Air Quality
Excellent
No health implications.
14
PM2.5
30
PM10
88
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
47
Excellent
Wed
12 Aug
48
Excellent
Thu
13 Aug
49
Excellent
Fri
14 Aug
51
Good
Sat
15 Aug
52
Good
Sun
16 Aug
54
Good
Mon
17 Aug
21
Excellent
Air quality in the last 12 months (Gannan Prefecture)
|
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
|
|
|
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
|
|
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