Air Quality
Excellent
No health implications.
9
PM2.5
21
PM10
80
O3
0.2
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
49
Excellent
Thu
6 Feb
62
Good
Fri
7 Feb
52
Good
Sat
8 Feb
64
Good
Sun
9 Feb
75
Good
Mon
10 Feb
75
Good
Tue
11 Feb
47
Excellent
Air quality in the last 12 months (Qingjian)
|
2024/12
|
64
|
54
|
61
|
52
|
49
|
52
|
45
|
53
|
66
|
65
|
54
|
62
|
69
|
56
|
61
|
64
|
66
|
58
|
70
|
62
|
46
|
62
|
71
|
91
|
81
|
54
|
48
|
57
|
65
|
79
|
76
|
|
2024/11
|
54
|
42
|
50
|
49
|
53
|
58
|
72
|
79
|
97
|
91
|
93
|
77
|
52
|
51
|
70
|
68
|
55
|
57
|
46
|
61
|
63
|
75
|
102
|
83
|
61
|
69
|
79
|
44
|
51
|
62
|
|
|
2024/10
|
71
|
46
|
40
|
55
|
58
|
62
|
46
|
46
|
55
|
48
|
55
|
59
|
55
|
62
|
63
|
88
|
63
|
29
|
31
|
25
|
29
|
32
|
47
|
55
|
64
|
55
|
59
|
56
|
61
|
54
|
50
|
|
2024/09
|
38
|
42
|
38
|
43
|
28
|
47
|
25
|
46
|
61
|
37
|
37
|
40
|
44
|
31
|
49
|
40
|
42
|
44
|
43
|
26
|
25
|
46
|
54
|
56
|
56
|
59
|
79
|
63
|
28
|
32
|
|
|
2024/08
|
36
|
46
|
34
|
33
|
35
|
28
|
18
|
32
|
44
|
82
|
31
|
37
|
42
|
43
|
41
|
37
|
40
|
26
|
36
|
35
|
36
|
46
|
52
|
52
|
50
|
18
|
34
|
39
|
45
|
45
|
49
|
|
2024/07
|
39
|
41
|
36
|
29
|
39
|
42
|
47
|
48
|
39
|
39
|
46
|
44
|
50
|
58
|
42
|
24
|
34
|
33
|
37
|
23
|
66
|
64
|
46
|
26
|
47
|
47
|
50
|
53
|
48
|
26
|
34
|
|
2024/06
|
55
|
40
|
40
|
44
|
34
|
51
|
37
|
41
|
45
|
47
|
58
|
54
|
65
|
57
|
53
|
53
|
40
|
43
|
46
|
50
|
43
|
70
|
78
|
88
|
81
|
84
|
62
|
66
|
55
|
42
|
|
|
2024/05
|
42
|
49
|
54
|
34
|
45
|
48
|
47
|
55
|
60
|
78
|
140
|
56
|
51
|
64
|
71
|
62
|
89
|
82
|
60
|
65
|
61
|
62
|
53
|
63
|
49
|
50
|
46
|
48
|
46
|
61
|
55
|
|
2024/04
|
79
|
62
|
53
|
66
|
72
|
66
|
67
|
64
|
63
|
53
|
54
|
60
|
55
|
70
|
93
|
57
|
71
|
73
|
60
|
54
|
63
|
133
|
110
|
79
|
72
|
74
|
67
|
63
|
49
|
39
|
|
|
2024/03
|
54
|
66
|
64
|
76
|
75
|
58
|
87
|
54
|
72
|
78
|
74
|
54
|
71
|
70
|
73
|
138
|
78
|
184
|
81
|
70
|
84
|
142
|
119
|
38
|
54
|
57
|
87
|
113
|
90
|
60
|
70
|
|
2024/02
|
133
|
124
|
122
|
106
|
107
|
92
|
84
|
95
|
123
|
159
|
70
|
69
|
70
|
157
|
73
|
61
|
60
|
376
|
238
|
53
|
50
|
65
|
59
|
76
|
99
|
107
|
92
|
91
|
61
|
||
|
2024/01
|
71
|
69
|
65
|
64
|
63
|
55
|
55
|
76
|
73
|
66
|
75
|
76
|
81
|
75
|
63
|
91
|
91
|
86
|
101
|
64
|
24
|
32
|
49
|
48
|
60
|
68
|
66
|
69
|
72
|
85
|
103
|
|
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