Air Quality
Excellent
No health implications.
12
PM2.5
16
PM10
56
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Dec
55
Good
Thu
11 Dec
57
Good
Fri
12 Dec
56
Good
Sat
13 Dec
51
Good
Sun
14 Dec
62
Good
Mon
15 Dec
54
Good
Tue
16 Dec
35
Excellent
Gannan Prefecture Air quality rank
Air quality in the last 12 months (Gannan Prefecture)
|
2025/11
|
49
|
38
|
62
|
55
|
74
|
42
|
29
|
106
|
34
|
24
|
30
|
33
|
35
|
31
|
67
|
39
|
29
|
36
|
40
|
36
|
37
|
48
|
54
|
40
|
41
|
47
|
29
|
50
|
76
|
39
|
|
|
2025/10
|
29
|
35
|
54
|
26
|
26
|
28
|
36
|
25
|
35
|
39
|
37
|
21
|
27
|
27
|
29
|
33
|
25
|
21
|
21
|
19
|
29
|
30
|
40
|
54
|
54
|
29
|
28
|
35
|
113
|
38
|
66
|
|
2025/09
|
21
|
29
|
38
|
46
|
45
|
32
|
26
|
21
|
24
|
22
|
23
|
31
|
28
|
24
|
29
|
18
|
22
|
24
|
30
|
25
|
29
|
36
|
41
|
21
|
23
|
29
|
32
|
35
|
35
|
39
|
|
|
2025/08
|
21
|
19
|
19
|
22
|
29
|
23
|
19
|
24
|
16
|
16
|
15
|
17
|
21
|
27
|
25
|
16
|
22
|
20
|
25
|
21
|
27
|
15
|
20
|
21
|
26
|
22
|
27
|
26
|
32
|
21
|
25
|
|
2025/07
|
26
|
24
|
23
|
36
|
23
|
27
|
20
|
20
|
22
|
37
|
33
|
16
|
21
|
23
|
28
|
17
|
15
|
23
|
22
|
20
|
24
|
29
|
35
|
30
|
25
|
27
|
22
|
25
|
17
|
25
|
22
|
|
2025/06
|
28
|
30
|
20
|
21
|
24
|
18
|
18
|
24
|
14
|
23
|
22
|
33
|
27
|
30
|
31
|
25
|
21
|
31
|
21
|
19
|
18
|
30
|
41
|
41
|
44
|
29
|
42
|
34
|
32
|
29
|
|
|
2025/05
|
30
|
21
|
23
|
20
|
21
|
27
|
35
|
50
|
48
|
40
|
60
|
75
|
65
|
47
|
68
|
75
|
27
|
35
|
31
|
36
|
31
|
28
|
35
|
40
|
43
|
48
|
45
|
61
|
62
|
64
|
38
|
|
2025/04
|
62
|
53
|
58
|
88
|
79
|
43
|
61
|
43
|
66
|
117
|
61
|
13
|
15
|
26
|
24
|
40
|
43
|
24
|
28
|
74
|
100
|
22
|
32
|
21
|
23
|
34
|
51
|
31
|
97
|
27
|
|
|
2025/03
|
24
|
32
|
37
|
52
|
89
|
54
|
52
|
44
|
83
|
100
|
54
|
26
|
22
|
21
|
27
|
25
|
36
|
32
|
58
|
24
|
28
|
28
|
114
|
24
|
31
|
43
|
14
|
21
|
24
|
30
|
51
|
|
2025/02
|
55
|
118
|
56
|
23
|
38
|
43
|
17
|
18
|
24
|
40
|
71
|
59
|
41
|
37
|
28
|
30
|
23
|
22
|
25
|
30
|
35
|
34
|
29
|
41
|
38
|
26
|
42
|
27
|
|||
|
2025/01
|
75
|
36
|
38
|
115
|
91
|
56
|
28
|
33
|
28
|
35
|
62
|
150
|
214
|
82
|
37
|
38
|
91
|
155
|
173
|
115
|
78
|
78
|
209
|
203
|
234
|
179
|
28
|
46
|
66
|
28
|
28
|
|
2024/12
|
35
|
18
|
26
|
22
|
21
|
23
|
25
|
29
|
58
|
40
|
24
|
36
|
48
|
32
|
24
|
26
|
30
|
36
|
38
|
51
|
34
|
28
|
29
|
43
|
36
|
27
|
29
|
33
|
49
|
95
|
73
|
|
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