Air Quality
Excellent
No health implications.
18
PM2.5
31
PM10
55
O3
1.0
CO
8
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
96
Good
Sat
28 Dec
62
Good
Sun
29 Dec
79
Good
Mon
30 Dec
74
Good
Tue
31 Dec
74
Good
Wed
1 Jan
72
Good
Thu
2 Jan
47
Excellent
Air quality in the last 12 months (Wenquan)
|
2024/11
|
46
|
54
|
57
|
63
|
67
|
63
|
34
|
27
|
22
|
27
|
42
|
44
|
50
|
30
|
38
|
54
|
58
|
57
|
57
|
65
|
61
|
40
|
41
|
35
|
52
|
64
|
65
|
61
|
63
|
74
|
|
|
2024/10
|
43
|
58
|
55
|
38
|
50
|
49
|
45
|
36
|
48
|
64
|
64
|
41
|
30
|
43
|
44
|
32
|
19
|
28
|
36
|
45
|
48
|
64
|
51
|
24
|
40
|
52
|
44
|
49
|
24
|
36
|
45
|
|
2024/09
|
40
|
26
|
24
|
42
|
44
|
63
|
24
|
18
|
21
|
26
|
34
|
25
|
39
|
36
|
47
|
48
|
61
|
54
|
57
|
63
|
49
|
55
|
46
|
42
|
55
|
30
|
17
|
21
|
23
|
36
|
|
|
2024/08
|
19
|
39
|
29
|
30
|
31
|
38
|
28
|
36
|
39
|
51
|
27
|
24
|
25
|
31
|
44
|
50
|
35
|
32
|
13
|
22
|
32
|
24
|
37
|
33
|
25
|
30
|
25
|
34
|
44
|
20
|
31
|
|
2024/07
|
24
|
22
|
44
|
36
|
26
|
15
|
23
|
27
|
22
|
22
|
26
|
22
|
36
|
29
|
30
|
29
|
19
|
24
|
21
|
21
|
21
|
26
|
35
|
29
|
24
|
36
|
35
|
41
|
39
|
46
|
32
|
|
2024/06
|
36
|
38
|
28
|
22
|
26
|
25
|
34
|
32
|
41
|
41
|
36
|
30
|
24
|
26
|
28
|
25
|
30
|
19
|
18
|
28
|
34
|
39
|
38
|
44
|
28
|
48
|
57
|
54
|
50
|
27
|
|
|
2024/05
|
50
|
47
|
42
|
55
|
60
|
46
|
20
|
27
|
40
|
72
|
57
|
67
|
28
|
35
|
44
|
53
|
64
|
40
|
36
|
35
|
17
|
26
|
23
|
25
|
28
|
33
|
25
|
31
|
26
|
23
|
27
|
|
2024/04
|
17
|
29
|
41
|
42
|
37
|
57
|
35
|
36
|
45
|
24
|
22
|
50
|
58
|
131
|
120
|
68
|
18
|
24
|
36
|
45
|
56
|
59
|
60
|
44
|
44
|
34
|
57
|
27
|
58
|
58
|
|
|
2024/03
|
60
|
64
|
64
|
60
|
58
|
51
|
67
|
62
|
54
|
59
|
54
|
52
|
57
|
26
|
31
|
52
|
54
|
59
|
57
|
48
|
38
|
36
|
22
|
29
|
34
|
36
|
36
|
47
|
48
|
31
|
19
|
|
2024/02
|
135
|
93
|
87
|
72
|
84
|
78
|
73
|
90
|
78
|
117
|
79
|
55
|
33
|
60
|
67
|
73
|
44
|
126
|
100
|
91
|
76
|
78
|
59
|
72
|
65
|
63
|
67
|
67
|
63
|
||
|
2024/01
|
47
|
49
|
57
|
62
|
58
|
70
|
70
|
61
|
61
|
62
|
66
|
43
|
47
|
60
|
52
|
47
|
54
|
61
|
67
|
82
|
65
|
51
|
88
|
71
|
66
|
78
|
85
|
92
|
111
|
129
|
139
|
|
2023/12
|
90
|
75
|
64
|
52
|
31
|
52
|
43
|
35
|
30
|
35
|
52
|
63
|
51
|
66
|
92
|
130
|
135
|
175
|
113
|
105
|
84
|
83
|
89
|
82
|
81
|
78
|
79
|
64
|
74
|
34
|
48
|
|
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