Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
55
PM10
35
O3
1.1
CO
6
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Nov
116
Light
Thu
14 Nov
127
Light
Fri
15 Nov
125
Light
Sat
16 Nov
79
Good
Sun
17 Nov
77
Good
Mon
18 Nov
76
Good
Air quality in the last 12 months (Heyang)
|
2024/10
|
65
|
55
|
50
|
56
|
63
|
85
|
82
|
84
|
101
|
66
|
70
|
69
|
59
|
83
|
85
|
108
|
65
|
41
|
30
|
24
|
34
|
30
|
48
|
57
|
62
|
68
|
52
|
60
|
80
|
82
|
84
|
|
2024/09
|
50
|
44
|
36
|
42
|
37
|
37
|
35
|
43
|
45
|
48
|
40
|
32
|
45
|
37
|
46
|
39
|
39
|
44
|
32
|
34
|
28
|
44
|
50
|
66
|
89
|
81
|
85
|
62
|
36
|
25
|
|
|
2024/08
|
41
|
40
|
30
|
29
|
31
|
34
|
24
|
32
|
46
|
120
|
50
|
36
|
39
|
40
|
36
|
43
|
45
|
39
|
31
|
36
|
32
|
41
|
47
|
49
|
39
|
21
|
23
|
30
|
33
|
33
|
34
|
|
2024/07
|
28
|
41
|
42
|
41
|
29
|
36
|
37
|
28
|
33
|
48
|
49
|
47
|
55
|
55
|
37
|
31
|
27
|
21
|
27
|
19
|
30
|
28
|
36
|
43
|
67
|
58
|
42
|
52
|
32
|
20
|
38
|
|
2024/06
|
65
|
49
|
58
|
43
|
32
|
48
|
55
|
60
|
58
|
56
|
74
|
69
|
60
|
53
|
61
|
51
|
40
|
38
|
38
|
40
|
34
|
53
|
64
|
98
|
92
|
82
|
64
|
62
|
55
|
53
|
|
|
2024/05
|
40
|
40
|
43
|
45
|
50
|
46
|
56
|
58
|
59
|
48
|
129
|
66
|
67
|
64
|
78
|
58
|
72
|
68
|
50
|
56
|
58
|
56
|
53
|
60
|
71
|
57
|
56
|
52
|
41
|
55
|
77
|
|
2024/04
|
66
|
62
|
54
|
67
|
64
|
78
|
75
|
65
|
60
|
57
|
53
|
51
|
51
|
45
|
87
|
78
|
71
|
66
|
77
|
89
|
94
|
86
|
164
|
91
|
79
|
65
|
62
|
63
|
53
|
33
|
|
|
2024/03
|
50
|
57
|
66
|
69
|
115
|
70
|
87
|
64
|
75
|
84
|
76
|
70
|
85
|
76
|
68
|
207
|
118
|
94
|
134
|
90
|
80
|
115
|
100
|
43
|
41
|
62
|
69
|
78
|
73
|
73
|
79
|
|
2024/02
|
116
|
90
|
97
|
87
|
102
|
129
|
121
|
133
|
132
|
194
|
81
|
85
|
107
|
112
|
59
|
64
|
68
|
294
|
304
|
45
|
56
|
70
|
54
|
85
|
107
|
94
|
83
|
92
|
77
|
||
|
2024/01
|
90
|
98
|
82
|
94
|
97
|
74
|
70
|
110
|
113
|
79
|
110
|
147
|
178
|
120
|
74
|
72
|
103
|
109
|
67
|
94
|
34
|
25
|
51
|
54
|
57
|
78
|
91
|
92
|
105
|
130
|
167
|
|
2023/12
|
61
|
85
|
111
|
127
|
137
|
169
|
103
|
95
|
100
|
69
|
48
|
76
|
43
|
39
|
62
|
59
|
50
|
75
|
82
|
55
|
43
|
54
|
83
|
76
|
86
|
124
|
135
|
202
|
240
|
205
|
92
|
|
2023/11
|
82
|
83
|
77
|
58
|
51
|
52
|
67
|
79
|
80
|
57
|
50
|
55
|
61
|
89
|
91
|
125
|
73
|
82
|
97
|
94
|
147
|
112
|
79
|
64
|
67
|
97
|
97
|
80
|
64
|
40
|
|
|
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