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
17 Apr
Fri
18 Apr
Sat
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
市林业局
8748
PM2.5
124 *
PM10
74
O3
0.5
CO
9
SO2
17
NO2
中海勃湾学校
9369 *
PM2.5
122
PM10
101
O3
0.3
CO
8
SO2
5
NO2
海北新区
10158
PM2.5
151 *
PM10
64
O3
0.5
CO
10
SO2
28
NO2
聚英学校
10650
PM2.5
161 *
PM10
56
O3
0.4
CO
8
SO2
18
NO2
2025/02
|
56
|
29
|
30
|
27
|
74
|
104
|
51
|
52
|
62
|
90
|
117
|
70
|
64
|
72
|
76
|
67
|
81
|
50
|
38
|
50
|
41
|
31
|
48
|
59
|
68
|
92
|
70
|
87
|
|||
2025/01
|
91
|
78
|
55
|
115
|
69
|
59
|
29
|
33
|
50
|
50
|
65
|
81
|
172
|
31
|
36
|
72
|
85
|
66
|
73
|
75
|
77
|
69
|
89
|
105
|
118
|
68
|
32
|
88
|
222
|
68
|
71
|
2024/12
|
46
|
57
|
52
|
27
|
26
|
27
|
34
|
61
|
65
|
50
|
79
|
72
|
45
|
34
|
37
|
83
|
58
|
67
|
57
|
36
|
63
|
92
|
73
|
81
|
59
|
59
|
40
|
66
|
140
|
83
|
120
|
2024/11
|
65
|
77
|
42
|
58
|
65
|
76
|
92
|
85
|
69
|
81
|
52
|
66
|
104
|
102
|
142
|
38
|
66
|
65
|
85
|
80
|
73
|
67
|
84
|
82
|
60
|
152
|
83
|
40
|
30
|
49
|
|
2024/10
|
65
|
55
|
76
|
60
|
68
|
44
|
59
|
73
|
62
|
62
|
78
|
58
|
77
|
57
|
60
|
64
|
36
|
36
|
39
|
62
|
49
|
35
|
69
|
70
|
67
|
39
|
55
|
82
|
60
|
61
|
70
|
2024/09
|
27
|
47
|
54
|
64
|
53
|
26
|
35
|
47
|
76
|
66
|
33
|
45
|
30
|
40
|
26
|
42
|
46
|
47
|
61
|
21
|
29
|
56
|
71
|
62
|
46
|
54
|
73
|
78
|
46
|
85
|
|
2024/08
|
61
|
56
|
60
|
56
|
55
|
59
|
40
|
31
|
191
|
53
|
24
|
32
|
37
|
46
|
68
|
73
|
49
|
40
|
36
|
32
|
30
|
39
|
46
|
55
|
28
|
24
|
34
|
49
|
59
|
52
|
67
|
2024/07
|
53
|
41
|
41
|
45
|
58
|
61
|
38
|
63
|
40
|
67
|
83
|
49
|
65
|
66
|
39
|
35
|
37
|
43
|
53
|
144
|
123
|
63
|
132
|
139
|
66
|
36
|
35
|
44
|
42
|
35
|
59
|
2024/06
|
70
|
47
|
50
|
42
|
49
|
54
|
46
|
76
|
74
|
64
|
75
|
67
|
99
|
31
|
31
|
38
|
56
|
72
|
59
|
62
|
53
|
110
|
186
|
225
|
84
|
74
|
56
|
57
|
41
|
46
|
|
2024/05
|
57
|
67
|
53
|
58
|
75
|
57
|
48
|
74
|
75
|
130
|
85
|
47
|
69
|
211
|
68
|
92
|
113
|
134
|
186
|
60
|
77
|
77
|
105
|
77
|
75
|
36
|
55
|
65
|
125
|
58
|
46
|
2024/04
|
171
|
70
|
46
|
81
|
57
|
59
|
66
|
68
|
69
|
71
|
73
|
79
|
214
|
250
|
91
|
79
|
87
|
80
|
155
|
77
|
176
|
217
|
75
|
114
|
87
|
87
|
125
|
74
|
53
|
47
|
|
2024/03
|
64
|
57
|
78
|
131
|
69
|
113
|
74
|
68
|
81
|
97
|
61
|
66
|
76
|
130
|
226
|
103
|
81
|
106
|
50
|
69
|
151
|
135
|
72
|
80
|
82
|
67
|
118
|
186
|
62
|
67
|
84
|
1
|
2
|
3
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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