Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
170
*
PM2.5
309
PM10
123
O3
0.3
CO
6
SO2
5
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
16 Jun
88
Good
Wed
17 Jun
93
Good
Thu
18 Jun
72
Good
Fri
19 Jun
88
Good
Sat
20 Jun
132
Light
Sun
21 Jun
89
Good
Mon
22 Jun
26
Excellent
Air quality in the last 12 months (Gaotai)
|
2026/05
|
59
|
46
|
42
|
39
|
45
|
68
|
48
|
55
|
103
|
93
|
68
|
73
|
218
|
61
|
52
|
72
|
75
|
60
|
60
|
99
|
97
|
86
|
74
|
73
|
59
|
43
|
40
|
49
|
51
|
51
|
49
|
|
2026/04
|
68
|
174
|
101
|
62
|
47
|
52
|
70
|
78
|
73
|
63
|
64
|
58
|
39
|
43
|
63
|
39
|
41
|
116
|
52
|
86
|
121
|
109
|
113
|
59
|
51
|
55
|
55
|
89
|
54
|
51
|
|
|
2026/03
|
115
|
104
|
99
|
128
|
77
|
74
|
85
|
60
|
58
|
60
|
183
|
434
|
163
|
91
|
95
|
104
|
54
|
186
|
181
|
182
|
95
|
123
|
98
|
79
|
89
|
79
|
45
|
43
|
66
|
87
|
65
|
|
2026/02
|
93
|
77
|
88
|
72
|
125
|
322
|
114
|
89
|
200
|
115
|
101
|
78
|
71
|
67
|
94
|
79
|
96
|
61
|
55
|
122
|
412
|
221
|
78
|
138
|
118
|
71
|
141
|
95
|
|||
|
2026/01
|
58
|
62
|
56
|
46
|
66
|
54
|
63
|
50
|
82
|
66
|
64
|
59
|
184
|
291
|
90
|
80
|
59
|
40
|
49
|
58
|
62
|
90
|
70
|
319
|
425
|
161
|
139
|
109
|
224
|
220
|
110
|
|
2025/12
|
55
|
55
|
50
|
54
|
59
|
56
|
56
|
55
|
100
|
166
|
85
|
85
|
52
|
57
|
76
|
61
|
67
|
70
|
60
|
36
|
50
|
83
|
82
|
49
|
56
|
56
|
42
|
63
|
59
|
63
|
65
|
|
2025/11
|
75
|
67
|
69
|
68
|
77
|
256
|
144
|
213
|
82
|
82
|
81
|
82
|
70
|
83
|
76
|
35
|
38
|
65
|
93
|
81
|
80
|
89
|
195
|
60
|
81
|
254
|
69
|
91
|
70
|
102
|
|
|
2025/10
|
60
|
52
|
80
|
47
|
43
|
47
|
38
|
34
|
31
|
36
|
37
|
38
|
47
|
59
|
63
|
46
|
56
|
102
|
104
|
66
|
70
|
86
|
74
|
75
|
70
|
69
|
70
|
66
|
86
|
76
|
76
|
|
2025/09
|
109
|
135
|
119
|
89
|
62
|
68
|
66
|
61
|
63
|
66
|
66
|
72
|
132
|
93
|
251
|
49
|
62
|
42
|
55
|
61
|
87
|
377
|
55
|
53
|
58
|
61
|
67
|
65
|
52
|
58
|
|
|
2025/08
|
33
|
34
|
42
|
39
|
30
|
30
|
22
|
28
|
32
|
56
|
60
|
56
|
44
|
32
|
38
|
42
|
47
|
39
|
118
|
88
|
23
|
31
|
46
|
39
|
65
|
37
|
24
|
23
|
36
|
63
|
50
|
|
2025/07
|
33
|
47
|
37
|
24
|
22
|
26
|
45
|
29
|
30
|
37
|
59
|
67
|
134
|
60
|
39
|
41
|
51
|
71
|
30
|
22
|
27
|
46
|
63
|
33
|
28
|
33
|
32
|
37
|
107
|
181
|
38
|
|
2025/06
|
45
|
42
|
44
|
45
|
60
|
59
|
45
|
41
|
31
|
30
|
40
|
38
|
62
|
46
|
29
|
30
|
35
|
41
|
38
|
49
|
27
|
21
|
28
|
22
|
78
|
35
|
23
|
119
|
40
|
28
|
|
|
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