Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
12
PM2.5
57
*
PM10
116
O3
0.3
CO
8
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Apr
61
Good
Wed
1 May
76
Good
Thu
2 May
60
Good
Fri
3 May
55
Good
Sat
4 May
56
Good
Sun
5 May
61
Good
Mon
6 May
58
Good
Air quality in the last 12 months (Wenquan)
|
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
|
|
2023/11
|
28
|
31
|
45
|
65
|
62
|
77
|
85
|
87
|
82
|
38
|
26
|
44
|
37
|
27
|
35
|
55
|
60
|
71
|
70
|
39
|
38
|
55
|
50
|
28
|
46
|
61
|
56
|
59
|
70
|
78
|
|
|
2023/10
|
33
|
42
|
47
|
40
|
45
|
54
|
44
|
40
|
47
|
48
|
61
|
64
|
72
|
37
|
21
|
48
|
50
|
58
|
65
|
76
|
76
|
70
|
62
|
33
|
55
|
63
|
56
|
37
|
47
|
46
|
55
|
|
2023/09
|
53
|
43
|
48
|
38
|
25
|
35
|
44
|
47
|
38
|
39
|
54
|
70
|
48
|
46
|
26
|
38
|
45
|
53
|
51
|
48
|
48
|
34
|
74
|
64
|
29
|
37
|
45
|
45
|
56
|
44
|
|
|
2023/08
|
45
|
45
|
32
|
43
|
48
|
44
|
44
|
32
|
34
|
36
|
47
|
32
|
27
|
28
|
30
|
52
|
50
|
57
|
46
|
58
|
56
|
52
|
44
|
33
|
46
|
55
|
50
|
35
|
23
|
35
|
56
|
|
2023/07
|
36
|
36
|
47
|
53
|
38
|
39
|
38
|
34
|
30
|
32
|
41
|
46
|
44
|
48
|
48
|
51
|
49
|
41
|
50
|
67
|
39
|
53
|
51
|
43
|
49
|
56
|
52
|
50
|
41
|
53
|
50
|
|
2023/06
|
45
|
50
|
53
|
52
|
60
|
63
|
64
|
59
|
46
|
54
|
66
|
50
|
59
|
47
|
37
|
35
|
45
|
48
|
48
|
56
|
39
|
36
|
34
|
28
|
29
|
34
|
30
|
39
|
30
|
37
|
|
|
2023/05
|
86
|
126
|
45
|
31
|
33
|
48
|
51
|
62
|
56
|
55
|
55
|
63
|
51
|
48
|
33
|
40
|
48
|
74
|
30
|
34
|
28
|
30
|
39
|
33
|
36
|
38
|
41
|
38
|
30
|
36
|
48
|
|
2023/04
|
149
|
82
|
67
|
117
|
89
|
101
|
109
|
101
|
44
|
45
|
44
|
29
|
39
|
52
|
79
|
58
|
44
|
28
|
38
|
102
|
70
|
52
|
52
|
54
|
54
|
36
|
37
|
51
|
60
|
66
|
|
|
2023/03
|
49
|
55
|
61
|
60
|
57
|
60
|
52
|
56
|
60
|
58
|
104
|
88
|
44
|
26
|
42
|
45
|
29
|
33
|
30
|
46
|
73
|
63
|
65
|
60
|
62
|
65
|
64
|
64
|
60
|
64
|
140
|
|
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