Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
98
*
PM2.5
115
PM10
55
O3
0.7
CO
5
SO2
22
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
23 Feb
74
Good
Mon
24 Feb
89
Good
Tue
25 Feb
87
Good
Wed
26 Feb
84
Good
Thu
27 Feb
70
Good
Fri
28 Feb
62
Good
Sat
1 Mar
34
Excellent
Air quality in the last 12 months (Huoshan)
|
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
|
|
2024/02
|
30
|
40
|
62
|
70
|
92
|
93
|
113
|
109
|
116
|
133
|
87
|
68
|
39
|
44
|
60
|
32
|
30
|
37
|
74
|
18
|
25
|
49
|
55
|
62
|
67
|
95
|
66
|
86
|
55
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution