Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
78
*
PM10
118
O3
0.4
CO
4
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Apr
59
Good
Sun
5 Apr
77
Good
Mon
6 Apr
66
Good
Tue
7 Apr
57
Good
Wed
8 Apr
78
Good
Thu
9 Apr
70
Good
Fri
10 Apr
17
Excellent
Air quality in the last 12 months (Gaoyang)
|
2026/02
|
198
|
91
|
148
|
173
|
123
|
50
|
62
|
67
|
117
|
162
|
129
|
118
|
149
|
152
|
47
|
84
|
178
|
61
|
97
|
81
|
251
|
75
|
52
|
78
|
76
|
89
|
57
|
64
|
|||
|
2026/01
|
63
|
93
|
155
|
191
|
162
|
155
|
59
|
74
|
129
|
49
|
42
|
80
|
73
|
84
|
144
|
94
|
62
|
52
|
40
|
48
|
70
|
104
|
122
|
197
|
111
|
112
|
149
|
99
|
74
|
98
|
141
|
|
2025/12
|
62
|
39
|
51
|
59
|
79
|
129
|
90
|
43
|
90
|
129
|
99
|
36
|
59
|
69
|
131
|
110
|
145
|
155
|
240
|
106
|
55
|
80
|
91
|
71
|
36
|
63
|
96
|
172
|
136
|
66
|
34
|
|
2025/11
|
82
|
38
|
64
|
110
|
196
|
190
|
53
|
71
|
71
|
82
|
144
|
184
|
93
|
78
|
116
|
83
|
36
|
50
|
60
|
63
|
68
|
83
|
103
|
143
|
44
|
118
|
43
|
106
|
128
|
172
|
|
|
2025/10
|
89
|
49
|
65
|
65
|
42
|
32
|
55
|
37
|
15
|
17
|
24
|
50
|
43
|
53
|
81
|
69
|
44
|
26
|
34
|
35
|
50
|
63
|
73
|
98
|
135
|
88
|
67
|
148
|
156
|
200
|
118
|
|
2025/09
|
49
|
52
|
51
|
55
|
52
|
46
|
64
|
63
|
52
|
59
|
61
|
54
|
61
|
70
|
62
|
44
|
38
|
43
|
34
|
49
|
69
|
37
|
54
|
58
|
74
|
67
|
48
|
62
|
72
|
81
|
|
|
2025/08
|
48
|
44
|
54
|
29
|
44
|
43
|
37
|
39
|
27
|
39
|
43
|
44
|
30
|
54
|
40
|
15
|
30
|
32
|
34
|
21
|
31
|
30
|
33
|
21
|
39
|
47
|
39
|
24
|
45
|
37
|
41
|
|
2025/07
|
24
|
32
|
19
|
32
|
27
|
30
|
42
|
37
|
47
|
38
|
56
|
57
|
42
|
50
|
47
|
41
|
43
|
51
|
56
|
33
|
34
|
50
|
33
|
25
|
36
|
45
|
42
|
41
|
20
|
35
|
36
|
|
2025/06
|
91
|
79
|
47
|
44
|
65
|
76
|
73
|
66
|
77
|
49
|
71
|
88
|
79
|
47
|
35
|
35
|
65
|
82
|
46
|
45
|
53
|
52
|
73
|
62
|
74
|
67
|
60
|
58
|
52
|
42
|
|
|
2025/05
|
55
|
74
|
44
|
56
|
60
|
47
|
80
|
84
|
45
|
42
|
59
|
72
|
76
|
59
|
48
|
75
|
103
|
66
|
97
|
109
|
84
|
74
|
69
|
57
|
63
|
77
|
75
|
72
|
76
|
72
|
67
|
|
2025/04
|
71
|
34
|
63
|
96
|
44
|
79
|
89
|
70
|
56
|
76
|
142
|
147
|
53
|
44
|
59
|
91
|
102
|
61
|
47
|
74
|
85
|
56
|
74
|
59
|
69
|
96
|
101
|
73
|
73
|
82
|
|
|
2025/03
|
234
|
82
|
50
|
48
|
78
|
48
|
89
|
121
|
111
|
118
|
150
|
138
|
136
|
81
|
54
|
32
|
53
|
39
|
52
|
53
|
52
|
68
|
128
|
108
|
65
|
88
|
94
|
50
|
32
|
62
|
68
|
|
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