Air Quality
Excellent
No health implications.
24
PM2.5
43
PM10
149
O3
0.9
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
67
Good
Mon
27 May
78
Good
Tue
28 May
96
Good
Wed
29 May
99
Good
Thu
30 May
93
Good
Fri
31 May
75
Good
Sat
1 Jun
88
Good
Air quality in the last 12 months (Huancui)
|
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
|
|
2023/12
|
20
|
46
|
28
|
71
|
113
|
101
|
107
|
82
|
58
|
26
|
26
|
33
|
41
|
33
|
24
|
21
|
21
|
33
|
61
|
21
|
21
|
22
|
33
|
81
|
81
|
70
|
21
|
72
|
96
|
116
|
62
|
|
2023/11
|
64
|
55
|
41
|
23
|
32
|
37
|
25
|
29
|
33
|
20
|
20
|
21
|
22
|
42
|
67
|
57
|
19
|
25
|
43
|
20
|
43
|
86
|
60
|
24
|
19
|
28
|
60
|
20
|
21
|
20
|
|
|
2023/10
|
28
|
27
|
34
|
39
|
36
|
30
|
34
|
37
|
34
|
32
|
38
|
36
|
39
|
31
|
43
|
28
|
31
|
55
|
30
|
21
|
26
|
47
|
58
|
64
|
72
|
57
|
28
|
46
|
44
|
45
|
54
|
|
2023/09
|
43
|
40
|
32
|
34
|
40
|
57
|
41
|
36
|
33
|
34
|
32
|
32
|
28
|
31
|
27
|
23
|
29
|
44
|
40
|
29
|
26
|
46
|
36
|
29
|
23
|
27
|
52
|
56
|
28
|
38
|
|
|
2023/08
|
32
|
27
|
15
|
17
|
24
|
32
|
29
|
37
|
41
|
42
|
27
|
43
|
36
|
35
|
39
|
48
|
68
|
50
|
44
|
32
|
19
|
36
|
40
|
35
|
43
|
38
|
28
|
32
|
28
|
28
|
31
|
|
2023/07
|
35
|
27
|
28
|
25
|
55
|
63
|
39
|
33
|
46
|
52
|
39
|
54
|
27
|
38
|
45
|
33
|
28
|
25
|
44
|
45
|
37
|
23
|
36
|
47
|
36
|
27
|
16
|
19
|
16
|
27
|
28
|
|
2023/06
|
29
|
41
|
52
|
51
|
41
|
54
|
76
|
52
|
38
|
46
|
36
|
35
|
38
|
39
|
36
|
48
|
35
|
42
|
37
|
28
|
34
|
48
|
58
|
38
|
29
|
31
|
37
|
51
|
31
|
31
|
|
|
2023/05
|
35
|
64
|
47
|
30
|
25
|
41
|
36
|
52
|
58
|
49
|
44
|
45
|
49
|
56
|
78
|
70
|
50
|
33
|
31
|
73
|
242
|
98
|
66
|
56
|
39
|
48
|
33
|
26
|
42
|
42
|
34
|
|
2023/04
|
54
|
55
|
60
|
44
|
122
|
68
|
47
|
55
|
62
|
74
|
287
|
209
|
119
|
81
|
126
|
71
|
65
|
39
|
41
|
46
|
64
|
55
|
45
|
39
|
45
|
37
|
57
|
49
|
40
|
49
|
|
|
2023/03
|
88
|
47
|
64
|
67
|
47
|
78
|
91
|
78
|
81
|
101
|
97
|
50
|
61
|
63
|
95
|
57
|
34
|
64
|
61
|
64
|
62
|
49
|
219
|
58
|
41
|
48
|
79
|
101
|
73
|
58
|
42
|
|
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