Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
71
O3
0.5
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
36
Excellent
Sun
21 Apr
35
Excellent
Mon
22 Apr
43
Excellent
Tue
23 Apr
44
Excellent
Wed
24 Apr
42
Excellent
Thu
25 Apr
45
Excellent
Fri
26 Apr
45
Excellent
Real-time AQI (Monitoring Station in Qiandongnan Prefecture)
市环境监测站
2310
PM2.5
12
PM10
71
O3
0.5
CO
2
SO2
6
NO2
Air quality in the last 12 months (Qiandongnan Prefecture)
|
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
|
|
|
2023/10
|
27
|
23
|
28
|
27
|
17
|
15
|
20
|
26
|
30
|
30
|
29
|
43
|
37
|
23
|
26
|
38
|
42
|
32
|
30
|
23
|
27
|
32
|
41
|
35
|
32
|
38
|
23
|
23
|
22
|
27
|
29
|
|
2023/09
|
34
|
34
|
33
|
23
|
26
|
33
|
29
|
25
|
25
|
22
|
22
|
19
|
24
|
29
|
32
|
26
|
21
|
16
|
16
|
18
|
16
|
16
|
23
|
30
|
33
|
31
|
28
|
33
|
29
|
28
|
|
|
2023/08
|
20
|
15
|
15
|
19
|
24
|
21
|
30
|
23
|
18
|
18
|
22
|
20
|
23
|
21
|
19
|
17
|
18
|
24
|
34
|
37
|
25
|
21
|
17
|
12
|
16
|
17
|
18
|
26
|
27
|
31
|
31
|
|
2023/07
|
21
|
22
|
22
|
21
|
18
|
19
|
20
|
20
|
20
|
23
|
25
|
25
|
24
|
25
|
31
|
43
|
39
|
30
|
15
|
19
|
14
|
21
|
20
|
22
|
23
|
29
|
27
|
23
|
26
|
25
|
20
|
|
2023/06
|
30
|
28
|
31
|
36
|
32
|
22
|
38
|
39
|
32
|
36
|
48
|
35
|
23
|
28
|
35
|
36
|
26
|
22
|
20
|
21
|
32
|
31
|
41
|
30
|
27
|
24
|
17
|
18
|
23
|
21
|
|
|
2023/05
|
54
|
49
|
32
|
33
|
32
|
22
|
20
|
36
|
33
|
18
|
26
|
24
|
31
|
51
|
49
|
38
|
33
|
38
|
46
|
30
|
42
|
31
|
29
|
37
|
27
|
30
|
29
|
25
|
24
|
27
|
33
|
|
2023/04
|
41
|
53
|
62
|
56
|
24
|
22
|
25
|
64
|
66
|
38
|
34
|
61
|
49
|
26
|
54
|
49
|
49
|
36
|
34
|
30
|
31
|
42
|
14
|
17
|
18
|
30
|
35
|
35
|
63
|
77
|
|
|
2023/03
|
91
|
74
|
57
|
61
|
41
|
65
|
80
|
58
|
44
|
45
|
59
|
61
|
59
|
54
|
76
|
31
|
22
|
21
|
15
|
17
|
22
|
23
|
19
|
17
|
31
|
30
|
44
|
47
|
42
|
32
|
29
|
|
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