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
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Sun
2 Mar
Real-time AQI (Monitoring Station in Sanmenxia)
开发区
8260 *
PM2.5
77
PM10
96
O3
0.6
CO
5
SO2
11
NO2
风景区
7252 *
PM2.5
53
PM10
95
O3
0.7
CO
9
SO2
12
NO2
第一小学
6849 *
PM2.5
65
PM10
98
O3
0.7
CO
4
SO2
14
NO2
富达温泉假日酒店
8462 *
PM2.5
68
PM10
92
O3
0.8
CO
9
SO2
23
NO2
Air quality in the last 12 months (Sanmenxia)
|
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
|
|
2024/02
|
103
|
85
|
83
|
79
|
104
|
142
|
139
|
138
|
140
|
182
|
91
|
92
|
103
|
109
|
56
|
58
|
74
|
261
|
341
|
51
|
52
|
64
|
31
|
77
|
124
|
103
|
76
|
91
|
105
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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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