Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
131
*
PM10
100
O3
0.3
CO
4
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Apr
111
Light
Fri
17 Apr
97
Good
Sat
18 Apr
119
Light
Sun
19 Apr
97
Good
Mon
20 Apr
59
Good
Tue
21 Apr
74
Good
Wed
22 Apr
33
Excellent
Air quality in the last 12 months (Gaoyang)
|
2026/03
|
82
|
114
|
134
|
124
|
68
|
71
|
77
|
125
|
61
|
116
|
120
|
98
|
154
|
109
|
57
|
70
|
168
|
67
|
60
|
92
|
96
|
84
|
119
|
166
|
136
|
183
|
80
|
86
|
86
|
57
|
61
|
|
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
|
|
|
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