Air Quality
Excellent
No health implications.
19
PM2.5
43
PM10
119
O3
0.6
CO
12
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
94
Good
Sat
4 May
84
Good
Sun
5 May
80
Good
Mon
6 May
88
Good
Tue
7 May
90
Good
Wed
8 May
95
Good
Thu
9 May
94
Good
Air quality in the last 12 months (Anyang County)
|
2024/02
|
55
|
46
|
84
|
92
|
133
|
178
|
199
|
225
|
220
|
362
|
210
|
125
|
119
|
176
|
52
|
64
|
66
|
111
|
72
|
46
|
59
|
33
|
41
|
59
|
157
|
103
|
113
|
114
|
114
|
||
|
2024/01
|
123
|
189
|
152
|
89
|
159
|
104
|
51
|
101
|
132
|
120
|
191
|
282
|
356
|
123
|
53
|
58
|
82
|
119
|
62
|
46
|
62
|
31
|
49
|
68
|
85
|
90
|
97
|
122
|
146
|
214
|
218
|
|
2023/12
|
61
|
66
|
96
|
128
|
177
|
124
|
110
|
100
|
119
|
45
|
60
|
90
|
117
|
61
|
66
|
45
|
85
|
86
|
219
|
119
|
69
|
129
|
144
|
126
|
148
|
171
|
73
|
97
|
182
|
246
|
126
|
|
2023/11
|
81
|
159
|
132
|
107
|
42
|
47
|
66
|
116
|
101
|
37
|
47
|
71
|
72
|
105
|
178
|
75
|
57
|
83
|
96
|
148
|
200
|
272
|
91
|
45
|
54
|
90
|
114
|
86
|
52
|
53
|
|
|
2023/10
|
54
|
40
|
50
|
74
|
65
|
57
|
54
|
69
|
69
|
62
|
81
|
103
|
134
|
118
|
87
|
86
|
101
|
77
|
52
|
51
|
82
|
112
|
92
|
97
|
73
|
94
|
89
|
168
|
145
|
230
|
181
|
|
2023/09
|
69
|
66
|
72
|
77
|
74
|
86
|
81
|
71
|
66
|
56
|
66
|
50
|
42
|
58
|
57
|
62
|
58
|
73
|
44
|
32
|
47
|
51
|
60
|
36
|
44
|
50
|
54
|
69
|
45
|
60
|
|
|
2023/08
|
26
|
35
|
38
|
46
|
38
|
32
|
44
|
61
|
67
|
60
|
70
|
39
|
46
|
48
|
51
|
58
|
66
|
66
|
55
|
57
|
49
|
70
|
58
|
40
|
54
|
31
|
25
|
33
|
50
|
44
|
69
|
|
2023/07
|
78
|
66
|
43
|
58
|
71
|
83
|
85
|
87
|
85
|
50
|
46
|
30
|
44
|
71
|
51
|
46
|
67
|
78
|
57
|
34
|
34
|
40
|
64
|
55
|
48
|
46
|
50
|
45
|
17
|
18
|
23
|
|
2023/06
|
55
|
56
|
67
|
41
|
64
|
65
|
84
|
73
|
79
|
77
|
90
|
73
|
79
|
79
|
76
|
77
|
76
|
50
|
28
|
52
|
62
|
84
|
71
|
85
|
55
|
65
|
72
|
39
|
55
|
79
|
|
|
2023/05
|
92
|
74
|
75
|
39
|
30
|
47
|
47
|
54
|
55
|
60
|
58
|
64
|
66
|
72
|
79
|
74
|
62
|
59
|
79
|
90
|
86
|
48
|
58
|
57
|
59
|
70
|
41
|
30
|
42
|
44
|
59
|
|
2023/04
|
76
|
81
|
66
|
34
|
33
|
54
|
55
|
71
|
83
|
84
|
425
|
499
|
243
|
322
|
290
|
81
|
90
|
108
|
94
|
119
|
59
|
33
|
32
|
28
|
48
|
62
|
54
|
129
|
101
|
75
|
|
|
2023/03
|
99
|
89
|
96
|
83
|
117
|
134
|
166
|
105
|
97
|
90
|
207
|
96
|
108
|
94
|
148
|
80
|
50
|
81
|
78
|
97
|
115
|
295
|
310
|
143
|
114
|
96
|
98
|
86
|
80
|
87
|
65
|
|
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