Air Quality
Excellent
No health implications.
12
PM2.5
29
PM10
36
O3
0.5
CO
6
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
51
Good
Sat
19 Jul
63
Good
Sun
20 Jul
58
Good
Mon
21 Jul
51
Good
Tue
22 Jul
58
Good
Wed
23 Jul
70
Good
Thu
24 Jul
16
Excellent
Air quality in the last 12 months (Yushu Prefecture)
|
2025/06
|
25
|
44
|
19
|
27
|
20
|
22
|
25
|
29
|
29
|
22
|
19
|
25
|
33
|
31
|
32
|
27
|
24
|
29
|
24
|
20
|
14
|
21
|
32
|
44
|
48
|
48
|
50
|
40
|
39
|
40
|
|
|
2025/05
|
32
|
24
|
28
|
20
|
29
|
29
|
42
|
40
|
47
|
32
|
46
|
55
|
53
|
50
|
53
|
36
|
24
|
30
|
24
|
37
|
44
|
36
|
26
|
29
|
35
|
33
|
39
|
47
|
47
|
46
|
50
|
|
2025/04
|
84
|
67
|
56
|
61
|
40
|
53
|
49
|
64
|
100
|
161
|
161
|
53
|
33
|
27
|
28
|
46
|
123
|
63
|
34
|
75
|
106
|
26
|
30
|
51
|
22
|
43
|
41
|
54
|
60
|
51
|
|
|
2025/03
|
36
|
33
|
47
|
44
|
53
|
76
|
57
|
70
|
94
|
152
|
102
|
82
|
34
|
42
|
40
|
51
|
61
|
56
|
88
|
116
|
129
|
65
|
65
|
102
|
126
|
66
|
41
|
25
|
26
|
33
|
74
|
|
2025/02
|
130
|
148
|
116
|
71
|
81
|
89
|
51
|
38
|
70
|
98
|
102
|
82
|
63
|
51
|
77
|
45
|
40
|
42
|
56
|
60
|
61
|
69
|
60
|
47
|
70
|
52
|
82
|
98
|
|||
|
2025/01
|
77
|
68
|
48
|
81
|
120
|
124
|
120
|
75
|
83
|
91
|
135
|
136
|
103
|
139
|
65
|
44
|
47
|
61
|
134
|
219
|
197
|
139
|
148
|
186
|
210
|
219
|
85
|
60
|
77
|
47
|
92
|
|
2024/12
|
50
|
22
|
24
|
31
|
36
|
41
|
47
|
54
|
75
|
83
|
48
|
76
|
116
|
53
|
34
|
52
|
85
|
78
|
78
|
129
|
106
|
51
|
79
|
51
|
54
|
38
|
44
|
53
|
52
|
76
|
74
|
|
2024/11
|
88
|
79
|
65
|
39
|
36
|
64
|
115
|
104
|
88
|
65
|
172
|
86
|
102
|
72
|
101
|
43
|
48
|
57
|
68
|
127
|
136
|
50
|
94
|
72
|
82
|
56
|
27
|
47
|
29
|
61
|
|
|
2024/10
|
25
|
31
|
26
|
28
|
44
|
38
|
48
|
49
|
45
|
21
|
30
|
50
|
54
|
48
|
19
|
30
|
59
|
53
|
27
|
37
|
34
|
41
|
54
|
60
|
64
|
119
|
67
|
45
|
52
|
70
|
67
|
|
2024/09
|
16
|
21
|
25
|
27
|
20
|
21
|
21
|
29
|
34
|
28
|
25
|
27
|
33
|
25
|
29
|
23
|
33
|
32
|
32
|
28
|
41
|
39
|
31
|
34
|
29
|
37
|
43
|
41
|
34
|
20
|
|
|
2024/08
|
17
|
23
|
24
|
26
|
17
|
21
|
30
|
39
|
32
|
38
|
19
|
22
|
30
|
35
|
43
|
39
|
46
|
48
|
21
|
18
|
22
|
19
|
24
|
43
|
28
|
24
|
33
|
26
|
30
|
32
|
22
|
|
2024/07
|
64
|
52
|
30
|
22
|
29
|
38
|
56
|
64
|
56
|
71
|
88
|
80
|
69
|
66
|
59
|
46
|
22
|
24
|
36
|
32
|
32
|
26
|
19
|
40
|
26
|
26
|
14
|
9
|
17
|
22
|
21
|
|
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