Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Sun
26 Oct
Mon
27 Oct
Real-time AQI (Monitoring Station in Anyang)
红庙街
339
PM2.5
33
PM10
28
O3
0.4
CO
3
SO2
26
NO2
银杏小区
3111
PM2.5
31
PM10
35
O3
0.1
CO
3
SO2
22
NO2
信访局
2612
PM2.5
26
PM10
30
O3
0.2
CO
3
SO2
26
NO2
左辅环卫站
5315
PM2.5
55 *
PM10
30
O3
0.4
CO
1
SO2
23
NO2
安钢职工学校
3714
PM2.5
37
PM10
26
O3
0.2
CO
2
SO2
24
NO2
Air quality in the last 12 months (Anyang)
|
2025/08
|
44
|
45
|
47
|
52
|
50
|
49
|
53
|
52
|
23
|
30
|
42
|
31
|
35
|
43
|
38
|
21
|
29
|
40
|
46
|
42
|
37
|
37
|
41
|
24
|
39
|
49
|
53
|
31
|
34
|
34
|
29
|
|
2025/07
|
17
|
28
|
32
|
42
|
33
|
28
|
41
|
36
|
53
|
57
|
65
|
60
|
53
|
57
|
57
|
44
|
42
|
47
|
48
|
49
|
44
|
42
|
21
|
21
|
32
|
37
|
37
|
38
|
36
|
35
|
34
|
|
2025/06
|
76
|
87
|
60
|
64
|
89
|
86
|
108
|
85
|
72
|
53
|
61
|
57
|
57
|
55
|
45
|
31
|
42
|
46
|
36
|
41
|
44
|
47
|
46
|
48
|
60
|
43
|
53
|
39
|
31
|
29
|
|
|
2025/05
|
63
|
83
|
58
|
54
|
176
|
144
|
96
|
81
|
40
|
36
|
56
|
65
|
76
|
72
|
44
|
73
|
139
|
79
|
102
|
82
|
79
|
79
|
77
|
56
|
60
|
66
|
58
|
62
|
63
|
68
|
64
|
|
2025/04
|
73
|
55
|
68
|
113
|
68
|
87
|
110
|
83
|
87
|
107
|
102
|
218
|
73
|
49
|
63
|
145
|
176
|
105
|
60
|
72
|
60
|
67
|
80
|
70
|
81
|
83
|
98
|
68
|
67
|
97
|
|
|
2025/03
|
190
|
99
|
50
|
47
|
78
|
88
|
101
|
99
|
105
|
121
|
114
|
139
|
138
|
77
|
67
|
42
|
51
|
61
|
62
|
50
|
56
|
67
|
111
|
348
|
263
|
129
|
109
|
189
|
63
|
67
|
73
|
|
2025/02
|
106
|
154
|
129
|
79
|
55
|
96
|
77
|
60
|
78
|
100
|
146
|
128
|
84
|
78
|
81
|
73
|
75
|
72
|
70
|
72
|
95
|
68
|
56
|
85
|
88
|
99
|
123
|
166
|
|||
|
2025/01
|
136
|
80
|
89
|
148
|
104
|
61
|
56
|
65
|
57
|
72
|
78
|
59
|
92
|
102
|
62
|
65
|
92
|
111
|
124
|
141
|
202
|
97
|
93
|
107
|
116
|
83
|
35
|
54
|
227
|
161
|
97
|
|
2024/12
|
94
|
55
|
59
|
128
|
117
|
96
|
55
|
70
|
99
|
155
|
113
|
122
|
79
|
72
|
56
|
67
|
94
|
64
|
63
|
94
|
59
|
59
|
89
|
149
|
209
|
116
|
75
|
54
|
72
|
89
|
108
|
|
2024/11
|
76
|
90
|
123
|
55
|
51
|
79
|
85
|
69
|
67
|
142
|
197
|
211
|
152
|
90
|
100
|
95
|
62
|
61
|
58
|
74
|
79
|
100
|
95
|
71
|
59
|
38
|
68
|
44
|
48
|
78
|
|
|
2024/10
|
55
|
38
|
52
|
61
|
64
|
69
|
134
|
125
|
164
|
92
|
78
|
117
|
112
|
158
|
161
|
82
|
101
|
30
|
26
|
29
|
53
|
72
|
82
|
83
|
105
|
122
|
165
|
94
|
164
|
224
|
196
|
|
2024/09
|
49
|
34
|
37
|
53
|
39
|
30
|
49
|
62
|
66
|
33
|
30
|
32
|
44
|
50
|
36
|
46
|
54
|
57
|
48
|
47
|
17
|
30
|
51
|
65
|
92
|
104
|
108
|
100
|
65
|
26
|
|
|
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
*: primary pollution