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
2 Mar
Tue
3 Mar
Wed
4 Mar
Thu
5 Mar
Fri
6 Mar
Sat
7 Mar
Sun
8 Mar
环保西院
8854 *
PM2.5
81
PM10
36
O3
1.2
CO
5
SO2
17
NO2
环保东院
9256 *
PM2.5
67
PM10
45
O3
0.6
CO
4
SO2
17
NO2
市政府
10464 *
PM2.5
73
PM10
46
O3
0.9
CO
4
SO2
22
NO2
建设东路46号
10666 *
PM2.5
69
PM10
40
O3
0.8
CO
9
SO2
20
NO2
|
2026/01
|
72
|
133
|
149
|
158
|
199
|
43
|
48
|
67
|
59
|
75
|
57
|
70
|
85
|
125
|
82
|
113
|
72
|
64
|
58
|
60
|
86
|
146
|
174
|
179
|
190
|
182
|
224
|
199
|
202
|
112
|
181
|
|
2025/12
|
138
|
67
|
54
|
65
|
100
|
109
|
86
|
83
|
129
|
197
|
141
|
47
|
58
|
73
|
75
|
145
|
160
|
202
|
222
|
153
|
83
|
64
|
101
|
115
|
78
|
98
|
145
|
165
|
123
|
138
|
48
|
|
2025/11
|
88
|
61
|
79
|
128
|
96
|
151
|
78
|
68
|
77
|
95
|
103
|
117
|
81
|
97
|
90
|
104
|
52
|
42
|
48
|
58
|
70
|
67
|
72
|
92
|
74
|
131
|
169
|
130
|
98
|
108
|
|
|
2025/10
|
48
|
28
|
48
|
47
|
33
|
22
|
43
|
39
|
21
|
21
|
35
|
26
|
40
|
55
|
53
|
56
|
28
|
33
|
49
|
42
|
46
|
58
|
77
|
96
|
79
|
112
|
121
|
155
|
110
|
178
|
201
|
|
2025/09
|
49
|
42
|
37
|
34
|
34
|
55
|
60
|
53
|
35
|
45
|
37
|
33
|
55
|
53
|
49
|
42
|
30
|
30
|
24
|
49
|
49
|
25
|
35
|
47
|
55
|
50
|
27
|
51
|
49
|
60
|
|
|
2025/08
|
41
|
38
|
41
|
47
|
47
|
35
|
43
|
34
|
32
|
36
|
42
|
33
|
36
|
41
|
42
|
29
|
30
|
39
|
41
|
38
|
34
|
42
|
41
|
36
|
48
|
40
|
50
|
36
|
40
|
41
|
40
|
|
2025/07
|
22
|
29
|
31
|
38
|
34
|
33
|
43
|
39
|
44
|
56
|
64
|
52
|
47
|
48
|
50
|
47
|
36
|
46
|
49
|
49
|
36
|
42
|
22
|
23
|
33
|
36
|
40
|
38
|
40
|
38
|
38
|
|
2025/06
|
52
|
71
|
61
|
75
|
72
|
71
|
88
|
81
|
70
|
57
|
60
|
51
|
52
|
51
|
56
|
35
|
45
|
39
|
30
|
44
|
46
|
52
|
46
|
47
|
61
|
35
|
42
|
37
|
38
|
35
|
|
|
2025/05
|
68
|
88
|
51
|
51
|
122
|
135
|
100
|
83
|
68
|
41
|
54
|
58
|
71
|
70
|
46
|
69
|
125
|
75
|
91
|
70
|
78
|
63
|
82
|
63
|
62
|
59
|
63
|
64
|
65
|
69
|
54
|
|
2025/04
|
74
|
54
|
60
|
88
|
70
|
83
|
94
|
83
|
88
|
98
|
99
|
208
|
92
|
56
|
67
|
107
|
139
|
101
|
64
|
67
|
62
|
63
|
89
|
72
|
76
|
77
|
84
|
65
|
61
|
85
|
|
|
2025/03
|
106
|
64
|
43
|
48
|
97
|
98
|
84
|
88
|
98
|
102
|
105
|
138
|
125
|
63
|
78
|
44
|
50
|
61
|
68
|
57
|
56
|
65
|
93
|
262
|
258
|
136
|
104
|
149
|
61
|
60
|
70
|
|
2025/02
|
101
|
161
|
127
|
70
|
49
|
60
|
90
|
60
|
76
|
95
|
118
|
95
|
55
|
72
|
73
|
71
|
69
|
70
|
56
|
61
|
89
|
94
|
63
|
84
|
87
|
86
|
111
|
150
|
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*: primary pollution