Air Quality in Chillán Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast
- particulate matter (PM2.5) dust - 9 (Good)
- particulate matter (PM10) suspended dust - 12 (Good)
- ozone (O3) - 45 (Good)
- nitrogen dioxide (NO2) - 7 (Good)
- sulfur dioxide (SO2) - 4 (Good)
- carbon monoxide (CO) - 271 (Good)
What is the air quality in Chillán today? Is the air polluted in Chillán?. Is there smog?
What is the current level of PM2.5 in Chillán? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
9 (Good)
For comparison, the highest level of PM2.5 in Chillán in the last 7 days was: 19 (Monday, August 24, 2026) and the lowest: 4 (Wednesday, August 26, 2026).
The highest PM2.5 values were recorded: 79 (May 2017).
The lowest level of particulate matter PM2.5 pollution occurs in month: November (4.3).
What is the level of PM10 today in Chillán? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Chillán is:
12 (Good)
The highest PM10 values usually occur in month: 109 (June 2016).
The lowest value of particulate matter PM10 pollution in Chillán is usually recorded in: November (20).
How is the O3 level today in Chillán? (ozone (O3))
45 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
7 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
4 (Good)
How high is the CO level? (carbon monoxide (CO))
271 (Good)
Current data Wednesday, August 26, 2026 at 9:00 PM
PM2,5 9 (Good)
PM10 12 (Good)
O3 45 (Good)
NO2 7 (Good)
SO2 4 (Good)
CO 271 (Good)
Data on air pollution from recent days in Chillán
index
2026-08-26
2026-08-25
2026-08-24
2026-08-23
2026-08-22
2026-08-21
2026-08-20
2026-08-19
pm25
4
Good
8
Good
19
Moderate
10
Good
5
Good
5
Good
10
Good
8
Good
pm10
5
Good
8
Good
20
Moderate
10
Good
5
Good
5
Good
11
Good
9
Good
o3
57
Good
60
Good
35
Good
36
Good
45
Good
41
Good
39
Good
44
Good
no2
2
Good
3
Good
9
Good
7
Good
5
Good
4
Good
8
Good
9
Good
so2
2
Good
3
Good
6
Good
3
Good
2
Good
1
Good
2
Good
3
Good
co
124
Good
200
Good
289
Good
259
Good
221
Good
194
Good
251
Good
379
Good
data source »
Air pollution in Chillán from January 2017 to May 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
2016-02
2016-01
2015-12
2015-11
2015-10
2015-09
2017-01
pm10
44 (Moderate)
35 (Moderate)
29 (Moderate)
28 (Moderate)
28 (Moderate)
22 (Moderate)
23 (Moderate)
27 (Moderate)
32 (Moderate)
51 (Unhealthy for Sensitive Groups)
50 (Moderate)
56 (Unhealthy for Sensitive Groups)
65 (Unhealthy for Sensitive Groups)
57 (Unhealthy for Sensitive Groups)
42 (Moderate)
33 (Moderate)
28 (Moderate)
20 (Good)
25 (Moderate)
32 (Moderate)
72 (Unhealthy for Sensitive Groups)
85 (Unhealthy)
76 (Unhealthy for Sensitive Groups)
57 (Unhealthy for Sensitive Groups)
43 (Moderate)
27 (Moderate)
34 (Moderate)
29 (Moderate)
26 (Moderate)
29 (Moderate)
38 (Moderate)
42 (Moderate)
52 (Unhealthy for Sensitive Groups)
52 (Unhealthy for Sensitive Groups)
54 (Unhealthy for Sensitive Groups)
59 (Unhealthy for Sensitive Groups)
26 (Moderate)
30 (Moderate)
28 (Moderate)
20 (Moderate)
25 (Moderate)
23 (Moderate)
44 (Moderate)
57 (Unhealthy for Sensitive Groups)
79 (Unhealthy for Sensitive Groups)
109 (Unhealthy)
77 (Unhealthy for Sensitive Groups)
53 (Unhealthy for Sensitive Groups)
47 (Moderate)
30 (Moderate)
27 (Moderate)
26 (Moderate)
23 (Moderate)
31 (Moderate)
35 (Moderate)
64 (Unhealthy for Sensitive Groups)
pm25
34 (Moderate)
18 (Moderate)
10 (Good)
9.4 (Good)
10 (Good)
7.1 (Good)
8.6 (Good)
14 (Moderate)
21 (Moderate)
37 (Unhealthy for Sensitive Groups)
37 (Unhealthy for Sensitive Groups)
42 (Unhealthy for Sensitive Groups)
46 (Unhealthy for Sensitive Groups)
28 (Moderate)
19 (Moderate)
12 (Good)
6.7 (Good)
4.3 (Good)
10 (Good)
21 (Moderate)
54 (Unhealthy for Sensitive Groups)
70 (Unhealthy)
64 (Unhealthy)
45 (Unhealthy for Sensitive Groups)
30 (Moderate)
13 (Good)
12 (Good)
7.8 (Good)
6.9 (Good)
7.2 (Good)
12 (Good)
28 (Moderate)
45 (Unhealthy for Sensitive Groups)
47 (Unhealthy for Sensitive Groups)
51 (Unhealthy for Sensitive Groups)
79 (Very Unhealthy)
19 (Moderate)
11 (Good)
12 (Good)
7.3 (Good)
7.9 (Good)
10 (Good)
18 (Moderate)
37 (Unhealthy for Sensitive Groups)
49 (Unhealthy for Sensitive Groups)
70 (Unhealthy)
48 (Unhealthy for Sensitive Groups)
30 (Moderate)
20 (Moderate)
15 (Moderate)
11 (Good)
8.5 (Good)
11 (Good)
14 (Moderate)
22 (Moderate)
46 (Unhealthy for Sensitive Groups)
data source »
Quality of life in Chillán
Green and Parks in the City
Chillán
38%
Argentina: 65%
Uruguay: 65%
Paraguay: 46%
Bolivia: 55%
Montenegro: 53%
particulate matter PM2.5
Chillán
25 (Moderate)
Pleasure of spending time in the city
Chillán
44%
Argentina: 64%
Uruguay: 67%
Paraguay: 49%
Bolivia: 40%
Montenegro: 69%
particulate matter PM10
Chillán
48 (Moderate)
Air Pollution
Chillán
67%
Argentina: 42%
Uruguay: 29%
Paraguay: 56%
Bolivia: 64%
Montenegro: 40%
Garbage Disposal
Chillán
50%
Argentina: 48%
Uruguay: 34%
Paraguay: 30%
Bolivia: 34%
Montenegro: 42%
Availability and quality of drinking water
Chillán
100%
Argentina: 69%
Uruguay: 73%
Paraguay: 57%
Montenegro: 71%
Cleanliness and tidiness
Chillán
38%
Argentina: 43%
Uruguay: 38%
Paraguay: 26%
Bolivia: 32%
Montenegro: 51%
Noise and Light pollution
Chillán
0%
Argentina: 53%
Uruguay: 48%
Paraguay: 52%
Bolivia: 59%
Montenegro: 32%
Water Pollution
Chillán
0%
Argentina: 55%
Uruguay: 46%
Paraguay: 65%
Bolivia: 66%
Montenegro: 38%
Source: Numbeo
Chillán
Wednesday, August 26, 2026 at 9:00 PM
PM2,5 8.7 (Good)
particulate matter (PM2.5) dust
PM10 12 (Good)
particulate matter (PM10) suspended dust
O3 45 (Good)
ozone (O3)
NO2 6.5 (Good)
nitrogen dioxide (NO2)
SO2 3.9 (Good)
sulfur dioxide (SO2)
CO 271 (Good)
carbon monoxide (CO)
Chillán
index
2026-08-19
2026-08-20
2026-08-21
2026-08-22
2026-08-23
2026-08-24
2026-08-25
2026-08-26
pm25
8.3
9.9
4.6
4.8
9.8
19
7.8
3.5
pm10
8.9
11
5
5.1
10
20
8.4
5.1
o3
44
39
41
45
36
35
60
57
no2
9.4
8.2
4.1
4.7
6.6
9.4
3.5
2.4
so2
2.7
1.7
1.2
2.4
2.5
5.9
3
2.2
co
379
251
194
221
259
289
200
124
INIA, Chillán
2015-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
2016-02
2016-01
2015-12
2015-11
2015-10
2015-09
pm25
22
16
11
11
11
9
11
14
13
18
15
17
23
19
18
13
7.3
1.6
7.1
19
34
42
38
31
27
16
12
7.9
6.7
6.4
9.4
24
31
33
37
71
-
-
-
9
9.7
9.5
14
25
26
34
26
19
26
23
15
12
15
12
18
pm10
34
30
25
24
25
21
22
22
23
36
32
35
44
47
37
33
31
16
21
26
57
64
56
46
36
26
32
26
24
33
51
38
45
38
41
27
21
32
27
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Puren
2015-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
2016-10
2016-09
2016-08
2016-07
2016-06
2016-05
2016-04
2016-03
2016-02
2016-01
2015-12
2015-11
2015-10
2015-09
pm25
46
21
9.6
7.9
9.1
5.3
6.5
14
29
55
59
67
69
37
21
11
6.1
7.1
13
23
75
98
90
58
33
10
11
7.8
7.1
8.1
14
33
59
60
66
86
19
11
12
46
5.5
6.2
11
23
48
73
106
71
41
14
7
7.1
5.4
6.6
16
25
pm10
53
40
34
32
31
24
25
31
41
65
68
78
86
68
47
34
25
23
30
39
87
106
96
68
50
29
37
32
28
26
25
47
58
65
68
91
32
29
30
64
20
25
23
44
57
79
109
77
53
47
30
27
26
23
31
35
* Pollution data source:
https://openaq.org
(Chile - SINCA)
The data is licensed under CC-By 4.0
🌦️ Weather · 16-day Forecast — Chillán
PM2,5 9 (Good)
PM10 12 (Good)
O3 45 (Good)
NO2 7 (Good)
SO2 4 (Good)
CO 271 (Good)
Data on air pollution from recent days in Chillán
| index | 2026-08-26 | 2026-08-25 | 2026-08-24 | 2026-08-23 | 2026-08-22 | 2026-08-21 | 2026-08-20 | 2026-08-19 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 4 Good |
8 Good |
19 Moderate |
10 Good |
5 Good |
5 Good |
10 Good |
8 Good |
| pm10 | 5 Good |
8 Good |
20 Moderate |
10 Good |
5 Good |
5 Good |
11 Good |
9 Good |
| o3 | 57 Good |
60 Good |
35 Good |
36 Good |
45 Good |
41 Good |
39 Good |
44 Good |
| no2 | 2 Good |
3 Good |
9 Good |
7 Good |
5 Good |
4 Good |
8 Good |
9 Good |
| so2 | 2 Good |
3 Good |
6 Good |
3 Good |
2 Good |
1 Good |
2 Good |
3 Good |
| co | 124 Good |
200 Good |
289 Good |
259 Good |
221 Good |
194 Good |
251 Good |
379 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 | 2015-09 | 2017-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 44 (Moderate) | 35 (Moderate) | 29 (Moderate) | 28 (Moderate) | 28 (Moderate) | 22 (Moderate) | 23 (Moderate) | 27 (Moderate) | 32 (Moderate) | 51 (Unhealthy for Sensitive Groups) | 50 (Moderate) | 56 (Unhealthy for Sensitive Groups) | 65 (Unhealthy for Sensitive Groups) | 57 (Unhealthy for Sensitive Groups) | 42 (Moderate) | 33 (Moderate) | 28 (Moderate) | 20 (Good) | 25 (Moderate) | 32 (Moderate) | 72 (Unhealthy for Sensitive Groups) | 85 (Unhealthy) | 76 (Unhealthy for Sensitive Groups) | 57 (Unhealthy for Sensitive Groups) | 43 (Moderate) | 27 (Moderate) | 34 (Moderate) | 29 (Moderate) | 26 (Moderate) | 29 (Moderate) | 38 (Moderate) | 42 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 52 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 59 (Unhealthy for Sensitive Groups) | 26 (Moderate) | 30 (Moderate) | 28 (Moderate) | 20 (Moderate) | 25 (Moderate) | 23 (Moderate) | 44 (Moderate) | 57 (Unhealthy for Sensitive Groups) | 79 (Unhealthy for Sensitive Groups) | 109 (Unhealthy) | 77 (Unhealthy for Sensitive Groups) | 53 (Unhealthy for Sensitive Groups) | 47 (Moderate) | 30 (Moderate) | 27 (Moderate) | 26 (Moderate) | 23 (Moderate) | 31 (Moderate) | 35 (Moderate) | 64 (Unhealthy for Sensitive Groups) |
| pm25 | 34 (Moderate) | 18 (Moderate) | 10 (Good) | 9.4 (Good) | 10 (Good) | 7.1 (Good) | 8.6 (Good) | 14 (Moderate) | 21 (Moderate) | 37 (Unhealthy for Sensitive Groups) | 37 (Unhealthy for Sensitive Groups) | 42 (Unhealthy for Sensitive Groups) | 46 (Unhealthy for Sensitive Groups) | 28 (Moderate) | 19 (Moderate) | 12 (Good) | 6.7 (Good) | 4.3 (Good) | 10 (Good) | 21 (Moderate) | 54 (Unhealthy for Sensitive Groups) | 70 (Unhealthy) | 64 (Unhealthy) | 45 (Unhealthy for Sensitive Groups) | 30 (Moderate) | 13 (Good) | 12 (Good) | 7.8 (Good) | 6.9 (Good) | 7.2 (Good) | 12 (Good) | 28 (Moderate) | 45 (Unhealthy for Sensitive Groups) | 47 (Unhealthy for Sensitive Groups) | 51 (Unhealthy for Sensitive Groups) | 79 (Very Unhealthy) | 19 (Moderate) | 11 (Good) | 12 (Good) | 7.3 (Good) | 7.9 (Good) | 10 (Good) | 18 (Moderate) | 37 (Unhealthy for Sensitive Groups) | 49 (Unhealthy for Sensitive Groups) | 70 (Unhealthy) | 48 (Unhealthy for Sensitive Groups) | 30 (Moderate) | 20 (Moderate) | 15 (Moderate) | 11 (Good) | 8.5 (Good) | 11 (Good) | 14 (Moderate) | 22 (Moderate) | 46 (Unhealthy for Sensitive Groups) |
Green and Parks in the City
Chillán 38%
Argentina: 65% Uruguay: 65% Paraguay: 46% Bolivia: 55% Montenegro: 53%particulate matter PM2.5
Chillán 25 (Moderate)
Pleasure of spending time in the city
Chillán 44%
Argentina: 64% Uruguay: 67% Paraguay: 49% Bolivia: 40% Montenegro: 69%particulate matter PM10
Chillán 48 (Moderate)
Air Pollution
Chillán 67%
Argentina: 42% Uruguay: 29% Paraguay: 56% Bolivia: 64% Montenegro: 40%Garbage Disposal
Chillán 50%
Argentina: 48% Uruguay: 34% Paraguay: 30% Bolivia: 34% Montenegro: 42%Availability and quality of drinking water
Chillán 100%
Argentina: 69% Uruguay: 73% Paraguay: 57% Montenegro: 71%Cleanliness and tidiness
Chillán 38%
Argentina: 43% Uruguay: 38% Paraguay: 26% Bolivia: 32% Montenegro: 51%Noise and Light pollution
Chillán 0%
Argentina: 53% Uruguay: 48% Paraguay: 52% Bolivia: 59% Montenegro: 32%Water Pollution
Chillán 0%
Argentina: 55% Uruguay: 46% Paraguay: 65% Bolivia: 66% Montenegro: 38%PM2,5 8.7 (Good)
particulate matter (PM2.5) dustPM10 12 (Good)
particulate matter (PM10) suspended dustO3 45 (Good)
ozone (O3)NO2 6.5 (Good)
nitrogen dioxide (NO2)SO2 3.9 (Good)
sulfur dioxide (SO2)CO 271 (Good)
carbon monoxide (CO)Chillán
| index | 2026-08-19 | 2026-08-20 | 2026-08-21 | 2026-08-22 | 2026-08-23 | 2026-08-24 | 2026-08-25 | 2026-08-26 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 8.3 | 9.9 | 4.6 | 4.8 | 9.8 | 19 | 7.8 | 3.5 |
| pm10 | 8.9 | 11 | 5 | 5.1 | 10 | 20 | 8.4 | 5.1 |
| o3 | 44 | 39 | 41 | 45 | 36 | 35 | 60 | 57 |
| no2 | 9.4 | 8.2 | 4.1 | 4.7 | 6.6 | 9.4 | 3.5 | 2.4 |
| so2 | 2.7 | 1.7 | 1.2 | 2.4 | 2.5 | 5.9 | 3 | 2.2 |
| co | 379 | 251 | 194 | 221 | 259 | 289 | 200 | 124 |
INIA, Chillán
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 | 2015-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 22 | 16 | 11 | 11 | 11 | 9 | 11 | 14 | 13 | 18 | 15 | 17 | 23 | 19 | 18 | 13 | 7.3 | 1.6 | 7.1 | 19 | 34 | 42 | 38 | 31 | 27 | 16 | 12 | 7.9 | 6.7 | 6.4 | 9.4 | 24 | 31 | 33 | 37 | 71 | - | - | - | 9 | 9.7 | 9.5 | 14 | 25 | 26 | 34 | 26 | 19 | 26 | 23 | 15 | 12 | 15 | 12 | 18 |
| pm10 | 34 | 30 | 25 | 24 | 25 | 21 | 22 | 22 | 23 | 36 | 32 | 35 | 44 | 47 | 37 | 33 | 31 | 16 | 21 | 26 | 57 | 64 | 56 | 46 | 36 | 26 | 32 | 26 | 24 | 33 | 51 | 38 | 45 | 38 | 41 | 27 | 21 | 32 | 27 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Puren
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-11 | 2015-10 | 2015-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 46 | 21 | 9.6 | 7.9 | 9.1 | 5.3 | 6.5 | 14 | 29 | 55 | 59 | 67 | 69 | 37 | 21 | 11 | 6.1 | 7.1 | 13 | 23 | 75 | 98 | 90 | 58 | 33 | 10 | 11 | 7.8 | 7.1 | 8.1 | 14 | 33 | 59 | 60 | 66 | 86 | 19 | 11 | 12 | 46 | 5.5 | 6.2 | 11 | 23 | 48 | 73 | 106 | 71 | 41 | 14 | 7 | 7.1 | 5.4 | 6.6 | 16 | 25 |
| pm10 | 53 | 40 | 34 | 32 | 31 | 24 | 25 | 31 | 41 | 65 | 68 | 78 | 86 | 68 | 47 | 34 | 25 | 23 | 30 | 39 | 87 | 106 | 96 | 68 | 50 | 29 | 37 | 32 | 28 | 26 | 25 | 47 | 58 | 65 | 68 | 91 | 32 | 29 | 30 | 64 | 20 | 25 | 23 | 44 | 57 | 79 | 109 | 77 | 53 | 47 | 30 | 27 | 26 | 23 | 31 | 35 |
16-day weather forecast for Chillán: today around 13°C (rain), lows near 7°C. Daily temperature and conditions, updated every day. Strong wind (about 25 km/h) is actively clearing smog and dust away.
☀️ UV Index · 16-day Forecast — Chillán
The UV index in Chillán today is 4.9 (moderate) — unprotected fair skin can burn in about 40 minutes.
📍 Air quality in nearby cities
Live PM2.5 around Chillán — compare nearby locations.
- Talcahuano 12 µg/m³
- Talca 8 µg/m³
- Temuco 4 µg/m³
- Rancagua 34 µg/m³
- Santiago 49 µg/m³
- Puente Alto 26 µg/m³
- Antofagasta 10 µg/m³
- Viña del Mar 30 µg/m³