AQI
32AQI
19th March 2025
35AQI
35AQI
20th March 2025
41AQI
41AQI
21st March 2025
46AQI
46AQI
22nd March 2025
42AQI
42AQI
23rd March 2025
36AQI
36AQI
24th March 2025
31AQI
31AQI
25th March 2025
40AQI
40AQI
26th March 2025
47AQI
47AQI
27th March 2025
40AQI
40AQI
28th March 2025
40AQI
40AQI
29th March 2025
41AQI
41AQI
30th March 2025
33AQI
33AQI
31st March 2025
33AQI
33AQI
1st April 2025
29AQI
29AQI
2nd April 2025
34AQI
34AQI
3rd April 2025
33AQI
33AQI
4th April 2025
35AQI
35AQI
5th April 2025
34AQI
34AQI
6th April 2025
27AQI
27AQI
7th April 2025
26AQI
26AQI
8th April 2025
28AQI
28AQI
9th April 2025
29AQI
29AQI
10th April 2025
32AQI
32AQI
11th April 2025
32AQI
32AQI
12th April 2025
29AQI
29AQI
13th April 2025
32AQI
32AQI
14th April 2025
32AQI
32AQI
15th April 2025
23AQI
23AQI
16th April 2025
19AQI
19AQI
17th April 2025
16AQI
16AQI
18th April 2025
16AQI
16AQI
19th April 2025
15AQI
15AQI
20th April 2025
15AQI
15AQI
21st April 2025
18AQI
18AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
24AQI
24AQI
24th April 2025
18AQI
18AQI
25th April 2025
20AQI
20AQI
26th April 2025
20AQI
20AQI
27th April 2025
23AQI
23AQI
28th April 2025
25AQI
25AQI
29th April 2025
26AQI
26AQI
30th April 2025
28AQI
28AQI
1st May 2025
34AQI
34AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
43AQI
43AQI
4th May 2025
33AQI
33AQI
5th May 2025
27AQI
27AQI
6th May 2025
21AQI
21AQI
7th May 2025
25AQI
25AQI
8th May 2025
27AQI
27AQI
9th May 2025
28AQI
28AQI
10th May 2025
26AQI
26AQI
11th May 2025
25AQI
25AQI
12th May 2025
25AQI
25AQI
13th May 2025
26AQI
26AQI
14th May 2025
28AQI
28AQI
15th May 2025
31AQI
31AQI
16th May 2025
27AQI
27AQI
17th May 2025
30AQI
30AQI
18th May 2025
34AQI
34AQI
19th May 2025
33AQI
33AQI
20th May 2025
33AQI
33AQI
21st May 2025
28AQI
28AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
25AQI
25AQI
24th May 2025
25AQI
25AQI
25th May 2025
23AQI
23AQI
26th May 2025
25AQI
25AQI
27th May 2025
21AQI
21AQI
28th May 2025
21AQI
21AQI
29th May 2025
25AQI
25AQI
30th May 2025
23AQI
23AQI
31st May 2025
25AQI
25AQI
1st June 2025
35AQI
35AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
30AQI
30AQI
4th June 2025
30AQI
30AQI
5th June 2025
33AQI
33AQI
6th June 2025
35AQI
35AQI
7th June 2025
38AQI
38AQI
8th June 2025
43AQI
43AQI
9th June 2025
60AQI
60AQI
10th June 2025
58AQI
58AQI
11th June 2025
56AQI
56AQI
12th June 2025
56AQI
56AQI
13th June 2025
57AQI
57AQI
14th June 2025
56AQI
56AQI
15th June 2025
50AQI
50AQI
16th June 2025
46AQI
46AQI
17th June 2025
37AQI
37AQI
18th June 2025
37AQI
37AQI
19th June 2025
41AQI
41AQI
20th June 2025
43AQI
43AQI
21st June 2025
44AQI
44AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
40AQI
40AQI
24th June 2025
37AQI
37AQI
25th June 2025
42AQI
42AQI
26th June 2025
47AQI
47AQI
27th June 2025
34AQI
34AQI
28th June 2025
30AQI
30AQI
29th June 2025
31AQI
31AQI
30th June 2025
35AQI
35AQI
1st July 2025
33AQI
33AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
34AQI
34AQI
4th July 2025
38AQI
38AQI
5th July 2025
37AQI
37AQI
6th July 2025
37AQI
37AQI
7th July 2025
31AQI
31AQI
8th July 2025
25AQI
25AQI
9th July 2025
24AQI
24AQI
10th July 2025
24AQI
24AQI
11th July 2025
26AQI
26AQI
12th July 2025
26AQI
26AQI
13th July 2025
30AQI
30AQI
14th July 2025
30AQI
30AQI
15th July 2025
29AQI
29AQI
16th July 2025
30AQI
30AQI
17th July 2025
26AQI
26AQI
18th July 2025
26AQI
26AQI
19th July 2025
28AQI
28AQI
20th July 2025
27AQI
27AQI
21st July 2025
26AQI
26AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
20AQI
20AQI
24th July 2025
23AQI
23AQI
25th July 2025
22AQI
22AQI
26th July 2025
23AQI
23AQI
27th July 2025
20AQI
20AQI
28th July 2025
20AQI
20AQI
29th July 2025
19AQI
19AQI
30th July 2025
21AQI
21AQI
31st July 2025
24AQI
24AQI
1st August 2025
29AQI
29AQI
2nd August 2025
25AQI
25AQI
48AQI
37AQI
33AQI
25AQI
28AQI
42AQI
27AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
20
11
20
8
31
30
31
24
6
31
2
189
25
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
April25AQI
202431AQI
31
29
29
1
1
30
31
30
31
31
30
31
30
22
9
355
10
1
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
October25AQI
202327AQI
28
28
31
30
31
30
31
31
30
30
1
29
31
360
1
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
November23AQI
202232AQI
30
1
22
1
17
13
1
30
31
30
21
4
6
29
29
30
31
306
19
1
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
October19AQI
202137AQI
23
7
1
17
10
1
29
2
29
1
31
28
2
30
1
31
30
31
30
25
6
334
29
2
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
October30AQI
202034AQI
15
21
19
30
31
31
30
31
30
17
14
255
14
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
June29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
37AQILeast Polluted Year Recorded
2023(Avg.)
27AQIDavos's annual 2025 AQI (34) shows an average percentage change of 6.8% (worsened AQI) compared to previous years: 2020 (34), 2021 (37), 2022 (32), 2023 (27), 2024 (31).
