Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
110
*
PM10
84
O3
0.5
CO
11
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Feb
86
Good
Sat
7 Feb
74
Good
Sun
8 Feb
77
Good
Mon
9 Feb
87
Good
Tue
10 Feb
72
Good
Wed
11 Feb
74
Good
Thu
12 Feb
46
Excellent
Air quality in the last 12 months (Dunhuang)
|
2026/01
|
56
|
60
|
51
|
47
|
60
|
67
|
52
|
61
|
75
|
80
|
67
|
73
|
77
|
227
|
154
|
76
|
61
|
72
|
78
|
68
|
71
|
82
|
75
|
113
|
237
|
114
|
105
|
77
|
168
|
92
|
67
|
|
2025/12
|
54
|
48
|
53
|
55
|
77
|
72
|
55
|
58
|
71
|
62
|
59
|
73
|
55
|
54
|
61
|
69
|
65
|
69
|
68
|
45
|
54
|
63
|
58
|
48
|
52
|
59
|
58
|
53
|
53
|
59
|
53
|
|
2025/11
|
62
|
63
|
71
|
64
|
74
|
87
|
82
|
85
|
59
|
62
|
67
|
60
|
59
|
67
|
54
|
37
|
43
|
53
|
67
|
72
|
72
|
81
|
83
|
66
|
76
|
46
|
70
|
121
|
87
|
55
|
|
|
2025/10
|
56
|
70
|
63
|
44
|
61
|
52
|
47
|
49
|
54
|
63
|
61
|
70
|
66
|
47
|
47
|
52
|
53
|
80
|
69
|
69
|
60
|
67
|
64
|
71
|
71
|
64
|
63
|
71
|
69
|
63
|
64
|
|
2025/09
|
199
|
93
|
118
|
74
|
67
|
80
|
79
|
67
|
75
|
67
|
51
|
66
|
47
|
69
|
37
|
45
|
51
|
49
|
60
|
71
|
60
|
43
|
46
|
49
|
49
|
44
|
55
|
50
|
52
|
55
|
|
|
2025/08
|
51
|
43
|
40
|
41
|
41
|
40
|
38
|
45
|
51
|
46
|
48
|
40
|
41
|
48
|
45
|
53
|
46
|
56
|
106
|
71
|
62
|
43
|
44
|
55
|
65
|
35
|
41
|
50
|
44
|
52
|
89
|
|
2025/07
|
54
|
50
|
38
|
38
|
35
|
54
|
52
|
56
|
39
|
46
|
58
|
59
|
50
|
53
|
50
|
44
|
48
|
50
|
37
|
43
|
43
|
43
|
44
|
48
|
53
|
46
|
47
|
38
|
148
|
84
|
65
|
|
2025/06
|
35
|
50
|
39
|
46
|
48
|
48
|
37
|
44
|
59
|
49
|
51
|
47
|
59
|
52
|
39
|
49
|
42
|
52
|
36
|
41
|
36
|
37
|
32
|
41
|
53
|
47
|
47
|
57
|
42
|
40
|
|
|
2025/05
|
75
|
167
|
65
|
149
|
86
|
84
|
143
|
73
|
41
|
41
|
54
|
58
|
57
|
48
|
61
|
67
|
68
|
51
|
79
|
93
|
95
|
67
|
70
|
72
|
55
|
50
|
71
|
197
|
69
|
61
|
48
|
|
2025/04
|
128
|
269
|
104
|
59
|
104
|
121
|
90
|
63
|
56
|
81
|
49
|
33
|
51
|
106
|
137
|
72
|
139
|
98
|
96
|
97
|
83
|
80
|
54
|
50
|
55
|
41
|
53
|
60
|
65
|
51
|
|
|
2025/03
|
85
|
73
|
72
|
90
|
108
|
172
|
124
|
137
|
126
|
186
|
98
|
72
|
67
|
68
|
52
|
52
|
65
|
92
|
89
|
76
|
92
|
133
|
275
|
207
|
174
|
341
|
87
|
78
|
75
|
110
|
148
|
|
2025/02
|
80
|
50
|
46
|
43
|
34
|
46
|
49
|
47
|
64
|
83
|
74
|
77
|
66
|
66
|
85
|
89
|
80
|
74
|
75
|
64
|
66
|
122
|
57
|
92
|
111
|
126
|
119
|
99
|
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1
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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
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28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution