Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
52
PM2.5
82
PM10
230
O3
0.5
CO
7
SO2
20
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 May
117
Light
Tue
13 May
128
Light
Wed
14 May
68
Good
Thu
15 May
86
Good
Fri
16 May
109
Light
Sat
17 May
65
Good
Sun
18 May
29
Excellent
Air quality in the last 12 months (Shijingshan)
|
2025/02
|
94
|
54
|
12
|
18
|
25
|
58
|
23
|
13
|
22
|
58
|
111
|
30
|
59
|
62
|
78
|
27
|
23
|
36
|
27
|
17
|
22
|
19
|
20
|
49
|
46
|
52
|
104
|
122
|
|||
|
2025/01
|
47
|
27
|
38
|
55
|
54
|
21
|
15
|
14
|
17
|
29
|
41
|
36
|
54
|
26
|
32
|
48
|
67
|
77
|
35
|
57
|
42
|
61
|
80
|
112
|
138
|
103
|
21
|
26
|
95
|
68
|
75
|
|
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
|
|
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