Cotocollao, Quito, Pichincha, Ecuador 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+
June Air Quality Analysis
Cotocollao, Quito, Pichincha, Ecuador
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Jun 2024
66AQILowest AQI recorded on
3rd Jun 2026
22AQISame Day Analysis (3rd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Cotocollao, Quito, Pichincha, Ecuador
AQI
Day
Night
.
6 AM3rd Jun 2026
6 PM
5 AM4th Jun 2026
Day time
Avg. Highest Time
4PM3rd Jun
32AQI
Avg. Lowest Time
7AM3rd Jun
14AQI
Night time
Avg. Highest Time
5AM4th Jun
20AQI
Avg. Lowest Time
4AM4th Jun
10AQI
In the last 24 hours,
Cotocollao's AQI reached its highest point of 32 at 4 PM during the Day, while the lowest point, 10, was recorded at 4 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Cotocollao, Quito, Pichincha, Ecuador
MayJun
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
6th May 2026366 AMAQI
6th May 2026327 AMAQI
6th May 2026348 AMAQI
6th May 2026259 AMAQI
6th May 20261410 AMAQI
6th May 20261811 AMAQI
6th May 20262112 PMAQI
6th May 2026141 PMAQI
6th May 2026252 PMAQI
6th May 2026243 PMAQI
6th May 2026194 PMAQI
6th May 2026175 PMAQI
6th May 2026296 PMAQI
6th May 2026327 PMAQI
6th May 2026128 PMAQI
6th May 2026289 PMAQI
6th May 20263610 PMAQI
6th May 20262911 PMAQI
7th May 20263212 AMAQI
7th May 2026231 AMAQI
7th May 2026212 AMAQI
7th May 2026213 AMAQI
7th May 2026234 AMAQI
7th May 2026265 AMAQI
13°C8/19°C
7th May 2026256 AMAQI
7th May 2026257 AMAQI
7th May 2026258 AMAQI
7th May 2026259 AMAQI
7th May 20262810 AMAQI
7th May 20262611 AMAQI
7th May 20261912 PMAQI
7th May 2026251 PMAQI
7th May 2026232 PMAQI
7th May 2026143 PMAQI
7th May 2026234 PMAQI
7th May 2026145 PMAQI
7th May 2026146 PMAQI
7th May 2026207 PMAQI
7th May 2026168 PMAQI
7th May 2026289 PMAQI
7th May 20262910 PMAQI
7th May 20262311 PMAQI
8th May 20262512 AMAQI
8th May 2026211 AMAQI
8th May 2026202 AMAQI
8th May 2026283 AMAQI
8th May 2026214 AMAQI
8th May 2026225 AMAQI
14°C10/19°C
8th May 2026286 AMAQI
8th May 2026217 AMAQI
8th May 2026288 AMAQI
8th May 2026179 AMAQI
8th May 20261910 AMAQI
8th May 20262211 AMAQI
8th May 20262412 PMAQI
8th May 2026261 PMAQI
8th May 2026232 PMAQI
8th May 2026213 PMAQI
8th May 2026274 PMAQI
8th May 2026255 PMAQI
8th May 2026246 PMAQI
8th May 2026187 PMAQI
8th May 2026128 PMAQI
8th May 2026309 PMAQI
8th May 20263010 PMAQI
8th May 20263011 PMAQI
9th May 20263012 AMAQI
9th May 2026401 AMAQI
9th May 2026322 AMAQI
9th May 2026343 AMAQI
9th May 2026364 AMAQI
9th May 2026245 AMAQI
14°C10/19°C
9th May 2026286 AMAQI
9th May 2026277 AMAQI
9th May 2026238 AMAQI
9th May 2026289 AMAQI
9th May 20263510 AMAQI
9th May 20262411 AMAQI
9th May 20261612 PMAQI
9th May 2026241 PMAQI
9th May 2026362 PMAQI
9th May 2026153 PMAQI
9th May 2026244 PMAQI
9th May 2026225 PMAQI
9th May 2026216 PMAQI
9th May 2026157 PMAQI
9th May 2026118 PMAQI
9th May 2026289 PMAQI
9th May 20263110 PMAQI
9th May 20262511 PMAQI
10th May 20262512 AMAQI
10th May 2026291 AMAQI
10th May 2026302 AMAQI
10th May 2026283 AMAQI
10th May 2026284 AMAQI
10th May 2026335 AMAQI
14°C9/21°C
10th May 2026336 AMAQI
10th May 2026407 AMAQI
10th May 2026328 AMAQI
10th May 2026309 AMAQI
10th May 20263610 AMAQI
10th May 20263311 AMAQI
10th May 20262412 PMAQI
10th May 2026141 PMAQI
10th May 2026252 PMAQI
10th May 2026183 PMAQI
10th May 2026244 PMAQI
10th May 2026225 PMAQI
10th May 2026136 PMAQI
10th May 2026177 PMAQI
10th May 2026328 PMAQI
10th May 2026219 PMAQI
10th May 20263010 PMAQI
10th May 20263611 PMAQI
11th May 20262612 AMAQI
11th May 2026281 AMAQI
11th May 2026322 AMAQI
11th May 2026273 AMAQI
11th May 2026274 AMAQI
11th May 2026295 AMAQI
13°C8/19°C
11th May 2026236 AMAQI
11th May 2026257 AMAQI
11th May 2026308 AMAQI
11th May 2026369 AMAQI
11th May 20262610 AMAQI
11th May 20262411 AMAQI
11th May 20261712 PMAQI
11th May 2026211 PMAQI
11th May 2026212 PMAQI
11th May 2026183 PMAQI
11th May 2026134 PMAQI
11th May 2026195 PMAQI
11th May 2026126 PMAQI
11th May 2026177 PMAQI
11th May 2026148 PMAQI
11th May 2026149 PMAQI
11th May 20263710 PMAQI
11th May 20263211 PMAQI
12th May 20263912 AMAQI
12th May 2026311 AMAQI
12th May 2026362 AMAQI
12th May 2026333 AMAQI
12th May 2026224 AMAQI
12th May 2026205 AMAQI
13°C9/18°C
12th May 2026346 AMAQI
12th May 2026407 AMAQI
12th May 2026368 AMAQI
12th May 2026349 AMAQI
12th May 20262510 AMAQI
12th May 20261611 AMAQI
12th May 20262512 PMAQI
12th May 2026371 PMAQI
12th May 2026232 PMAQI
12th May 2026123 PMAQI
12th May 2026214 PMAQI
12th May 2026235 PMAQI
12th May 2026146 PMAQI
12th May 2026197 PMAQI
12th May 2026238 PMAQI
12th May 2026289 PMAQI
12th May 20263810 PMAQI
12th May 20264011 PMAQI
13th May 20264012 AMAQI
13th May 2026351 AMAQI
13th May 2026362 AMAQI
13th May 2026383 AMAQI
13th May 2026404 AMAQI
13th May 2026405 AMAQI
14°C11/18°C
13th May 2026356 AMAQI
13th May 2026527 AMAQI
13th May 2026308 AMAQI
13th May 2026349 AMAQI
13th May 20263210 AMAQI
13th May 20262311 AMAQI
13th May 20262112 PMAQI
13th May 2026191 PMAQI
13th May 2026292 PMAQI
13th May 2026253 PMAQI
13th May 2026194 PMAQI
13th May 2026305 PMAQI
13th May 2026266 PMAQI
13th May 2026467 PMAQI
13th May 2026168 PMAQI
13th May 2026329 PMAQI
13th May 20263010 PMAQI
13th May 20262211 PMAQI
14th May 20262612 AMAQI
14th May 2026261 AMAQI
14th May 2026282 AMAQI
14th May 2026253 AMAQI
14th May 2026264 AMAQI
14th May 2026245 AMAQI
14°C8/21°C
14th May 2026296 AMAQI
14th May 2026297 AMAQI
14th May 2026218 AMAQI
14th May 2026269 AMAQI
14th May 20262510 AMAQI
14th May 20262211 AMAQI
14th May 20262112 PMAQI
14th May 2026221 PMAQI
14th May 2026182 PMAQI
14th May 2026183 PMAQI
14th May 2026184 PMAQI
14th May 2026245 PMAQI
14th May 2026256 PMAQI
14th May 2026237 PMAQI
14th May 2026128 PMAQI
14th May 2026309 PMAQI
14th May 20262010 PMAQI
14th May 20263311 PMAQI
15th May 20263012 AMAQI
15th May 2026161 AMAQI
15th May 2026262 AMAQI
15th May 2026293 AMAQI
15th May 2026254 AMAQI
15th May 2026245 AMAQI
14°C8/21°C
15th May 2026186 AMAQI
15th May 2026267 AMAQI
15th May 2026238 AMAQI
15th May 2026349 AMAQI
15th May 20262010 AMAQI
15th May 20261011 AMAQI
15th May 20261412 PMAQI
15th May 2026141 PMAQI
15th May 2026142 PMAQI
15th May 2026143 PMAQI
15th May 2026104 PMAQI
15th May 2026145 PMAQI
15th May 2026126 PMAQI
15th May 2026207 PMAQI
15th May 2026188 PMAQI
15th May 2026209 PMAQI
15th May 20261710 PMAQI
15th May 20263211 PMAQI
16th May 20262912 AMAQI
16th May 2026231 AMAQI
16th May 2026192 AMAQI
16th May 2026233 AMAQI
16th May 2026234 AMAQI
16th May 2026295 AMAQI
13°C8/20°C
16th May 2026236 AMAQI
16th May 2026257 AMAQI
16th May 2026218 AMAQI
16th May 2026129 AMAQI
16th May 20261710 AMAQI
16th May 20262111 AMAQI
16th May 20262512 PMAQI
16th May 2026141 PMAQI
16th May 2026382 PMAQI
16th May 2026403 PMAQI
16th May 2026144 PMAQI
16th May 202685 PMAQI
16th May 2026196 PMAQI
16th May 2026147 PMAQI
16th May 2026218 PMAQI
16th May 2026219 PMAQI
16th May 20262310 PMAQI
16th May 20262311 PMAQI
17th May 20261712 AMAQI
17th May 2026211 AMAQI
17th May 2026192 AMAQI
17th May 2026173 AMAQI
17th May 2026294 AMAQI
17th May 2026255 AMAQI
14°C9/20°C
17th May 2026346 AMAQI
17th May 2026297 AMAQI
17th May 2026298 AMAQI
17th May 2026299 AMAQI
17th May 20262710 AMAQI
17th May 20263011 AMAQI
17th May 20261612 PMAQI
17th May 2026211 PMAQI
17th May 2026142 PMAQI
17th May 2026123 PMAQI
17th May 2026344 PMAQI
17th May 2026225 PMAQI
17th May 2026106 PMAQI
17th May 2026107 PMAQI
17th May 2026258 PMAQI
17th May 2026309 PMAQI
17th May 20261710 PMAQI
17th May 20261711 PMAQI
18th May 20261712 AMAQI
18th May 2026171 AMAQI
18th May 2026172 AMAQI
18th May 2026193 AMAQI
18th May 2026174 AMAQI
18th May 2026195 AMAQI
14°C11/18°C
18th May 2026216 AMAQI
18th May 2026197 AMAQI
18th May 2026208 AMAQI
18th May 202689 AMAQI
18th May 20261410 AMAQI
18th May 20261111 AMAQI
18th May 20261212 PMAQI
18th May 2026141 PMAQI
18th May 2026182 PMAQI
18th May 2026213 PMAQI
18th May 2026124 PMAQI
18th May 2026195 PMAQI
18th May 2026106 PMAQI
18th May 2026127 PMAQI
18th May 2026128 PMAQI
18th May 2026149 PMAQI
18th May 20261210 PMAQI
18th May 20262211 PMAQI
19th May 20263112 AMAQI
19th May 2026311 AMAQI
19th May 2026312 AMAQI
19th May 2026293 AMAQI
19th May 2026314 AMAQI
19th May 2026275 AMAQI
14°C10/21°C
19th May 2026276 AMAQI
19th May 2026217 AMAQI
19th May 2026258 AMAQI
19th May 2026239 AMAQI
19th May 20262510 AMAQI
19th May 20263111 AMAQI
19th May 20263412 PMAQI
19th May 2026321 PMAQI
19th May 2026252 PMAQI
19th May 2026463 PMAQI
19th May 2026484 PMAQI
19th May 2026365 PMAQI
19th May 2026336 PMAQI
19th May 2026297 PMAQI
19th May 2026298 PMAQI
19th May 2026259 PMAQI
19th May 20262510 PMAQI
19th May 20262511 PMAQI
20th May 20262512 AMAQI
20th May 2026231 AMAQI
20th May 2026212 AMAQI
20th May 2026253 AMAQI
20th May 2026254 AMAQI
20th May 2026275 AMAQI
14°C10/20°C
20th May 2026296 AMAQI
20th May 2026327 AMAQI
20th May 2026298 AMAQI
20th May 2026319 AMAQI
20th May 20263610 AMAQI
20th May 20264411 AMAQI
20th May 20264212 PMAQI
20th May 2026381 PMAQI
20th May 2026482 PMAQI
20th May 2026513 PMAQI
20th May 2026474 PMAQI
20th May 2026495 PMAQI
20th May 2026406 PMAQI
20th May 2026487 PMAQI
20th May 2026508 PMAQI
20th May 2026509 PMAQI
20th May 20265010 PMAQI
20th May 20265011 PMAQI
21st May 20265012 AMAQI
21st May 2026381 AMAQI
21st May 2026232 AMAQI
21st May 2026273 AMAQI
21st May 2026254 AMAQI
21st May 2026255 AMAQI
14°C10/19°C
21st May 2026276 AMAQI
21st May 2026297 AMAQI
21st May 2026318 AMAQI
21st May 2026319 AMAQI
21st May 20262310 AMAQI
21st May 20262911 AMAQI
21st May 20262712 PMAQI
21st May 2026291 PMAQI
21st May 2026312 PMAQI
21st May 2026343 PMAQI
21st May 2026294 PMAQI
21st May 2026335 PMAQI
21st May 2026256 PMAQI
21st May 2026487 PMAQI
21st May 2026408 PMAQI
21st May 2026339 PMAQI
21st May 20263310 PMAQI
21st May 20263311 PMAQI
22nd May 20263312 AMAQI
22nd May 2026331 AMAQI
22nd May 2026332 AMAQI
22nd May 2026333 AMAQI
22nd May 2026334 AMAQI
22nd May 2026335 AMAQI
14°C10/18°C
22nd May 2026296 AMAQI
22nd May 2026277 AMAQI
22nd May 2026258 AMAQI
22nd May 2026279 AMAQI
22nd May 20262510 AMAQI
22nd May 20262911 AMAQI
22nd May 20263812 PMAQI
22nd May 2026421 PMAQI
22nd May 2026452 PMAQI
22nd May 2026383 PMAQI
22nd May 2026404 PMAQI
22nd May 2026365 PMAQI
22nd May 2026386 PMAQI
22nd May 2026447 PMAQI
22nd May 2026258 PMAQI
22nd May 2026219 PMAQI
22nd May 20262110 PMAQI
22nd May 20262111 PMAQI
23rd May 20262112 AMAQI
23rd May 2026211 AMAQI
23rd May 2026232 AMAQI
23rd May 2026233 AMAQI
23rd May 2026214 AMAQI
23rd May 2026255 AMAQI
14°C9/20°C
23rd May 2026196 AMAQI
23rd May 2026217 AMAQI
23rd May 2026308 AMAQI
23rd May 2026259 AMAQI
23rd May 20261910 AMAQI
23rd May 20261711 AMAQI
23rd May 20261012 PMAQI
23rd May 202681 PMAQI
23rd May 2026102 PMAQI
23rd May 202683 PMAQI
23rd May 2026274 PMAQI
23rd May 2026295 PMAQI
23rd May 2026366 PMAQI
23rd May 2026317 PMAQI
23rd May 2026298 PMAQI
23rd May 2026339 PMAQI
23rd May 20263310 PMAQI
23rd May 20263311 PMAQI
24th May 20263312 AMAQI
24th May 2026291 AMAQI
24th May 2026292 AMAQI
24th May 2026313 AMAQI
24th May 2026334 AMAQI
24th May 2026275 AMAQI
14°C10/20°C
24th May 2026296 AMAQI
24th May 2026277 AMAQI
24th May 2026338 AMAQI
24th May 2026239 AMAQI
24th May 20261410 AMAQI
24th May 20261011 AMAQI
24th May 20261412 PMAQI
24th May 2026171 PMAQI
24th May 2026322 PMAQI
24th May 2026403 PMAQI
24th May 2026444 PMAQI
24th May 2026425 PMAQI
24th May 2026426 PMAQI
24th May 2026507 PMAQI
24th May 2026488 PMAQI
24th May 2026469 PMAQI
24th May 20264610 PMAQI
24th May 20264611 PMAQI
25th May 20264612 AMAQI
25th May 2026401 AMAQI
25th May 2026272 AMAQI
25th May 2026233 AMAQI
25th May 2026214 AMAQI
25th May 2026235 AMAQI
14°C8/22°C
25th May 2026296 AMAQI
25th May 2026257 AMAQI
25th May 2026258 AMAQI
25th May 2026319 AMAQI
25th May 20263810 AMAQI
25th May 20263111 AMAQI
25th May 20263312 PMAQI
25th May 2026311 PMAQI
25th May 2026312 PMAQI
25th May 2026293 PMAQI
25th May 2026274 PMAQI
25th May 2026315 PMAQI
25th May 2026336 PMAQI
25th May 2026507 PMAQI
25th May 2026368 PMAQI
25th May 2026339 PMAQI
25th May 20263310 PMAQI
25th May 20262711 PMAQI
26th May 20262512 AMAQI
26th May 2026251 AMAQI
26th May 2026252 AMAQI
26th May 2026253 AMAQI
26th May 2026234 AMAQI
26th May 2026255 AMAQI
14°C9/20°C
26th May 2026276 AMAQI
26th May 2026387 AMAQI
26th May 2026318 AMAQI
26th May 2026369 AMAQI
26th May 20263610 AMAQI
26th May 20264211 AMAQI
26th May 20264212 PMAQI
26th May 2026401 PMAQI
26th May 2026422 PMAQI
26th May 2026423 PMAQI
26th May 2026364 PMAQI
26th May 2026385 PMAQI
26th May 2026426 PMAQI
26th May 2026497 PMAQI
26th May 2026468 PMAQI
26th May 2026429 PMAQI
26th May 20264410 PMAQI
26th May 20263611 PMAQI
27th May 20263612 AMAQI
27th May 2026401 AMAQI
27th May 2026422 AMAQI
27th May 2026333 AMAQI
27th May 2026334 AMAQI
27th May 2026255 AMAQI
14°C8/21°C
27th May 2026276 AMAQI
27th May 2026317 AMAQI
27th May 2026298 AMAQI
27th May 2026199 AMAQI
27th May 20263310 AMAQI
27th May 20263111 AMAQI
27th May 20263612 PMAQI
27th May 2026321 PMAQI
27th May 2026382 PMAQI
27th May 2026423 PMAQI
27th May 2026464 PMAQI
27th May 2026465 PMAQI
27th May 2026526 PMAQI
27th May 2026427 PMAQI
27th May 2026428 PMAQI
27th May 2026409 PMAQI
27th May 20263310 PMAQI
27th May 20263811 PMAQI
28th May 20262512 AMAQI
28th May 2026271 AMAQI
28th May 2026252 AMAQI
28th May 2026363 AMAQI
28th May 2026344 AMAQI
28th May 2026325 AMAQI
15°C9/21°C
28th May 2026296 AMAQI
28th May 2026297 AMAQI
28th May 2026448 AMAQI
28th May 2026389 AMAQI
28th May 20264410 AMAQI
28th May 20263611 AMAQI
28th May 20262512 PMAQI
28th May 2026331 PMAQI
28th May 2026332 PMAQI
28th May 2026443 PMAQI
28th May 2026384 PMAQI
28th May 2026425 PMAQI
28th May 2026426 PMAQI
28th May 2026587 PMAQI
28th May 2026498 PMAQI
28th May 2026469 PMAQI
28th May 20264210 PMAQI
28th May 20264611 PMAQI
29th May 20264012 AMAQI
29th May 2026361 AMAQI
29th May 2026292 AMAQI
29th May 2026403 AMAQI
29th May 2026314 AMAQI
29th May 2026295 AMAQI
14°C9/20°C
29th May 2026296 AMAQI
29th May 2026297 AMAQI
29th May 2026368 AMAQI
29th May 2026389 AMAQI
29th May 20263310 AMAQI
29th May 20264011 AMAQI
29th May 20264612 PMAQI
29th May 2026441 PMAQI
29th May 2026382 PMAQI
29th May 2026383 PMAQI
29th May 2026214 PMAQI
29th May 2026245 PMAQI
29th May 2026116 PMAQI
29th May 2026167 PMAQI
29th May 2026168 PMAQI
29th May 2026469 PMAQI
29th May 20263610 PMAQI
29th May 20263211 PMAQI
30th May 20262112 AMAQI
30th May 2026211 AMAQI
30th May 2026302 AMAQI
30th May 2026273 AMAQI
30th May 2026284 AMAQI
30th May 2026175 AMAQI
14°C9/20°C
30th May 2026216 AMAQI
30th May 2026197 AMAQI
30th May 2026198 AMAQI
30th May 2026219 AMAQI
30th May 20261910 AMAQI
30th May 20262111 AMAQI
30th May 20262312 PMAQI
30th May 2026231 PMAQI
30th May 2026252 PMAQI
30th May 2026293 PMAQI
30th May 2026254 PMAQI
30th May 2026405 PMAQI
30th May 2026466 PMAQI
30th May 2026427 PMAQI
30th May 2026548 PMAQI
30th May 2026499 PMAQI
30th May 20263610 PMAQI
30th May 20263611 PMAQI
31st May 20264412 AMAQI
31st May 2026361 AMAQI
31st May 2026232 AMAQI
31st May 2026253 AMAQI
31st May 2026274 AMAQI
31st May 2026255 AMAQI
13°C9/18°C
31st May 2026256 AMAQI
31st May 2026207 AMAQI
31st May 2026228 AMAQI
31st May 2026129 AMAQI
31st May 20262210 AMAQI
31st May 20263311 AMAQI
31st May 20261912 PMAQI
31st May 2026191 PMAQI
31st May 2026232 PMAQI
31st May 2026293 PMAQI
31st May 2026364 PMAQI
31st May 2026335 PMAQI
31st May 2026406 PMAQI
31st May 2026447 PMAQI
31st May 2026468 PMAQI
31st May 2026389 PMAQI
31st May 20263110 PMAQI
31st May 20262511 PMAQI
1st Jun 20262912 AMAQI
1st Jun 2026251 AMAQI
1st Jun 2026312 AMAQI
1st Jun 2026313 AMAQI
1st Jun 2026254 AMAQI
1st Jun 2026295 AMAQI
14°C10/19°C
1st Jun 2026326 AMAQI
1st Jun 2026317 AMAQI
1st Jun 2026258 AMAQI
1st Jun 2026299 AMAQI
1st Jun 20262510 AMAQI
1st Jun 20262911 AMAQI
1st Jun 20262312 PMAQI
1st Jun 2026311 PMAQI
1st Jun 2026312 PMAQI
1st Jun 2026333 PMAQI
1st Jun 2026384 PMAQI
1st Jun 2026385 PMAQI
1st Jun 2026386 PMAQI
1st Jun 2026407 PMAQI
1st Jun 2026428 PMAQI
1st Jun 2026449 PMAQI
1st Jun 20264210 PMAQI
1st Jun 20263611 PMAQI
2nd Jun 20263312 AMAQI
2nd Jun 2026361 AMAQI
2nd Jun 2026382 AMAQI
2nd Jun 2026313 AMAQI
2nd Jun 2026294 AMAQI
2nd Jun 2026315 AMAQI
14°C10/20°C
2nd Jun 2026366 AMAQI
2nd Jun 2026427 AMAQI
2nd Jun 2026388 AMAQI
2nd Jun 2026369 AMAQI
2nd Jun 20263110 AMAQI
2nd Jun 20262711 AMAQI
2nd Jun 20262512 PMAQI
2nd Jun 2026361 PMAQI
2nd Jun 2026422 PMAQI
2nd Jun 2026443 PMAQI
2nd Jun 2026464 PMAQI
2nd Jun 2026405 PMAQI
2nd Jun 2026446 PMAQI
2nd Jun 2026527 PMAQI
2nd Jun 2026148 PMAQI
2nd Jun 2026329 PMAQI
2nd Jun 20261510 PMAQI
2nd Jun 20262011 PMAQI
3rd Jun 20262412 AMAQI
3rd Jun 2026381 AMAQI
3rd Jun 2026332 AMAQI
3rd Jun 2026363 AMAQI
3rd Jun 2026314 AMAQI
3rd Jun 2026185 AMAQI
14°C10/20°C
3rd Jun 2026166 AMAQI
3rd Jun 2026147 AMAQI
3rd Jun 2026188 AMAQI
3rd Jun 2026249 AMAQI
3rd Jun 20261810 AMAQI
3rd Jun 20262111 AMAQI
3rd Jun 20261912 PMAQI
3rd Jun 2026221 PMAQI
3rd Jun 2026182 PMAQI
3rd Jun 2026243 PMAQI
3rd Jun 2026324 PMAQI
3rd Jun 2026215 PMAQI
3rd Jun 2026186 PMAQI
3rd Jun 2026187 PMAQI
3rd Jun 2026198 PMAQI
3rd Jun 2026189 PMAQI
3rd Jun 20261010 PMAQI
3rd Jun 20261411 PMAQI
4th Jun 20261412 AMAQI
4th Jun 2026121 AMAQI
4th Jun 2026122 AMAQI
4th Jun 2026123 AMAQI
4th Jun 2026104 AMAQI
4th Jun 2026205 AMAQI
13°C10/18°C
4th Jun 2026206 AMAQI
6 AM4th Jun 2026257 AMAQI
4th Jun 2026178 AMAQI
4th Jun 2026209 AMAQI
4th Jun 20261710 AMAQI
4th Jun 20262511 AMAQI
4th Jun 20262112 PMAQI
12 PM4th Jun 2026211 PMAQI
4th Jun 2026102 PMAQI
4th Jun 2026263 PMAQI
4th Jun 2026174 PMAQI
4th Jun 2026125 PMAQI
4th Jun 2026346 PMAQI
6 PM4th Jun 2026267 PMAQI
4th Jun 2026148 PMAQI
4th Jun 2026259 PMAQI
4th Jun 20261410 PMAQI
4th Jun 20262111 PMAQI
12 AM
5 AM
13°C9/19°C
Day time
Avg. Highest Time
4 PM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 4 PM (Avg. 29), while the lowest AQI was between 12 PM to 12 PM (Avg. 24).
Night time
Avg. Highest Time
7 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 32), while the lowest AQI was between 5 AM to 5 AM (Avg. 26).
2026 Days Vs Air Quality
Cotocollao, Quito, Pichincha, Ecuador
2026
99%
149
1%
2
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Good
149 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 155 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Cotocollao, Quito, Pichincha, Ecuador
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
45AQI (US)
45AQI (US)
2nd January 2026
53AQI (US)
53AQI (US)
3rd January 2026
45AQI (US)
45AQI (US)
4th January 2026
57AQI (US)
57AQI (US)
5th January 2026
47AQI (US)
47AQI (US)
6th January 2026
43AQI (US)
43AQI (US)
7th January 2026
47AQI (US)
47AQI (US)
8th January 2026
43AQI (US)
43AQI (US)
9th January 2026
44AQI (US)
44AQI (US)
10th January 2026
48AQI (US)
48AQI (US)
11th January 2026
50AQI (US)
50AQI (US)
12th January 2026
29AQI (US)
29AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
23AQI (US)
23AQI (US)
15th January 2026
20AQI (US)
20AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
21AQI (US)
21AQI (US)
18th January 2026
17AQI (US)
17AQI (US)
19th January 2026
22AQI (US)
22AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
23AQI (US)
23AQI (US)
22nd January 2026
36AQI (US)
36AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
39AQI (US)
39AQI (US)
25th January 2026
40AQI (US)
40AQI (US)
26th January 2026
37AQI (US)
37AQI (US)
27th January 2026
33AQI (US)
33AQI (US)
28th January 2026
37AQI (US)
37AQI (US)
29th January 2026
37AQI (US)
37AQI (US)
30th January 2026
28AQI (US)
28AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
32AQI (US)
32AQI (US)
2nd February 2026
37AQI (US)
37AQI (US)
3rd February 2026
36AQI (US)
36AQI (US)
4th February 2026
39AQI (US)
39AQI (US)
5th February 2026
36AQI (US)
36AQI (US)
6th February 2026
33AQI (US)
33AQI (US)
7th February 2026
31AQI (US)
31AQI (US)
8th February 2026
34AQI (US)
34AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
31AQI (US)
31AQI (US)
11th February 2026
33AQI (US)
33AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
40AQI (US)
40AQI (US)
14th February 2026
40AQI (US)
40AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
36AQI (US)
36AQI (US)
17th February 2026
34AQI (US)
34AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
35AQI (US)
35AQI (US)
20th February 2026
33AQI (US)
33AQI (US)
21st February 2026
32AQI (US)
32AQI (US)
22nd February 2026
29AQI (US)
29AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
33AQI (US)
33AQI (US)
25th February 2026
30AQI (US)
30AQI (US)
26th February 2026
33AQI (US)
33AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
29AQI (US)
29AQI (US)
2nd March 2026
31AQI (US)
31AQI (US)
3rd March 2026
39AQI (US)
39AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
38AQI (US)
38AQI (US)
6th March 2026
39AQI (US)
39AQI (US)
7th March 2026
34AQI (US)
34AQI (US)
8th March 2026
34AQI (US)
34AQI (US)
9th March 2026
37AQI (US)
37AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
32AQI (US)
32AQI (US)
12th March 2026
33AQI (US)
33AQI (US)
13th March 2026
33AQI (US)
33AQI (US)
14th March 2026
30AQI (US)
30AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
33AQI (US)
33AQI (US)
17th March 2026
30AQI (US)
30AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
30AQI (US)
30AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
28AQI (US)
28AQI (US)
22nd March 2026
32AQI (US)
32AQI (US)
23rd March 2026
38AQI (US)
38AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
29AQI (US)
29AQI (US)
26th March 2026
33AQI (US)
33AQI (US)
27th March 2026
40AQI (US)
40AQI (US)
28th March 2026
33AQI (US)
33AQI (US)
29th March 2026
32AQI (US)
32AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
27AQI (US)
27AQI (US)
1st April 2026
29AQI (US)
29AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
30AQI (US)
30AQI (US)
4th April 2026
25AQI (US)
25AQI (US)
5th April 2026
23AQI (US)
23AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
28AQI (US)
28AQI (US)
11th April 2026
28AQI (US)
28AQI (US)
12th April 2026
25AQI (US)
25AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
36AQI (US)
36AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
26AQI (US)
26AQI (US)
20th April 2026
30AQI (US)
30AQI (US)
21st April 2026
26AQI (US)
26AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
29AQI (US)
29AQI (US)
25th April 2026
29AQI (US)
29AQI (US)
26th April 2026
31AQI (US)
31AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
27AQI (US)
27AQI (US)
3rd May 2026
27AQI (US)
27AQI (US)
4th May 2026
22AQI (US)
22AQI (US)
5th May 2026
25AQI (US)
25AQI (US)
6th May 2026
24AQI (US)
24AQI (US)
7th May 2026
23AQI (US)
23AQI (US)
8th May 2026
23AQI (US)
23AQI (US)
9th May 2026
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
31AQI (US)
31AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
20AQI (US)
20AQI (US)
16th May 2026
22AQI (US)
22AQI (US)
17th May 2026
22AQI (US)
22AQI (US)
18th May 2026
16AQI (US)
16AQI (US)
19th May 2026
30AQI (US)
30AQI (US)
20th May 2026
38AQI (US)
38AQI (US)
21st May 2026
31AQI (US)
31AQI (US)
22nd May 2026
32AQI (US)
32AQI (US)
23rd May 2026
23AQI (US)
23AQI (US)
24th May 2026
33AQI (US)
33AQI (US)
25th May 2026
31AQI (US)
31AQI (US)
26th May 2026
36AQI (US)
36AQI (US)
27th May 2026
36AQI (US)
36AQI (US)
28th May 2026
37AQI (US)
37AQI (US)
29th May 2026
32AQI (US)
32AQI (US)
30th May 2026
29AQI (US)
29AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
34AQI (US)
34AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
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
35AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
29
2
28
31
28
30
3
149
2
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
May28AQI (US)
202548AQI (US)
14
17
14
14
19
12
14
16
26
5
30
26
5
15
16
14
16
2
29
4
26
11
20
189
176
Highest AQI (US) recorded in
October58AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202457AQI (US)
14
16
16
13
8
21
1
13
16
14
16
1
17
13
17
14
4
27
29
1
9
22
8
22
12
19
132
228
3
Highest AQI (US) recorded in
September75AQI (US)
Lowest AQI (US) recorded in
July50AQI (US)
202350AQI (US)
16
8
20
10
18
13
19
11
26
5
15
16
3
27
10
19
15
14
18
13
160
136
Highest AQI (US) recorded in
September63AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202252AQI (US)
4
12
6
21
10
6
10
5
39
35
Highest AQI (US) recorded in
May64AQI (US)
Lowest AQI (US) recorded in
February47AQI (US)
202154AQI (US)
18
11
14
13
19
12
12
18
17
14
9
20
2
4
27
2
28
3
28
12
18
15
16
123
209
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
February48AQI (US)
202054AQI (US)
8
5
17
3
13
4
21
9
16
15
10
21
2
22
3
28
2
26
2
14
17
106
150
2
Highest AQI (US) recorded in
November74AQI (US)
Lowest AQI (US) recorded in
April41AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
57AQI (US)Least Polluted Year Recorded
2026(Avg.)
32AQI (US)Cotocollao's annual 2026 AQI (US) (32) shows an average percentage change of -38.8% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (54), 2022 (52), 2023 (50), 2024 (57), 2025 (48).
