Air Quality
Excellent
No health implications.
7
PM2.5
31
PM10
85
O3
0.3
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Feb
76
Good
Sun
8 Feb
68
Good
Mon
9 Feb
90
Good
Tue
10 Feb
89
Good
Wed
11 Feb
77
Good
Thu
12 Feb
83
Good
Fri
13 Feb
35
Excellent
Hancheng Air quality rank
Air quality in the last 12 months (Hancheng)
|
2026/01
|
84
|
110
|
149
|
118
|
71
|
42
|
55
|
65
|
67
|
75
|
61
|
75
|
95
|
114
|
121
|
95
|
93
|
95
|
48
|
34
|
49
|
70
|
107
|
110
|
105
|
142
|
132
|
134
|
110
|
135
|
142
|
|
2025/12
|
85
|
61
|
53
|
76
|
87
|
116
|
110
|
87
|
103
|
122
|
117
|
61
|
92
|
117
|
109
|
123
|
104
|
91
|
98
|
54
|
66
|
79
|
98
|
96
|
56
|
67
|
85
|
109
|
110
|
92
|
69
|
|
2025/11
|
72
|
77
|
71
|
79
|
78
|
65
|
40
|
46
|
83
|
91
|
90
|
82
|
60
|
83
|
95
|
77
|
23
|
32
|
56
|
71
|
79
|
91
|
90
|
114
|
90
|
158
|
204
|
124
|
116
|
105
|
|
|
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
|
|||
|
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