Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
84
*
PM2.5
105
PM10
36
O3
0.7
CO
5
SO2
37
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 Mar
127
Light
Thu
13 Mar
79
Good
Fri
14 Mar
65
Good
Sat
15 Mar
67
Good
Sun
16 Mar
75
Good
Mon
17 Mar
41
Excellent
Tue
18 Mar
49
Excellent
Air quality in the last 12 months (Shangcai)
|
2025/01
|
137
|
144
|
142
|
220
|
107
|
70
|
63
|
60
|
53
|
69
|
76
|
69
|
97
|
145
|
62
|
62
|
74
|
104
|
105
|
150
|
168
|
230
|
114
|
113
|
130
|
79
|
46
|
113
|
271
|
177
|
116
|
|
2024/12
|
66
|
79
|
77
|
108
|
82
|
63
|
103
|
55
|
69
|
96
|
116
|
127
|
83
|
60
|
54
|
64
|
101
|
74
|
58
|
86
|
84
|
65
|
84
|
123
|
117
|
201
|
150
|
49
|
79
|
98
|
91
|
|
2024/11
|
123
|
106
|
108
|
78
|
60
|
88
|
67
|
64
|
74
|
80
|
124
|
125
|
106
|
115
|
118
|
80
|
35
|
44
|
37
|
62
|
65
|
99
|
92
|
61
|
54
|
47
|
64
|
56
|
43
|
54
|
|
|
2024/10
|
46
|
67
|
70
|
77
|
67
|
48
|
91
|
147
|
72
|
131
|
120
|
128
|
164
|
100
|
78
|
147
|
61
|
19
|
41
|
46
|
60
|
55
|
61
|
63
|
76
|
123
|
157
|
133
|
114
|
98
|
69
|
|
2024/09
|
41
|
34
|
37
|
46
|
51
|
37
|
57
|
56
|
51
|
55
|
29
|
27
|
26
|
52
|
46
|
53
|
57
|
30
|
26
|
55
|
26
|
38
|
61
|
68
|
67
|
68
|
59
|
58
|
62
|
34
|
|
|
2024/08
|
14
|
13
|
17
|
19
|
19
|
9
|
15
|
17
|
29
|
66
|
94
|
27
|
42
|
41
|
37
|
29
|
35
|
37
|
29
|
25
|
24
|
38
|
43
|
46
|
44
|
39
|
22
|
31
|
34
|
37
|
39
|
|
2024/07
|
41
|
24
|
35
|
11
|
24
|
15
|
21
|
28
|
24
|
54
|
40
|
30
|
39
|
46
|
21
|
32
|
23
|
9
|
17
|
15
|
21
|
22
|
25
|
34
|
34
|
35
|
17
|
10
|
11
|
16
|
11
|
|
2024/06
|
88
|
82
|
69
|
72
|
60
|
53
|
40
|
59
|
60
|
51
|
49
|
48
|
44
|
50
|
70
|
46
|
43
|
57
|
57
|
33
|
32
|
35
|
44
|
111
|
98
|
59
|
54
|
19
|
12
|
20
|
|
|
2024/05
|
59
|
57
|
53
|
47
|
53
|
54
|
68
|
63
|
55
|
60
|
152
|
134
|
105
|
82
|
95
|
58
|
67
|
63
|
64
|
67
|
57
|
54
|
50
|
50
|
74
|
53
|
57
|
60
|
77
|
84
|
92
|
|
2024/04
|
70
|
97
|
73
|
56
|
56
|
42
|
57
|
59
|
52
|
60
|
54
|
48
|
59
|
55
|
49
|
62
|
68
|
60
|
70
|
83
|
77
|
69
|
110
|
99
|
87
|
70
|
67
|
42
|
70
|
62
|
|
|
2024/03
|
115
|
107
|
74
|
94
|
140
|
128
|
112
|
65
|
66
|
78
|
83
|
98
|
104
|
86
|
105
|
113
|
127
|
110
|
95
|
111
|
92
|
75
|
69
|
41
|
50
|
52
|
43
|
70
|
57
|
78
|
93
|
|
2024/02
|
70
|
63
|
104
|
98
|
122
|
153
|
171
|
151
|
148
|
188
|
111
|
74
|
66
|
115
|
59
|
56
|
49
|
75
|
81
|
31
|
50
|
37
|
46
|
92
|
121
|
110
|
84
|
78
|
115
|
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27
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28
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29
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30
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31
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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution