Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
51
O3
0.4
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
33
Excellent
Wed
19 Mar
50
Excellent
Thu
20 Mar
74
Good
Fri
21 Mar
80
Good
Sat
22 Mar
73
Good
Sun
23 Mar
71
Good
Mon
24 Mar
94
Good
Air quality in the last 12 months (Gao County)
|
2025/02
|
36
|
31
|
27
|
44
|
24
|
22
|
20
|
29
|
40
|
46
|
65
|
50
|
47
|
54
|
60
|
66
|
76
|
72
|
85
|
34
|
48
|
31
|
37
|
17
|
27
|
34
|
62
|
80
|
|||
|
2025/01
|
105
|
147
|
146
|
166
|
128
|
135
|
100
|
48
|
50
|
59
|
32
|
56
|
69
|
81
|
78
|
81
|
87
|
53
|
57
|
74
|
133
|
117
|
109
|
76
|
26
|
40
|
61
|
73
|
146
|
100
|
67
|
|
2024/12
|
88
|
129
|
93
|
121
|
61
|
51
|
33
|
30
|
39
|
43
|
48
|
52
|
39
|
46
|
43
|
63
|
104
|
125
|
107
|
93
|
98
|
84
|
50
|
75
|
57
|
52
|
86
|
83
|
83
|
54
|
55
|
|
2024/11
|
26
|
27
|
61
|
40
|
30
|
50
|
52
|
47
|
62
|
62
|
48
|
47
|
36
|
42
|
66
|
38
|
16
|
22
|
24
|
25
|
36
|
52
|
65
|
41
|
14
|
20
|
31
|
34
|
51
|
54
|
|
|
2024/10
|
12
|
26
|
23
|
34
|
44
|
36
|
36
|
44
|
46
|
43
|
28
|
20
|
18
|
28
|
41
|
68
|
24
|
31
|
33
|
29
|
30
|
16
|
27
|
59
|
39
|
28
|
20
|
34
|
69
|
69
|
56
|
|
2024/09
|
30
|
26
|
29
|
23
|
22
|
31
|
34
|
22
|
30
|
33
|
25
|
29
|
42
|
42
|
39
|
43
|
27
|
26
|
38
|
47
|
24
|
41
|
52
|
69
|
72
|
63
|
66
|
76
|
81
|
7
|
|
|
2024/08
|
35
|
34
|
44
|
17
|
28
|
29
|
30
|
33
|
31
|
26
|
62
|
56
|
62
|
54
|
51
|
27
|
38
|
40
|
38
|
42
|
50
|
55
|
58
|
50
|
42
|
38
|
42
|
43
|
58
|
58
|
49
|
|
2024/07
|
21
|
23
|
28
|
24
|
29
|
31
|
41
|
31
|
13
|
12
|
14
|
25
|
34
|
12
|
25
|
30
|
35
|
14
|
24
|
21
|
26
|
21
|
35
|
32
|
22
|
45
|
41
|
19
|
21
|
20
|
35
|
|
2024/06
|
52
|
32
|
34
|
22
|
28
|
41
|
16
|
20
|
28
|
24
|
23
|
26
|
37
|
35
|
39
|
56
|
29
|
38
|
25
|
23
|
19
|
16
|
21
|
26
|
31
|
33
|
14
|
27
|
18
|
29
|
|
|
2024/05
|
32
|
33
|
30
|
14
|
27
|
53
|
61
|
63
|
26
|
42
|
32
|
32
|
32
|
47
|
47
|
42
|
51
|
31
|
36
|
34
|
30
|
36
|
37
|
44
|
47
|
19
|
30
|
32
|
17
|
18
|
34
|
|
2024/04
|
52
|
52
|
47
|
39
|
42
|
20
|
19
|
16
|
30
|
38
|
35
|
48
|
49
|
64
|
64
|
35
|
29
|
41
|
28
|
43
|
53
|
62
|
31
|
28
|
40
|
49
|
32
|
48
|
39
|
9
|
|
|
2024/03
|
73
|
56
|
71
|
85
|
64
|
55
|
53
|
53
|
64
|
90
|
39
|
65
|
76
|
63
|
72
|
71
|
93
|
37
|
54
|
55
|
61
|
72
|
71
|
72
|
20
|
41
|
54
|
29
|
48
|
60
|
51
|
|
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