Air Quality
Excellent
No health implications.
23
PM2.5
44
PM10
71
O3
0.7
CO
15
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jul
125
Light
Sat
4 Jul
121
Light
Sun
5 Jul
126
Light
Mon
6 Jul
109
Light
Tue
7 Jul
125
Light
Wed
8 Jul
19
Excellent
Thu
9 Jul
36
Excellent
Air quality in the last 12 months (Hancheng)
|
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
|
|
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
|
|
|
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