Air Quality
Excellent
No health implications.
7
PM2.5
11
PM10
86
O3
0.5
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
51
Good
Mon
2 Jun
58
Good
Tue
3 Jun
94
Good
Wed
4 Jun
91
Good
Thu
5 Jun
105
Light
Fri
6 Jun
61
Good
Sat
7 Jun
24
Excellent
Air quality in the last 12 months (Huoshan)
|
2025/04
|
58
|
64
|
62
|
61
|
77
|
64
|
59
|
58
|
62
|
65
|
50
|
222
|
96
|
85
|
44
|
51
|
64
|
62
|
68
|
69
|
40
|
81
|
68
|
62
|
61
|
52
|
40
|
61
|
53
|
48
|
|
|
2025/03
|
68
|
36
|
21
|
45
|
61
|
73
|
59
|
66
|
102
|
108
|
77
|
123
|
92
|
46
|
36
|
47
|
35
|
48
|
46
|
47
|
44
|
54
|
62
|
62
|
55
|
58
|
96
|
88
|
120
|
80
|
63
|
|
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
|
|
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