Air Quality
Excellent
No health implications.
4
PM2.5
20
PM10
33
O3
0.4
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Sep
50
Excellent
Tue
29 Sep
49
Excellent
Wed
30 Sep
49
Excellent
Thu
1 Oct
45
Excellent
Fri
2 Oct
47
Excellent
Sat
3 Oct
23
Excellent
Sun
4 Oct
24
Excellent
Air quality in the last 12 months (Gannan Prefecture)
|
2026/08
|
14
|
17
|
18
|
22
|
25
|
21
|
24
|
26
|
25
|
28
|
27
|
15
|
20
|
20
|
24
|
27
|
19
|
19
|
22
|
36
|
22
|
15
|
20
|
28
|
28
|
23
|
19
|
24
|
17
|
12
|
18
|
|
2026/07
|
41
|
33
|
25
|
26
|
28
|
27
|
27
|
24
|
21
|
33
|
33
|
23
|
25
|
25
|
17
|
21
|
23
|
22
|
25
|
35
|
30
|
28
|
33
|
25
|
25
|
27
|
24
|
26
|
19
|
16
|
21
|
|
2026/06
|
24
|
24
|
28
|
22
|
16
|
17
|
21
|
15
|
22
|
25
|
31
|
25
|
25
|
24
|
20
|
28
|
33
|
31
|
33
|
40
|
30
|
26
|
30
|
31
|
32
|
30
|
31
|
28
|
38
|
42
|
|
|
2026/05
|
28
|
27
|
26
|
37
|
36
|
25
|
29
|
32
|
36
|
66
|
51
|
60
|
58
|
99
|
26
|
25
|
22
|
30
|
40
|
39
|
45
|
45
|
32
|
43
|
25
|
25
|
30
|
29
|
23
|
30
|
58
|
|
2026/04
|
34
|
70
|
69
|
75
|
58
|
30
|
33
|
36
|
33
|
30
|
26
|
35
|
28
|
43
|
65
|
43
|
59
|
32
|
30
|
40
|
28
|
26
|
34
|
31
|
27
|
25
|
29
|
33
|
37
|
49
|
|
|
2026/03
|
45
|
41
|
50
|
37
|
27
|
33
|
40
|
51
|
44
|
41
|
42
|
46
|
84
|
33
|
37
|
40
|
97
|
42
|
49
|
96
|
143
|
82
|
112
|
115
|
111
|
67
|
63
|
57
|
49
|
33
|
75
|
|
2026/02
|
31
|
40
|
46
|
29
|
36
|
25
|
29
|
41
|
50
|
74
|
42
|
67
|
66
|
49
|
24
|
75
|
52
|
29
|
37
|
95
|
120
|
31
|
26
|
30
|
41
|
25
|
36
|
46
|
|||
|
2026/01
|
37
|
32
|
43
|
27
|
29
|
56
|
29
|
31
|
53
|
66
|
41
|
57
|
23
|
31
|
49
|
43
|
35
|
26
|
24
|
22
|
21
|
20
|
24
|
28
|
27
|
42
|
35
|
28
|
29
|
27
|
32
|
|
2025/12
|
24
|
22
|
23
|
38
|
46
|
51
|
49
|
34
|
36
|
27
|
25
|
38
|
41
|
51
|
65
|
36
|
53
|
88
|
104
|
46
|
27
|
57
|
58
|
35
|
28
|
28
|
52
|
48
|
28
|
25
|
32
|
|
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
|
|
|
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