Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Wed
7 May
Thu
8 May
Real-time AQI (Monitoring Station in Sanmenxia)
市政府
7345
PM2.5
96 *
PM10
134
O3
0.6
CO
10
SO2
14
NO2
开发区
10982 *
PM2.5
98
PM10
119
O3
0.8
CO
10
SO2
15
NO2
风景区
8046
PM2.5
109 *
PM10
109
O3
0.6
CO
11
SO2
11
NO2
第一小学
8343
PM2.5
116 *
PM10
135
O3
0.6
CO
13
SO2
13
NO2
富达温泉假日酒店
8145
PM2.5
112 *
PM10
119
O3
0.8
CO
12
SO2
22
NO2
Air quality in the last 12 months (Sanmenxia)
|
2025/02
|
153
|
136
|
45
|
47
|
40
|
69
|
67
|
30
|
48
|
78
|
110
|
67
|
66
|
79
|
82
|
69
|
77
|
92
|
70
|
89
|
127
|
138
|
69
|
68
|
78
|
63
|
83
|
105
|
|||
|
2025/01
|
99
|
94
|
141
|
155
|
115
|
60
|
50
|
45
|
42
|
76
|
79
|
65
|
85
|
64
|
37
|
56
|
58
|
112
|
102
|
100
|
98
|
199
|
101
|
91
|
68
|
70
|
41
|
70
|
93
|
167
|
189
|
|
2024/12
|
60
|
62
|
64
|
69
|
65
|
58
|
47
|
52
|
85
|
108
|
134
|
159
|
60
|
59
|
65
|
73
|
106
|
87
|
73
|
85
|
37
|
58
|
97
|
134
|
119
|
104
|
76
|
53
|
72
|
82
|
63
|
|
2024/11
|
93
|
82
|
87
|
63
|
53
|
74
|
112
|
98
|
85
|
126
|
191
|
184
|
91
|
56
|
58
|
51
|
35
|
50
|
47
|
60
|
64
|
94
|
157
|
116
|
36
|
38
|
68
|
54
|
50
|
58
|
|
|
2024/10
|
69
|
51
|
49
|
60
|
63
|
82
|
99
|
91
|
97
|
59
|
67
|
86
|
75
|
92
|
88
|
134
|
57
|
34
|
25
|
25
|
42
|
24
|
34
|
53
|
80
|
82
|
48
|
76
|
106
|
110
|
139
|
|
2024/09
|
49
|
30
|
47
|
48
|
45
|
33
|
48
|
65
|
54
|
52
|
28
|
31
|
38
|
49
|
42
|
51
|
47
|
49
|
27
|
40
|
27
|
32
|
44
|
48
|
61
|
89
|
89
|
61
|
42
|
24
|
|
|
2024/08
|
35
|
36
|
30
|
34
|
27
|
31
|
31
|
34
|
37
|
133
|
57
|
37
|
40
|
45
|
44
|
44
|
41
|
37
|
41
|
26
|
32
|
33
|
41
|
50
|
45
|
28
|
28
|
27
|
43
|
47
|
37
|
|
2024/07
|
38
|
37
|
54
|
40
|
24
|
31
|
38
|
22
|
34
|
55
|
42
|
47
|
59
|
61
|
37
|
24
|
32
|
28
|
22
|
24
|
37
|
31
|
37
|
42
|
68
|
53
|
37
|
46
|
21
|
21
|
31
|
|
2024/06
|
56
|
54
|
43
|
43
|
32
|
54
|
55
|
60
|
51
|
46
|
60
|
64
|
55
|
46
|
62
|
50
|
34
|
34
|
40
|
46
|
29
|
50
|
57
|
93
|
89
|
84
|
64
|
59
|
48
|
57
|
|
|
2024/05
|
37
|
46
|
47
|
53
|
51
|
42
|
54
|
69
|
60
|
44
|
138
|
72
|
83
|
63
|
83
|
53
|
59
|
64
|
47
|
57
|
58
|
57
|
47
|
69
|
88
|
55
|
55
|
48
|
42
|
49
|
71
|
|
2024/04
|
92
|
103
|
88
|
79
|
75
|
68
|
51
|
55
|
70
|
56
|
47
|
44
|
60
|
39
|
79
|
83
|
67
|
65
|
54
|
74
|
84
|
76
|
128
|
77
|
78
|
58
|
63
|
71
|
58
|
32
|
|
|
2024/03
|
49
|
52
|
56
|
96
|
146
|
92
|
118
|
56
|
68
|
95
|
88
|
84
|
97
|
78
|
80
|
167
|
124
|
66
|
138
|
79
|
80
|
105
|
94
|
66
|
42
|
51
|
67
|
71
|
64
|
74
|
85
|
|
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