Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
49
O3
0.3
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
63
Good
Mon
18 Nov
32
Excellent
Tue
19 Nov
27
Excellent
Wed
20 Nov
36
Excellent
Thu
21 Nov
31
Excellent
Fri
22 Nov
35
Excellent
Sat
23 Nov
55
Good
Real-time AQI (Monitoring Station in Qiandongnan Prefecture)
市环境监测站
1610
PM2.5
14
PM10
49
O3
0.3
CO
4
SO2
10
NO2
Air quality in the last 12 months (Qiandongnan Prefecture)
|
2024/10
|
9
|
16
|
40
|
36
|
36
|
47
|
47
|
33
|
32
|
35
|
51
|
63
|
68
|
27
|
24
|
29
|
21
|
21
|
13
|
17
|
23
|
15
|
17
|
19
|
21
|
30
|
31
|
33
|
36
|
37
|
44
|
|
2024/09
|
22
|
20
|
15
|
18
|
28
|
35
|
29
|
20
|
14
|
15
|
24
|
28
|
38
|
26
|
23
|
26
|
32
|
31
|
29
|
27
|
25
|
17
|
25
|
31
|
33
|
39
|
46
|
41
|
33
|
21
|
|
|
2024/08
|
8
|
8
|
6
|
7
|
14
|
17
|
20
|
20
|
19
|
23
|
19
|
37
|
43
|
33
|
31
|
28
|
30
|
26
|
24
|
24
|
19
|
15
|
12
|
10
|
12
|
16
|
17
|
25
|
25
|
28
|
23
|
|
2024/07
|
14
|
21
|
11
|
9
|
12
|
9
|
11
|
14
|
15
|
15
|
13
|
19
|
18
|
13
|
13
|
15
|
15
|
11
|
7
|
7
|
9
|
14
|
13
|
11
|
17
|
25
|
21
|
22
|
10
|
8
|
9
|
|
2024/06
|
25
|
24
|
11
|
8
|
10
|
14
|
16
|
10
|
8
|
7
|
12
|
20
|
21
|
18
|
24
|
24
|
12
|
7
|
19
|
27
|
21
|
16
|
8
|
15
|
11
|
8
|
9
|
18
|
13
|
13
|
|
|
2024/05
|
19
|
25
|
15
|
13
|
27
|
30
|
23
|
27
|
30
|
17
|
22
|
28
|
28
|
35
|
41
|
42
|
37
|
18
|
16
|
19
|
10
|
28
|
32
|
31
|
34
|
20
|
14
|
28
|
33
|
14
|
15
|
|
2024/04
|
47
|
61
|
40
|
18
|
16
|
15
|
18
|
22
|
29
|
42
|
43
|
35
|
50
|
57
|
64
|
56
|
27
|
23
|
23
|
27
|
40
|
52
|
32
|
33
|
30
|
29
|
28
|
33
|
49
|
16
|
|
|
2024/03
|
56
|
51
|
43
|
29
|
21
|
40
|
64
|
52
|
44
|
48
|
46
|
40
|
23
|
17
|
27
|
22
|
26
|
13
|
26
|
59
|
65
|
52
|
32
|
38
|
31
|
20
|
41
|
29
|
30
|
40
|
49
|
|
2024/02
|
26
|
16
|
12
|
16
|
21
|
19
|
28
|
44
|
58
|
169
|
78
|
35
|
41
|
46
|
50
|
40
|
43
|
36
|
40
|
45
|
26
|
21
|
22
|
20
|
20
|
27
|
43
|
42
|
40
|
||
|
2024/01
|
69
|
31
|
34
|
41
|
58
|
58
|
35
|
30
|
47
|
51
|
64
|
71
|
56
|
35
|
54
|
52
|
31
|
29
|
16
|
13
|
25
|
24
|
40
|
41
|
45
|
44
|
48
|
43
|
48
|
48
|
30
|
|
2023/12
|
60
|
41
|
36
|
38
|
42
|
50
|
45
|
36
|
48
|
42
|
29
|
20
|
32
|
29
|
22
|
24
|
28
|
16
|
23
|
32
|
54
|
61
|
57
|
52
|
44
|
52
|
63
|
63
|
102
|
90
|
69
|
|
2023/11
|
34
|
33
|
54
|
59
|
29
|
25
|
22
|
20
|
27
|
18
|
12
|
12
|
26
|
29
|
21
|
21
|
45
|
50
|
49
|
46
|
36
|
62
|
84
|
75
|
64
|
58
|
52
|
43
|
48
|
53
|
|
|
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