Air Quality
Excellent
No health implications.
10
PM2.5
22
PM10
46
O3
0.6
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
52
Good
Wed
2 Jul
62
Good
Thu
3 Jul
60
Good
Fri
4 Jul
63
Good
Sat
5 Jul
64
Good
Sun
6 Jul
63
Good
Mon
7 Jul
32
Excellent
Air quality in the last 12 months (Qingshanhu)
|
2025/05
|
57
|
55
|
63
|
57
|
22
|
49
|
105
|
32
|
31
|
47
|
46
|
48
|
50
|
51
|
72
|
33
|
29
|
41
|
31
|
18
|
20
|
23
|
28
|
59
|
53
|
68
|
65
|
41
|
22
|
22
|
20
|
|
2025/04
|
62
|
70
|
70
|
72
|
75
|
72
|
73
|
71
|
74
|
48
|
51
|
214
|
193
|
128
|
62
|
63
|
64
|
67
|
38
|
39
|
27
|
23
|
53
|
34
|
25
|
23
|
23
|
44
|
61
|
59
|
|
|
2025/03
|
59
|
45
|
31
|
21
|
49
|
67
|
61
|
60
|
67
|
75
|
76
|
50
|
50
|
48
|
27
|
50
|
35
|
50
|
53
|
59
|
60
|
70
|
75
|
75
|
80
|
83
|
79
|
73
|
54
|
57
|
50
|
|
2025/02
|
54
|
32
|
62
|
66
|
80
|
55
|
79
|
48
|
40
|
54
|
81
|
89
|
104
|
61
|
45
|
55
|
58
|
41
|
48
|
41
|
46
|
34
|
73
|
88
|
100
|
102
|
101
|
64
|
|||
|
2025/01
|
114
|
107
|
163
|
141
|
146
|
109
|
79
|
79
|
69
|
45
|
62
|
78
|
91
|
78
|
89
|
56
|
67
|
74
|
80
|
99
|
104
|
86
|
101
|
147
|
49
|
31
|
62
|
82
|
197
|
94
|
60
|
|
2024/12
|
84
|
74
|
102
|
116
|
61
|
72
|
68
|
91
|
64
|
71
|
46
|
102
|
99
|
70
|
73
|
81
|
83
|
93
|
60
|
68
|
94
|
69
|
77
|
101
|
113
|
104
|
126
|
104
|
88
|
116
|
101
|
|
2024/11
|
43
|
55
|
61
|
76
|
74
|
55
|
50
|
62
|
65
|
59
|
62
|
62
|
74
|
61
|
27
|
58
|
50
|
43
|
51
|
58
|
51
|
55
|
81
|
68
|
54
|
50
|
54
|
59
|
69
|
78
|
|
|
2024/10
|
55
|
53
|
42
|
34
|
44
|
37
|
32
|
29
|
55
|
69
|
70
|
62
|
82
|
88
|
56
|
29
|
35
|
60
|
39
|
38
|
51
|
47
|
56
|
55
|
69
|
57
|
27
|
56
|
100
|
77
|
58
|
|
2024/09
|
50
|
53
|
48
|
43
|
41
|
31
|
31
|
44
|
41
|
38
|
33
|
15
|
25
|
39
|
40
|
28
|
30
|
32
|
34
|
23
|
46
|
47
|
34
|
32
|
46
|
53
|
58
|
23
|
38
|
37
|
|
|
2024/08
|
19
|
25
|
30
|
39
|
45
|
33
|
44
|
37
|
40
|
41
|
37
|
33
|
24
|
21
|
20
|
33
|
34
|
19
|
13
|
27
|
29
|
29
|
33
|
42
|
37
|
44
|
41
|
22
|
26
|
40
|
49
|
|
2024/07
|
23
|
17
|
23
|
21
|
22
|
25
|
21
|
25
|
39
|
32
|
34
|
36
|
34
|
36
|
44
|
31
|
24
|
24
|
23
|
27
|
34
|
35
|
35
|
40
|
34
|
28
|
11
|
14
|
17
|
23
|
22
|
|
2024/06
|
14
|
19
|
21
|
33
|
28
|
27
|
33
|
24
|
28
|
29
|
26
|
24
|
25
|
24
|
21
|
23
|
25
|
13
|
23
|
31
|
37
|
36
|
26
|
17
|
12
|
11
|
23
|
35
|
23
|
30
|
|
|
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