Air Quality
Excellent
No health implications.
9
PM2.5
29
PM10
40
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Oct
71
Good
Thu
16 Oct
55
Good
Fri
17 Oct
54
Good
Sat
18 Oct
52
Good
Sun
19 Oct
58
Good
Mon
20 Oct
56
Good
Tue
21 Oct
34
Excellent
Gannan Prefecture Air quality rank
Air quality in the last 12 months (Gannan Prefecture)
|
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
|
|
2024/11
|
49
|
68
|
41
|
26
|
31
|
63
|
65
|
149
|
175
|
106
|
113
|
44
|
103
|
212
|
117
|
43
|
28
|
24
|
39
|
36
|
24
|
35
|
61
|
172
|
168
|
32
|
24
|
36
|
21
|
27
|
|
|
2024/10
|
24
|
25
|
36
|
33
|
36
|
48
|
62
|
32
|
48
|
23
|
25
|
24
|
45
|
49
|
22
|
38
|
31
|
37
|
24
|
46
|
31
|
38
|
39
|
48
|
46
|
73
|
42
|
40
|
52
|
43
|
46
|
|
2024/09
|
16
|
19
|
25
|
22
|
20
|
28
|
33
|
31
|
36
|
26
|
23
|
30
|
20
|
29
|
26
|
26
|
22
|
25
|
20
|
23
|
26
|
27
|
27
|
29
|
31
|
37
|
32
|
26
|
36
|
20
|
|
|
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