Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
18
O3
0.5
CO
10
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
131
Light
Thu
12 Jun
138
Light
Fri
13 Jun
94
Good
Sat
14 Jun
93
Good
Sun
15 Jun
62
Good
Mon
16 Jun
19
Excellent
Tue
17 Jun
39
Excellent
Air quality in the last 12 months (Pingquan)
|
2025/05
|
38
|
36
|
28
|
33
|
41
|
29
|
50
|
72
|
29
|
33
|
51
|
64
|
69
|
40
|
43
|
57
|
41
|
26
|
47
|
62
|
59
|
72
|
42
|
38
|
41
|
51
|
50
|
49
|
58
|
72
|
60
|
|
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
|
|
|
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