Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
69
*
PM10
21
O3
0.5
CO
13
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Nov
85
Good
Mon
3 Nov
89
Good
Tue
4 Nov
90
Good
Wed
5 Nov
85
Good
Thu
6 Nov
96
Good
Fri
7 Nov
92
Good
Sat
8 Nov
30
Excellent
Gaotai Air quality rank
Air quality in the last 12 months (Gaotai)
|
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
|
|
2024/12
|
49
|
57
|
56
|
64
|
53
|
43
|
53
|
58
|
62
|
59
|
64
|
65
|
47
|
52
|
53
|
53
|
55
|
63
|
66
|
69
|
71
|
91
|
88
|
60
|
56
|
38
|
48
|
74
|
117
|
72
|
87
|
|
2024/11
|
74
|
79
|
65
|
68
|
62
|
62
|
71
|
78
|
91
|
102
|
66
|
69
|
65
|
142
|
151
|
60
|
65
|
69
|
58
|
59
|
66
|
76
|
90
|
60
|
30
|
49
|
40
|
44
|
49
|
49
|
|
|
2024/10
|
34
|
35
|
48
|
54
|
48
|
40
|
49
|
70
|
64
|
59
|
58
|
53
|
59
|
67
|
67
|
68
|
64
|
148
|
261
|
107
|
43
|
42
|
51
|
60
|
55
|
64
|
49
|
56
|
66
|
69
|
69
|
|
2024/09
|
33
|
52
|
91
|
14
|
23
|
20
|
26
|
60
|
57
|
42
|
31
|
44
|
37
|
52
|
53
|
38
|
31
|
39
|
30
|
26
|
34
|
46
|
43
|
77
|
66
|
43
|
60
|
52
|
42
|
35
|
|
|
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