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
19 Apr
Sat
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
市环保局
6714
PM2.5
83 *
PM10
48
O3
0.6
CO
5
SO2
29
NO2
地区环保局
4722
PM2.5
47
PM10
42
O3
0.4
CO
5
SO2
38
NO2
2024/02
|
119
|
120
|
120
|
102
|
100
|
103
|
101
|
102
|
104
|
120
|
110
|
107
|
272
|
94
|
100
|
99
|
370
|
345
|
451
|
236
|
179
|
172
|
173
|
174
|
176
|
153
|
130
|
116
|
64
|
||
2024/01
|
136
|
145
|
152
|
159
|
150
|
158
|
177
|
163
|
170
|
199
|
207
|
215
|
187
|
176
|
191
|
185
|
185
|
139
|
86
|
75
|
72
|
80
|
126
|
148
|
136
|
116
|
120
|
121
|
118
|
126
|
130
|
2023/12
|
97
|
115
|
116
|
123
|
113
|
119
|
125
|
108
|
115
|
89
|
81
|
84
|
103
|
312
|
65
|
87
|
95
|
113
|
114
|
118
|
119
|
118
|
116
|
123
|
130
|
146
|
147
|
146
|
140
|
151
|
152
|
2023/11
|
86
|
71
|
50
|
176
|
104
|
121
|
115
|
115
|
122
|
102
|
102
|
101
|
100
|
153
|
71
|
70
|
78
|
97
|
109
|
123
|
111
|
77
|
81
|
88
|
93
|
94
|
99
|
97
|
108
|
97
|
|
2023/10
|
53
|
46
|
48
|
54
|
56
|
51
|
56
|
67
|
70
|
65
|
74
|
71
|
69
|
82
|
80
|
61
|
52
|
44
|
52
|
58
|
67
|
79
|
95
|
96
|
75
|
74
|
82
|
94
|
80
|
80
|
80
|
2023/09
|
121
|
103
|
77
|
68
|
170
|
67
|
57
|
60
|
73
|
60
|
53
|
57
|
95
|
71
|
55
|
67
|
47
|
47
|
44
|
45
|
64
|
34
|
41
|
37
|
28
|
31
|
42
|
42
|
48
|
49
|
|
2023/08
|
57
|
51
|
47
|
48
|
48
|
49
|
53
|
57
|
35
|
48
|
50
|
66
|
54
|
44
|
117
|
39
|
50
|
52
|
52
|
46
|
52
|
57
|
55
|
50
|
46
|
45
|
44
|
65
|
131
|
90
|
106
|
2023/07
|
42
|
39
|
61
|
64
|
44
|
66
|
60
|
59
|
89
|
57
|
53
|
47
|
46
|
48
|
57
|
51
|
65
|
214
|
50
|
56
|
125
|
57
|
49
|
50
|
51
|
51
|
54
|
68
|
124
|
48
|
64
|
2023/06
|
56
|
43
|
45
|
45
|
46
|
58
|
49
|
52
|
58
|
58
|
58
|
94
|
288
|
72
|
86
|
74
|
42
|
50
|
53
|
65
|
68
|
68
|
68
|
53
|
53
|
53
|
52
|
57
|
61
|
49
|
|
2023/05
|
95
|
105
|
56
|
39
|
89
|
79
|
48
|
46
|
47
|
49
|
57
|
93
|
79
|
64
|
69
|
210
|
69
|
51
|
101
|
126
|
118
|
85
|
140
|
51
|
49
|
50
|
56
|
54
|
51
|
38
|
45
|
2023/04
|
448
|
198
|
91
|
54
|
74
|
105
|
152
|
344
|
456
|
271
|
91
|
81
|
53
|
126
|
130
|
125
|
93
|
192
|
500
|
223
|
134
|
103
|
141
|
75
|
78
|
190
|
64
|
241
|
117
|
105
|
|
2023/03
|
109
|
106
|
119
|
139
|
144
|
147
|
142
|
121
|
132
|
189
|
113
|
102
|
107
|
106
|
101
|
96
|
77
|
91
|
171
|
320
|
142
|
78
|
84
|
70
|
71
|
70
|
77
|
92
|
87
|
95
|
115
|
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