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
18 Dec
Fri
19 Dec
Sat
20 Dec
Sun
21 Dec
Mon
22 Dec
Tue
23 Dec
Wed
24 Dec
市环保局
150115 *
PM2.5
245
PM10
9
O3
3.6
CO
9
SO2
51
NO2
地区环保局
192144 *
PM2.5
200
PM10
14
O3
3.0
CO
10
SO2
58
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
|
|
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
|
*: primary pollution