Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Today
22 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec
Sun
28 Dec
市环保局
158120 *
PM2.5
248
PM10
7
O3
2.8
CO
22
SO2
68
NO2
地区环保局
189142 *
PM2.5
212
PM10
9
O3
2.9
CO
8
SO2
66
NO2
|
2025/11
|
88
|
89
|
87
|
91
|
107
|
120
|
53
|
67
|
72
|
73
|
78
|
92
|
87
|
94
|
74
|
76
|
86
|
98
|
112
|
104
|
113
|
119
|
115
|
78
|
88
|
93
|
88
|
107
|
96
|
87
|
|
|
2025/10
|
84
|
186
|
165
|
66
|
54
|
73
|
55
|
62
|
64
|
68
|
69
|
76
|
85
|
59
|
42
|
98
|
77
|
71
|
78
|
82
|
85
|
86
|
86
|
95
|
85
|
88
|
91
|
99
|
98
|
89
|
89
|
|
2025/09
|
194
|
64
|
94
|
260
|
83
|
79
|
87
|
79
|
110
|
85
|
56
|
60
|
76
|
70
|
126
|
52
|
47
|
56
|
72
|
77
|
79
|
64
|
52
|
52
|
22
|
37
|
50
|
58
|
59
|
66
|
|
|
2025/08
|
43
|
50
|
42
|
32
|
36
|
28
|
39
|
48
|
49
|
43
|
50
|
64
|
53
|
52
|
49
|
56
|
48
|
51
|
39
|
38
|
51
|
50
|
40
|
42
|
66
|
41
|
43
|
68
|
50
|
48
|
123
|
|
2025/07
|
52
|
49
|
35
|
35
|
51
|
66
|
43
|
35
|
27
|
40
|
47
|
52
|
50
|
56
|
53
|
64
|
61
|
49
|
42
|
58
|
73
|
43
|
52
|
50
|
66
|
57
|
54
|
59
|
84
|
63
|
66
|
|
2025/06
|
53
|
53
|
47
|
66
|
67
|
76
|
63
|
60
|
84
|
66
|
76
|
44
|
42
|
60
|
48
|
59
|
61
|
46
|
57
|
39
|
50
|
51
|
43
|
53
|
38
|
49
|
56
|
58
|
45
|
48
|
|
|
2025/05
|
120
|
270
|
52
|
143
|
66
|
57
|
101
|
162
|
61
|
58
|
89
|
86
|
44
|
38
|
44
|
43
|
51
|
54
|
214
|
94
|
43
|
37
|
51
|
77
|
68
|
73
|
129
|
443
|
90
|
66
|
60
|
|
2025/04
|
182
|
264
|
104
|
73
|
77
|
113
|
86
|
62
|
58
|
150
|
87
|
55
|
62
|
81
|
158
|
91
|
288
|
79
|
113
|
147
|
70
|
64
|
55
|
60
|
65
|
50
|
72
|
64
|
61
|
60
|
|
|
2025/03
|
129
|
77
|
63
|
83
|
144
|
74
|
101
|
118
|
97
|
225
|
216
|
103
|
248
|
205
|
70
|
55
|
83
|
113
|
107
|
96
|
93
|
136
|
153
|
166
|
262
|
500
|
217
|
160
|
102
|
95
|
92
|
|
2025/02
|
138
|
101
|
78
|
84
|
71
|
62
|
71
|
72
|
84
|
103
|
158
|
98
|
94
|
106
|
106
|
101
|
113
|
103
|
88
|
88
|
88
|
80
|
81
|
82
|
105
|
174
|
251
|
182
|
|||
|
2025/01
|
155
|
175
|
176
|
151
|
171
|
188
|
171
|
169
|
133
|
118
|
109
|
108
|
106
|
106
|
106
|
112
|
125
|
117
|
115
|
122
|
123
|
132
|
114
|
100
|
79
|
66
|
88
|
98
|
121
|
119
|
133
|
|
2024/12
|
119
|
103
|
107
|
109
|
123
|
92
|
111
|
120
|
120
|
89
|
76
|
79
|
86
|
92
|
113
|
124
|
94
|
86
|
91
|
103
|
125
|
119
|
149
|
130
|
134
|
132
|
115
|
125
|
131
|
167
|
176
|
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31
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*: primary pollution