Air Quality
Excellent
No health implications.
17
PM2.5
34
PM10
73
O3
0.3
CO
15
SO2
46
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
83
Good
Fri
3 May
93
Good
Sat
4 May
75
Good
Sun
5 May
47
Excellent
Mon
6 May
77
Good
Tue
7 May
81
Good
Wed
8 May
77
Good
Air quality in the last 12 months (Jingkou)
|
2024/02
|
24
|
33
|
38
|
52
|
69
|
72
|
100
|
169
|
150
|
134
|
126
|
76
|
58
|
60
|
59
|
28
|
42
|
40
|
44
|
20
|
24
|
35
|
46
|
69
|
81
|
81
|
54
|
47
|
41
|
||
|
2024/01
|
103
|
96
|
101
|
91
|
141
|
192
|
65
|
50
|
117
|
102
|
103
|
105
|
166
|
156
|
31
|
42
|
55
|
32
|
49
|
78
|
72
|
36
|
30
|
50
|
71
|
91
|
101
|
110
|
143
|
110
|
43
|
|
2023/12
|
49
|
65
|
75
|
136
|
116
|
96
|
97
|
57
|
87
|
78
|
23
|
58
|
61
|
78
|
27
|
44
|
21
|
50
|
54
|
59
|
43
|
36
|
50
|
87
|
96
|
128
|
164
|
156
|
147
|
177
|
208
|
|
2023/11
|
64
|
58
|
83
|
96
|
38
|
34
|
57
|
68
|
106
|
24
|
31
|
52
|
36
|
62
|
95
|
95
|
80
|
43
|
54
|
81
|
111
|
80
|
109
|
38
|
42
|
67
|
79
|
94
|
103
|
28
|
|
|
2023/10
|
36
|
29
|
26
|
37
|
42
|
33
|
23
|
26
|
46
|
64
|
42
|
43
|
36
|
58
|
69
|
83
|
102
|
103
|
89
|
29
|
42
|
60
|
64
|
67
|
76
|
95
|
88
|
42
|
54
|
67
|
82
|
|
2023/09
|
32
|
45
|
48
|
31
|
25
|
32
|
44
|
60
|
57
|
69
|
66
|
35
|
27
|
28
|
31
|
28
|
55
|
71
|
62
|
29
|
28
|
27
|
26
|
35
|
34
|
35
|
52
|
63
|
77
|
30
|
|
|
2023/08
|
28
|
31
|
27
|
29
|
35
|
44
|
29
|
37
|
34
|
50
|
76
|
81
|
71
|
35
|
32
|
54
|
48
|
54
|
45
|
40
|
42
|
33
|
40
|
60
|
59
|
50
|
32
|
21
|
34
|
36
|
37
|
|
2023/07
|
59
|
42
|
27
|
26
|
38
|
34
|
23
|
25
|
22
|
22
|
45
|
43
|
34
|
44
|
40
|
48
|
27
|
18
|
29
|
30
|
32
|
22
|
33
|
36
|
61
|
25
|
26
|
20
|
20
|
22
|
31
|
|
2023/06
|
39
|
72
|
67
|
52
|
29
|
38
|
53
|
59
|
68
|
69
|
53
|
48
|
65
|
78
|
92
|
104
|
33
|
18
|
19
|
33
|
64
|
75
|
50
|
31
|
36
|
26
|
36
|
30
|
26
|
34
|
|
|
2023/05
|
79
|
67
|
46
|
39
|
29
|
38
|
36
|
42
|
55
|
59
|
63
|
62
|
67
|
80
|
57
|
92
|
43
|
32
|
43
|
68
|
76
|
116
|
78
|
50
|
62
|
81
|
49
|
40
|
47
|
38
|
37
|
|
2023/04
|
69
|
59
|
52
|
44
|
38
|
69
|
59
|
58
|
80
|
62
|
205
|
260
|
109
|
102
|
90
|
80
|
89
|
83
|
82
|
57
|
49
|
66
|
67
|
41
|
54
|
63
|
81
|
64
|
71
|
72
|
|
|
2023/03
|
123
|
87
|
58
|
103
|
113
|
77
|
83
|
97
|
90
|
81
|
68
|
82
|
67
|
63
|
100
|
88
|
31
|
43
|
45
|
95
|
88
|
71
|
120
|
100
|
60
|
75
|
98
|
92
|
67
|
63
|
97
|
|
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