Air Quality
Excellent
No health implications.
12
PM2.5
15
PM10
46
O3
0.7
CO
2
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
71
Good
Thu
23 Jan
56
Good
Fri
24 Jan
61
Good
Sat
25 Jan
50
Excellent
Sun
26 Jan
65
Good
Mon
27 Jan
51
Good
Tue
28 Jan
25
Excellent
Air quality in the last 12 months (Huancui)
|
2024/12
|
53
|
39
|
21
|
33
|
50
|
23
|
15
|
25
|
47
|
55
|
27
|
27
|
30
|
26
|
25
|
33
|
20
|
23
|
18
|
71
|
26
|
23
|
34
|
20
|
78
|
37
|
26
|
25
|
52
|
77
|
39
|
|
2024/11
|
57
|
53
|
27
|
45
|
17
|
16
|
31
|
43
|
46
|
46
|
42
|
51
|
22
|
29
|
21
|
39
|
19
|
13
|
29
|
61
|
61
|
21
|
17
|
25
|
28
|
20
|
16
|
25
|
24
|
42
|
|
|
2024/10
|
13
|
10
|
11
|
14
|
14
|
26
|
32
|
22
|
20
|
39
|
40
|
41
|
42
|
18
|
31
|
19
|
31
|
22
|
45
|
22
|
14
|
13
|
26
|
50
|
49
|
60
|
50
|
14
|
37
|
71
|
74
|
|
2024/09
|
27
|
16
|
16
|
18
|
15
|
15
|
25
|
25
|
18
|
14
|
14
|
18
|
24
|
38
|
24
|
23
|
14
|
25
|
30
|
23
|
18
|
17
|
12
|
12
|
20
|
33
|
25
|
20
|
18
|
17
|
|
|
2024/08
|
29
|
35
|
17
|
27
|
14
|
17
|
21
|
26
|
35
|
19
|
49
|
67
|
50
|
32
|
40
|
42
|
35
|
26
|
11
|
13
|
18
|
21
|
40
|
42
|
33
|
28
|
13
|
18
|
23
|
33
|
24
|
|
2024/07
|
44
|
17
|
30
|
32
|
19
|
15
|
22
|
47
|
49
|
37
|
58
|
52
|
68
|
41
|
37
|
13
|
17
|
33
|
40
|
13
|
16
|
12
|
13
|
22
|
12
|
17
|
22
|
28
|
31
|
30
|
30
|
|
2024/06
|
33
|
33
|
31
|
26
|
22
|
22
|
20
|
33
|
56
|
73
|
54
|
23
|
18
|
16
|
36
|
36
|
28
|
32
|
21
|
23
|
16
|
18
|
46
|
37
|
24
|
30
|
22
|
23
|
15
|
28
|
|
|
2024/05
|
43
|
38
|
41
|
31
|
16
|
48
|
52
|
55
|
55
|
43
|
93
|
43
|
40
|
75
|
50
|
40
|
55
|
45
|
24
|
43
|
40
|
23
|
33
|
31
|
27
|
31
|
22
|
23
|
25
|
21
|
39
|
|
2024/04
|
47
|
26
|
45
|
53
|
60
|
54
|
65
|
78
|
77
|
62
|
41
|
29
|
16
|
27
|
46
|
122
|
53
|
88
|
85
|
57
|
53
|
44
|
29
|
20
|
52
|
43
|
20
|
29
|
55
|
46
|
|
|
2024/03
|
38
|
62
|
85
|
64
|
52
|
44
|
51
|
54
|
36
|
37
|
41
|
54
|
61
|
73
|
64
|
30
|
104
|
45
|
57
|
22
|
42
|
67
|
32
|
59
|
46
|
56
|
45
|
167
|
158
|
122
|
47
|
|
2024/02
|
26
|
30
|
48
|
32
|
39
|
27
|
28
|
52
|
106
|
151
|
120
|
96
|
64
|
60
|
34
|
26
|
30
|
23
|
40
|
36
|
28
|
31
|
36
|
44
|
57
|
49
|
70
|
65
|
74
|
||
|
2024/01
|
34
|
106
|
131
|
78
|
72
|
38
|
23
|
26
|
44
|
28
|
79
|
75
|
52
|
47
|
37
|
47
|
27
|
48
|
43
|
28
|
32
|
23
|
24
|
30
|
40
|
60
|
36
|
49
|
71
|
45
|
72
|
|
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