Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
44
PM2.5
155
*
PM10
82
O3
0.6
CO
10
SO2
21
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
12 Mar
160
Moderate
Thu
13 Mar
97
Good
Fri
14 Mar
116
Light
Sat
15 Mar
90
Good
Sun
16 Mar
67
Good
Mon
17 Mar
72
Good
Tue
18 Mar
26
Excellent
Air quality in the last 12 months (Heshun)
|
2025/01
|
83
|
73
|
57
|
68
|
74
|
40
|
39
|
38
|
31
|
47
|
54
|
39
|
75
|
53
|
45
|
42
|
62
|
67
|
54
|
62
|
75
|
70
|
73
|
63
|
98
|
65
|
23
|
29
|
73
|
133
|
101
|
|
2024/12
|
55
|
48
|
57
|
64
|
38
|
39
|
33
|
38
|
65
|
67
|
71
|
119
|
81
|
53
|
45
|
49
|
57
|
44
|
61
|
70
|
38
|
51
|
60
|
81
|
90
|
59
|
58
|
42
|
55
|
73
|
68
|
|
2024/11
|
51
|
63
|
64
|
33
|
48
|
61
|
92
|
143
|
174
|
151
|
158
|
144
|
89
|
59
|
73
|
64
|
55
|
59
|
56
|
56
|
61
|
61
|
87
|
104
|
48
|
37
|
53
|
37
|
37
|
51
|
|
|
2024/10
|
62
|
37
|
40
|
52
|
62
|
73
|
76
|
79
|
74
|
51
|
53
|
84
|
160
|
98
|
91
|
87
|
72
|
19
|
15
|
23
|
60
|
49
|
45
|
67
|
121
|
122
|
85
|
77
|
89
|
142
|
74
|
|
2024/09
|
42
|
20
|
28
|
43
|
20
|
29
|
47
|
55
|
62
|
20
|
21
|
28
|
45
|
49
|
36
|
49
|
54
|
54
|
41
|
34
|
15
|
30
|
46
|
58
|
84
|
101
|
90
|
94
|
71
|
18
|
|
|
2024/08
|
41
|
46
|
37
|
28
|
28
|
42
|
30
|
27
|
25
|
46
|
19
|
18
|
30
|
27
|
40
|
44
|
30
|
35
|
29
|
24
|
38
|
43
|
43
|
50
|
48
|
15
|
15
|
25
|
38
|
41
|
54
|
|
2024/07
|
34
|
25
|
54
|
54
|
75
|
54
|
62
|
55
|
49
|
63
|
61
|
57
|
47
|
63
|
74
|
41
|
36
|
33
|
42
|
40
|
39
|
49
|
53
|
51
|
23
|
31
|
29
|
34
|
27
|
12
|
28
|
|
2024/06
|
51
|
51
|
47
|
59
|
50
|
59
|
48
|
40
|
43
|
47
|
52
|
47
|
60
|
52
|
44
|
58
|
51
|
53
|
50
|
46
|
56
|
67
|
120
|
64
|
62
|
74
|
49
|
58
|
55
|
50
|
|
|
2024/05
|
43
|
51
|
54
|
39
|
53
|
53
|
49
|
58
|
60
|
56
|
105
|
64
|
65
|
74
|
37
|
59
|
59
|
71
|
74
|
30
|
60
|
63
|
63
|
51
|
42
|
50
|
36
|
49
|
59
|
50
|
48
|
|
2024/04
|
111
|
97
|
63
|
47
|
64
|
74
|
72
|
87
|
67
|
75
|
83
|
62
|
68
|
45
|
69
|
63
|
76
|
85
|
73
|
47
|
61
|
85
|
82
|
65
|
73
|
70
|
69
|
61
|
57
|
31
|
|
|
2024/03
|
54
|
59
|
70
|
89
|
84
|
91
|
61
|
31
|
63
|
81
|
64
|
56
|
67
|
79
|
72
|
124
|
64
|
99
|
70
|
66
|
87
|
107
|
86
|
60
|
39
|
68
|
60
|
137
|
115
|
71
|
69
|
|
2024/02
|
88
|
92
|
106
|
104
|
117
|
144
|
136
|
149
|
93
|
112
|
64
|
64
|
70
|
83
|
61
|
64
|
75
|
110
|
77
|
50
|
35
|
26
|
28
|
71
|
102
|
87
|
101
|
134
|
102
|
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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
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23
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24
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25
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26
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27
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28
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29
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30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution