Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
92
*
PM10
41
O3
0.5
CO
5
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
64
Good
Sun
21 Apr
82
Good
Mon
22 Apr
104
Lightly
Tue
23 Apr
76
Good
Wed
24 Apr
100
Good
Thu
25 Apr
91
Good
Air quality in the last 12 months (Gaocheng)
|
2024/02
|
58
|
68
|
97
|
96
|
122
|
204
|
176
|
174
|
248
|
298
|
139
|
104
|
157
|
192
|
55
|
70
|
76
|
125
|
75
|
36
|
34
|
33
|
56
|
52
|
88
|
104
|
85
|
122
|
79
|
||
|
2024/01
|
161
|
244
|
110
|
182
|
159
|
64
|
65
|
110
|
106
|
110
|
169
|
222
|
234
|
93
|
56
|
89
|
89
|
144
|
55
|
54
|
55
|
29
|
32
|
51
|
63
|
55
|
90
|
87
|
146
|
176
|
165
|
|
2023/12
|
57
|
65
|
97
|
137
|
199
|
222
|
124
|
168
|
111
|
52
|
48
|
88
|
107
|
68
|
52
|
29
|
72
|
159
|
177
|
65
|
36
|
87
|
98
|
87
|
157
|
162
|
69
|
103
|
210
|
244
|
62
|
|
2023/11
|
276
|
267
|
86
|
77
|
52
|
43
|
62
|
92
|
67
|
27
|
45
|
65
|
81
|
89
|
183
|
51
|
36
|
74
|
97
|
123
|
209
|
153
|
73
|
40
|
50
|
113
|
119
|
46
|
46
|
44
|
|
|
2023/10
|
48
|
59
|
72
|
76
|
50
|
57
|
55
|
61
|
43
|
55
|
70
|
100
|
154
|
88
|
72
|
59
|
101
|
71
|
40
|
37
|
46
|
66
|
100
|
108
|
83
|
65
|
71
|
131
|
228
|
258
|
235
|
|
2023/09
|
58
|
75
|
68
|
94
|
88
|
75
|
77
|
105
|
61
|
44
|
92
|
50
|
46
|
55
|
76
|
83
|
79
|
86
|
52
|
35
|
44
|
60
|
42
|
36
|
54
|
97
|
106
|
118
|
123
|
42
|
|
|
2023/08
|
29
|
37
|
41
|
48
|
32
|
35
|
41
|
52
|
59
|
70
|
74
|
38
|
44
|
49
|
52
|
67
|
66
|
57
|
65
|
67
|
56
|
51
|
40
|
35
|
50
|
28
|
25
|
33
|
50
|
61
|
71
|
|
2023/07
|
77
|
76
|
71
|
52
|
66
|
78
|
79
|
49
|
52
|
77
|
55
|
31
|
39
|
62
|
40
|
48
|
72
|
81
|
82
|
48
|
32
|
38
|
64
|
61
|
58
|
54
|
60
|
46
|
33
|
16
|
27
|
|
2023/06
|
52
|
45
|
62
|
65
|
64
|
51
|
59
|
51
|
54
|
43
|
84
|
53
|
62
|
76
|
95
|
76
|
87
|
70
|
31
|
50
|
43
|
67
|
78
|
62
|
83
|
57
|
63
|
42
|
55
|
74
|
|
|
2023/05
|
71
|
66
|
80
|
48
|
31
|
35
|
44
|
58
|
53
|
68
|
69
|
72
|
54
|
72
|
89
|
67
|
73
|
53
|
72
|
103
|
71
|
46
|
58
|
64
|
56
|
71
|
51
|
41
|
53
|
63
|
56
|
|
2023/04
|
70
|
71
|
87
|
40
|
33
|
39
|
47
|
49
|
88
|
95
|
489
|
453
|
253
|
286
|
233
|
67
|
83
|
97
|
86
|
101
|
38
|
28
|
49
|
30
|
54
|
55
|
63
|
89
|
66
|
59
|
|
|
2023/03
|
74
|
65
|
74
|
69
|
184
|
206
|
138
|
119
|
84
|
103
|
204
|
97
|
95
|
113
|
106
|
77
|
51
|
59
|
85
|
88
|
111
|
365
|
203
|
106
|
74
|
80
|
92
|
100
|
81
|
73
|
67
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
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