Air Quality
Excellent
No health implications.
22
PM2.5
35
PM10
96
O3
0.6
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
39
Excellent
Tue
6 May
51
Good
Wed
7 May
39
Excellent
Thu
8 May
40
Excellent
Fri
9 May
37
Excellent
Sat
10 May
32
Excellent
Sun
11 May
48
Excellent
Air quality in the last 12 months (Huanjiang)
|
2025/02
|
17
|
9
|
21
|
50
|
67
|
24
|
17
|
49
|
59
|
62
|
127
|
103
|
39
|
55
|
18
|
39
|
44
|
25
|
18
|
12
|
13
|
15
|
13
|
26
|
40
|
29
|
30
|
57
|
|||
|
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
|
|
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