Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
145
*
PM10
80
O3
0.3
CO
8
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Nov
72
Good
Tue
25 Nov
63
Good
Wed
26 Nov
72
Good
Thu
27 Nov
73
Good
Fri
28 Nov
68
Good
Sat
29 Nov
74
Good
Sun
30 Nov
16
Excellent
Xi County Air quality rank
1
Nenjiang, Heilongjiang
2
Ewenki, Inner Mongolia
3
Sunwu, Heilongjiang
4
Wudalianchi, Heilongjiang
5
Bei'an, Heilongjiang
6
West Ujumqin Banner, Inner Mongolia
7
New Barag Left Banner, Inner Mongolia
8
Manzhouli, Inner Mongolia
9
Yakeshi, Inner Mongolia
2400
Xi County, Henan
Air quality in the last 12 months (Xi County)
|
2025/10
|
23
|
13
|
19
|
33
|
43
|
35
|
37
|
54
|
41
|
21
|
20
|
32
|
17
|
33
|
31
|
32
|
13
|
25
|
32
|
32
|
42
|
47
|
49
|
59
|
81
|
62
|
68
|
59
|
68
|
70
|
100
|
|
2025/09
|
24
|
30
|
34
|
34
|
34
|
38
|
45
|
29
|
23
|
22
|
18
|
11
|
21
|
19
|
20
|
32
|
17
|
12
|
10
|
20
|
36
|
22
|
15
|
18
|
27
|
16
|
18
|
22
|
20
|
15
|
|
|
2025/08
|
24
|
17
|
21
|
26
|
31
|
28
|
19
|
19
|
17
|
23
|
11
|
15
|
16
|
27
|
23
|
23
|
24
|
28
|
28
|
19
|
17
|
19
|
20
|
27
|
29
|
21
|
27
|
29
|
28
|
31
|
24
|
|
2025/07
|
20
|
16
|
17
|
19
|
28
|
30
|
32
|
36
|
18
|
32
|
49
|
29
|
21
|
24
|
29
|
33
|
32
|
32
|
33
|
28
|
23
|
16
|
13
|
16
|
23
|
24
|
22
|
19
|
23
|
27
|
28
|
|
2025/06
|
34
|
30
|
48
|
43
|
40
|
36
|
36
|
29
|
21
|
21
|
28
|
43
|
37
|
29
|
36
|
52
|
43
|
20
|
9
|
22
|
21
|
15
|
28
|
30
|
33
|
21
|
15
|
15
|
11
|
18
|
|
|
2025/05
|
58
|
75
|
52
|
45
|
52
|
146
|
120
|
58
|
56
|
33
|
39
|
41
|
47
|
61
|
68
|
45
|
123
|
90
|
82
|
53
|
39
|
55
|
67
|
60
|
47
|
57
|
62
|
60
|
50
|
43
|
29
|
|
2025/04
|
63
|
61
|
54
|
76
|
73
|
70
|
65
|
64
|
79
|
76
|
54
|
201
|
120
|
72
|
50
|
61
|
69
|
66
|
50
|
56
|
49
|
59
|
81
|
84
|
64
|
57
|
54
|
51
|
44
|
56
|
|
|
2025/03
|
99
|
65
|
34
|
47
|
65
|
78
|
78
|
75
|
96
|
97
|
74
|
110
|
109
|
44
|
53
|
49
|
38
|
49
|
46
|
44
|
36
|
53
|
59
|
68
|
46
|
64
|
111
|
114
|
87
|
69
|
73
|
|
2025/02
|
101
|
99
|
137
|
71
|
62
|
46
|
89
|
56
|
53
|
64
|
77
|
97
|
88
|
73
|
77
|
81
|
82
|
78
|
105
|
78
|
70
|
91
|
119
|
78
|
78
|
97
|
78
|
87
|
|||
|
2025/01
|
106
|
165
|
155
|
215
|
95
|
75
|
58
|
62
|
49
|
58
|
74
|
73
|
82
|
123
|
62
|
60
|
69
|
86
|
122
|
124
|
119
|
217
|
138
|
81
|
60
|
70
|
55
|
95
|
191
|
120
|
130
|
|
2024/12
|
60
|
88
|
80
|
92
|
73
|
67
|
99
|
52
|
65
|
85
|
102
|
107
|
88
|
64
|
54
|
66
|
90
|
76
|
56
|
81
|
81
|
58
|
82
|
110
|
112
|
149
|
152
|
52
|
64
|
85
|
87
|
|
2024/11
|
120
|
107
|
89
|
85
|
60
|
71
|
54
|
56
|
70
|
82
|
77
|
75
|
72
|
103
|
114
|
76
|
34
|
38
|
37
|
47
|
48
|
74
|
75
|
56
|
48
|
44
|
59
|
51
|
42
|
56
|
|
|
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
Air quality source: CNEMC
*: primary pollution