Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
PM2.5
97
*
PM10
30
O3
0.9
CO
6
SO2
47
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Feb
89
Good
Tue
10 Feb
79
Good
Wed
11 Feb
81
Good
Thu
12 Feb
80
Good
Fri
13 Feb
96
Good
Sat
14 Feb
83
Good
Sun
15 Feb
28
Excellent
Air quality in the last 12 months (Jiaokou)
|
2026/01
|
95
|
79
|
96
|
131
|
87
|
44
|
71
|
73
|
110
|
89
|
57
|
96
|
102
|
134
|
150
|
90
|
94
|
94
|
49
|
49
|
53
|
63
|
72
|
80
|
133
|
133
|
112
|
111
|
124
|
157
|
117
|
|
2025/12
|
90
|
48
|
51
|
65
|
81
|
91
|
90
|
73
|
88
|
100
|
79
|
63
|
81
|
96
|
82
|
93
|
86
|
72
|
83
|
67
|
59
|
83
|
137
|
79
|
54
|
63
|
71
|
78
|
75
|
64
|
78
|
|
2025/11
|
59
|
59
|
77
|
79
|
91
|
77
|
58
|
80
|
94
|
81
|
86
|
79
|
63
|
76
|
85
|
68
|
25
|
32
|
62
|
73
|
67
|
78
|
105
|
150
|
81
|
205
|
198
|
126
|
113
|
99
|
|
|
2025/10
|
60
|
33
|
51
|
52
|
45
|
24
|
28
|
29
|
15
|
15
|
32
|
29
|
47
|
57
|
44
|
59
|
37
|
44
|
50
|
52
|
52
|
61
|
72
|
80
|
63
|
59
|
59
|
69
|
73
|
80
|
69
|
|
2025/09
|
54
|
57
|
26
|
32
|
44
|
67
|
68
|
64
|
57
|
56
|
40
|
28
|
54
|
60
|
65
|
31
|
24
|
24
|
22
|
54
|
36
|
31
|
51
|
49
|
53
|
50
|
39
|
57
|
62
|
66
|
|
|
2025/08
|
58
|
53
|
53
|
50
|
42
|
43
|
46
|
47
|
32
|
42
|
46
|
54
|
47
|
58
|
42
|
21
|
44
|
45
|
46
|
30
|
33
|
44
|
25
|
37
|
50
|
43
|
32
|
38
|
43
|
55
|
55
|
|
2025/07
|
45
|
39
|
30
|
39
|
27
|
43
|
40
|
49
|
38
|
49
|
63
|
61
|
57
|
54
|
58
|
47
|
46
|
54
|
57
|
40
|
41
|
55
|
32
|
26
|
28
|
40
|
38
|
52
|
37
|
45
|
45
|
|
2025/06
|
55
|
49
|
41
|
45
|
57
|
55
|
60
|
54
|
66
|
48
|
61
|
62
|
56
|
40
|
37
|
46
|
46
|
57
|
43
|
45
|
44
|
52
|
55
|
52
|
59
|
50
|
51
|
39
|
47
|
45
|
|
|
2025/05
|
73
|
92
|
39
|
70
|
210
|
112
|
97
|
83
|
49
|
51
|
49
|
64
|
77
|
50
|
56
|
100
|
154
|
67
|
77
|
75
|
75
|
106
|
39
|
48
|
53
|
50
|
49
|
58
|
67
|
60
|
42
|
|
2025/04
|
66
|
55
|
93
|
110
|
66
|
89
|
106
|
92
|
67
|
53
|
177
|
186
|
96
|
44
|
57
|
107
|
170
|
105
|
72
|
77
|
116
|
120
|
96
|
53
|
62
|
70
|
57
|
51
|
68
|
103
|
|
|
2025/03
|
84
|
75
|
42
|
50
|
70
|
66
|
72
|
73
|
80
|
80
|
207
|
288
|
97
|
86
|
49
|
40
|
51
|
50
|
50
|
53
|
64
|
79
|
140
|
435
|
437
|
309
|
262
|
149
|
50
|
49
|
63
|
|
2025/02
|
111
|
78
|
34
|
51
|
38
|
111
|
45
|
40
|
54
|
73
|
77
|
79
|
60
|
69
|
80
|
74
|
66
|
81
|
72
|
80
|
83
|
75
|
49
|
50
|
67
|
69
|
75
|
73
|
|||
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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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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