Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Today
21 Feb
Sun
22 Feb
Mon
23 Feb
Tue
24 Feb
Wed
25 Feb
Thu
26 Feb
Fri
27 Feb
|
2026/01
|
83
|
86
|
140
|
209
|
158
|
162
|
187
|
104
|
104
|
155
|
109
|
166
|
137
|
124
|
56
|
33
|
31
|
64
|
93
|
95
|
137
|
169
|
146
|
102
|
128
|
142
|
172
|
205
|
204
|
173
|
135
|
|
2025/12
|
54
|
40
|
44
|
79
|
117
|
156
|
95
|
71
|
52
|
63
|
38
|
49
|
59
|
85
|
98
|
120
|
176
|
89
|
60
|
75
|
76
|
51
|
91
|
51
|
73
|
170
|
110
|
210
|
197
|
120
|
71
|
|
2025/11
|
67
|
76
|
54
|
64
|
36
|
9
|
25
|
46
|
63
|
75
|
48
|
46
|
65
|
82
|
27
|
31
|
41
|
119
|
138
|
120
|
132
|
126
|
53
|
58
|
58
|
47
|
40
|
68
|
59
|
49
|
|
|
2025/10
|
67
|
19
|
19
|
30
|
33
|
26
|
43
|
53
|
64
|
64
|
64
|
72
|
88
|
14
|
13
|
27
|
42
|
61
|
63
|
66
|
78
|
98
|
105
|
101
|
112
|
93
|
96
|
91
|
74
|
92
|
79
|
|
2025/09
|
87
|
54
|
40
|
27
|
36
|
41
|
54
|
62
|
89
|
67
|
53
|
32
|
44
|
23
|
23
|
29
|
35
|
44
|
31
|
26
|
16
|
30
|
45
|
27
|
19
|
32
|
41
|
48
|
67
|
63
|
|
|
2025/08
|
57
|
52
|
80
|
49
|
64
|
30
|
35
|
44
|
29
|
50
|
22
|
37
|
40
|
40
|
47
|
27
|
41
|
35
|
19
|
35
|
36
|
32
|
37
|
41
|
26
|
32
|
39
|
35
|
35
|
49
|
66
|
|
2025/07
|
46
|
24
|
28
|
32
|
39
|
49
|
28
|
23
|
30
|
32
|
24
|
27
|
23
|
33
|
52
|
48
|
29
|
38
|
39
|
53
|
46
|
44
|
49
|
50
|
50
|
52
|
54
|
71
|
47
|
55
|
35
|
|
2025/06
|
36
|
36
|
35
|
45
|
48
|
54
|
35
|
51
|
57
|
50
|
42
|
31
|
33
|
40
|
36
|
31
|
27
|
30
|
30
|
47
|
41
|
34
|
37
|
24
|
42
|
57
|
42
|
26
|
34
|
47
|
|
|
2025/05
|
44
|
45
|
24
|
33
|
35
|
53
|
80
|
48
|
68
|
76
|
49
|
19
|
25
|
33
|
32
|
39
|
46
|
67
|
66
|
16
|
22
|
25
|
34
|
54
|
33
|
64
|
24
|
28
|
38
|
43
|
38
|
|
2025/04
|
49
|
46
|
46
|
49
|
64
|
32
|
21
|
46
|
106
|
27
|
30
|
53
|
68
|
98
|
58
|
43
|
12
|
39
|
159
|
29
|
23
|
36
|
44
|
40
|
28
|
30
|
50
|
34
|
55
|
76
|
|
|
2025/03
|
118
|
57
|
33
|
39
|
25
|
39
|
58
|
33
|
48
|
32
|
35
|
36
|
28
|
24
|
30
|
40
|
54
|
60
|
57
|
62
|
63
|
87
|
72
|
30
|
53
|
74
|
23
|
45
|
65
|
65
|
52
|
|
2025/02
|
146
|
159
|
54
|
50
|
92
|
115
|
218
|
242
|
279
|
175
|
161
|
175
|
87
|
88
|
119
|
100
|
110
|
152
|
147
|
175
|
64
|
67
|
62
|
89
|
121
|
150
|
79
|
129
|
|||
|
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