Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
79
PM10
51
O3
1.5
CO
20
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Aug
47
Excellent
Tue
18 Aug
43
Excellent
Wed
19 Aug
57
Good
Thu
20 Aug
53
Good
Fri
21 Aug
54
Good
Sat
22 Aug
58
Good
Sun
23 Aug
18
Excellent
Air quality in the last 12 months (Hancheng)
|
2026/07
|
39
|
42
|
44
|
43
|
48
|
50
|
46
|
54
|
54
|
46
|
37
|
28
|
44
|
49
|
31
|
47
|
28
|
41
|
61
|
46
|
52
|
46
|
48
|
40
|
47
|
39
|
32
|
30
|
27
|
28
|
33
|
|
2026/06
|
67
|
66
|
62
|
49
|
51
|
46
|
45
|
38
|
35
|
36
|
55
|
45
|
48
|
60
|
59
|
69
|
65
|
38
|
35
|
30
|
33
|
38
|
36
|
51
|
35
|
40
|
55
|
49
|
50
|
37
|
|
|
2026/05
|
52
|
36
|
35
|
52
|
52
|
53
|
46
|
44
|
42
|
56
|
74
|
81
|
59
|
43
|
55
|
38
|
30
|
23
|
42
|
38
|
51
|
38
|
47
|
54
|
35
|
38
|
53
|
49
|
48
|
45
|
49
|
|
2026/04
|
47
|
67
|
114
|
78
|
81
|
81
|
80
|
73
|
57
|
57
|
57
|
66
|
59
|
48
|
55
|
49
|
42
|
60
|
153
|
126
|
47
|
26
|
48
|
44
|
55
|
59
|
118
|
68
|
61
|
57
|
|
|
2026/03
|
22
|
46
|
86
|
71
|
65
|
41
|
56
|
74
|
99
|
131
|
82
|
100
|
158
|
61
|
49
|
81
|
79
|
69
|
72
|
80
|
88
|
106
|
84
|
66
|
84
|
72
|
61
|
76
|
59
|
52
|
48
|
|
2026/02
|
123
|
94
|
76
|
115
|
138
|
81
|
44
|
50
|
66
|
106
|
94
|
100
|
106
|
108
|
74
|
65
|
200
|
110
|
77
|
68
|
144
|
416
|
103
|
58
|
66
|
72
|
45
|
29
|
|||
|
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
|
|
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