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
1 Feb
Mon
2 Feb
Tue
3 Feb
Wed
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
市环保局
15698
PM2.5
262 *
PM10
30
O3
2.5
CO
4
SO2
67
NO2
地区环保局
172130
PM2.5
293
PM10
13
O3
3.2
CO
8
SO2
71
NO2
|
2025/12
|
96
|
97
|
98
|
107
|
112
|
117
|
126
|
135
|
140
|
117
|
101
|
95
|
79
|
91
|
107
|
109
|
114
|
117
|
120
|
88
|
98
|
117
|
118
|
113
|
140
|
131
|
144
|
147
|
158
|
174
|
183
|
|
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
|
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3
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4
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9
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14
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30
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31
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*: primary pollution