Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
PM2.5
134
*
PM10
77
O3
0.4
CO
9
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 Feb
86
Good
Mon
2 Feb
92
Good
Tue
3 Feb
145
Light
Wed
4 Feb
294
Heavy
Thu
5 Feb
202
Heavy
Fri
6 Feb
94
Good
Sat
7 Feb
25
Excellent
Gaotai Air quality rank
Air quality in the last 12 months (Gaotai)
|
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
|
|
|
2025/05
|
68
|
97
|
89
|
339
|
241
|
157
|
104
|
148
|
35
|
28
|
32
|
49
|
55
|
43
|
49
|
114
|
123
|
58
|
44
|
91
|
77
|
67
|
35
|
54
|
45
|
31
|
37
|
294
|
82
|
48
|
48
|
|
2025/04
|
303
|
172
|
238
|
84
|
140
|
163
|
169
|
105
|
75
|
75
|
209
|
146
|
33
|
64
|
117
|
101
|
191
|
63
|
74
|
61
|
80
|
62
|
42
|
42
|
53
|
50
|
65
|
82
|
151
|
77
|
|
|
2025/03
|
70
|
53
|
86
|
70
|
52
|
336
|
206
|
139
|
410
|
228
|
279
|
100
|
66
|
51
|
38
|
52
|
65
|
86
|
91
|
94
|
92
|
110
|
135
|
199
|
375
|
132
|
58
|
64
|
57
|
64
|
279
|
|
2025/02
|
56
|
43
|
37
|
36
|
33
|
29
|
48
|
59
|
58
|
61
|
93
|
64
|
42
|
52
|
105
|
79
|
78
|
88
|
82
|
74
|
77
|
75
|
59
|
88
|
78
|
64
|
70
|
77
|
|||
|
2025/01
|
88
|
66
|
80
|
95
|
46
|
54
|
65
|
67
|
64
|
84
|
102
|
75
|
71
|
44
|
42
|
44
|
75
|
54
|
52
|
44
|
86
|
80
|
77
|
65
|
128
|
80
|
69
|
73
|
77
|
51
|
48
|
|
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