Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
87
*
PM2.5
164
PM10
18
O3
1.3
CO
7
SO2
78
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
16 Nov
55
Good
Mon
17 Nov
59
Good
Tue
18 Nov
59
Good
Wed
19 Nov
74
Good
Thu
20 Nov
73
Good
Fri
21 Nov
23
Excellent
Sat
22 Nov
47
Excellent
Hancheng Air quality rank
Air quality in the last 12 months (Hancheng)
|
2025/10
|
45
|
32
|
38
|
40
|
36
|
19
|
20
|
22
|
19
|
18
|
18
|
20
|
33
|
46
|
31
|
33
|
23
|
25
|
40
|
29
|
31
|
49
|
63
|
70
|
45
|
54
|
60
|
68
|
74
|
91
|
72
|
|
2025/09
|
42
|
37
|
18
|
14
|
31
|
50
|
62
|
55
|
42
|
40
|
25
|
24
|
39
|
50
|
46
|
37
|
24
|
17
|
21
|
44
|
21
|
19
|
25
|
36
|
43
|
36
|
35
|
46
|
46
|
59
|
|
|
2025/08
|
35
|
41
|
41
|
41
|
32
|
37
|
38
|
30
|
28
|
33
|
39
|
43
|
50
|
46
|
35
|
18
|
29
|
34
|
30
|
28
|
37
|
48
|
32
|
26
|
41
|
41
|
30
|
22
|
27
|
38
|
39
|
|
2025/07
|
30
|
24
|
27
|
34
|
23
|
36
|
28
|
39
|
43
|
40
|
48
|
51
|
47
|
40
|
46
|
51
|
45
|
45
|
42
|
30
|
35
|
43
|
23
|
21
|
26
|
31
|
34
|
34
|
39
|
37
|
37
|
|
2025/06
|
46
|
46
|
47
|
57
|
48
|
58
|
65
|
57
|
62
|
58
|
59
|
50
|
54
|
45
|
48
|
52
|
50
|
39
|
29
|
43
|
36
|
39
|
40
|
43
|
47
|
29
|
38
|
27
|
35
|
29
|
|
|
2025/05
|
77
|
89
|
52
|
71
|
209
|
306
|
144
|
100
|
67
|
48
|
51
|
58
|
65
|
68
|
63
|
73
|
193
|
94
|
82
|
71
|
71
|
91
|
50
|
47
|
47
|
45
|
49
|
58
|
59
|
56
|
51
|
|
2025/04
|
79
|
78
|
73
|
99
|
72
|
88
|
98
|
99
|
100
|
68
|
130
|
223
|
139
|
68
|
61
|
107
|
126
|
88
|
64
|
69
|
86
|
164
|
118
|
68
|
65
|
65
|
59
|
51
|
61
|
117
|
|
|
2025/03
|
85
|
70
|
32
|
46
|
72
|
75
|
70
|
81
|
68
|
76
|
114
|
187
|
103
|
69
|
44
|
40
|
48
|
45
|
49
|
51
|
59
|
74
|
109
|
211
|
152
|
242
|
208
|
165
|
85
|
64
|
66
|
|
2025/02
|
154
|
120
|
37
|
48
|
41
|
84
|
63
|
36
|
62
|
80
|
82
|
83
|
79
|
85
|
87
|
77
|
79
|
86
|
80
|
82
|
100
|
100
|
60
|
62
|
74
|
70
|
76
|
85
|
|||
|
2025/01
|
123
|
81
|
86
|
114
|
108
|
59
|
60
|
60
|
54
|
77
|
79
|
70
|
95
|
74
|
41
|
65
|
104
|
110
|
112
|
123
|
133
|
145
|
144
|
101
|
51
|
74
|
40
|
81
|
166
|
136
|
165
|
|
2024/12
|
76
|
72
|
64
|
77
|
64
|
71
|
55
|
58
|
81
|
93
|
92
|
112
|
66
|
59
|
70
|
88
|
104
|
75
|
71
|
88
|
46
|
73
|
104
|
130
|
132
|
91
|
60
|
61
|
84
|
93
|
90
|
|
2024/11
|
88
|
77
|
81
|
64
|
68
|
71
|
83
|
83
|
76
|
111
|
114
|
120
|
59
|
51
|
67
|
64
|
43
|
47
|
47
|
60
|
74
|
94
|
102
|
101
|
46
|
47
|
71
|
57
|
50
|
62
|
|
|
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