Air Quality
Excellent
No health implications.
15
PM2.5
48
PM10
110
O3
0.5
CO
9
SO2
47
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jun
110
Light
Thu
5 Jun
117
Light
Fri
6 Jun
134
Light
Sat
7 Jun
126
Light
Sun
8 Jun
122
Light
Mon
9 Jun
100
Good
Tue
10 Jun
48
Excellent
Air quality in the last 12 months (Jiaocheng)
|
2025/04
|
62
|
43
|
87
|
110
|
56
|
75
|
99
|
82
|
64
|
50
|
161
|
162
|
68
|
28
|
54
|
126
|
203
|
97
|
84
|
80
|
86
|
80
|
80
|
46
|
57
|
73
|
51
|
48
|
59
|
107
|
|
|
2025/03
|
104
|
84
|
38
|
65
|
94
|
52
|
87
|
74
|
79
|
97
|
126
|
240
|
97
|
103
|
60
|
26
|
34
|
40
|
46
|
49
|
55
|
73
|
131
|
354
|
443
|
202
|
213
|
147
|
38
|
44
|
49
|
|
2025/02
|
152
|
106
|
27
|
34
|
33
|
103
|
49
|
35
|
50
|
71
|
81
|
71
|
65
|
67
|
78
|
76
|
55
|
70
|
73
|
86
|
107
|
74
|
39
|
58
|
59
|
67
|
76
|
67
|
|||
|
2025/01
|
82
|
62
|
57
|
82
|
80
|
50
|
42
|
38
|
36
|
53
|
62
|
51
|
86
|
54
|
53
|
58
|
69
|
81
|
60
|
67
|
70
|
81
|
124
|
124
|
105
|
76
|
27
|
43
|
229
|
134
|
172
|
|
2024/12
|
70
|
56
|
63
|
57
|
40
|
46
|
37
|
45
|
68
|
67
|
130
|
142
|
83
|
59
|
62
|
62
|
61
|
44
|
70
|
75
|
42
|
62
|
72
|
100
|
113
|
62
|
48
|
56
|
72
|
78
|
72
|
|
2024/11
|
60
|
112
|
95
|
37
|
58
|
62
|
100
|
113
|
129
|
136
|
112
|
106
|
66
|
79
|
91
|
69
|
54
|
62
|
77
|
56
|
74
|
69
|
99
|
143
|
48
|
50
|
69
|
43
|
46
|
73
|
|
|
2024/10
|
68
|
38
|
43
|
62
|
73
|
81
|
43
|
50
|
56
|
46
|
54
|
71
|
86
|
107
|
64
|
100
|
80
|
17
|
26
|
30
|
80
|
49
|
57
|
52
|
77
|
98
|
51
|
65
|
75
|
71
|
64
|
|
2024/09
|
43
|
29
|
48
|
60
|
20
|
44
|
49
|
58
|
58
|
25
|
29
|
33
|
44
|
39
|
45
|
58
|
59
|
52
|
40
|
44
|
24
|
36
|
58
|
70
|
75
|
66
|
78
|
75
|
43
|
21
|
|
|
2024/08
|
47
|
54
|
47
|
44
|
33
|
40
|
27
|
33
|
38
|
52
|
21
|
28
|
33
|
44
|
44
|
44
|
53
|
54
|
43
|
29
|
45
|
52
|
54
|
56
|
59
|
25
|
24
|
32
|
45
|
52
|
57
|
|
2024/07
|
56
|
33
|
53
|
56
|
58
|
52
|
47
|
55
|
51
|
55
|
57
|
54
|
57
|
59
|
72
|
43
|
38
|
43
|
52
|
42
|
52
|
64
|
60
|
46
|
37
|
42
|
50
|
50
|
49
|
26
|
41
|
|
2024/06
|
51
|
59
|
52
|
61
|
57
|
68
|
50
|
45
|
53
|
53
|
60
|
61
|
62
|
51
|
47
|
60
|
58
|
62
|
58
|
56
|
51
|
72
|
107
|
77
|
74
|
81
|
60
|
67
|
65
|
50
|
|
|
2024/05
|
54
|
59
|
64
|
46
|
49
|
36
|
37
|
58
|
68
|
66
|
105
|
48
|
57
|
75
|
59
|
72
|
78
|
81
|
79
|
56
|
64
|
71
|
65
|
77
|
48
|
55
|
39
|
55
|
55
|
64
|
48
|
|
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