Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
Children, seniors and the sick should stay indoors and avoid physical exertion. General population should avoid outdoor activities.
Today
22 Feb
Mon
23 Feb
Tue
24 Feb
Wed
25 Feb
Thu
26 Feb
Fri
27 Feb
Sat
28 Feb
新城区
500120
PM2.5
637 *
PM10
89
O3
0.3
CO
7
SO2
7
NO2
农科院
500115
PM2.5
642 *
PM10
85
O3
0.4
CO
9
SO2
12
NO2
鼓楼区政府
445119
PM2.5
545 *
PM10
82
O3
0.4
CO
8
SO2
11
NO2
铜山区招生办
500112
PM2.5
632 *
PM10
93
O3
0.2
CO
6
SO2
13
NO2
大泉街道
416107
PM2.5
516 *
PM10
79
O3
0.5
CO
11
SO2
10
NO2
纺织东路16号
500122
PM2.5
717 *
PM10
96
O3
0.3
CO
6
SO2
8
NO2
解放南路202号
484118
PM2.5
584 *
PM10
92
O3
0.4
CO
8
SO2
9
NO2
龙潭环路5号
412120
PM2.5
512 *
PM10
92
O3
0.4
CO
7
SO2
12
NO2
|
2026/01
|
57
|
57
|
97
|
106
|
189
|
153
|
72
|
68
|
77
|
108
|
58
|
75
|
115
|
144
|
120
|
148
|
59
|
53
|
48
|
43
|
53
|
84
|
93
|
123
|
106
|
61
|
111
|
80
|
69
|
74
|
66
|
|
2025/12
|
101
|
73
|
59
|
87
|
73
|
109
|
133
|
86
|
75
|
85
|
116
|
51
|
65
|
81
|
77
|
96
|
135
|
101
|
149
|
157
|
58
|
41
|
63
|
79
|
66
|
49
|
66
|
88
|
115
|
155
|
61
|
|
2025/11
|
113
|
80
|
62
|
73
|
67
|
61
|
56
|
55
|
96
|
69
|
59
|
57
|
96
|
154
|
168
|
134
|
44
|
53
|
58
|
76
|
126
|
110
|
83
|
112
|
59
|
92
|
296
|
137
|
105
|
137
|
|
|
2025/10
|
37
|
15
|
27
|
48
|
57
|
43
|
47
|
54
|
38
|
52
|
47
|
28
|
27
|
44
|
40
|
34
|
40
|
32
|
36
|
39
|
40
|
52
|
57
|
58
|
75
|
72
|
85
|
66
|
56
|
55
|
132
|
|
2025/09
|
24
|
32
|
34
|
43
|
35
|
41
|
53
|
33
|
39
|
32
|
26
|
12
|
48
|
48
|
38
|
36
|
22
|
29
|
15
|
35
|
48
|
35
|
31
|
26
|
43
|
46
|
36
|
37
|
48
|
47
|
|
|
2025/08
|
22
|
23
|
35
|
52
|
43
|
42
|
33
|
38
|
33
|
23
|
16
|
25
|
17
|
35
|
36
|
36
|
35
|
39
|
38
|
36
|
31
|
34
|
27
|
23
|
42
|
44
|
32
|
47
|
34
|
30
|
33
|
|
2025/07
|
32
|
30
|
33
|
30
|
33
|
34
|
43
|
38
|
26
|
54
|
60
|
38
|
42
|
37
|
43
|
48
|
52
|
38
|
47
|
34
|
29
|
26
|
28
|
27
|
30
|
30
|
31
|
28
|
24
|
32
|
27
|
|
2025/06
|
42
|
34
|
61
|
70
|
75
|
65
|
49
|
71
|
48
|
65
|
68
|
55
|
57
|
56
|
48
|
71
|
51
|
36
|
19
|
22
|
47
|
49
|
47
|
45
|
52
|
51
|
32
|
32
|
17
|
25
|
|
|
2025/05
|
63
|
75
|
45
|
47
|
49
|
86
|
75
|
57
|
20
|
31
|
48
|
54
|
56
|
60
|
93
|
89
|
98
|
65
|
80
|
66
|
60
|
75
|
67
|
58
|
51
|
55
|
65
|
56
|
58
|
61
|
64
|
|
2025/04
|
69
|
54
|
53
|
67
|
78
|
74
|
73
|
88
|
87
|
83
|
60
|
160
|
88
|
67
|
57
|
68
|
87
|
94
|
71
|
64
|
46
|
78
|
89
|
90
|
66
|
55
|
59
|
59
|
61
|
68
|
|
|
2025/03
|
119
|
37
|
44
|
67
|
81
|
81
|
81
|
91
|
89
|
87
|
119
|
159
|
88
|
61
|
70
|
50
|
57
|
52
|
62
|
68
|
61
|
66
|
86
|
142
|
106
|
93
|
116
|
165
|
62
|
57
|
68
|
|
2025/02
|
123
|
136
|
127
|
76
|
61
|
58
|
69
|
43
|
56
|
67
|
99
|
108
|
77
|
83
|
100
|
92
|
58
|
68
|
70
|
53
|
55
|
76
|
61
|
54
|
75
|
107
|
113
|
124
|
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*: primary pollution