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
7 Aug
Sat
8 Aug
Sun
9 Aug
Mon
10 Aug
Tue
11 Aug
Wed
12 Aug
Thu
13 Aug
Real-time AQI (Monitoring Station in Sanmenxia)
市政府
3423
PM2.5
34
PM10
30
O3
0.6
CO
10
SO2
11
NO2
开发区
4120
PM2.5
41
PM10
20
O3
0.6
CO
4
SO2
20
NO2
第一小学
3927
PM2.5
39
PM10
30
O3
0.7
CO
4
SO2
10
NO2
Air quality in the last 12 months (Sanmenxia)
|
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
|
|
|
2025/08
|
32
|
41
|
39
|
45
|
30
|
34
|
42
|
27
|
21
|
27
|
37
|
38
|
50
|
39
|
35
|
22
|
35
|
43
|
33
|
35
|
44
|
47
|
36
|
25
|
46
|
55
|
40
|
23
|
20
|
26
|
29
|
|
2025/07
|
22
|
26
|
30
|
32
|
18
|
34
|
22
|
41
|
39
|
40
|
58
|
53
|
45
|
43
|
44
|
52
|
38
|
46
|
44
|
36
|
35
|
40
|
22
|
25
|
31
|
35
|
38
|
35
|
34
|
37
|
40
|
|
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