Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
PM2.5
79
*
PM10
147
O3
0.5
CO
16
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 May
97
Good
Sat
4 May
89
Good
Sun
5 May
53
Good
Mon
6 May
51
Good
Tue
7 May
47
Excellent
Wed
8 May
72
Good
Thu
9 May
70
Good
Air quality in the last 12 months (Pingquan)
|
2024/02
|
41
|
66
|
67
|
68
|
54
|
52
|
57
|
64
|
103
|
124
|
59
|
86
|
116
|
75
|
32
|
59
|
78
|
77
|
36
|
29
|
31
|
28
|
38
|
76
|
65
|
58
|
74
|
67
|
42
|
||
|
2024/01
|
90
|
130
|
52
|
70
|
45
|
36
|
35
|
68
|
64
|
54
|
70
|
59
|
66
|
38
|
52
|
72
|
90
|
51
|
34
|
25
|
29
|
27
|
34
|
34
|
47
|
49
|
57
|
63
|
61
|
100
|
71
|
|
2023/12
|
35
|
46
|
54
|
80
|
87
|
55
|
105
|
115
|
49
|
35
|
30
|
47
|
62
|
47
|
38
|
24
|
44
|
87
|
62
|
25
|
24
|
43
|
71
|
67
|
69
|
63
|
71
|
87
|
103
|
131
|
60
|
|
2023/11
|
83
|
144
|
36
|
59
|
57
|
40
|
40
|
51
|
26
|
25
|
28
|
25
|
40
|
62
|
83
|
43
|
24
|
37
|
47
|
59
|
110
|
90
|
28
|
25
|
51
|
59
|
52
|
30
|
31
|
25
|
|
|
2023/10
|
29
|
44
|
48
|
37
|
35
|
47
|
56
|
49
|
25
|
38
|
50
|
60
|
54
|
29
|
34
|
31
|
49
|
44
|
32
|
23
|
33
|
43
|
70
|
98
|
85
|
37
|
52
|
61
|
115
|
113
|
90
|
|
2023/09
|
27
|
38
|
45
|
57
|
68
|
67
|
68
|
48
|
28
|
32
|
33
|
27
|
35
|
45
|
50
|
54
|
58
|
37
|
33
|
29
|
39
|
32
|
30
|
37
|
44
|
53
|
51
|
32
|
49
|
26
|
|
|
2023/08
|
28
|
36
|
47
|
48
|
28
|
25
|
27
|
43
|
39
|
38
|
30
|
23
|
29
|
39
|
49
|
46
|
42
|
48
|
48
|
53
|
37
|
34
|
40
|
31
|
27
|
27
|
27
|
25
|
24
|
30
|
24
|
|
2023/07
|
80
|
65
|
44
|
39
|
48
|
58
|
36
|
32
|
29
|
35
|
34
|
29
|
23
|
28
|
29
|
29
|
51
|
60
|
73
|
80
|
50
|
23
|
29
|
39
|
39
|
49
|
48
|
38
|
31
|
15
|
24
|
|
2023/06
|
67
|
31
|
34
|
34
|
39
|
34
|
49
|
45
|
30
|
25
|
25
|
27
|
31
|
49
|
73
|
87
|
80
|
67
|
61
|
31
|
33
|
50
|
66
|
66
|
59
|
46
|
55
|
45
|
40
|
51
|
|
|
2023/05
|
49
|
70
|
63
|
41
|
33
|
32
|
38
|
42
|
44
|
55
|
67
|
56
|
39
|
54
|
68
|
83
|
47
|
43
|
56
|
291
|
97
|
47
|
37
|
61
|
54
|
58
|
63
|
57
|
49
|
36
|
45
|
|
2023/04
|
77
|
73
|
61
|
40
|
32
|
49
|
37
|
54
|
65
|
192
|
405
|
189
|
257
|
164
|
175
|
45
|
66
|
53
|
74
|
61
|
46
|
48
|
52
|
56
|
51
|
49
|
71
|
65
|
37
|
35
|
|
|
2023/03
|
44
|
53
|
72
|
107
|
129
|
107
|
87
|
58
|
98
|
217
|
53
|
39
|
63
|
172
|
83
|
41
|
66
|
73
|
64
|
107
|
118
|
394
|
115
|
50
|
51
|
52
|
56
|
71
|
82
|
75
|
82
|
|
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