Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
PM2.5
105
*
PM10
97
O3
0.7
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Feb
149
Light
Thu
12 Feb
166
Moderate
Fri
13 Feb
179
Moderate
Sat
14 Feb
195
Moderate
Sun
15 Feb
86
Good
Mon
16 Feb
111
Light
Tue
17 Feb
16
Excellent
Air quality in the last 12 months (Gaocheng)
|
2026/01
|
70
|
107
|
195
|
255
|
171
|
87
|
53
|
80
|
152
|
66
|
49
|
78
|
97
|
112
|
184
|
123
|
66
|
57
|
50
|
52
|
67
|
111
|
207
|
240
|
169
|
166
|
250
|
176
|
87
|
119
|
201
|
|
2025/12
|
88
|
45
|
52
|
64
|
81
|
101
|
94
|
53
|
89
|
115
|
104
|
34
|
50
|
74
|
129
|
105
|
123
|
143
|
216
|
122
|
64
|
77
|
84
|
75
|
38
|
65
|
92
|
162
|
137
|
74
|
38
|
|
2025/11
|
56
|
43
|
65
|
119
|
172
|
201
|
58
|
68
|
66
|
84
|
125
|
148
|
72
|
73
|
88
|
72
|
37
|
43
|
50
|
51
|
54
|
66
|
82
|
131
|
47
|
140
|
62
|
107
|
138
|
205
|
|
|
2025/10
|
68
|
35
|
57
|
58
|
37
|
28
|
38
|
27
|
12
|
14
|
28
|
48
|
35
|
46
|
74
|
91
|
41
|
26
|
40
|
33
|
47
|
57
|
69
|
95
|
138
|
90
|
73
|
122
|
146
|
191
|
148
|
|
2025/09
|
48
|
52
|
44
|
43
|
44
|
48
|
63
|
67
|
44
|
52
|
56
|
44
|
55
|
64
|
67
|
40
|
35
|
40
|
28
|
48
|
65
|
27
|
36
|
45
|
59
|
59
|
44
|
49
|
65
|
66
|
|
|
2025/08
|
50
|
50
|
60
|
36
|
40
|
46
|
46
|
40
|
25
|
40
|
50
|
45
|
40
|
52
|
52
|
26
|
41
|
50
|
50
|
26
|
44
|
40
|
27
|
20
|
39
|
43
|
51
|
30
|
39
|
32
|
42
|
|
2025/07
|
40
|
42
|
33
|
41
|
33
|
34
|
37
|
49
|
51
|
46
|
54
|
57
|
43
|
49
|
58
|
51
|
41
|
49
|
51
|
40
|
34
|
45
|
43
|
34
|
43
|
44
|
44
|
44
|
26
|
36
|
42
|
|
2025/06
|
93
|
80
|
43
|
42
|
59
|
78
|
73
|
65
|
76
|
55
|
82
|
82
|
75
|
59
|
29
|
31
|
43
|
65
|
51
|
61
|
53
|
49
|
53
|
51
|
62
|
52
|
52
|
51
|
48
|
53
|
|
|
2025/05
|
50
|
79
|
45
|
59
|
86
|
56
|
78
|
82
|
35
|
38
|
56
|
70
|
78
|
60
|
49
|
69
|
119
|
64
|
88
|
93
|
77
|
66
|
62
|
46
|
55
|
67
|
70
|
66
|
69
|
68
|
70
|
|
2025/04
|
69
|
36
|
62
|
99
|
44
|
79
|
101
|
79
|
71
|
83
|
148
|
182
|
66
|
44
|
56
|
111
|
120
|
69
|
43
|
77
|
77
|
57
|
80
|
56
|
73
|
87
|
88
|
60
|
66
|
74
|
|
|
2025/03
|
215
|
86
|
53
|
44
|
69
|
56
|
84
|
117
|
99
|
102
|
135
|
151
|
133
|
80
|
47
|
36
|
51
|
50
|
54
|
45
|
49
|
63
|
105
|
112
|
90
|
82
|
127
|
139
|
48
|
63
|
69
|
|
2025/02
|
79
|
161
|
62
|
35
|
41
|
164
|
49
|
30
|
70
|
103
|
122
|
83
|
53
|
79
|
68
|
45
|
46
|
54
|
57
|
83
|
71
|
63
|
39
|
65
|
78
|
80
|
104
|
154
|
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22
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24
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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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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution