Air Quality
Excellent
No health implications.
21
PM2.5
42
PM10
141
O3
0.4
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
79
Good
Sat
7 Jun
81
Good
Sun
8 Jun
57
Good
Mon
9 Jun
51
Good
Tue
10 Jun
48
Excellent
Wed
11 Jun
46
Excellent
Thu
12 Jun
20
Excellent
Air quality in the last 12 months (Pingyang)
|
2025/04
|
28
|
49
|
53
|
51
|
40
|
55
|
56
|
53
|
61
|
46
|
41
|
46
|
97
|
87
|
67
|
61
|
81
|
69
|
47
|
42
|
53
|
41
|
30
|
31
|
23
|
46
|
44
|
42
|
38
|
34
|
|
|
2025/03
|
60
|
56
|
51
|
30
|
21
|
17
|
41
|
53
|
52
|
40
|
63
|
50
|
28
|
31
|
18
|
31
|
42
|
44
|
47
|
53
|
49
|
47
|
60
|
73
|
87
|
74
|
62
|
35
|
44
|
27
|
26
|
|
2025/02
|
28
|
13
|
41
|
70
|
49
|
50
|
44
|
41
|
35
|
42
|
39
|
40
|
83
|
51
|
46
|
64
|
68
|
32
|
49
|
26
|
16
|
37
|
24
|
84
|
98
|
69
|
68
|
52
|
|||
|
2025/01
|
82
|
45
|
50
|
44
|
42
|
64
|
73
|
71
|
62
|
41
|
42
|
53
|
54
|
55
|
84
|
47
|
58
|
57
|
48
|
60
|
95
|
75
|
45
|
27
|
37
|
32
|
28
|
38
|
70
|
44
|
40
|
|
2024/12
|
46
|
51
|
50
|
52
|
49
|
32
|
33
|
68
|
35
|
42
|
22
|
31
|
16
|
96
|
88
|
58
|
50
|
63
|
40
|
31
|
53
|
63
|
44
|
38
|
41
|
71
|
120
|
69
|
61
|
53
|
66
|
|
2024/11
|
9
|
11
|
36
|
47
|
50
|
32
|
26
|
30
|
30
|
30
|
21
|
29
|
33
|
28
|
15
|
14
|
19
|
13
|
17
|
20
|
33
|
31
|
42
|
29
|
31
|
20
|
38
|
37
|
41
|
44
|
|
|
2024/10
|
17
|
13
|
19
|
17
|
20
|
14
|
13
|
12
|
35
|
45
|
51
|
43
|
32
|
47
|
33
|
24
|
36
|
36
|
27
|
15
|
33
|
37
|
28
|
36
|
25
|
17
|
17
|
17
|
46
|
39
|
22
|
|
2024/09
|
33
|
31
|
23
|
22
|
23
|
15
|
20
|
12
|
26
|
39
|
33
|
29
|
15
|
23
|
23
|
20
|
18
|
23
|
17
|
21
|
23
|
13
|
14
|
15
|
13
|
19
|
22
|
28
|
31
|
23
|
|
|
2024/08
|
35
|
40
|
41
|
41
|
27
|
23
|
37
|
35
|
38
|
41
|
49
|
45
|
43
|
34
|
24
|
24
|
20
|
19
|
15
|
18
|
20
|
26
|
38
|
41
|
31
|
25
|
43
|
27
|
33
|
28
|
33
|
|
2024/07
|
27
|
26
|
31
|
28
|
32
|
26
|
28
|
27
|
32
|
34
|
39
|
44
|
33
|
33
|
21
|
15
|
23
|
31
|
27
|
20
|
21
|
13
|
15
|
16
|
19
|
18
|
16
|
17
|
12
|
14
|
23
|
|
2024/06
|
7
|
13
|
20
|
36
|
37
|
11
|
17
|
34
|
27
|
18
|
24
|
27
|
28
|
37
|
17
|
19
|
18
|
17
|
36
|
48
|
41
|
45
|
49
|
24
|
19
|
26
|
43
|
29
|
22
|
23
|
|
|
2024/05
|
14
|
28
|
33
|
40
|
57
|
42
|
43
|
50
|
26
|
25
|
44
|
41
|
34
|
35
|
48
|
32
|
29
|
32
|
31
|
30
|
24
|
30
|
39
|
24
|
13
|
23
|
25
|
15
|
25
|
24
|
31
|
|
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