Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
48
O3
0.2
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
31
Excellent
Thu
9 Jan
36
Excellent
Fri
10 Jan
55
Good
Sat
11 Jan
84
Good
Sun
12 Jan
56
Good
Mon
13 Jan
48
Excellent
Tue
14 Jan
23
Excellent
Air quality in the last 12 months (Shijingshan)
|
2024/12
|
56
|
18
|
43
|
41
|
24
|
29
|
15
|
34
|
55
|
48
|
52
|
74
|
32
|
32
|
38
|
42
|
23
|
19
|
46
|
44
|
19
|
37
|
53
|
62
|
59
|
30
|
23
|
44
|
63
|
74
|
52
|
|
2024/11
|
166
|
152
|
74
|
21
|
51
|
60
|
103
|
164
|
189
|
136
|
87
|
105
|
96
|
55
|
76
|
47
|
32
|
46
|
62
|
71
|
19
|
39
|
56
|
91
|
40
|
12
|
21
|
24
|
38
|
55
|
|
|
2024/10
|
10
|
24
|
37
|
71
|
91
|
99
|
33
|
36
|
86
|
17
|
53
|
91
|
146
|
124
|
48
|
49
|
63
|
49
|
13
|
43
|
58
|
27
|
48
|
63
|
156
|
232
|
20
|
52
|
97
|
106
|
208
|
|
2024/09
|
22
|
16
|
39
|
68
|
18
|
17
|
27
|
35
|
60
|
16
|
26
|
28
|
37
|
21
|
38
|
45
|
29
|
46
|
57
|
29
|
8
|
16
|
38
|
60
|
42
|
50
|
55
|
64
|
87
|
10
|
|
|
2024/08
|
22
|
33
|
31
|
30
|
14
|
35
|
50
|
41
|
46
|
18
|
21
|
9
|
17
|
29
|
47
|
40
|
35
|
22
|
23
|
12
|
17
|
27
|
37
|
30
|
33
|
14
|
19
|
28
|
37
|
49
|
61
|
|
2024/07
|
25
|
36
|
40
|
63
|
73
|
34
|
39
|
32
|
62
|
72
|
76
|
42
|
54
|
71
|
57
|
39
|
14
|
30
|
48
|
33
|
53
|
33
|
57
|
48
|
14
|
22
|
31
|
26
|
35
|
13
|
20
|
|
2024/06
|
44
|
49
|
56
|
71
|
62
|
67
|
56
|
51
|
34
|
31
|
26
|
49
|
56
|
34
|
25
|
63
|
69
|
70
|
71
|
61
|
56
|
77
|
156
|
20
|
30
|
64
|
64
|
58
|
61
|
42
|
|
|
2024/05
|
44
|
69
|
64
|
77
|
90
|
68
|
61
|
68
|
75
|
112
|
98
|
40
|
53
|
66
|
35
|
67
|
71
|
84
|
68
|
30
|
50
|
74
|
83
|
42
|
27
|
20
|
37
|
56
|
72
|
45
|
19
|
|
2024/04
|
79
|
88
|
82
|
73
|
74
|
86
|
44
|
85
|
59
|
67
|
104
|
155
|
86
|
66
|
100
|
64
|
92
|
89
|
67
|
55
|
90
|
88
|
22
|
55
|
95
|
117
|
95
|
26
|
25
|
23
|
|
|
2024/03
|
40
|
86
|
58
|
58
|
76
|
59
|
50
|
28
|
62
|
107
|
70
|
61
|
65
|
61
|
109
|
115
|
47
|
115
|
85
|
62
|
96
|
73
|
75
|
84
|
75
|
106
|
151
|
222
|
111
|
51
|
87
|
|
2024/02
|
47
|
62
|
79
|
107
|
102
|
52
|
31
|
31
|
55
|
45
|
73
|
88
|
124
|
57
|
30
|
69
|
93
|
93
|
40
|
23
|
26
|
22
|
34
|
68
|
66
|
78
|
76
|
71
|
27
|
||
|
2024/01
|
98
|
91
|
42
|
59
|
53
|
19
|
36
|
66
|
52
|
56
|
82
|
105
|
82
|
23
|
47
|
79
|
115
|
97
|
67
|
60
|
22
|
23
|
24
|
37
|
41
|
43
|
44
|
60
|
96
|
118
|
65
|
|
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