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 Apr
Thu
3 Apr
Fri
4 Apr
Sat
5 Apr
Sun
6 Apr
Mon
7 Apr
Tue
8 Apr
Real-time AQI (Monitoring Station in Sanmenxia)
市政府
4826
PM2.5
48
PM10
116
O3
0.4
CO
5
SO2
7
NO2
开发区
5610
PM2.5
62 *
PM10
106
O3
0.4
CO
2
SO2
14
NO2
第一小学
5720
PM2.5
63 *
PM10
108
O3
0.5
CO
4
SO2
12
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