Air Quality
Excellent
No health implications.
21
PM2.5
37
PM10
54
O3
0.9
CO
11
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Aug
98
Good
Mon
4 Aug
95
Good
Tue
5 Aug
95
Good
Wed
6 Aug
83
Good
Thu
7 Aug
61
Good
Fri
8 Aug
18
Excellent
Sat
9 Aug
29
Excellent
Air quality in the last 12 months (Gao County)
|
2025/06
|
23
|
12
|
29
|
38
|
46
|
49
|
58
|
34
|
43
|
37
|
39
|
39
|
42
|
42
|
28
|
31
|
36
|
19
|
18
|
28
|
17
|
21
|
31
|
26
|
11
|
17
|
31
|
30
|
25
|
12
|
|
|
2025/05
|
46
|
54
|
60
|
59
|
34
|
24
|
25
|
44
|
63
|
55
|
47
|
58
|
73
|
53
|
58
|
50
|
54
|
53
|
40
|
54
|
34
|
37
|
48
|
48
|
45
|
39
|
35
|
19
|
28
|
49
|
23
|
|
2025/04
|
31
|
44
|
55
|
56
|
52
|
27
|
31
|
48
|
57
|
67
|
74
|
139
|
142
|
108
|
102
|
69
|
55
|
61
|
51
|
56
|
54
|
42
|
64
|
38
|
42
|
38
|
28
|
41
|
33
|
21
|
|
|
2025/03
|
85
|
85
|
35
|
46
|
25
|
10
|
21
|
27
|
48
|
61
|
71
|
53
|
68
|
54
|
24
|
17
|
16
|
20
|
26
|
41
|
52
|
55
|
58
|
51
|
57
|
63
|
83
|
112
|
42
|
32
|
35
|
|
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
|
|
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