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
23 Apr
Thu
24 Apr
Fri
25 Apr
Sat
26 Apr
Sun
27 Apr
Mon
28 Apr
Tue
29 Apr
药材公司
6541
PM2.5
80 *
PM10
64
O3
0.4
CO
6
SO2
28
NO2
开发区
7346
PM2.5
96 *
PM10
72
O3
0.4
CO
4
SO2
26
NO2
北华航天学院
7644
PM2.5
101 *
PM10
69
O3
0.4
CO
7
SO2
28
NO2
2025/02
|
67
|
60
|
17
|
24
|
22
|
64
|
28
|
15
|
26
|
129
|
150
|
53
|
83
|
97
|
124
|
30
|
19
|
56
|
34
|
43
|
21
|
19
|
21
|
54
|
62
|
62
|
144
|
195
|
|||
2025/01
|
88
|
37
|
42
|
91
|
92
|
20
|
24
|
23
|
18
|
29
|
33
|
34
|
87
|
44
|
27
|
51
|
77
|
136
|
54
|
101
|
88
|
60
|
75
|
127
|
140
|
121
|
30
|
38
|
219
|
78
|
83
|
2024/12
|
118
|
26
|
52
|
59
|
56
|
31
|
20
|
31
|
56
|
46
|
51
|
97
|
47
|
35
|
43
|
43
|
24
|
21
|
61
|
59
|
23
|
26
|
41
|
92
|
106
|
29
|
31
|
46
|
99
|
76
|
57
|
2024/11
|
124
|
94
|
70
|
31
|
51
|
71
|
130
|
138
|
113
|
111
|
76
|
126
|
80
|
50
|
75
|
66
|
40
|
55
|
62
|
90
|
43
|
40
|
50
|
117
|
72
|
23
|
21
|
25
|
46
|
65
|
|
2024/10
|
21
|
20
|
45
|
72
|
90
|
103
|
32
|
40
|
122
|
44
|
78
|
125
|
129
|
152
|
73
|
54
|
63
|
56
|
26
|
40
|
62
|
40
|
64
|
127
|
148
|
207
|
72
|
76
|
118
|
131
|
135
|
2024/09
|
30
|
19
|
43
|
57
|
35
|
37
|
38
|
46
|
63
|
30
|
33
|
33
|
46
|
33
|
32
|
58
|
51
|
50
|
56
|
35
|
14
|
23
|
46
|
73
|
53
|
51
|
48
|
72
|
66
|
15
|
|
2024/08
|
31
|
49
|
44
|
34
|
23
|
45
|
46
|
44
|
50
|
59
|
47
|
23
|
19
|
31
|
56
|
47
|
50
|
29
|
34
|
28
|
26
|
34
|
46
|
34
|
47
|
23
|
29
|
40
|
50
|
61
|
55
|
2024/07
|
39
|
46
|
47
|
62
|
76
|
35
|
59
|
36
|
62
|
65
|
72
|
64
|
59
|
82
|
59
|
49
|
37
|
40
|
54
|
39
|
48
|
35
|
63
|
50
|
23
|
29
|
36
|
33
|
42
|
23
|
37
|
2024/06
|
44
|
57
|
56
|
60
|
68
|
79
|
54
|
51
|
82
|
84
|
78
|
66
|
81
|
47
|
45
|
60
|
59
|
62
|
68
|
62
|
57
|
114
|
78
|
47
|
51
|
73
|
62
|
65
|
66
|
47
|
|
2024/05
|
54
|
59
|
61
|
70
|
54
|
73
|
66
|
76
|
72
|
88
|
147
|
45
|
68
|
73
|
34
|
60
|
70
|
87
|
58
|
36
|
38
|
89
|
72
|
37
|
26
|
42
|
40
|
64
|
71
|
60
|
25
|
2024/04
|
77
|
74
|
67
|
66
|
72
|
94
|
73
|
99
|
49
|
62
|
122
|
71
|
79
|
63
|
122
|
62
|
95
|
101
|
79
|
50
|
94
|
92
|
41
|
57
|
101
|
95
|
96
|
44
|
30
|
40
|
|
2024/03
|
38
|
98
|
74
|
70
|
74
|
63
|
115
|
29
|
70
|
113
|
122
|
97
|
75
|
91
|
106
|
163
|
43
|
136
|
95
|
53
|
83
|
74
|
107
|
85
|
81
|
96
|
133
|
207
|
110
|
64
|
84
|
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