Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
73
PM2.5
209
*
PM10
30
O3
0.8
CO
10
SO2
28
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
21 Feb
157
Moderate
Sun
22 Feb
110
Light
Mon
23 Feb
82
Good
Tue
24 Feb
88
Good
Wed
25 Feb
84
Good
Thu
26 Feb
99
Good
Fri
27 Feb
27
Excellent
Shilou Air quality rank
Air quality in the last 12 months (Shilou)
|
2026/01
|
88
|
69
|
84
|
108
|
73
|
43
|
71
|
73
|
108
|
88
|
59
|
93
|
98
|
132
|
144
|
87
|
94
|
87
|
44
|
45
|
52
|
65
|
72
|
81
|
119
|
137
|
110
|
110
|
121
|
139
|
105
|
|
2025/12
|
90
|
45
|
53
|
66
|
79
|
89
|
90
|
75
|
88
|
98
|
80
|
65
|
86
|
95
|
80
|
88
|
83
|
71
|
78
|
69
|
62
|
79
|
133
|
79
|
55
|
66
|
71
|
77
|
74
|
64
|
77
|
|
2025/11
|
59
|
60
|
76
|
77
|
90
|
72
|
53
|
78
|
95
|
86
|
85
|
77
|
64
|
75
|
83
|
67
|
24
|
31
|
62
|
71
|
68
|
78
|
103
|
147
|
80
|
216
|
207
|
122
|
110
|
102
|
|
|
2025/10
|
60
|
33
|
48
|
49
|
41
|
26
|
27
|
27
|
15
|
15
|
31
|
30
|
45
|
53
|
40
|
56
|
35
|
44
|
49
|
51
|
48
|
57
|
69
|
74
|
56
|
55
|
59
|
68
|
72
|
74
|
66
|
|
2025/09
|
52
|
56
|
24
|
30
|
48
|
63
|
66
|
64
|
56
|
56
|
40
|
26
|
51
|
59
|
65
|
32
|
25
|
24
|
21
|
51
|
34
|
29
|
46
|
45
|
51
|
50
|
37
|
52
|
58
|
63
|
|
|
2025/08
|
55
|
52
|
54
|
48
|
41
|
44
|
46
|
45
|
33
|
41
|
44
|
51
|
46
|
57
|
42
|
21
|
43
|
44
|
43
|
28
|
34
|
44
|
23
|
37
|
50
|
43
|
29
|
35
|
39
|
51
|
51
|
|
2025/07
|
41
|
38
|
28
|
38
|
26
|
43
|
38
|
47
|
37
|
49
|
61
|
62
|
57
|
52
|
57
|
46
|
46
|
54
|
54
|
36
|
40
|
54
|
31
|
26
|
26
|
36
|
35
|
51
|
37
|
43
|
46
|
|
2025/06
|
52
|
47
|
41
|
46
|
58
|
57
|
60
|
51
|
66
|
49
|
61
|
61
|
55
|
40
|
40
|
47
|
45
|
55
|
40
|
42
|
42
|
50
|
54
|
51
|
57
|
47
|
48
|
36
|
46
|
40
|
|
|
2025/05
|
74
|
97
|
39
|
77
|
236
|
125
|
104
|
91
|
50
|
51
|
52
|
65
|
77
|
53
|
59
|
122
|
157
|
70
|
78
|
74
|
75
|
153
|
42
|
49
|
51
|
48
|
49
|
57
|
65
|
57
|
37
|
|
2025/04
|
67
|
57
|
96
|
116
|
67
|
91
|
108
|
96
|
72
|
56
|
187
|
173
|
104
|
46
|
57
|
114
|
159
|
101
|
71
|
77
|
135
|
126
|
93
|
51
|
61
|
68
|
55
|
50
|
70
|
108
|
|
|
2025/03
|
82
|
76
|
39
|
48
|
65
|
66
|
70
|
74
|
79
|
78
|
222
|
278
|
94
|
83
|
47
|
40
|
52
|
50
|
50
|
52
|
65
|
80
|
146
|
430
|
447
|
330
|
265
|
148
|
51
|
52
|
64
|
|
2025/02
|
96
|
69
|
35
|
54
|
39
|
116
|
45
|
40
|
55
|
73
|
75
|
78
|
62
|
70
|
79
|
74
|
69
|
78
|
71
|
75
|
77
|
69
|
50
|
52
|
67
|
71
|
74
|
72
|
|||
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1
|
2
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3
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4
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5
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6
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7
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8
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9
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10
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11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution