San Bernardo, Region Metropolitana, Chile Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
July Air Quality Analysis
San Bernardo, Region Metropolitana, Chile
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Jul 2021
169AQILowest AQI recorded on
10th Jul 2022
28AQISame Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 113 of Poor air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
San Bernardo, Region Metropolitana, Chile
AQI
Day
Night
.
7 AM29th Jul 2025
5 PM
6 AM30th Jul 2025
Day time
Avg. Highest Time
9AM29th Jul
111AQI
Avg. Lowest Time
3PM29th Jul
91AQI
Night time
Avg. Highest Time
11PM29th Jul
115AQI
Avg. Lowest Time
6AM30th Jul
85AQI
In the last 24 hours,
San Bernardo's AQI reached its highest point of 115 at 11 PM during the Night, while the lowest point, 85, was recorded at 6 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
San Bernardo, Region Metropolitana, Chile
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
30th Jun 20251187 AMAQI
30th Jun 20251188 AMAQI
30th Jun 20251059 AMAQI
30th Jun 202512210 AMAQI
30th Jun 202514311 AMAQI
30th Jun 202513212 PMAQI
30th Jun 20251341 PMAQI
30th Jun 20251282 PMAQI
30th Jun 20251113 PMAQI
30th Jun 2025944 PMAQI
30th Jun 2025885 PMAQI
30th Jun 20251046 PMAQI
30th Jun 20251327 PMAQI
30th Jun 20251368 PMAQI
30th Jun 20251419 PMAQI
30th Jun 202514610 PMAQI
30th Jun 202514511 PMAQI
1st Jul 202514512 AMAQI
1st Jul 20251541 AMAQI
1st Jul 20251602 AMAQI
1st Jul 20251593 AMAQI
1st Jul 20251494 AMAQI
1st Jul 20251445 AMAQI
1st Jul 20251476 AMAQI
9°C4/13°C
1st Jul 20251387 AMAQI
1st Jul 20251468 AMAQI
1st Jul 20251509 AMAQI
1st Jul 202515110 AMAQI
1st Jul 202515111 AMAQI
1st Jul 202514812 PMAQI
1st Jul 20251521 PMAQI
1st Jul 20251422 PMAQI
1st Jul 20251423 PMAQI
1st Jul 20251554 PMAQI
1st Jul 20251535 PMAQI
1st Jul 20251496 PMAQI
1st Jul 20251497 PMAQI
1st Jul 20251518 PMAQI
1st Jul 20251539 PMAQI
1st Jul 202515110 PMAQI
1st Jul 202515111 PMAQI
2nd Jul 202514912 AMAQI
2nd Jul 20251531 AMAQI
2nd Jul 20251502 AMAQI
2nd Jul 20251453 AMAQI
2nd Jul 20251424 AMAQI
2nd Jul 20251515 AMAQI
2nd Jul 20251316 AMAQI
11°C6/16°C
2nd Jul 20251137 AMAQI
2nd Jul 20251068 AMAQI
2nd Jul 20251069 AMAQI
2nd Jul 202510610 AMAQI
2nd Jul 202510611 AMAQI
2nd Jul 202510612 PMAQI
2nd Jul 20251311 PMAQI
2nd Jul 20251282 PMAQI
2nd Jul 20251393 PMAQI
2nd Jul 20251444 PMAQI
2nd Jul 20251445 PMAQI
2nd Jul 20251446 PMAQI
2nd Jul 20251447 PMAQI
2nd Jul 20251508 PMAQI
2nd Jul 20251409 PMAQI
2nd Jul 202513310 PMAQI
2nd Jul 202513311 PMAQI
3rd Jul 202513312 AMAQI
3rd Jul 20251331 AMAQI
3rd Jul 20251332 AMAQI
3rd Jul 20251333 AMAQI
3rd Jul 20251334 AMAQI
3rd Jul 20251435 AMAQI
3rd Jul 20251436 AMAQI
14°C9/18°C
3rd Jul 20251327 AMAQI
3rd Jul 20251408 AMAQI
3rd Jul 20251429 AMAQI
3rd Jul 202515110 AMAQI
3rd Jul 202513311 AMAQI
3rd Jul 202513312 PMAQI
3rd Jul 20251321 PMAQI
3rd Jul 20251282 PMAQI
3rd Jul 20251303 PMAQI
3rd Jul 20251524 PMAQI
3rd Jul 20251455 PMAQI
3rd Jul 20251246 PMAQI
3rd Jul 20251227 PMAQI
3rd Jul 20251388 PMAQI
3rd Jul 20251439 PMAQI
3rd Jul 202514710 PMAQI
3rd Jul 202514711 PMAQI
4th Jul 202515012 AMAQI
4th Jul 20251561 AMAQI
4th Jul 20251372 AMAQI
4th Jul 20251233 AMAQI
4th Jul 20251314 AMAQI
4th Jul 20251205 AMAQI
4th Jul 20251026 AMAQI
15°C11/21°C
4th Jul 20251077 AMAQI
4th Jul 20251178 AMAQI
4th Jul 20251199 AMAQI
4th Jul 202512610 AMAQI
4th Jul 202511211 AMAQI
4th Jul 202512512 PMAQI
4th Jul 20251271 PMAQI
4th Jul 20251172 PMAQI
4th Jul 20251203 PMAQI
4th Jul 20251204 PMAQI
4th Jul 20251205 PMAQI
4th Jul 20251256 PMAQI
4th Jul 20251307 PMAQI
4th Jul 20251278 PMAQI
4th Jul 20251229 PMAQI
4th Jul 202512910 PMAQI
4th Jul 202512011 PMAQI
5th Jul 202512412 AMAQI
5th Jul 20251291 AMAQI
5th Jul 20251502 AMAQI
5th Jul 20251203 AMAQI
5th Jul 20251184 AMAQI
5th Jul 20251285 AMAQI
5th Jul 20251436 AMAQI
15°C11/20°C
5th Jul 20251277 AMAQI
5th Jul 20251258 AMAQI
5th Jul 20251259 AMAQI
5th Jul 202512710 AMAQI
5th Jul 202512511 AMAQI
5th Jul 202511912 PMAQI
5th Jul 20251361 PMAQI
5th Jul 20251392 PMAQI
5th Jul 20251413 PMAQI
5th Jul 20251434 PMAQI
5th Jul 20251385 PMAQI
5th Jul 20251346 PMAQI
5th Jul 20251267 PMAQI
5th Jul 20251358 PMAQI
5th Jul 20251359 PMAQI
5th Jul 202512510 PMAQI
5th Jul 202512611 PMAQI
6th Jul 202512512 AMAQI
6th Jul 2025901 AMAQI
6th Jul 2025932 AMAQI
6th Jul 2025933 AMAQI
6th Jul 2025814 AMAQI
6th Jul 2025805 AMAQI
6th Jul 2025756 AMAQI
11°C8/14°C
6th Jul 2025807 AMAQI
6th Jul 2025808 AMAQI
6th Jul 2025859 AMAQI
6th Jul 20258310 AMAQI
6th Jul 20258711 AMAQI
6th Jul 20258212 PMAQI
6th Jul 2025781 PMAQI
6th Jul 2025742 PMAQI
6th Jul 2025783 PMAQI
6th Jul 2025794 PMAQI
6th Jul 2025805 PMAQI
6th Jul 2025836 PMAQI
6th Jul 2025807 PMAQI
6th Jul 2025808 PMAQI
6th Jul 2025819 PMAQI
6th Jul 20258710 PMAQI
6th Jul 20258311 PMAQI
7th Jul 20258612 AMAQI
7th Jul 2025841 AMAQI
7th Jul 20251022 AMAQI
7th Jul 2025823 AMAQI
7th Jul 2025874 AMAQI
7th Jul 2025785 AMAQI
7th Jul 2025706 AMAQI
12°C9/17°C
7th Jul 2025727 AMAQI
7th Jul 2025808 AMAQI
7th Jul 2025909 AMAQI
7th Jul 20259510 AMAQI
7th Jul 20259611 AMAQI
7th Jul 20258412 PMAQI
7th Jul 2025851 PMAQI
7th Jul 2025832 PMAQI
7th Jul 2025813 PMAQI
7th Jul 2025824 PMAQI
7th Jul 2025845 PMAQI
7th Jul 2025856 PMAQI
7th Jul 2025867 PMAQI
7th Jul 2025858 PMAQI
7th Jul 2025839 PMAQI
7th Jul 20258510 PMAQI
7th Jul 20258711 PMAQI
8th Jul 20259012 AMAQI
8th Jul 20251041 AMAQI
8th Jul 20251162 AMAQI
8th Jul 2025993 AMAQI
8th Jul 2025994 AMAQI
8th Jul 2025895 AMAQI
8th Jul 2025966 AMAQI
13°C9/19°C
8th Jul 2025847 AMAQI
8th Jul 2025868 AMAQI
8th Jul 2025909 AMAQI
8th Jul 20259210 AMAQI
8th Jul 202510311 AMAQI
8th Jul 202510012 PMAQI
8th Jul 20251021 PMAQI
8th Jul 20251022 PMAQI
8th Jul 2025993 PMAQI
8th Jul 2025944 PMAQI
8th Jul 2025945 PMAQI
8th Jul 2025966 PMAQI
8th Jul 2025987 PMAQI
8th Jul 2025998 PMAQI
8th Jul 2025969 PMAQI
8th Jul 20259510 PMAQI
8th Jul 20259711 PMAQI
9th Jul 20259812 AMAQI
9th Jul 20251021 AMAQI
9th Jul 20251222 AMAQI
9th Jul 20251123 AMAQI
9th Jul 20251064 AMAQI
9th Jul 2025985 AMAQI
9th Jul 2025906 AMAQI
13°C8/18°C
9th Jul 2025907 AMAQI
9th Jul 2025898 AMAQI
9th Jul 2025899 AMAQI
9th Jul 20259410 AMAQI
9th Jul 20259711 AMAQI
9th Jul 20259512 PMAQI
9th Jul 2025991 PMAQI
9th Jul 20251022 PMAQI
9th Jul 20251033 PMAQI
9th Jul 20251004 PMAQI
9th Jul 20251005 PMAQI
9th Jul 20251016 PMAQI
9th Jul 2025987 PMAQI
9th Jul 2025998 PMAQI
9th Jul 20251049 PMAQI
9th Jul 202510710 PMAQI
9th Jul 202510411 PMAQI
10th Jul 202510912 AMAQI
10th Jul 20251321 AMAQI
10th Jul 20251172 AMAQI
10th Jul 20251223 AMAQI
10th Jul 20251234 AMAQI
10th Jul 20251195 AMAQI
10th Jul 20251076 AMAQI
10°C6/14°C
10th Jul 20251107 AMAQI
10th Jul 20251068 AMAQI
10th Jul 20251139 AMAQI
10th Jul 202511210 AMAQI
10th Jul 202512011 AMAQI
10th Jul 202513012 PMAQI
10th Jul 20251271 PMAQI
10th Jul 20251142 PMAQI
10th Jul 20251163 PMAQI
10th Jul 20251154 PMAQI
10th Jul 20251155 PMAQI
10th Jul 20251256 PMAQI
10th Jul 20251177 PMAQI
10th Jul 20251188 PMAQI
10th Jul 20251189 PMAQI
10th Jul 202511810 PMAQI
10th Jul 202511811 PMAQI
11th Jul 202511812 AMAQI
11th Jul 20251581 AMAQI
11th Jul 20251602 AMAQI
11th Jul 20251473 AMAQI
11th Jul 20251454 AMAQI
11th Jul 20251415 AMAQI
11th Jul 20251366 AMAQI
10°C4/16°C
11th Jul 20251347 AMAQI
11th Jul 20251328 AMAQI
11th Jul 20251459 AMAQI
11th Jul 202514210 AMAQI
11th Jul 202513511 AMAQI
11th Jul 202514312 PMAQI
11th Jul 20251451 PMAQI
11th Jul 20251352 PMAQI
11th Jul 20251403 PMAQI
11th Jul 20251444 PMAQI
11th Jul 20251395 PMAQI
11th Jul 20251456 PMAQI
11th Jul 20251427 PMAQI
11th Jul 20251418 PMAQI
11th Jul 20251469 PMAQI
11th Jul 202514510 PMAQI
11th Jul 202514211 PMAQI
12th Jul 202514512 AMAQI
12th Jul 20251661 AMAQI
12th Jul 20251642 AMAQI
12th Jul 20251653 AMAQI
12th Jul 20251644 AMAQI
12th Jul 20251455 AMAQI
12th Jul 20251406 AMAQI
11°C6/17°C
12th Jul 20251457 AMAQI
12th Jul 20251448 AMAQI
12th Jul 20251489 AMAQI
12th Jul 202514510 AMAQI
12th Jul 202514711 AMAQI
12th Jul 202514812 PMAQI
12th Jul 20251541 PMAQI
12th Jul 20251462 PMAQI
12th Jul 20251513 PMAQI
12th Jul 20251574 PMAQI
12th Jul 20251515 PMAQI
12th Jul 20251566 PMAQI
12th Jul 20251557 PMAQI
12th Jul 20251568 PMAQI
12th Jul 20251569 PMAQI
12th Jul 202516210 PMAQI
12th Jul 202515911 PMAQI
13th Jul 202517012 AMAQI
13th Jul 20251951 AMAQI
13th Jul 20252102 AMAQI
13th Jul 20251863 AMAQI
13th Jul 20251804 AMAQI
13th Jul 20251585 AMAQI
13th Jul 20251466 AMAQI
11°C6/16°C
13th Jul 20251277 AMAQI
13th Jul 20251398 AMAQI
13th Jul 20251449 AMAQI
13th Jul 202515110 AMAQI
13th Jul 202513811 AMAQI
13th Jul 202514212 PMAQI
13th Jul 20251431 PMAQI
13th Jul 20251482 PMAQI
13th Jul 20251463 PMAQI
13th Jul 20251574 PMAQI
13th Jul 20251595 PMAQI
13th Jul 20251586 PMAQI
13th Jul 20251527 PMAQI
13th Jul 20251568 PMAQI
13th Jul 20251539 PMAQI
13th Jul 202515010 PMAQI
13th Jul 202515311 PMAQI
14th Jul 202515812 AMAQI
14th Jul 20251451 AMAQI
14th Jul 20251462 AMAQI
14th Jul 20251423 AMAQI
14th Jul 20251344 AMAQI
14th Jul 20251365 AMAQI
14th Jul 20251386 AMAQI
10°C5/15°C
14th Jul 20251397 AMAQI
14th Jul 2025988 AMAQI
14th Jul 2025979 AMAQI
14th Jul 202512610 AMAQI
14th Jul 20259711 AMAQI
14th Jul 202510412 PMAQI
14th Jul 2025991 PMAQI
14th Jul 20251072 PMAQI
14th Jul 2025803 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025556 PMAQI
14th Jul 2025587 PMAQI
14th Jul 20251248 PMAQI
14th Jul 20251409 PMAQI
14th Jul 202512610 PMAQI
14th Jul 202512011 PMAQI
15th Jul 20258012 AMAQI
15th Jul 20251081 AMAQI
15th Jul 20251572 AMAQI
15th Jul 20251553 AMAQI
15th Jul 20251514 AMAQI
15th Jul 20251585 AMAQI
15th Jul 20251476 AMAQI
9°C5/12°C
15th Jul 20251357 AMAQI
15th Jul 20251378 AMAQI
15th Jul 20251399 AMAQI
15th Jul 202514010 AMAQI
15th Jul 202513211 AMAQI
15th Jul 202514012 PMAQI
15th Jul 20251421 PMAQI
15th Jul 20251372 PMAQI
15th Jul 20251363 PMAQI
15th Jul 20251294 PMAQI
15th Jul 20251285 PMAQI
15th Jul 20251476 PMAQI
15th Jul 20251377 PMAQI
15th Jul 20251388 PMAQI
15th Jul 20251399 PMAQI
15th Jul 202514510 PMAQI
15th Jul 202514111 PMAQI
16th Jul 202514112 AMAQI
16th Jul 20251341 AMAQI
16th Jul 20251302 AMAQI
16th Jul 20251443 AMAQI
16th Jul 20251294 AMAQI
16th Jul 20251275 AMAQI
16th Jul 20251236 AMAQI
8°C3/11°C
16th Jul 20251197 AMAQI
16th Jul 20251238 AMAQI
16th Jul 20251199 AMAQI
16th Jul 202511410 AMAQI
16th Jul 202511311 AMAQI
16th Jul 202510312 PMAQI
16th Jul 20251021 PMAQI
16th Jul 20251102 PMAQI
16th Jul 20251183 PMAQI
16th Jul 2025964 PMAQI
16th Jul 2025915 PMAQI
16th Jul 20251086 PMAQI
16th Jul 20251017 PMAQI
16th Jul 20251138 PMAQI
16th Jul 20251229 PMAQI
16th Jul 202513210 PMAQI
16th Jul 202513611 PMAQI
17th Jul 202513212 AMAQI
17th Jul 20251371 AMAQI
17th Jul 20251232 AMAQI
17th Jul 20251183 AMAQI
17th Jul 20251194 AMAQI
17th Jul 20251135 AMAQI
17th Jul 20251146 AMAQI
9°C3/15°C
17th Jul 20251127 AMAQI
17th Jul 20251168 AMAQI
17th Jul 20251149 AMAQI
17th Jul 202510310 AMAQI
17th Jul 202510311 AMAQI
17th Jul 20259312 PMAQI
17th Jul 20251001 PMAQI
17th Jul 2025952 PMAQI
17th Jul 2025903 PMAQI
17th Jul 2025904 PMAQI
17th Jul 2025825 PMAQI
17th Jul 2025956 PMAQI
17th Jul 2025957 PMAQI
17th Jul 20251008 PMAQI
17th Jul 20251149 PMAQI
17th Jul 202511810 PMAQI
17th Jul 202512411 PMAQI
18th Jul 202511312 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20251202 AMAQI
18th Jul 20251263 AMAQI
18th Jul 20251044 AMAQI
18th Jul 20251045 AMAQI
18th Jul 20251066 AMAQI
13°C7/21°C
18th Jul 2025937 AMAQI
18th Jul 20251008 AMAQI
18th Jul 20251009 AMAQI
18th Jul 20259610 AMAQI
18th Jul 20259211 AMAQI
18th Jul 20259712 PMAQI
18th Jul 2025941 PMAQI
18th Jul 2025902 PMAQI
18th Jul 2025903 PMAQI
18th Jul 2025784 PMAQI
18th Jul 2025745 PMAQI
18th Jul 2025896 PMAQI
18th Jul 2025947 PMAQI
18th Jul 20251008 PMAQI
18th Jul 20251109 PMAQI
18th Jul 202511910 PMAQI
18th Jul 202512411 PMAQI
19th Jul 202512012 AMAQI
19th Jul 20251351 AMAQI
19th Jul 20251432 AMAQI
19th Jul 20251493 AMAQI
19th Jul 20251484 AMAQI
19th Jul 20251455 AMAQI
19th Jul 20251336 AMAQI
14°C10/20°C
19th Jul 20251257 AMAQI
19th Jul 20251168 AMAQI
19th Jul 20251169 AMAQI
19th Jul 20259810 AMAQI
19th Jul 202511311 AMAQI
19th Jul 202511312 PMAQI
19th Jul 20251071 PMAQI
19th Jul 20251062 PMAQI
19th Jul 20251033 PMAQI
19th Jul 2025884 PMAQI
19th Jul 2025925 PMAQI
19th Jul 20251026 PMAQI
19th Jul 20251047 PMAQI
19th Jul 20251068 PMAQI
19th Jul 20251079 PMAQI
19th Jul 202512010 PMAQI
19th Jul 202513411 PMAQI
20th Jul 202513712 AMAQI
20th Jul 20251411 AMAQI
20th Jul 20251442 AMAQI
20th Jul 20251303 AMAQI
20th Jul 20251354 AMAQI
20th Jul 20251365 AMAQI
20th Jul 20251256 AMAQI
15°C9/21°C
20th Jul 20251307 AMAQI
20th Jul 20251238 AMAQI
20th Jul 20251269 AMAQI
20th Jul 202512310 AMAQI
20th Jul 202512511 AMAQI
20th Jul 202512712 PMAQI
20th Jul 20251211 PMAQI
20th Jul 20251212 PMAQI
20th Jul 20251093 PMAQI
20th Jul 20251084 PMAQI
20th Jul 20251055 PMAQI
20th Jul 20251206 PMAQI
20th Jul 20251247 PMAQI
20th Jul 20251268 PMAQI
20th Jul 20251299 PMAQI
20th Jul 202513610 PMAQI
20th Jul 202513311 PMAQI
21st Jul 202513812 AMAQI
21st Jul 20251411 AMAQI
21st Jul 20251442 AMAQI
21st Jul 20251423 AMAQI
21st Jul 20251404 AMAQI
21st Jul 20251305 AMAQI
21st Jul 20251166 AMAQI
15°C13/20°C
21st Jul 20251087 AMAQI
21st Jul 20251068 AMAQI
21st Jul 20251129 AMAQI
21st Jul 202511910 AMAQI
21st Jul 202511911 AMAQI
21st Jul 202513612 PMAQI
21st Jul 20251311 PMAQI
21st Jul 20251062 PMAQI
21st Jul 2025993 PMAQI
21st Jul 20251004 PMAQI
21st Jul 2025965 PMAQI
21st Jul 20251046 PMAQI
21st Jul 20251047 PMAQI
21st Jul 20251158 PMAQI
21st Jul 20251229 PMAQI
21st Jul 202512010 PMAQI
21st Jul 202512111 PMAQI
22nd Jul 202512512 AMAQI
22nd Jul 20251161 AMAQI
22nd Jul 20251222 AMAQI
22nd Jul 20251163 AMAQI
22nd Jul 20251074 AMAQI
22nd Jul 20251025 AMAQI
22nd Jul 2025946 AMAQI
14°C10/20°C
22nd Jul 2025967 AMAQI
22nd Jul 20251158 AMAQI
22nd Jul 20251119 AMAQI
22nd Jul 202511110 AMAQI
22nd Jul 202512011 AMAQI
22nd Jul 202512712 PMAQI
22nd Jul 20251281 PMAQI
22nd Jul 20251252 PMAQI
22nd Jul 20251193 PMAQI
22nd Jul 20251084 PMAQI
22nd Jul 20251075 PMAQI
22nd Jul 20251106 PMAQI
22nd Jul 20251097 PMAQI
22nd Jul 20251128 PMAQI
22nd Jul 20251129 PMAQI
22nd Jul 202512210 PMAQI
22nd Jul 202512411 PMAQI
23rd Jul 202513412 AMAQI
23rd Jul 20251421 AMAQI
23rd Jul 20251362 AMAQI
23rd Jul 20251243 AMAQI
23rd Jul 20251204 AMAQI
23rd Jul 20251075 AMAQI
23rd Jul 20251146 AMAQI
15°C11/22°C
23rd Jul 20251157 AMAQI
23rd Jul 20251088 AMAQI
23rd Jul 20251139 AMAQI
23rd Jul 202511710 AMAQI
23rd Jul 202511911 AMAQI
23rd Jul 202512112 PMAQI
23rd Jul 20251281 PMAQI
23rd Jul 20251222 PMAQI
23rd Jul 20251173 PMAQI
23rd Jul 20251034 PMAQI
23rd Jul 20251085 PMAQI
23rd Jul 20251176 PMAQI
23rd Jul 20251217 PMAQI
23rd Jul 20251228 PMAQI
23rd Jul 20251309 PMAQI
23rd Jul 202512910 PMAQI
23rd Jul 202513111 PMAQI
24th Jul 202512712 AMAQI
24th Jul 20251301 AMAQI
24th Jul 20251362 AMAQI
24th Jul 20251373 AMAQI
24th Jul 20251254 AMAQI
24th Jul 20251115 AMAQI
24th Jul 20251036 AMAQI
12°C7/17°C
24th Jul 20251087 AMAQI
24th Jul 20251228 AMAQI
24th Jul 20251249 AMAQI
24th Jul 202512810 AMAQI
24th Jul 202512511 AMAQI
24th Jul 202512612 PMAQI
24th Jul 20251151 PMAQI
24th Jul 20251042 PMAQI
24th Jul 2025943 PMAQI
24th Jul 2025924 PMAQI
24th Jul 2025925 PMAQI
24th Jul 20251066 PMAQI
24th Jul 20251117 PMAQI
24th Jul 20251068 PMAQI
24th Jul 20251139 PMAQI
24th Jul 202511210 PMAQI
24th Jul 202512611 PMAQI
25th Jul 202512612 AMAQI
25th Jul 20251151 AMAQI
25th Jul 20251062 AMAQI
25th Jul 2025963 AMAQI
25th Jul 2025974 AMAQI
25th Jul 2025995 AMAQI
25th Jul 2025906 AMAQI
12°C7/16°C
25th Jul 2025957 AMAQI
25th Jul 2025858 AMAQI
25th Jul 2025969 AMAQI
25th Jul 20259010 AMAQI
25th Jul 20259111 AMAQI
25th Jul 20259712 PMAQI
25th Jul 2025901 PMAQI
25th Jul 2025922 PMAQI
25th Jul 2025943 PMAQI
25th Jul 2025894 PMAQI
25th Jul 2025855 PMAQI
25th Jul 2025956 PMAQI
25th Jul 2025997 PMAQI
25th Jul 20251088 PMAQI
25th Jul 20251089 PMAQI
25th Jul 202511110 PMAQI
25th Jul 202511111 PMAQI
26th Jul 202511012 AMAQI
26th Jul 20251371 AMAQI
26th Jul 20251332 AMAQI
26th Jul 20251483 AMAQI
26th Jul 20251364 AMAQI
26th Jul 20251405 AMAQI
26th Jul 20251346 AMAQI
11°C7/15°C
26th Jul 20251187 AMAQI
26th Jul 20251108 AMAQI
26th Jul 20251209 AMAQI
26th Jul 202512110 AMAQI
26th Jul 202511311 AMAQI
26th Jul 202511112 PMAQI
26th Jul 20251161 PMAQI
26th Jul 20251302 PMAQI
26th Jul 20251203 PMAQI
26th Jul 20251034 PMAQI
26th Jul 20251145 PMAQI
26th Jul 20251256 PMAQI
26th Jul 20251307 PMAQI
26th Jul 20251308 PMAQI
26th Jul 20251409 PMAQI
26th Jul 202514810 PMAQI
26th Jul 202514611 PMAQI
27th Jul 202514712 AMAQI
27th Jul 20251551 AMAQI
27th Jul 20251582 AMAQI
27th Jul 20251563 AMAQI
27th Jul 20251584 AMAQI
27th Jul 20251535 AMAQI
27th Jul 20251486 AMAQI
10°C6/14°C
27th Jul 20251507 AMAQI
27th Jul 20251508 AMAQI
27th Jul 20251539 AMAQI
27th Jul 202515210 AMAQI
27th Jul 202514911 AMAQI
27th Jul 202515112 PMAQI
27th Jul 20251431 PMAQI
27th Jul 20251502 PMAQI
27th Jul 20251383 PMAQI
27th Jul 20251224 PMAQI
27th Jul 20251255 PMAQI
27th Jul 20251406 PMAQI
27th Jul 20251357 PMAQI
27th Jul 20251398 PMAQI
27th Jul 20251359 PMAQI
27th Jul 202514210 PMAQI
27th Jul 202514011 PMAQI
28th Jul 202514712 AMAQI
28th Jul 20251441 AMAQI
28th Jul 20251522 AMAQI
28th Jul 20251473 AMAQI
28th Jul 20251404 AMAQI
28th Jul 20251375 AMAQI
28th Jul 20251366 AMAQI
10°C6/14°C
28th Jul 20251337 AMAQI
28th Jul 20251418 AMAQI
28th Jul 20251449 AMAQI
28th Jul 202513910 AMAQI
28th Jul 202514411 AMAQI
28th Jul 202514412 PMAQI
28th Jul 20251361 PMAQI
28th Jul 20251242 PMAQI
28th Jul 20251143 PMAQI
28th Jul 20251074 PMAQI
28th Jul 20251175 PMAQI
28th Jul 20251196 PMAQI
28th Jul 20251187 PMAQI
28th Jul 20251248 PMAQI
28th Jul 20251339 PMAQI
28th Jul 202513410 PMAQI
28th Jul 202513711 PMAQI
29th Jul 202513912 AMAQI
29th Jul 20251431 AMAQI
29th Jul 20251392 AMAQI
29th Jul 20251323 AMAQI
29th Jul 20251224 AMAQI
29th Jul 20251105 AMAQI
29th Jul 20251076 AMAQI
14°C9/19°C
29th Jul 20251017 AMAQI
29th Jul 20251078 AMAQI
29th Jul 20251119 AMAQI
29th Jul 202510910 AMAQI
29th Jul 202510211 AMAQI
29th Jul 20259912 PMAQI
29th Jul 2025981 PMAQI
29th Jul 2025922 PMAQI
29th Jul 2025913 PMAQI
29th Jul 2025984 PMAQI
29th Jul 2025995 PMAQI
29th Jul 20251026 PMAQI
29th Jul 20251087 PMAQI
29th Jul 20251058 PMAQI
29th Jul 20251109 PMAQI
29th Jul 202510110 PMAQI
29th Jul 202511511 PMAQI
30th Jul 202511112 AMAQI
30th Jul 20251141 AMAQI
30th Jul 20251112 AMAQI
30th Jul 20251073 AMAQI
30th Jul 20251024 AMAQI
30th Jul 20251035 AMAQI
30th Jul 2025856 AMAQI
16°C13/21°C
30th Jul 2025977 AMAQI
7 AM30th Jul 2025948 AMAQI
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 5 PM
116AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
7 AM - 5 PM
116AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 5 PM (Avg. 116), while the lowest AQI was between 7 AM to 5 PM (Avg. 116).
Night time
Avg. Highest Time
12 AM - 11 PM
126AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 11 PM
121AQI
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. 126), while the lowest AQI was between 6 AM to 11 PM (Avg. 121).
2025 Days Vs Air Quality
San Bernardo, Region Metropolitana, Chile
2025
21%
45
50%
106
27%
57
0.9%
2
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
45 DaysModerate
106 DaysPoor
57 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
San Bernardo, Region Metropolitana, Chile
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
51AQI
51AQI
2nd January 2025
47AQI
47AQI
3rd January 2025
54AQI
54AQI
4th January 2025
49AQI
49AQI
5th January 2025
50AQI
50AQI
6th January 2025
47AQI
47AQI
7th January 2025
41AQI
41AQI
8th January 2025
41AQI
41AQI
9th January 2025
44AQI
44AQI
10th January 2025
54AQI
54AQI
11th January 2025
53AQI
53AQI
12th January 2025
47AQI
47AQI
13th January 2025
43AQI
43AQI
14th January 2025
49AQI
49AQI
15th January 2025
46AQI
46AQI
16th January 2025
36AQI
36AQI
17th January 2025
40AQI
40AQI
18th January 2025
40AQI
40AQI
19th January 2025
41AQI
41AQI
20th January 2025
53AQI
53AQI
21st January 2025
53AQI
53AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
39AQI
39AQI
24th January 2025
51AQI
51AQI
25th January 2025
55AQI
55AQI
26th January 2025
63AQI
63AQI
27th January 2025
50AQI
50AQI
28th January 2025
50AQI
50AQI
29th January 2025
58AQI
58AQI
30th January 2025
56AQI
56AQI
31st January 2025
53AQI
53AQI
1st February 2025
54AQI
54AQI
2nd February 2025
48AQI
48AQI
3rd February 2025
44AQI
44AQI
4th February 2025
52AQI
52AQI
5th February 2025
45AQI
45AQI
6th February 2025
49AQI
49AQI
7th February 2025
58AQI
58AQI
8th February 2025
57AQI
57AQI
9th February 2025
63AQI
63AQI
10th February 2025
53AQI
53AQI
11th February 2025
62AQI
62AQI
12th February 2025
63AQI
63AQI
13th February 2025
68AQI
68AQI
14th February 2025
58AQI
58AQI
15th February 2025
46AQI
46AQI
16th February 2025
43AQI
43AQI
17th February 2025
52AQI
52AQI
18th February 2025
57AQI
57AQI
19th February 2025
56AQI
56AQI
20th February 2025
53AQI
53AQI
21st February 2025
51AQI
51AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
45AQI
45AQI
24th February 2025
46AQI
46AQI
25th February 2025
46AQI
46AQI
26th February 2025
50AQI
50AQI
27th February 2025
58AQI
58AQI
28th February 2025
41AQI
41AQI
1st March 2025
36AQI
36AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
40AQI
40AQI
4th March 2025
48AQI
48AQI
5th March 2025
51AQI
51AQI
6th March 2025
42AQI
42AQI
7th March 2025
37AQI
37AQI
8th March 2025
39AQI
39AQI
9th March 2025
50AQI
50AQI
10th March 2025
52AQI
52AQI
11th March 2025
56AQI
56AQI
12th March 2025
57AQI
57AQI
13th March 2025
58AQI
58AQI
14th March 2025
54AQI
54AQI
15th March 2025
49AQI
49AQI
16th March 2025
50AQI
50AQI
17th March 2025
58AQI
58AQI
18th March 2025
57AQI
57AQI
19th March 2025
51AQI
51AQI
20th March 2025
50AQI
50AQI
21st March 2025
55AQI
55AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
57AQI
57AQI
24th March 2025
59AQI
59AQI
25th March 2025
54AQI
54AQI
26th March 2025
62AQI
62AQI
27th March 2025
60AQI
60AQI
28th March 2025
63AQI
63AQI
29th March 2025
67AQI
67AQI
30th March 2025
35AQI
35AQI
31st March 2025
51AQI
51AQI
1st April 2025
64AQI
64AQI
2nd April 2025
62AQI
62AQI
3rd April 2025
57AQI
57AQI
4th April 2025
62AQI
62AQI
5th April 2025
58AQI
58AQI
6th April 2025
51AQI
51AQI
7th April 2025
55AQI
55AQI
8th April 2025
66AQI
66AQI
9th April 2025
74AQI
74AQI
10th April 2025
63AQI
63AQI
11th April 2025
51AQI
51AQI
12th April 2025
69AQI
69AQI
13th April 2025
71AQI
71AQI
14th April 2025
54AQI
54AQI
15th April 2025
53AQI
53AQI
16th April 2025
60AQI
60AQI
17th April 2025
66AQI
66AQI
18th April 2025
76AQI
76AQI
19th April 2025
73AQI
73AQI
20th April 2025
72AQI
72AQI
21st April 2025
72AQI
72AQI
22nd April 2025
73AQI
73AQI
23rd April 2025
70AQI
70AQI
24th April 2025
55AQI
55AQI
25th April 2025
51AQI
51AQI
26th April 2025
63AQI
63AQI
27th April 2025
70AQI
70AQI
28th April 2025
67AQI
67AQI
29th April 2025
73AQI
73AQI
30th April 2025
82AQI
82AQI
1st May 2025
94AQI
94AQI
2nd May 2025
94AQI
94AQI
3rd May 2025
98AQI
98AQI
4th May 2025
78AQI
78AQI
5th May 2025
76AQI
76AQI
6th May 2025
110AQI
110AQI
7th May 2025
109AQI
109AQI
8th May 2025
58AQI
58AQI
9th May 2025
67AQI
67AQI
10th May 2025
88AQI
88AQI
11th May 2025
94AQI
94AQI
12th May 2025
102AQI
102AQI
13th May 2025
120AQI
120AQI
14th May 2025
112AQI
112AQI
15th May 2025
124AQI
124AQI
16th May 2025
118AQI
118AQI
17th May 2025
98AQI
98AQI
18th May 2025
96AQI
96AQI
19th May 2025
65AQI
65AQI
20th May 2025
83AQI
83AQI
21st May 2025
83AQI
83AQI
22nd May 2025
110AQI
110AQI
23rd May 2025
125AQI
125AQI
24th May 2025
109AQI
109AQI
25th May 2025
92AQI
92AQI
26th May 2025
52AQI
52AQI
27th May 2025
47AQI
47AQI
28th May 2025
86AQI
86AQI
29th May 2025
105AQI
105AQI
30th May 2025
91AQI
91AQI
31st May 2025
105AQI
105AQI
1st June 2025
121AQI
121AQI
2nd June 2025
122AQI
122AQI
3rd June 2025
141AQI
141AQI
4th June 2025
133AQI
133AQI
5th June 2025
149AQI
149AQI
6th June 2025
126AQI
126AQI
7th June 2025
138AQI
138AQI
8th June 2025
144AQI
144AQI
9th June 2025
138AQI
138AQI
10th June 2025
123AQI
123AQI
11th June 2025
114AQI
114AQI
12th June 2025
77AQI
77AQI
13th June 2025
85AQI
85AQI
14th June 2025
101AQI
101AQI
15th June 2025
81AQI
81AQI
16th June 2025
42AQI
42AQI
17th June 2025
84AQI
84AQI
18th June 2025
99AQI
99AQI
19th June 2025
113AQI
113AQI
20th June 2025
135AQI
135AQI
21st June 2025
117AQI
117AQI
22nd June 2025
104AQI
104AQI
23rd June 2025
75AQI
75AQI
24th June 2025
106AQI
106AQI
25th June 2025
98AQI
98AQI
26th June 2025
113AQI
113AQI
27th June 2025
130AQI
130AQI
28th June 2025
123AQI
123AQI
29th June 2025
148AQI
148AQI
30th June 2025
128AQI
128AQI
1st July 2025
150AQI
150AQI
2nd July 2025
135AQI
135AQI
3rd July 2025
137AQI
137AQI
4th July 2025
125AQI
125AQI
5th July 2025
131AQI
131AQI
6th July 2025
84AQI
84AQI
7th July 2025
85AQI
85AQI
8th July 2025
97AQI
97AQI
9th July 2025
101AQI
101AQI
10th July 2025
118AQI
118AQI
11th July 2025
142AQI
142AQI
12th July 2025
154AQI
154AQI
13th July 2025
159AQI
159AQI
14th July 2025
114AQI
114AQI
15th July 2025
138AQI
138AQI
16th July 2025
119AQI
119AQI
17th July 2025
109AQI
109AQI
18th July 2025
103AQI
103AQI
19th July 2025
119AQI
119AQI
20th July 2025
128AQI
128AQI
21st July 2025
121AQI
121AQI
22nd July 2025
114AQI
114AQI
23rd July 2025
122AQI
122AQI
24th July 2025
116AQI
116AQI
25th July 2025
100AQI
100AQI
26th July 2025
129AQI
129AQI
27th July 2025
146AQI
146AQI
28th July 2025
134AQI
134AQI
29th July 2025
113AQI
113AQI
48AQI
53AQI
51AQI
64AQI
93AQI
114AQI
122AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
19
12
11
17
13
18
30
1
18
12
1
7
22
4
23
2
45
106
57
2
Highest AQI recorded in
July122AQI
Lowest AQI recorded in
January48AQI
202469AQI
12
19
10
19
6
25
3
27
1
16
14
7
10
11
2
5
23
3
5
19
7
6
24
17
14
25
5
18
13
110
196
55
5
Highest AQI recorded in
July123AQI
Lowest AQI recorded in
November43AQI
202374AQI
10
21
2
19
3
4
7
24
3
26
1
14
17
3
10
17
2
11
18
6
19
6
6
22
2
6
17
5
17
14
67
197
64
4
Highest AQI recorded in
July105AQI
Lowest AQI recorded in
November37AQI
202274AQI
12
19
5
16
2
29
3
22
5
10
16
5
2
6
16
6
3
10
11
1
1
7
19
4
16
15
12
18
13
17
1
75
182
53
12
Highest AQI recorded in
May121AQI
Lowest AQI recorded in
November51AQI
202180AQI
4
26
3
25
6
25
1
26
3
1
13
13
4
8
21
1
2
18
11
2
10
12
7
5
24
1
5
26
7
23
3
28
37
236
68
23
Highest AQI recorded in
July138AQI
Lowest AQI recorded in
November56AQI
202079AQI
1
12
19
2
11
7
2
15
13
2
9
18
2
3
15
12
1
1
29
3
28
5
25
5
26
22
189
52
3
Highest AQI recorded in
July104AQI
Lowest AQI recorded in
December58AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
80AQILeast Polluted Year Recorded
2024(Avg.)
69AQISan Bernardo's annual 2025 AQI (78) shows an average percentage change of 3.7% (worsened AQI) compared to previous years: 2020 (79), 2021 (80), 2022 (74), 2023 (74), 2024 (69).
