Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
71
*
PM2.5
81
PM10
17
O3
0.9
CO
7
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Feb
90
Good
Thu
12 Feb
96
Good
Fri
13 Feb
96
Good
Sat
14 Feb
83
Good
Sun
15 Feb
97
Good
Mon
16 Feb
44
Excellent
Tue
17 Feb
24
Excellent
Air quality in the last 12 months (Tianmen)
|
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
|
|
2025/02
|
88
|
78
|
79
|
85
|
62
|
49
|
87
|
54
|
55
|
75
|
81
|
90
|
88
|
79
|
86
|
78
|
69
|
52
|
77
|
89
|
85
|
85
|
112
|
102
|
93
|
93
|
66
|
92
|
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1
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2
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution