Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
PM2.5
93
*
PM10
67
O3
0.8
CO
4
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Mar
80
Good
Mon
16 Mar
63
Good
Tue
17 Mar
53
Good
Wed
18 Mar
66
Good
Thu
19 Mar
70
Good
Fri
20 Mar
68
Good
Sat
21 Mar
34
Excellent
Air quality in the last 12 months (Tianmen)
|
2026/02
|
75
|
98
|
104
|
119
|
137
|
145
|
69
|
82
|
67
|
78
|
84
|
100
|
84
|
75
|
90
|
33
|
81
|
83
|
95
|
61
|
54
|
89
|
94
|
51
|
40
|
25
|
47
|
52
|
|||
|
2026/01
|
49
|
80
|
94
|
85
|
93
|
69
|
77
|
67
|
80
|
82
|
75
|
85
|
93
|
104
|
128
|
131
|
153
|
129
|
37
|
62
|
57
|
79
|
85
|
95
|
94
|
176
|
115
|
99
|
80
|
69
|
62
|
|
2025/12
|
91
|
103
|
59
|
70
|
86
|
93
|
120
|
93
|
136
|
166
|
184
|
114
|
40
|
56
|
64
|
80
|
128
|
161
|
133
|
111
|
56
|
58
|
50
|
82
|
71
|
75
|
88
|
100
|
103
|
140
|
102
|
|
2025/11
|
82
|
77
|
86
|
92
|
92
|
73
|
36
|
31
|
54
|
60
|
62
|
45
|
57
|
86
|
89
|
103
|
49
|
30
|
33
|
44
|
62
|
82
|
91
|
82
|
74
|
74
|
100
|
83
|
76
|
86
|
|
|
2025/10
|
33
|
33
|
19
|
36
|
58
|
50
|
35
|
55
|
64
|
44
|
39
|
49
|
19
|
36
|
48
|
31
|
28
|
16
|
24
|
28
|
27
|
38
|
46
|
56
|
85
|
82
|
72
|
78
|
107
|
81
|
69
|
|
2025/09
|
22
|
28
|
29
|
30
|
35
|
27
|
41
|
37
|
23
|
27
|
35
|
15
|
23
|
23
|
26
|
36
|
21
|
17
|
12
|
20
|
33
|
29
|
14
|
15
|
24
|
20
|
30
|
38
|
23
|
23
|
|
|
2025/08
|
40
|
34
|
40
|
41
|
38
|
30
|
21
|
19
|
22
|
19
|
15
|
18
|
18
|
24
|
21
|
18
|
24
|
32
|
23
|
16
|
19
|
20
|
23
|
23
|
28
|
27
|
29
|
31
|
38
|
30
|
17
|
|
2025/07
|
19
|
14
|
17
|
19
|
27
|
34
|
31
|
39
|
26
|
23
|
41
|
33
|
29
|
29
|
34
|
30
|
29
|
30
|
31
|
31
|
27
|
17
|
13
|
21
|
23
|
28
|
20
|
19
|
21
|
26
|
29
|
|
2025/06
|
23
|
39
|
51
|
55
|
54
|
52
|
33
|
29
|
32
|
35
|
30
|
34
|
34
|
27
|
34
|
41
|
30
|
15
|
14
|
13
|
19
|
22
|
25
|
24
|
30
|
22
|
22
|
20
|
15
|
21
|
|
|
2025/05
|
55
|
61
|
54
|
47
|
41
|
114
|
137
|
45
|
58
|
48
|
47
|
53
|
62
|
69
|
65
|
49
|
53
|
137
|
102
|
54
|
33
|
25
|
54
|
61
|
62
|
63
|
61
|
51
|
37
|
36
|
21
|
|
2025/04
|
64
|
64
|
63
|
76
|
78
|
72
|
69
|
74
|
74
|
48
|
63
|
216
|
133
|
105
|
68
|
66
|
71
|
72
|
63
|
61
|
50
|
52
|
66
|
64
|
68
|
59
|
57
|
57
|
57
|
37
|
|
|
2025/03
|
105
|
52
|
23
|
39
|
48
|
65
|
83
|
82
|
81
|
73
|
74
|
82
|
80
|
54
|
41
|
51
|
46
|
50
|
52
|
54
|
57
|
61
|
65
|
62
|
54
|
74
|
105
|
69
|
74
|
68
|
68
|
|
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