Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
10
PM2.5
66
*
PM10
90
O3
0.3
CO
2
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Feb
76
Good
Thu
26 Feb
62
Good
Fri
27 Feb
61
Good
Sat
28 Feb
59
Good
Sun
1 Mar
59
Good
Mon
2 Mar
67
Good
Tue
3 Mar
47
Excellent
Air quality in the last 12 months (Da Qaidam)
|
2026/01
|
44
|
46
|
38
|
36
|
41
|
45
|
35
|
46
|
54
|
56
|
46
|
50
|
48
|
114
|
92
|
58
|
51
|
61
|
64
|
59
|
61
|
66
|
60
|
78
|
266
|
114
|
92
|
61
|
161
|
70
|
53
|
|
2025/12
|
44
|
45
|
43
|
43
|
54
|
53
|
45
|
49
|
52
|
42
|
52
|
100
|
55
|
48
|
50
|
57
|
48
|
53
|
59
|
44
|
43
|
54
|
55
|
45
|
43
|
47
|
45
|
41
|
41
|
47
|
42
|
|
2025/11
|
43
|
44
|
49
|
45
|
56
|
77
|
93
|
75
|
53
|
54
|
53
|
49
|
42
|
49
|
45
|
32
|
41
|
42
|
48
|
50
|
52
|
55
|
59
|
59
|
58
|
35
|
54
|
72
|
57
|
41
|
|
|
2025/10
|
43
|
54
|
47
|
38
|
62
|
46
|
45
|
39
|
44
|
45
|
46
|
50
|
48
|
40
|
41
|
52
|
48
|
59
|
48
|
49
|
43
|
50
|
51
|
51
|
55
|
45
|
42
|
51
|
48
|
48
|
44
|
|
2025/09
|
95
|
75
|
85
|
59
|
64
|
70
|
64
|
57
|
61
|
52
|
45
|
58
|
40
|
53
|
38
|
47
|
44
|
44
|
46
|
58
|
46
|
35
|
46
|
41
|
43
|
43
|
54
|
43
|
45
|
46
|
|
|
2025/08
|
47
|
38
|
34
|
42
|
40
|
28
|
37
|
39
|
41
|
36
|
49
|
38
|
37
|
42
|
40
|
49
|
45
|
45
|
86
|
101
|
35
|
30
|
34
|
47
|
48
|
32
|
32
|
37
|
35
|
40
|
54
|
|
2025/07
|
46
|
41
|
34
|
33
|
33
|
46
|
67
|
60
|
41
|
49
|
49
|
43
|
37
|
48
|
44
|
34
|
36
|
37
|
33
|
33
|
33
|
34
|
33
|
35
|
41
|
34
|
34
|
29
|
92
|
67
|
80
|
|
2025/06
|
32
|
42
|
32
|
36
|
34
|
40
|
27
|
33
|
44
|
37
|
43
|
45
|
57
|
58
|
40
|
42
|
43
|
43
|
31
|
35
|
34
|
33
|
30
|
40
|
44
|
42
|
46
|
45
|
50
|
44
|
|
|
2025/05
|
64
|
93
|
55
|
143
|
66
|
72
|
117
|
84
|
39
|
37
|
46
|
57
|
55
|
45
|
48
|
47
|
52
|
45
|
62
|
68
|
176
|
78
|
87
|
82
|
47
|
47
|
62
|
120
|
79
|
58
|
43
|
|
2025/04
|
113
|
154
|
81
|
56
|
79
|
84
|
80
|
61
|
54
|
68
|
44
|
24
|
42
|
72
|
86
|
75
|
116
|
115
|
95
|
147
|
117
|
95
|
59
|
49
|
49
|
35
|
43
|
52
|
55
|
43
|
|
|
2025/03
|
77
|
77
|
65
|
73
|
134
|
172
|
102
|
78
|
77
|
106
|
76
|
57
|
57
|
65
|
48
|
49
|
56
|
80
|
74
|
61
|
67
|
97
|
127
|
102
|
95
|
264
|
128
|
79
|
81
|
152
|
148
|
|
2025/02
|
60
|
49
|
42
|
41
|
34
|
47
|
46
|
43
|
50
|
58
|
65
|
69
|
58
|
56
|
68
|
66
|
58
|
59
|
65
|
54
|
52
|
87
|
56
|
76
|
79
|
81
|
80
|
70
|
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1
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2
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3
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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
|
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