Air Quality
Excellent
No health implications.
24
PM2.5
48
PM10
106
O3
0.4
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 May
91
Good
Tue
13 May
87
Good
Wed
14 May
61
Good
Thu
15 May
68
Good
Fri
16 May
72
Good
Sat
17 May
74
Good
Sun
18 May
49
Excellent
Air quality in the last 12 months (Cili)
|
2025/02
|
52
|
52
|
52
|
51
|
57
|
61
|
84
|
75
|
57
|
53
|
67
|
84
|
78
|
60
|
49
|
51
|
48
|
36
|
57
|
96
|
108
|
66
|
78
|
95
|
84
|
53
|
39
|
56
|
|||
|
2025/01
|
114
|
147
|
165
|
225
|
110
|
98
|
84
|
70
|
69
|
80
|
92
|
67
|
130
|
130
|
84
|
72
|
80
|
97
|
97
|
104
|
132
|
169
|
227
|
129
|
17
|
35
|
49
|
79
|
195
|
95
|
99
|
|
2024/12
|
61
|
92
|
96
|
83
|
42
|
48
|
57
|
60
|
73
|
72
|
58
|
89
|
94
|
57
|
58
|
61
|
79
|
98
|
75
|
100
|
110
|
72
|
68
|
95
|
132
|
158
|
151
|
116
|
127
|
154
|
120
|
|
2024/11
|
61
|
72
|
76
|
69
|
76
|
79
|
66
|
71
|
88
|
55
|
63
|
102
|
72
|
76
|
74
|
50
|
9
|
13
|
21
|
27
|
34
|
50
|
68
|
62
|
28
|
34
|
38
|
37
|
44
|
48
|
|
|
2024/10
|
23
|
52
|
55
|
52
|
61
|
53
|
37
|
43
|
57
|
69
|
89
|
77
|
48
|
43
|
47
|
55
|
31
|
17
|
21
|
32
|
15
|
24
|
31
|
38
|
48
|
49
|
51
|
60
|
68
|
74
|
62
|
|
2024/09
|
34
|
41
|
45
|
55
|
55
|
46
|
46
|
47
|
47
|
47
|
45
|
37
|
32
|
52
|
44
|
41
|
33
|
37
|
34
|
36
|
41
|
36
|
44
|
55
|
68
|
90
|
87
|
86
|
63
|
49
|
|
|
2024/08
|
14
|
19
|
17
|
19
|
19
|
25
|
29
|
25
|
28
|
32
|
61
|
63
|
44
|
41
|
42
|
36
|
31
|
36
|
24
|
32
|
34
|
31
|
24
|
24
|
33
|
31
|
24
|
23
|
30
|
42
|
36
|
|
2024/07
|
23
|
23
|
30
|
19
|
22
|
16
|
16
|
17
|
23
|
27
|
41
|
34
|
28
|
28
|
32
|
25
|
18
|
17
|
12
|
15
|
17
|
20
|
21
|
23
|
33
|
27
|
19
|
22
|
16
|
17
|
17
|
|
2024/06
|
32
|
36
|
38
|
23
|
19
|
32
|
39
|
36
|
24
|
25
|
29
|
18
|
24
|
31
|
37
|
41
|
33
|
30
|
31
|
30
|
34
|
22
|
22
|
21
|
28
|
29
|
23
|
14
|
17
|
23
|
|
|
2024/05
|
26
|
46
|
29
|
21
|
27
|
32
|
62
|
71
|
67
|
51
|
53
|
66
|
64
|
58
|
72
|
65
|
54
|
45
|
34
|
23
|
42
|
48
|
47
|
45
|
44
|
34
|
39
|
40
|
33
|
19
|
33
|
|
2024/04
|
43
|
30
|
50
|
59
|
56
|
51
|
55
|
48
|
45
|
51
|
52
|
36
|
32
|
40
|
47
|
49
|
39
|
54
|
28
|
40
|
56
|
56
|
40
|
57
|
37
|
40
|
50
|
42
|
42
|
20
|
|
|
2024/03
|
99
|
77
|
59
|
66
|
76
|
91
|
79
|
79
|
84
|
73
|
62
|
62
|
84
|
81
|
91
|
80
|
70
|
51
|
62
|
82
|
71
|
68
|
57
|
40
|
26
|
36
|
50
|
41
|
39
|
37
|
34
|
|
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