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
25 Sep
Sat
26 Sep
Sun
27 Sep
Mon
28 Sep
Tue
29 Sep
Wed
30 Sep
Thu
1 Oct
Real-time AQI (Monitoring Station in Sanmenxia)
开发区
4024
PM2.5
40
PM10
97
O3
0.5
CO
6
SO2
10
NO2
第一小学
3625
PM2.5
27
PM10
108
O3
0.5
CO
2
SO2
7
NO2
富达温泉假日酒店
4632
PM2.5
36
PM10
88
O3
0.8
CO
8
SO2
12
NO2
Air quality in the last 12 months (Sanmenxia)
|
2026/08
|
40
|
22
|
22
|
21
|
29
|
35
|
39
|
45
|
37
|
39
|
60
|
30
|
19
|
27
|
35
|
41
|
50
|
29
|
28
|
51
|
49
|
37
|
38
|
42
|
28
|
32
|
46
|
36
|
30
|
45
|
47
|
|
2026/07
|
37
|
35
|
34
|
35
|
34
|
38
|
44
|
41
|
41
|
36
|
29
|
27
|
43
|
47
|
30
|
41
|
27
|
42
|
62
|
55
|
54
|
39
|
48
|
41
|
39
|
35
|
32
|
27
|
20
|
24
|
31
|
|
2026/06
|
61
|
67
|
77
|
63
|
47
|
57
|
40
|
44
|
37
|
38
|
48
|
43
|
38
|
53
|
51
|
51
|
47
|
30
|
32
|
39
|
36
|
32
|
36
|
38
|
47
|
52
|
49
|
46
|
46
|
36
|
|
|
2026/05
|
42
|
33
|
42
|
42
|
47
|
51
|
47
|
49
|
44
|
47
|
62
|
79
|
61
|
36
|
50
|
39
|
32
|
29
|
43
|
32
|
44
|
44
|
47
|
52
|
28
|
40
|
50
|
65
|
58
|
47
|
42
|
|
2026/04
|
44
|
68
|
122
|
82
|
82
|
63
|
79
|
58
|
52
|
63
|
49
|
58
|
49
|
46
|
53
|
50
|
59
|
61
|
134
|
155
|
39
|
29
|
38
|
43
|
45
|
55
|
87
|
91
|
53
|
48
|
|
|
2026/03
|
22
|
55
|
80
|
92
|
66
|
72
|
39
|
64
|
93
|
118
|
117
|
121
|
188
|
78
|
39
|
64
|
76
|
76
|
76
|
84
|
81
|
108
|
88
|
69
|
66
|
74
|
70
|
66
|
63
|
57
|
81
|
|
2026/02
|
134
|
87
|
88
|
114
|
106
|
72
|
43
|
45
|
86
|
101
|
93
|
106
|
98
|
75
|
76
|
44
|
82
|
75
|
62
|
57
|
99
|
372
|
140
|
55
|
61
|
56
|
56
|
42
|
|||
|
2026/01
|
71
|
127
|
173
|
126
|
67
|
36
|
56
|
58
|
57
|
81
|
60
|
74
|
80
|
111
|
93
|
96
|
87
|
77
|
63
|
49
|
63
|
92
|
103
|
166
|
163
|
180
|
125
|
140
|
184
|
149
|
149
|
|
2025/12
|
129
|
83
|
46
|
68
|
79
|
139
|
128
|
84
|
110
|
164
|
135
|
48
|
92
|
79
|
95
|
143
|
94
|
130
|
134
|
56
|
90
|
107
|
95
|
86
|
59
|
71
|
100
|
116
|
148
|
140
|
75
|
|
2025/11
|
58
|
75
|
76
|
117
|
112
|
86
|
31
|
48
|
76
|
91
|
95
|
102
|
63
|
81
|
96
|
73
|
33
|
28
|
52
|
75
|
73
|
94
|
102
|
103
|
77
|
125
|
154
|
105
|
95
|
85
|
|
|
2025/10
|
28
|
20
|
28
|
36
|
17
|
18
|
22
|
18
|
11
|
13
|
19
|
16
|
30
|
49
|
37
|
42
|
13
|
26
|
42
|
39
|
31
|
65
|
85
|
114
|
52
|
59
|
67
|
73
|
96
|
89
|
81
|
|
2025/09
|
28
|
41
|
12
|
11
|
18
|
54
|
58
|
47
|
30
|
39
|
14
|
20
|
27
|
32
|
42
|
36
|
21
|
13
|
16
|
31
|
18
|
12
|
18
|
39
|
31
|
33
|
25
|
31
|
38
|
49
|
|
|
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