Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
145
*
PM2.5
179
PM10
13
O3
1.7
CO
3
SO2
39
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
31 Dec
142
Light
Wed
1 Jan
143
Light
Thu
2 Jan
135
Light
Fri
3 Jan
119
Light
Sat
4 Jan
110
Light
Sun
5 Jan
97
Good
Mon
6 Jan
88
Good
Air quality in the last 12 months (Heshan)
|
2024/11
|
108
|
142
|
117
|
116
|
116
|
106
|
80
|
98
|
136
|
88
|
93
|
115
|
115
|
131
|
152
|
145
|
22
|
21
|
40
|
47
|
51
|
73
|
113
|
130
|
43
|
37
|
39
|
41
|
52
|
55
|
|
|
2024/10
|
34
|
55
|
72
|
83
|
83
|
97
|
73
|
55
|
59
|
80
|
116
|
203
|
111
|
65
|
61
|
118
|
96
|
38
|
34
|
52
|
31
|
34
|
36
|
48
|
77
|
68
|
84
|
127
|
135
|
107
|
83
|
|
2024/09
|
49
|
44
|
68
|
71
|
59
|
61
|
67
|
51
|
45
|
54
|
53
|
52
|
60
|
59
|
80
|
67
|
60
|
53
|
53
|
85
|
52
|
30
|
38
|
66
|
70
|
97
|
112
|
78
|
54
|
53
|
|
|
2024/08
|
28
|
29
|
21
|
24
|
29
|
31
|
32
|
28
|
30
|
39
|
49
|
56
|
41
|
53
|
47
|
43
|
50
|
44
|
40
|
44
|
43
|
37
|
27
|
28
|
29
|
41
|
41
|
31
|
51
|
50
|
53
|
|
2024/07
|
36
|
38
|
30
|
23
|
21
|
20
|
19
|
21
|
23
|
45
|
59
|
35
|
35
|
34
|
28
|
26
|
19
|
22
|
17
|
27
|
26
|
20
|
18
|
30
|
43
|
43
|
42
|
44
|
24
|
23
|
24
|
|
2024/06
|
44
|
37
|
62
|
30
|
32
|
41
|
45
|
56
|
37
|
37
|
34
|
41
|
39
|
39
|
42
|
32
|
45
|
49
|
33
|
41
|
38
|
36
|
45
|
38
|
33
|
28
|
25
|
37
|
29
|
24
|
|
|
2024/05
|
42
|
58
|
34
|
30
|
39
|
39
|
63
|
71
|
54
|
59
|
67
|
86
|
75
|
58
|
58
|
62
|
58
|
54
|
49
|
43
|
61
|
65
|
58
|
45
|
44
|
40
|
48
|
20
|
38
|
33
|
45
|
|
2024/04
|
46
|
30
|
66
|
77
|
75
|
67
|
66
|
61
|
60
|
61
|
68
|
48
|
50
|
47
|
66
|
47
|
59
|
59
|
46
|
40
|
57
|
69
|
44
|
61
|
74
|
52
|
56
|
52
|
55
|
35
|
|
|
2024/03
|
106
|
82
|
59
|
67
|
116
|
124
|
93
|
96
|
74
|
102
|
76
|
60
|
106
|
119
|
90
|
87
|
82
|
47
|
54
|
68
|
64
|
51
|
41
|
64
|
35
|
46
|
57
|
41
|
29
|
38
|
44
|
|
2024/02
|
69
|
42
|
60
|
91
|
111
|
106
|
120
|
118
|
135
|
235
|
136
|
74
|
57
|
55
|
73
|
53
|
48
|
42
|
104
|
22
|
33
|
48
|
60
|
66
|
67
|
79
|
92
|
118
|
95
|
||
|
2024/01
|
115
|
106
|
73
|
76
|
86
|
118
|
171
|
137
|
142
|
166
|
114
|
104
|
82
|
144
|
157
|
109
|
68
|
43
|
32
|
63
|
81
|
75
|
57
|
62
|
69
|
86
|
99
|
104
|
113
|
82
|
70
|
|
2023/12
|
51
|
69
|
96
|
80
|
68
|
81
|
57
|
52
|
60
|
74
|
27
|
50
|
65
|
29
|
36
|
41
|
46
|
57
|
67
|
69
|
98
|
62
|
73
|
99
|
97
|
79
|
150
|
243
|
250
|
223
|
164
|
|
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