Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
132
*
PM10
72
O3
0.3
CO
4
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Nov
63
Good
Tue
25 Nov
77
Good
Wed
26 Nov
72
Good
Thu
27 Nov
68
Good
Fri
28 Nov
85
Good
Sat
29 Nov
82
Good
Sun
30 Nov
24
Excellent
Tanghe Air quality rank
Air quality in the last 12 months (Tanghe)
|
2025/10
|
27
|
12
|
26
|
35
|
31
|
21
|
29
|
50
|
41
|
20
|
27
|
30
|
23
|
40
|
31
|
46
|
16
|
34
|
51
|
42
|
47
|
55
|
66
|
88
|
103
|
63
|
64
|
71
|
82
|
85
|
88
|
|
2025/09
|
29
|
32
|
40
|
32
|
25
|
32
|
44
|
20
|
26
|
29
|
14
|
18
|
35
|
31
|
29
|
39
|
23
|
19
|
14
|
29
|
41
|
23
|
12
|
22
|
39
|
21
|
21
|
31
|
23
|
26
|
|
|
2025/08
|
44
|
32
|
31
|
39
|
40
|
34
|
26
|
25
|
22
|
26
|
27
|
27
|
20
|
26
|
30
|
19
|
24
|
32
|
31
|
24
|
20
|
23
|
24
|
29
|
32
|
38
|
35
|
38
|
27
|
26
|
19
|
|
2025/07
|
20
|
17
|
19
|
19
|
23
|
31
|
27
|
41
|
28
|
28
|
47
|
44
|
35
|
30
|
33
|
41
|
35
|
35
|
37
|
37
|
34
|
32
|
11
|
16
|
24
|
31
|
31
|
28
|
31
|
36
|
42
|
|
2025/06
|
42
|
43
|
54
|
52
|
52
|
48
|
44
|
39
|
42
|
48
|
42
|
44
|
44
|
35
|
38
|
50
|
44
|
21
|
10
|
24
|
38
|
32
|
30
|
31
|
34
|
20
|
22
|
26
|
14
|
20
|
|
|
2025/05
|
73
|
78
|
58
|
49
|
75
|
202
|
145
|
75
|
74
|
42
|
49
|
57
|
60
|
50
|
66
|
59
|
117
|
135
|
118
|
74
|
63
|
65
|
62
|
65
|
59
|
55
|
64
|
66
|
56
|
47
|
25
|
|
2025/04
|
69
|
64
|
63
|
84
|
77
|
79
|
77
|
76
|
87
|
82
|
65
|
211
|
126
|
75
|
61
|
72
|
77
|
74
|
58
|
58
|
54
|
76
|
89
|
84
|
72
|
66
|
70
|
56
|
55
|
63
|
|
|
2025/03
|
85
|
36
|
37
|
45
|
61
|
84
|
89
|
93
|
87
|
82
|
89
|
114
|
113
|
50
|
59
|
57
|
49
|
57
|
56
|
49
|
52
|
64
|
70
|
62
|
56
|
70
|
113
|
99
|
69
|
68
|
69
|
|
2025/02
|
90
|
103
|
107
|
74
|
60
|
47
|
89
|
54
|
62
|
81
|
100
|
88
|
70
|
81
|
83
|
84
|
79
|
72
|
96
|
91
|
91
|
103
|
126
|
89
|
79
|
97
|
109
|
121
|
|||
|
2025/01
|
154
|
150
|
135
|
201
|
97
|
74
|
71
|
76
|
58
|
70
|
82
|
78
|
106
|
107
|
73
|
68
|
76
|
109
|
133
|
135
|
156
|
212
|
92
|
76
|
71
|
62
|
66
|
129
|
285
|
178
|
122
|
|
2024/12
|
76
|
78
|
77
|
124
|
85
|
84
|
82
|
67
|
62
|
82
|
107
|
124
|
79
|
56
|
60
|
83
|
101
|
76
|
58
|
81
|
76
|
65
|
70
|
98
|
106
|
165
|
176
|
56
|
97
|
114
|
103
|
|
2024/11
|
102
|
91
|
93
|
64
|
59
|
73
|
76
|
62
|
62
|
86
|
100
|
146
|
108
|
89
|
88
|
50
|
27
|
39
|
38
|
45
|
48
|
75
|
115
|
73
|
52
|
44
|
56
|
51
|
46
|
66
|
|
|
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