Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
46
O3
0.6
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
51
Good
Fri
3 May
56
Good
Sat
4 May
54
Good
Sun
5 May
68
Good
Mon
6 May
77
Good
Tue
7 May
70
Good
Air quality in the last 12 months (Pingwu)
|
2024/02
|
53
|
32
|
27
|
38
|
36
|
48
|
50
|
62
|
97
|
159
|
91
|
79
|
71
|
66
|
42
|
42
|
47
|
68
|
236
|
259
|
65
|
65
|
44
|
74
|
74
|
61
|
55
|
42
|
43
|
||
|
2024/01
|
126
|
69
|
68
|
81
|
79
|
76
|
82
|
88
|
93
|
83
|
91
|
114
|
124
|
85
|
60
|
48
|
52
|
54
|
38
|
49
|
47
|
43
|
40
|
37
|
44
|
54
|
58
|
66
|
76
|
70
|
61
|
|
2023/12
|
49
|
53
|
65
|
78
|
64
|
109
|
86
|
80
|
81
|
90
|
69
|
58
|
54
|
52
|
62
|
55
|
54
|
55
|
70
|
72
|
70
|
73
|
80
|
69
|
78
|
95
|
108
|
114
|
94
|
114
|
119
|
|
2023/11
|
58
|
64
|
60
|
42
|
47
|
48
|
56
|
54
|
55
|
46
|
31
|
46
|
36
|
25
|
41
|
53
|
67
|
68
|
78
|
88
|
83
|
68
|
74
|
77
|
59
|
58
|
62
|
62
|
55
|
53
|
|
|
2023/10
|
35
|
32
|
35
|
27
|
22
|
21
|
32
|
37
|
34
|
37
|
24
|
20
|
30
|
38
|
44
|
49
|
36
|
24
|
27
|
46
|
49
|
58
|
58
|
62
|
66
|
52
|
35
|
43
|
52
|
55
|
48
|
|
2023/09
|
36
|
43
|
52
|
55
|
59
|
47
|
37
|
37
|
33
|
28
|
25
|
29
|
39
|
34
|
34
|
41
|
41
|
30
|
24
|
25
|
31
|
21
|
20
|
18
|
22
|
23
|
23
|
30
|
33
|
35
|
|
|
2023/08
|
33
|
30
|
21
|
27
|
26
|
26
|
28
|
25
|
27
|
29
|
22
|
27
|
43
|
43
|
39
|
34
|
42
|
43
|
37
|
33
|
49
|
46
|
35
|
39
|
35
|
24
|
34
|
36
|
37
|
33
|
43
|
|
2023/07
|
48
|
45
|
28
|
35
|
48
|
44
|
45
|
46
|
51
|
52
|
38
|
24
|
22
|
27
|
42
|
44
|
46
|
39
|
42
|
37
|
36
|
46
|
43
|
31
|
33
|
24
|
18
|
23
|
30
|
32
|
31
|
|
2023/06
|
28
|
23
|
20
|
24
|
32
|
38
|
37
|
40
|
54
|
62
|
58
|
45
|
44
|
48
|
37
|
26
|
23
|
34
|
56
|
49
|
41
|
40
|
44
|
42
|
42
|
48
|
45
|
40
|
45
|
50
|
|
|
2023/05
|
66
|
52
|
47
|
56
|
66
|
43
|
28
|
23
|
18
|
26
|
44
|
58
|
55
|
63
|
69
|
65
|
61
|
42
|
52
|
43
|
47
|
39
|
44
|
42
|
46
|
40
|
36
|
39
|
42
|
37
|
29
|
|
2023/04
|
63
|
44
|
33
|
36
|
30
|
70
|
78
|
72
|
72
|
71
|
89
|
61
|
40
|
65
|
69
|
67
|
66
|
63
|
57
|
134
|
57
|
19
|
20
|
26
|
41
|
53
|
61
|
65
|
59
|
65
|
|
|
2023/03
|
65
|
62
|
63
|
68
|
70
|
65
|
60
|
56
|
63
|
51
|
70
|
64
|
60
|
59
|
79
|
43
|
36
|
32
|
28
|
21
|
38
|
76
|
41
|
33
|
38
|
41
|
42
|
42
|
48
|
55
|
58
|
|
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