Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
22
O3
0.9
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
81
Good
Tue
11 Mar
59
Good
Wed
12 Mar
50
Excellent
Thu
13 Mar
37
Excellent
Fri
14 Mar
29
Excellent
Sat
15 Mar
25
Excellent
Sun
16 Mar
38
Excellent
Air quality in the last 12 months (Huanjiang)
|
2025/01
|
102
|
89
|
83
|
124
|
84
|
84
|
93
|
73
|
36
|
34
|
51
|
73
|
84
|
93
|
80
|
73
|
77
|
93
|
90
|
91
|
97
|
120
|
149
|
121
|
35
|
17
|
37
|
48
|
130
|
76
|
51
|
|
2024/12
|
75
|
83
|
88
|
91
|
47
|
16
|
9
|
32
|
54
|
44
|
67
|
41
|
47
|
53
|
42
|
58
|
82
|
76
|
69
|
80
|
85
|
93
|
86
|
93
|
89
|
86
|
79
|
63
|
89
|
130
|
115
|
|
2024/11
|
49
|
40
|
54
|
66
|
58
|
54
|
58
|
54
|
52
|
59
|
72
|
70
|
73
|
75
|
69
|
65
|
62
|
25
|
16
|
20
|
23
|
23
|
34
|
48
|
56
|
24
|
30
|
38
|
46
|
58
|
|
|
2024/10
|
12
|
24
|
42
|
45
|
48
|
49
|
52
|
41
|
33
|
41
|
43
|
52
|
71
|
24
|
23
|
30
|
31
|
25
|
24
|
21
|
32
|
26
|
32
|
35
|
28
|
33
|
27
|
32
|
40
|
47
|
54
|
|
2024/09
|
27
|
29
|
28
|
23
|
37
|
36
|
25
|
20
|
24
|
26
|
30
|
37
|
41
|
41
|
33
|
30
|
27
|
31
|
38
|
32
|
28
|
25
|
28
|
40
|
47
|
55
|
42
|
51
|
40
|
35
|
|
|
2024/08
|
19
|
23
|
26
|
25
|
31
|
34
|
34
|
34
|
42
|
32
|
21
|
26
|
21
|
25
|
37
|
40
|
21
|
31
|
40
|
27
|
25
|
19
|
18
|
22
|
35
|
27
|
26
|
34
|
32
|
27
|
41
|
|
2024/07
|
38
|
23
|
18
|
26
|
24
|
21
|
21
|
22
|
27
|
28
|
24
|
24
|
28
|
25
|
31
|
32
|
30
|
26
|
24
|
28
|
45
|
39
|
34
|
25
|
39
|
42
|
32
|
23
|
16
|
16
|
21
|
|
2024/06
|
47
|
46
|
28
|
25
|
40
|
28
|
39
|
36
|
15
|
15
|
23
|
34
|
35
|
14
|
33
|
27
|
28
|
15
|
29
|
37
|
35
|
30
|
27
|
19
|
12
|
12
|
23
|
22
|
23
|
23
|
|
|
2024/05
|
12
|
23
|
19
|
27
|
26
|
34
|
40
|
36
|
32
|
33
|
39
|
22
|
51
|
53
|
56
|
55
|
51
|
33
|
17
|
31
|
22
|
33
|
41
|
45
|
49
|
25
|
29
|
40
|
47
|
26
|
33
|
|
2024/04
|
74
|
73
|
66
|
26
|
18
|
18
|
16
|
21
|
43
|
36
|
34
|
56
|
54
|
58
|
65
|
54
|
44
|
25
|
47
|
25
|
28
|
55
|
31
|
43
|
59
|
33
|
41
|
53
|
72
|
43
|
|
|
2024/03
|
38
|
54
|
79
|
29
|
38
|
28
|
58
|
62
|
52
|
30
|
34
|
49
|
45
|
24
|
16
|
25
|
54
|
41
|
28
|
71
|
98
|
85
|
51
|
57
|
55
|
33
|
59
|
47
|
46
|
60
|
65
|
|
2024/02
|
34
|
35
|
27
|
13
|
13
|
12
|
14
|
20
|
28
|
61
|
50
|
54
|
80
|
84
|
49
|
24
|
58
|
51
|
53
|
54
|
53
|
27
|
14
|
14
|
15
|
15
|
27
|
20
|
16
|
||
|
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