Air Quality
Excellent
No health implications.
14
PM2.5
43
PM10
80
O3
0.3
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
76
Good
Sun
11 May
93
Good
Mon
12 May
94
Good
Tue
13 May
92
Good
Wed
14 May
61
Good
Thu
15 May
86
Good
Fri
16 May
24
Excellent
Air quality in the last 12 months (Huoshan)
|
2025/02
|
96
|
66
|
113
|
66
|
54
|
41
|
85
|
43
|
41
|
56
|
67
|
95
|
75
|
65
|
84
|
83
|
80
|
60
|
69
|
75
|
56
|
65
|
94
|
88
|
85
|
103
|
68
|
76
|
|||
|
2025/01
|
100
|
171
|
207
|
177
|
86
|
73
|
50
|
57
|
54
|
52
|
65
|
75
|
75
|
114
|
64
|
59
|
64
|
73
|
103
|
127
|
119
|
199
|
224
|
93
|
33
|
54
|
52
|
61
|
209
|
77
|
143
|
|
2024/12
|
55
|
81
|
126
|
80
|
60
|
69
|
106
|
58
|
53
|
74
|
91
|
90
|
87
|
68
|
55
|
58
|
79
|
89
|
47
|
78
|
91
|
56
|
76
|
99
|
113
|
132
|
114
|
73
|
63
|
78
|
98
|
|
2024/11
|
64
|
95
|
74
|
86
|
57
|
58
|
52
|
53
|
63
|
72
|
56
|
63
|
62
|
96
|
131
|
90
|
25
|
32
|
33
|
44
|
44
|
71
|
67
|
51
|
47
|
48
|
59
|
58
|
42
|
53
|
|
|
2024/10
|
26
|
50
|
41
|
38
|
47
|
30
|
16
|
34
|
46
|
62
|
76
|
71
|
84
|
58
|
66
|
76
|
28
|
20
|
32
|
45
|
63
|
39
|
44
|
54
|
54
|
52
|
77
|
159
|
111
|
66
|
46
|
|
2024/09
|
37
|
46
|
36
|
41
|
45
|
57
|
47
|
48
|
41
|
36
|
46
|
19
|
26
|
36
|
47
|
37
|
40
|
32
|
35
|
23
|
33
|
32
|
37
|
42
|
46
|
61
|
46
|
45
|
48
|
53
|
|
|
2024/08
|
17
|
18
|
26
|
25
|
27
|
30
|
25
|
30
|
34
|
34
|
57
|
65
|
35
|
21
|
26
|
29
|
37
|
40
|
35
|
18
|
31
|
33
|
31
|
30
|
40
|
43
|
21
|
18
|
27
|
32
|
34
|
|
2024/07
|
19
|
17
|
21
|
18
|
21
|
21
|
24
|
23
|
27
|
23
|
34
|
25
|
12
|
14
|
27
|
38
|
24
|
23
|
21
|
20
|
20
|
24
|
29
|
34
|
27
|
27
|
11
|
10
|
12
|
16
|
19
|
|
2024/06
|
42
|
41
|
36
|
44
|
35
|
37
|
39
|
40
|
41
|
22
|
23
|
29
|
33
|
30
|
38
|
51
|
41
|
33
|
17
|
24
|
19
|
17
|
24
|
30
|
52
|
37
|
32
|
10
|
12
|
12
|
|
|
2024/05
|
49
|
43
|
44
|
40
|
58
|
33
|
43
|
46
|
50
|
52
|
59
|
103
|
81
|
55
|
62
|
42
|
59
|
57
|
62
|
60
|
49
|
31
|
37
|
29
|
48
|
37
|
22
|
26
|
34
|
69
|
41
|
|
2024/04
|
62
|
25
|
79
|
56
|
48
|
46
|
57
|
36
|
40
|
55
|
61
|
62
|
89
|
61
|
66
|
55
|
47
|
47
|
49
|
83
|
71
|
61
|
106
|
106
|
75
|
57
|
68
|
50
|
41
|
49
|
|
|
2024/03
|
59
|
60
|
47
|
61
|
102
|
88
|
88
|
77
|
65
|
85
|
79
|
77
|
92
|
97
|
107
|
106
|
112
|
70
|
85
|
87
|
62
|
58
|
46
|
59
|
41
|
48
|
63
|
63
|
50
|
48
|
77
|
|
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