Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
3 Sep
Thu
4 Sep
Fri
5 Sep
Sat
6 Sep
Sun
7 Sep
Mon
8 Sep
Tue
9 Sep
市环保局
9338
PM2.5
135 *
PM10
79
O3
0.8
CO
8
SO2
6
NO2
地区环保局
8941
PM2.5
127 *
PM10
74
O3
0.3
CO
8
SO2
16
NO2
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
|
2024/11
|
60
|
62
|
60
|
64
|
71
|
77
|
78
|
73
|
56
|
61
|
64
|
64
|
70
|
78
|
79
|
74
|
83
|
91
|
85
|
95
|
102
|
106
|
71
|
56
|
66
|
67
|
77
|
73
|
80
|
82
|
|
2024/10
|
54
|
56
|
68
|
60
|
54
|
51
|
61
|
63
|
56
|
55
|
68
|
78
|
90
|
58
|
59
|
65
|
105
|
109
|
51
|
61
|
54
|
57
|
62
|
68
|
61
|
58
|
62
|
69
|
49
|
37
|
47
|
2024/09
|
78
|
73
|
110
|
73
|
50
|
71
|
109
|
282
|
70
|
56
|
56
|
51
|
53
|
64
|
69
|
46
|
57
|
62
|
88
|
61
|
66
|
67
|
73
|
42
|
29
|
44
|
46
|
404
|
96
|
57
|
|
2024/08
|
51
|
40
|
64
|
54
|
62
|
68
|
34
|
23
|
30
|
48
|
55
|
30
|
40
|
38
|
37
|
44
|
49
|
45
|
101
|
117
|
51
|
52
|
50
|
66
|
92
|
62
|
68
|
54
|
51
|
181
|
83
|
2024/07
|
57
|
42
|
38
|
35
|
36
|
47
|
27
|
36
|
40
|
30
|
39
|
19
|
28
|
48
|
60
|
39
|
54
|
41
|
57
|
36
|
39
|
42
|
33
|
39
|
50
|
50
|
54
|
35
|
41
|
45
|
77
|
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