Air Quality
Excellent
No health implications.
10
PM2.5
28
PM10
70
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
52
Good
Sat
27 Apr
48
Excellent
Sun
28 Apr
46
Excellent
Mon
29 Apr
55
Good
Tue
30 Apr
58
Good
Wed
1 May
63
Good
Thu
2 May
62
Good
Air quality in the last 12 months (Jinghe)
|
2024/02
|
165
|
110
|
86
|
95
|
101
|
106
|
99
|
89
|
111
|
129
|
102
|
77
|
40
|
42
|
49
|
64
|
82
|
91
|
54
|
61
|
67
|
72
|
81
|
79
|
71
|
74
|
72
|
80
|
84
|
||
|
2024/01
|
50
|
38
|
40
|
44
|
45
|
54
|
62
|
79
|
71
|
95
|
73
|
51
|
35
|
35
|
45
|
41
|
60
|
55
|
51
|
62
|
58
|
57
|
69
|
68
|
77
|
89
|
90
|
126
|
149
|
151
|
160
|
|
2023/12
|
71
|
67
|
58
|
44
|
36
|
52
|
44
|
29
|
31
|
33
|
35
|
40
|
51
|
59
|
64
|
61
|
70
|
103
|
88
|
78
|
77
|
88
|
73
|
72
|
78
|
85
|
89
|
81
|
92
|
43
|
53
|
|
2023/11
|
41
|
44
|
41
|
58
|
67
|
70
|
75
|
70
|
73
|
51
|
26
|
45
|
37
|
25
|
35
|
45
|
50
|
70
|
68
|
37
|
29
|
32
|
35
|
30
|
40
|
50
|
55
|
55
|
44
|
47
|
|
|
2023/10
|
27
|
36
|
38
|
34
|
39
|
40
|
45
|
45
|
36
|
40
|
46
|
53
|
55
|
47
|
22
|
30
|
36
|
39
|
53
|
59
|
62
|
71
|
69
|
42
|
52
|
59
|
60
|
41
|
45
|
56
|
65
|
|
2023/09
|
46
|
37
|
39
|
35
|
26
|
26
|
33
|
34
|
32
|
35
|
38
|
50
|
43
|
39
|
29
|
26
|
28
|
32
|
37
|
42
|
35
|
24
|
45
|
35
|
22
|
42
|
31
|
38
|
39
|
45
|
|
|
2023/08
|
38
|
34
|
35
|
38
|
42
|
42
|
39
|
28
|
30
|
31
|
40
|
36
|
28
|
25
|
27
|
27
|
33
|
34
|
36
|
35
|
36
|
38
|
35
|
32
|
35
|
41
|
40
|
35
|
26
|
28
|
44
|
|
2023/07
|
29
|
33
|
40
|
41
|
33
|
32
|
33
|
30
|
27
|
29
|
32
|
37
|
39
|
43
|
41
|
45
|
39
|
37
|
43
|
57
|
34
|
36
|
41
|
38
|
37
|
41
|
43
|
45
|
37
|
37
|
43
|
|
2023/06
|
35
|
50
|
39
|
38
|
43
|
51
|
53
|
44
|
39
|
42
|
61
|
50
|
52
|
46
|
34
|
33
|
38
|
43
|
43
|
43
|
37
|
34
|
30
|
31
|
34
|
33
|
31
|
36
|
32
|
27
|
|
|
2023/05
|
83
|
161
|
37
|
33
|
32
|
29
|
30
|
33
|
42
|
44
|
47
|
58
|
49
|
47
|
39
|
34
|
42
|
46
|
44
|
25
|
29
|
29
|
28
|
32
|
37
|
32
|
36
|
41
|
29
|
29
|
34
|
|
2023/04
|
185
|
132
|
68
|
69
|
63
|
84
|
102
|
99
|
70
|
52
|
68
|
30
|
45
|
54
|
77
|
59
|
35
|
39
|
39
|
29
|
44
|
56
|
40
|
48
|
56
|
37
|
44
|
46
|
57
|
66
|
|
|
2023/03
|
58
|
64
|
75
|
63
|
67
|
68
|
62
|
63
|
64
|
63
|
63
|
67
|
65
|
34
|
36
|
39
|
31
|
33
|
34
|
60
|
60
|
62
|
61
|
58
|
55
|
56
|
63
|
60
|
59
|
62
|
123
|
|
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