Air Quality
Excellent
No health implications.
11
PM2.5
21
PM10
80
O3
0.4
CO
1
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
63
Good
Wed
7 May
57
Good
Thu
8 May
51
Good
Fri
9 May
57
Good
Sat
10 May
54
Good
Sun
11 May
87
Good
Mon
12 May
45
Excellent
Air quality in the last 12 months (Hunjiang)
|
2025/02
|
58
|
61
|
53
|
55
|
56
|
54
|
50
|
50
|
54
|
55
|
54
|
92
|
74
|
62
|
67
|
65
|
40
|
47
|
50
|
52
|
49
|
50
|
51
|
52
|
73
|
61
|
60
|
74
|
|||
|
2025/01
|
93
|
59
|
62
|
66
|
84
|
65
|
63
|
44
|
46
|
52
|
59
|
65
|
74
|
56
|
56
|
55
|
60
|
59
|
70
|
62
|
71
|
56
|
58
|
65
|
58
|
60
|
49
|
78
|
72
|
70
|
69
|
|
2024/12
|
56
|
45
|
55
|
50
|
51
|
49
|
53
|
61
|
65
|
66
|
59
|
65
|
74
|
71
|
44
|
50
|
68
|
59
|
64
|
67
|
46
|
60
|
62
|
54
|
65
|
60
|
60
|
59
|
55
|
83
|
50
|
|
2024/11
|
76
|
89
|
56
|
34
|
43
|
42
|
51
|
63
|
62
|
60
|
64
|
50
|
55
|
55
|
42
|
63
|
51
|
47
|
50
|
63
|
69
|
76
|
55
|
61
|
60
|
49
|
50
|
64
|
51
|
60
|
|
|
2024/10
|
19
|
33
|
40
|
42
|
42
|
58
|
34
|
45
|
45
|
53
|
47
|
61
|
55
|
49
|
26
|
44
|
73
|
65
|
39
|
46
|
41
|
48
|
41
|
57
|
60
|
62
|
58
|
48
|
60
|
56
|
63
|
|
2024/09
|
32
|
25
|
32
|
33
|
20
|
32
|
42
|
28
|
38
|
30
|
32
|
29
|
27
|
25
|
24
|
39
|
29
|
33
|
33
|
23
|
18
|
26
|
30
|
35
|
38
|
26
|
36
|
43
|
37
|
43
|
|
|
2024/08
|
27
|
28
|
31
|
30
|
25
|
22
|
32
|
37
|
37
|
41
|
29
|
25
|
36
|
36
|
31
|
30
|
38
|
40
|
34
|
28
|
30
|
20
|
20
|
32
|
45
|
36
|
35
|
29
|
33
|
35
|
29
|
|
2024/07
|
38
|
42
|
19
|
35
|
36
|
33
|
22
|
39
|
51
|
51
|
59
|
64
|
68
|
69
|
64
|
45
|
26
|
22
|
42
|
36
|
27
|
29
|
25
|
21
|
22
|
20
|
17
|
15
|
22
|
29
|
27
|
|
2024/06
|
27
|
22
|
25
|
35
|
37
|
34
|
35
|
32
|
30
|
31
|
42
|
27
|
27
|
33
|
23
|
33
|
43
|
41
|
43
|
44
|
45
|
37
|
30
|
33
|
29
|
34
|
41
|
46
|
40
|
36
|
|
|
2024/05
|
46
|
53
|
54
|
49
|
36
|
24
|
36
|
39
|
62
|
50
|
48
|
46
|
41
|
47
|
28
|
35
|
43
|
56
|
36
|
22
|
32
|
44
|
35
|
31
|
34
|
23
|
19
|
29
|
41
|
39
|
32
|
|
2024/04
|
57
|
58
|
67
|
68
|
53
|
67
|
65
|
72
|
42
|
66
|
48
|
54
|
48
|
50
|
45
|
184
|
98
|
65
|
95
|
104
|
56
|
49
|
44
|
37
|
59
|
57
|
59
|
37
|
32
|
39
|
|
|
2024/03
|
53
|
61
|
51
|
57
|
49
|
45
|
45
|
53
|
53
|
59
|
55
|
47
|
54
|
57
|
64
|
58
|
91
|
52
|
48
|
46
|
54
|
60
|
56
|
54
|
40
|
40
|
56
|
57
|
93
|
66
|
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