Air Quality
Excellent
No health implications.
20
PM2.5
32
PM10
32
O3
0.5
CO
6
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
71
Good
Thu
1 May
90
Good
Fri
2 May
99
Good
Sat
3 May
112
Light
Sun
4 May
90
Good
Mon
5 May
18
Excellent
Tue
6 May
27
Excellent
Air quality in the last 12 months (Qingshen)
|
2025/02
|
41
|
40
|
43
|
50
|
38
|
34
|
32
|
25
|
43
|
56
|
74
|
53
|
49
|
52
|
57
|
67
|
74
|
77
|
63
|
55
|
47
|
25
|
42
|
34
|
27
|
43
|
72
|
85
|
|||
|
2025/01
|
117
|
138
|
143
|
169
|
119
|
108
|
83
|
59
|
63
|
65
|
48
|
80
|
100
|
79
|
78
|
86
|
103
|
69
|
74
|
90
|
133
|
189
|
189
|
103
|
30
|
48
|
60
|
72
|
221
|
113
|
67
|
|
2024/12
|
79
|
115
|
128
|
97
|
53
|
52
|
49
|
28
|
31
|
50
|
61
|
64
|
49
|
58
|
52
|
71
|
93
|
138
|
128
|
116
|
118
|
67
|
69
|
56
|
60
|
63
|
98
|
73
|
92
|
77
|
74
|
|
2024/11
|
36
|
45
|
53
|
34
|
36
|
60
|
61
|
63
|
60
|
40
|
44
|
47
|
37
|
45
|
62
|
44
|
26
|
22
|
27
|
31
|
51
|
57
|
63
|
56
|
21
|
32
|
43
|
48
|
55
|
67
|
|
|
2024/10
|
24
|
34
|
25
|
27
|
37
|
40
|
47
|
47
|
55
|
41
|
37
|
31
|
34
|
39
|
52
|
75
|
25
|
35
|
26
|
19
|
20
|
28
|
40
|
54
|
43
|
33
|
30
|
44
|
66
|
56
|
57
|
|
2024/09
|
24
|
30
|
28
|
34
|
26
|
30
|
33
|
41
|
33
|
24
|
23
|
35
|
36
|
27
|
30
|
30
|
35
|
41
|
47
|
48
|
24
|
40
|
46
|
55
|
63
|
62
|
64
|
80
|
56
|
15
|
|
|
2024/08
|
39
|
42
|
32
|
19
|
26
|
34
|
36
|
31
|
35
|
31
|
47
|
51
|
50
|
55
|
44
|
37
|
36
|
30
|
36
|
47
|
58
|
63
|
60
|
47
|
53
|
39
|
45
|
50
|
45
|
38
|
36
|
|
2024/07
|
24
|
27
|
33
|
30
|
40
|
35
|
51
|
23
|
14
|
17
|
22
|
25
|
31
|
18
|
22
|
28
|
30
|
17
|
21
|
27
|
29
|
24
|
33
|
20
|
23
|
48
|
39
|
25
|
23
|
28
|
30
|
|
2024/06
|
54
|
36
|
43
|
32
|
29
|
39
|
32
|
36
|
33
|
39
|
37
|
28
|
34
|
45
|
45
|
47
|
23
|
32
|
28
|
29
|
28
|
25
|
31
|
33
|
30
|
24
|
21
|
32
|
27
|
27
|
|
|
2024/05
|
44
|
35
|
31
|
25
|
38
|
56
|
70
|
54
|
33
|
48
|
40
|
43
|
40
|
50
|
54
|
51
|
64
|
35
|
35
|
26
|
24
|
37
|
43
|
42
|
51
|
30
|
42
|
30
|
19
|
29
|
43
|
|
2024/04
|
48
|
56
|
54
|
51
|
44
|
26
|
27
|
27
|
37
|
37
|
32
|
40
|
47
|
61
|
64
|
42
|
33
|
25
|
29
|
47
|
62
|
65
|
34
|
30
|
41
|
85
|
94
|
118
|
55
|
23
|
|
|
2024/03
|
55
|
54
|
72
|
94
|
79
|
58
|
60
|
70
|
92
|
103
|
49
|
70
|
49
|
42
|
62
|
66
|
87
|
51
|
55
|
61
|
59
|
73
|
81
|
55
|
24
|
40
|
47
|
33
|
40
|
48
|
41
|
|
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