Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
56
*
PM10
73
O3
0.4
CO
8
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 May
76
Good
Thu
22 May
58
Good
Fri
23 May
38
Excellent
Sat
24 May
64
Good
Sun
25 May
52
Good
Mon
26 May
101
Light
Tue
27 May
33
Excellent
Air quality in the last 12 months (Pingquan)
|
2025/04
|
45
|
20
|
45
|
59
|
27
|
46
|
63
|
32
|
43
|
54
|
70
|
96
|
39
|
25
|
47
|
62
|
62
|
33
|
28
|
47
|
57
|
39
|
64
|
39
|
35
|
64
|
38
|
38
|
56
|
56
|
|
|
2025/03
|
96
|
54
|
43
|
56
|
60
|
32
|
56
|
81
|
112
|
110
|
129
|
56
|
59
|
54
|
34
|
31
|
43
|
25
|
41
|
42
|
33
|
45
|
83
|
71
|
52
|
103
|
54
|
35
|
34
|
39
|
53
|
|
2025/02
|
86
|
82
|
26
|
24
|
24
|
50
|
30
|
21
|
35
|
60
|
85
|
49
|
61
|
61
|
77
|
37
|
24
|
35
|
33
|
31
|
25
|
33
|
23
|
44
|
51
|
51
|
86
|
125
|
|||
|
2025/01
|
54
|
30
|
40
|
65
|
55
|
36
|
28
|
30
|
24
|
36
|
54
|
58
|
54
|
38
|
31
|
50
|
70
|
76
|
50
|
67
|
54
|
55
|
83
|
102
|
120
|
82
|
22
|
48
|
175
|
47
|
63
|
|
2024/12
|
63
|
25
|
40
|
33
|
33
|
28
|
25
|
36
|
57
|
58
|
46
|
73
|
39
|
30
|
41
|
45
|
29
|
35
|
61
|
52
|
29
|
37
|
49
|
67
|
76
|
27
|
28
|
39
|
64
|
68
|
46
|
|
2024/11
|
83
|
60
|
55
|
30
|
40
|
43
|
73
|
108
|
100
|
83
|
56
|
54
|
54
|
54
|
43
|
39
|
31
|
40
|
60
|
67
|
40
|
40
|
54
|
85
|
63
|
21
|
29
|
29
|
32
|
39
|
|
|
2024/10
|
18
|
20
|
30
|
46
|
64
|
44
|
26
|
33
|
56
|
28
|
44
|
64
|
84
|
83
|
39
|
48
|
64
|
49
|
17
|
29
|
41
|
31
|
44
|
54
|
71
|
95
|
48
|
48
|
58
|
44
|
72
|
|
2024/09
|
23
|
20
|
26
|
38
|
24
|
31
|
26
|
34
|
43
|
21
|
28
|
27
|
29
|
19
|
21
|
37
|
28
|
29
|
43
|
20
|
16
|
20
|
29
|
45
|
44
|
26
|
43
|
50
|
51
|
17
|
|
|
2024/08
|
27
|
34
|
34
|
23
|
33
|
34
|
42
|
43
|
49
|
36
|
45
|
24
|
19
|
27
|
32
|
40
|
47
|
38
|
25
|
11
|
19
|
26
|
25
|
27
|
33
|
25
|
26
|
33
|
39
|
42
|
36
|
|
2024/07
|
34
|
41
|
25
|
35
|
48
|
40
|
29
|
46
|
58
|
51
|
61
|
49
|
46
|
46
|
47
|
37
|
20
|
30
|
33
|
29
|
41
|
27
|
41
|
48
|
21
|
20
|
27
|
26
|
38
|
30
|
23
|
|
2024/06
|
34
|
33
|
33
|
44
|
49
|
53
|
46
|
33
|
43
|
53
|
46
|
45
|
47
|
24
|
20
|
32
|
49
|
52
|
55
|
43
|
47
|
100
|
112
|
19
|
28
|
45
|
57
|
48
|
49
|
36
|
|
|
2024/05
|
39
|
54
|
60
|
60
|
72
|
62
|
52
|
54
|
76
|
130
|
165
|
28
|
42
|
50
|
21
|
35
|
54
|
63
|
49
|
28
|
46
|
63
|
57
|
26
|
27
|
28
|
28
|
41
|
55
|
43
|
19
|
|
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