Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
30
PM2.5
157
*
PM10
73
O3
0.4
CO
7
SO2
9
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
12 Feb
99
Good
Thu
13 Feb
86
Good
Fri
14 Feb
86
Good
Sat
15 Feb
75
Good
Sun
16 Feb
85
Good
Mon
17 Feb
44
Excellent
Tue
18 Feb
27
Excellent
Air quality in the last 12 months (Jiexiu)
|
2025/01
|
76
|
63
|
61
|
79
|
82
|
51
|
42
|
38
|
42
|
54
|
63
|
51
|
89
|
64
|
53
|
55
|
64
|
76
|
67
|
70
|
74
|
89
|
128
|
122
|
91
|
80
|
30
|
48
|
169
|
108
|
153
|
|
2024/12
|
68
|
57
|
60
|
50
|
40
|
47
|
38
|
43
|
66
|
70
|
112
|
116
|
80
|
59
|
63
|
63
|
63
|
50
|
69
|
73
|
42
|
60
|
73
|
106
|
119
|
63
|
46
|
54
|
68
|
78
|
68
|
|
2024/11
|
62
|
85
|
87
|
47
|
58
|
65
|
85
|
96
|
106
|
115
|
136
|
122
|
69
|
69
|
84
|
71
|
60
|
61
|
59
|
61
|
78
|
71
|
90
|
119
|
50
|
52
|
73
|
38
|
50
|
68
|
|
|
2024/10
|
69
|
42
|
44
|
63
|
72
|
80
|
57
|
55
|
57
|
48
|
55
|
69
|
81
|
93
|
69
|
100
|
72
|
25
|
30
|
29
|
59
|
43
|
55
|
56
|
76
|
83
|
58
|
69
|
71
|
69
|
59
|
|
2024/09
|
52
|
39
|
51
|
55
|
23
|
47
|
47
|
54
|
56
|
34
|
37
|
37
|
49
|
45
|
50
|
55
|
54
|
55
|
43
|
42
|
26
|
45
|
60
|
65
|
68
|
68
|
80
|
70
|
40
|
24
|
|
|
2024/08
|
48
|
54
|
45
|
43
|
40
|
38
|
28
|
38
|
37
|
55
|
26
|
34
|
40
|
45
|
48
|
46
|
48
|
46
|
47
|
33
|
42
|
48
|
52
|
55
|
56
|
25
|
30
|
41
|
50
|
52
|
58
|
|
2024/07
|
52
|
43
|
49
|
47
|
54
|
51
|
50
|
52
|
49
|
54
|
53
|
53
|
56
|
61
|
69
|
40
|
39
|
41
|
48
|
36
|
45
|
56
|
53
|
40
|
44
|
47
|
52
|
50
|
48
|
22
|
40
|
|
2024/06
|
57
|
56
|
52
|
59
|
54
|
61
|
52
|
46
|
59
|
57
|
64
|
58
|
67
|
54
|
52
|
58
|
52
|
56
|
52
|
52
|
47
|
69
|
86
|
95
|
85
|
85
|
61
|
66
|
63
|
51
|
|
|
2024/05
|
52
|
56
|
61
|
44
|
57
|
43
|
43
|
60
|
66
|
63
|
117
|
58
|
62
|
72
|
63
|
65
|
75
|
81
|
71
|
63
|
64
|
68
|
62
|
73
|
56
|
58
|
52
|
55
|
57
|
65
|
56
|
|
2024/04
|
91
|
105
|
70
|
64
|
68
|
72
|
71
|
73
|
78
|
70
|
69
|
67
|
68
|
57
|
95
|
61
|
77
|
73
|
57
|
37
|
62
|
92
|
115
|
72
|
76
|
77
|
74
|
69
|
59
|
39
|
|
|
2024/03
|
47
|
67
|
65
|
97
|
131
|
70
|
60
|
48
|
73
|
91
|
73
|
55
|
75
|
81
|
81
|
173
|
81
|
115
|
71
|
62
|
81
|
130
|
98
|
42
|
50
|
68
|
70
|
102
|
84
|
59
|
73
|
|
2024/02
|
125
|
144
|
123
|
86
|
131
|
142
|
123
|
154
|
137
|
213
|
81
|
74
|
71
|
65
|
84
|
64
|
65
|
109
|
160
|
60
|
47
|
46
|
40
|
98
|
113
|
93
|
92
|
109
|
88
|
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1
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2
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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
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12
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13
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14
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15
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16
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17
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18
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19
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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
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution