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
12 Apr
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13 Apr
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18 Apr
2025/02
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42
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37
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30
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34
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73
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137
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24
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23
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56
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62
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66
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63
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37
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50
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83
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43
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47
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43
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40
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38
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39
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32
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27
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42
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48
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58
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61
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52
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2025/01
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61
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28
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32
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76
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68
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24
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20
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25
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32
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39
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54
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45
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92
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21
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26
|
34
|
53
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55
|
47
|
37
|
52
|
58
|
73
|
76
|
127
|
90
|
23
|
61
|
122
|
55
|
49
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2024/12
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45
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19
|
39
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29
|
26
|
21
|
26
|
33
|
41
|
50
|
45
|
72
|
76
|
30
|
28
|
43
|
38
|
39
|
61
|
37
|
32
|
48
|
54
|
57
|
38
|
33
|
34
|
40
|
113
|
72
|
64
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2024/11
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44
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48
|
33
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32
|
42
|
56
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60
|
54
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70
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54
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55
|
44
|
38
|
35
|
68
|
66
|
41
|
54
|
40
|
47
|
45
|
76
|
80
|
67
|
59
|
70
|
64
|
44
|
29
|
37
|
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2024/10
|
65
|
30
|
40
|
44
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49
|
38
|
32
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31
|
43
|
37
|
46
|
55
|
37
|
56
|
40
|
73
|
51
|
23
|
32
|
32
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30
|
28
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39
|
51
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42
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46
|
37
|
39
|
45
|
45
|
39
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2024/09
|
26
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29
|
40
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23
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20
|
17
|
23
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46
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47
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25
|
27
|
33
|
22
|
21
|
23
|
14
|
45
|
46
|
45
|
18
|
26
|
38
|
42
|
53
|
26
|
46
|
62
|
62
|
23
|
45
|
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2024/08
|
37
|
40
|
22
|
23
|
23
|
31
|
23
|
33
|
71
|
45
|
15
|
18
|
24
|
31
|
28
|
32
|
30
|
35
|
28
|
33
|
37
|
41
|
46
|
55
|
38
|
17
|
31
|
38
|
47
|
46
|
39
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2024/07
|
28
|
28
|
36
|
43
|
39
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37
|
33
|
35
|
50
|
50
|
38
|
43
|
50
|
64
|
41
|
23
|
26
|
35
|
49
|
49
|
83
|
58
|
52
|
28
|
34
|
34
|
35
|
34
|
38
|
29
|
20
|
2024/06
|
55
|
49
|
37
|
34
|
41
|
56
|
26
|
36
|
47
|
42
|
67
|
61
|
70
|
29
|
32
|
39
|
48
|
46
|
50
|
46
|
47
|
145
|
158
|
57
|
42
|
56
|
50
|
49
|
20
|
25
|
|
2024/05
|
36
|
50
|
52
|
35
|
38
|
40
|
39
|
40
|
53
|
142
|
60
|
33
|
39
|
81
|
51
|
87
|
111
|
92
|
152
|
81
|
61
|
57
|
49
|
55
|
41
|
32
|
37
|
46
|
62
|
50
|
31
|
2024/04
|
84
|
68
|
45
|
60
|
49
|
40
|
50
|
43
|
51
|
52
|
47
|
53
|
58
|
215
|
74
|
52
|
60
|
82
|
55
|
24
|
55
|
162
|
28
|
63
|
109
|
66
|
59
|
60
|
28
|
28
|
|
2024/03
|
39
|
59
|
51
|
70
|
53
|
45
|
57
|
40
|
56
|
71
|
56
|
34
|
44
|
54
|
124
|
200
|
57
|
128
|
45
|
46
|
220
|
148
|
93
|
61
|
57
|
45
|
184
|
329
|
98
|
46
|
46
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1
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2
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3
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4
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5
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8
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9
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11
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12
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13
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14
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15
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20
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21
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22
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23
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24
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25
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26
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27
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28
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29
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30
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31
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*: primary pollution