Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
50
O3
0.5
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
63
Good
Tue
30 Apr
49
Excellent
Wed
1 May
69
Good
Thu
2 May
72
Good
Fri
3 May
54
Good
Sat
4 May
55
Good
Sun
5 May
55
Good
Air quality in the last 12 months (Qingyang)
|
2024/02
|
21
|
25
|
27
|
40
|
75
|
100
|
99
|
125
|
130
|
114
|
80
|
59
|
45
|
45
|
50
|
29
|
38
|
40
|
62
|
17
|
15
|
34
|
51
|
63
|
74
|
97
|
88
|
72
|
49
|
||
|
2024/01
|
162
|
127
|
80
|
59
|
51
|
107
|
151
|
117
|
112
|
176
|
103
|
61
|
72
|
132
|
90
|
66
|
64
|
29
|
21
|
62
|
94
|
55
|
30
|
45
|
56
|
73
|
81
|
76
|
97
|
92
|
62
|
|
2023/12
|
42
|
56
|
65
|
78
|
63
|
81
|
71
|
61
|
60
|
80
|
18
|
43
|
50
|
56
|
27
|
52
|
37
|
47
|
75
|
93
|
57
|
55
|
55
|
62
|
67
|
64
|
105
|
230
|
189
|
141
|
105
|
|
2023/11
|
54
|
51
|
53
|
105
|
82
|
35
|
38
|
42
|
43
|
34
|
32
|
45
|
67
|
63
|
63
|
80
|
89
|
54
|
51
|
57
|
47
|
47
|
78
|
59
|
65
|
68
|
68
|
68
|
80
|
57
|
|
|
2023/10
|
41
|
36
|
29
|
34
|
44
|
38
|
22
|
24
|
36
|
49
|
71
|
51
|
55
|
49
|
51
|
59
|
59
|
59
|
68
|
31
|
38
|
49
|
57
|
54
|
62
|
70
|
86
|
88
|
66
|
72
|
58
|
|
2023/09
|
37
|
46
|
52
|
47
|
35
|
35
|
38
|
45
|
50
|
58
|
60
|
49
|
20
|
25
|
33
|
32
|
36
|
41
|
42
|
25
|
25
|
19
|
20
|
36
|
53
|
51
|
60
|
64
|
61
|
33
|
|
|
2023/08
|
29
|
26
|
31
|
38
|
44
|
39
|
39
|
39
|
44
|
49
|
51
|
48
|
37
|
36
|
42
|
47
|
44
|
52
|
38
|
33
|
31
|
26
|
42
|
51
|
65
|
46
|
30
|
22
|
29
|
29
|
32
|
|
2023/07
|
30
|
33
|
25
|
26
|
31
|
29
|
30
|
27
|
19
|
32
|
33
|
32
|
32
|
39
|
37
|
38
|
38
|
39
|
26
|
21
|
25
|
19
|
21
|
30
|
36
|
30
|
27
|
17
|
15
|
20
|
26
|
|
2023/06
|
50
|
61
|
66
|
62
|
44
|
34
|
36
|
35
|
50
|
49
|
53
|
56
|
52
|
68
|
62
|
52
|
36
|
31
|
26
|
31
|
44
|
49
|
30
|
18
|
22
|
26
|
26
|
24
|
27
|
21
|
|
|
2023/05
|
60
|
53
|
47
|
34
|
24
|
40
|
38
|
39
|
48
|
52
|
42
|
49
|
50
|
54
|
51
|
47
|
27
|
35
|
35
|
56
|
76
|
111
|
82
|
44
|
41
|
50
|
19
|
35
|
41
|
49
|
40
|
|
2023/04
|
51
|
56
|
42
|
24
|
28
|
33
|
45
|
54
|
55
|
58
|
78
|
300
|
106
|
56
|
106
|
79
|
71
|
58
|
56
|
38
|
48
|
60
|
35
|
31
|
50
|
44
|
38
|
45
|
103
|
74
|
|
|
2023/03
|
79
|
100
|
75
|
73
|
70
|
63
|
60
|
62
|
52
|
54
|
55
|
98
|
68
|
61
|
75
|
97
|
31
|
40
|
49
|
35
|
21
|
20
|
27
|
97
|
49
|
70
|
86
|
73
|
62
|
47
|
32
|
|
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