Air Quality
Excellent
No health implications.
10
PM2.5
29
PM10
158
O3
0.4
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
101
Light
Sun
29 Jun
106
Light
Mon
30 Jun
73
Good
Tue
1 Jul
71
Good
Wed
2 Jul
94
Good
Thu
3 Jul
70
Good
Fri
4 Jul
32
Excellent
Air quality in the last 12 months (Huangling)
|
2025/05
|
97
|
93
|
53
|
71
|
225
|
307
|
135
|
94
|
61
|
47
|
44
|
51
|
52
|
74
|
61
|
76
|
228
|
90
|
64
|
60
|
59
|
110
|
54
|
52
|
37
|
31
|
41
|
46
|
52
|
55
|
30
|
|
2025/04
|
61
|
63
|
81
|
104
|
72
|
84
|
85
|
100
|
103
|
64
|
149
|
258
|
102
|
62
|
53
|
133
|
102
|
84
|
72
|
64
|
95
|
169
|
87
|
57
|
60
|
60
|
48
|
39
|
55
|
127
|
|
|
2025/03
|
95
|
68
|
26
|
46
|
63
|
59
|
71
|
71
|
62
|
65
|
184
|
173
|
88
|
59
|
47
|
39
|
41
|
43
|
41
|
45
|
55
|
64
|
105
|
192
|
106
|
208
|
170
|
130
|
59
|
58
|
61
|
|
2025/02
|
131
|
90
|
37
|
39
|
37
|
65
|
73
|
34
|
52
|
63
|
66
|
72
|
62
|
66
|
58
|
74
|
70
|
69
|
74
|
93
|
103
|
87
|
39
|
48
|
67
|
64
|
70
|
75
|
|||
|
2025/01
|
71
|
61
|
63
|
81
|
84
|
47
|
43
|
44
|
45
|
61
|
73
|
81
|
86
|
49
|
36
|
56
|
73
|
85
|
77
|
88
|
84
|
119
|
167
|
148
|
45
|
70
|
48
|
75
|
117
|
108
|
139
|
|
2024/12
|
54
|
56
|
56
|
65
|
53
|
54
|
43
|
41
|
69
|
70
|
87
|
82
|
52
|
45
|
52
|
64
|
68
|
47
|
72
|
77
|
41
|
54
|
78
|
102
|
90
|
59
|
44
|
49
|
62
|
66
|
68
|
|
2024/11
|
59
|
46
|
50
|
43
|
53
|
66
|
84
|
89
|
81
|
111
|
102
|
88
|
44
|
30
|
53
|
60
|
39
|
34
|
44
|
45
|
57
|
65
|
90
|
85
|
41
|
42
|
61
|
51
|
43
|
45
|
|
|
2024/10
|
55
|
48
|
41
|
49
|
59
|
72
|
56
|
71
|
73
|
46
|
59
|
58
|
53
|
66
|
71
|
76
|
57
|
29
|
23
|
22
|
27
|
27
|
40
|
51
|
55
|
50
|
42
|
48
|
63
|
57
|
52
|
|
2024/09
|
44
|
42
|
31
|
35
|
33
|
36
|
30
|
37
|
46
|
41
|
40
|
30
|
37
|
27
|
45
|
38
|
36
|
33
|
30
|
24
|
21
|
36
|
48
|
62
|
69
|
65
|
72
|
62
|
33
|
30
|
|
|
2024/08
|
33
|
42
|
30
|
28
|
31
|
34
|
21
|
26
|
50
|
113
|
42
|
28
|
30
|
39
|
28
|
32
|
38
|
32
|
26
|
29
|
30
|
35
|
41
|
41
|
38
|
19
|
20
|
26
|
29
|
31
|
35
|
|
2024/07
|
27
|
35
|
35
|
28
|
35
|
39
|
32
|
23
|
34
|
47
|
40
|
42
|
49
|
50
|
35
|
16
|
20
|
22
|
29
|
19
|
43
|
25
|
25
|
35
|
60
|
53
|
45
|
49
|
34
|
23
|
38
|
|
2024/06
|
62
|
32
|
39
|
37
|
33
|
42
|
35
|
43
|
40
|
42
|
51
|
54
|
48
|
46
|
51
|
45
|
37
|
37
|
39
|
40
|
37
|
55
|
65
|
94
|
90
|
76
|
59
|
60
|
54
|
33
|
|
|
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