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
1 Apr
Wed
2 Apr
Thu
3 Apr
Fri
4 Apr
Sat
5 Apr
Sun
6 Apr
Mon
7 Apr
瓦房庄
6833
PM2.5
86 *
PM10
126
O3
0.4
CO
8
SO2
9
NO2
汉画馆
6430
PM2.5
77 *
PM10
119
O3
0.7
CO
6
SO2
15
NO2
气象站
6934
PM2.5
87 *
PM10
128
O3
0.1
CO
8
SO2
12
NO2
理工学院
6427
PM2.5
78 *
PM10
128
O3
0.4
CO
5
SO2
12
NO2
2025/02
|
91
|
114
|
124
|
81
|
59
|
49
|
91
|
53
|
67
|
90
|
101
|
95
|
85
|
92
|
98
|
92
|
77
|
71
|
94
|
87
|
94
|
104
|
124
|
98
|
82
|
94
|
108
|
126
|
|||
2025/01
|
158
|
153
|
131
|
203
|
98
|
76
|
71
|
82
|
59
|
71
|
86
|
81
|
107
|
93
|
70
|
70
|
78
|
113
|
147
|
153
|
159
|
211
|
90
|
72
|
72
|
64
|
71
|
142
|
317
|
177
|
125
|
2024/12
|
71
|
75
|
72
|
138
|
104
|
103
|
83
|
67
|
64
|
82
|
117
|
126
|
79
|
57
|
70
|
97
|
99
|
76
|
63
|
87
|
74
|
68
|
74
|
105
|
100
|
164
|
173
|
58
|
106
|
134
|
119
|
2024/11
|
85
|
94
|
97
|
66
|
57
|
71
|
79
|
62
|
59
|
83
|
103
|
157
|
126
|
78
|
65
|
40
|
24
|
41
|
41
|
51
|
55
|
79
|
128
|
79
|
54
|
44
|
55
|
44
|
44
|
62
|
|
2024/10
|
42
|
57
|
54
|
63
|
75
|
79
|
73
|
126
|
89
|
78
|
85
|
105
|
115
|
87
|
86
|
181
|
93
|
20
|
37
|
44
|
54
|
48
|
47
|
57
|
77
|
82
|
76
|
117
|
107
|
82
|
91
|
2024/09
|
47
|
45
|
44
|
46
|
50
|
31
|
50
|
53
|
50
|
52
|
33
|
37
|
35
|
50
|
38
|
53
|
52
|
43
|
21
|
33
|
33
|
33
|
50
|
66
|
73
|
70
|
68
|
57
|
65
|
17
|
|
2024/08
|
21
|
19
|
22
|
25
|
28
|
15
|
21
|
30
|
30
|
84
|
84
|
30
|
34
|
36
|
42
|
41
|
35
|
29
|
22
|
29
|
22
|
42
|
48
|
43
|
43
|
40
|
21
|
29
|
38
|
38
|
43
|
2024/07
|
29
|
24
|
25
|
11
|
25
|
20
|
23
|
25
|
24
|
50
|
37
|
29
|
30
|
49
|
17
|
40
|
22
|
12
|
24
|
23
|
30
|
31
|
32
|
31
|
44
|
33
|
28
|
21
|
14
|
15
|
12
|
2024/06
|
82
|
69
|
56
|
31
|
35
|
44
|
38
|
50
|
48
|
41
|
44
|
47
|
36
|
47
|
60
|
49
|
28
|
45
|
48
|
35
|
36
|
39
|
40
|
95
|
88
|
49
|
49
|
24
|
20
|
33
|
|
2024/05
|
38
|
42
|
43
|
42
|
45
|
49
|
55
|
54
|
55
|
55
|
103
|
91
|
88
|
75
|
81
|
59
|
62
|
54
|
57
|
57
|
59
|
52
|
59
|
59
|
72
|
34
|
59
|
53
|
50
|
43
|
55
|
2024/04
|
58
|
79
|
91
|
58
|
61
|
50
|
45
|
48
|
46
|
52
|
60
|
56
|
50
|
45
|
45
|
57
|
49
|
60
|
35
|
45
|
63
|
66
|
139
|
90
|
67
|
55
|
59
|
52
|
61
|
42
|
|
2024/03
|
115
|
111
|
61
|
73
|
120
|
103
|
104
|
74
|
74
|
78
|
75
|
81
|
83
|
86
|
64
|
84
|
102
|
60
|
98
|
115
|
82
|
70
|
54
|
53
|
36
|
58
|
59
|
73
|
55
|
75
|
83
|
1
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2
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3
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4
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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