Air Quality
Excellent
No health implications.
27
PM2.5
31
PM10
47
O3
0.6
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
81
Good
Sun
26 Apr
77
Good
Mon
27 Apr
60
Good
Tue
28 Apr
52
Good
Wed
29 Apr
59
Good
Thu
30 Apr
71
Good
Fri
1 May
46
Excellent
Air quality in the last 12 months (Cili)
|
2026/03
|
15
|
24
|
30
|
37
|
56
|
70
|
81
|
51
|
54
|
42
|
36
|
81
|
64
|
66
|
33
|
17
|
23
|
27
|
50
|
71
|
41
|
49
|
41
|
47
|
48
|
27
|
26
|
34
|
35
|
28
|
37
|
|
2026/02
|
74
|
76
|
102
|
111
|
140
|
146
|
121
|
90
|
74
|
62
|
54
|
72
|
77
|
71
|
83
|
30
|
57
|
72
|
67
|
47
|
49
|
64
|
60
|
60
|
51
|
28
|
33
|
45
|
|||
|
2026/01
|
47
|
74
|
100
|
78
|
74
|
67
|
56
|
61
|
61
|
69
|
84
|
91
|
71
|
87
|
106
|
116
|
140
|
191
|
52
|
55
|
58
|
69
|
73
|
90
|
84
|
101
|
138
|
117
|
69
|
47
|
72
|
|
2025/12
|
80
|
109
|
74
|
61
|
60
|
56
|
82
|
80
|
90
|
129
|
141
|
169
|
35
|
49
|
54
|
64
|
91
|
91
|
71
|
78
|
37
|
75
|
34
|
50
|
63
|
64
|
71
|
75
|
103
|
126
|
93
|
|
2025/11
|
33
|
30
|
48
|
43
|
55
|
47
|
20
|
14
|
22
|
37
|
50
|
44
|
50
|
60
|
58
|
64
|
43
|
24
|
24
|
34
|
40
|
48
|
52
|
37
|
55
|
50
|
62
|
55
|
49
|
78
|
|
|
2025/10
|
32
|
31
|
19
|
23
|
40
|
51
|
45
|
48
|
62
|
53
|
61
|
45
|
13
|
16
|
34
|
15
|
15
|
11
|
14
|
10
|
15
|
32
|
39
|
46
|
62
|
40
|
42
|
46
|
61
|
55
|
47
|
|
2025/09
|
17
|
23
|
28
|
33
|
36
|
23
|
34
|
41
|
16
|
20
|
20
|
23
|
16
|
14
|
24
|
27
|
32
|
12
|
11
|
14
|
27
|
28
|
16
|
14
|
18
|
15
|
18
|
27
|
18
|
23
|
|
|
2025/08
|
29
|
30
|
31
|
34
|
28
|
28
|
18
|
13
|
16
|
22
|
12
|
13
|
10
|
17
|
14
|
17
|
18
|
27
|
20
|
14
|
12
|
14
|
19
|
18
|
15
|
19
|
17
|
25
|
37
|
30
|
22
|
|
2025/07
|
17
|
12
|
12
|
12
|
16
|
25
|
29
|
31
|
27
|
23
|
35
|
35
|
28
|
28
|
23
|
19
|
25
|
20
|
28
|
27
|
19
|
12
|
10
|
13
|
17
|
22
|
20
|
17
|
19
|
19
|
19
|
|
2025/06
|
8
|
26
|
26
|
31
|
36
|
34
|
25
|
23
|
23
|
26
|
24
|
22
|
24
|
19
|
27
|
28
|
23
|
15
|
13
|
9
|
12
|
15
|
15
|
21
|
19
|
11
|
23
|
16
|
15
|
17
|
|
|
2025/05
|
47
|
60
|
63
|
44
|
44
|
99
|
112
|
24
|
29
|
39
|
34
|
44
|
48
|
75
|
42
|
27
|
40
|
64
|
50
|
37
|
27
|
14
|
40
|
58
|
56
|
42
|
48
|
29
|
33
|
31
|
21
|
|
2025/04
|
52
|
57
|
59
|
55
|
64
|
65
|
60
|
60
|
58
|
48
|
51
|
230
|
202
|
127
|
90
|
72
|
64
|
63
|
35
|
57
|
41
|
48
|
60
|
54
|
56
|
54
|
39
|
49
|
49
|
24
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution