Air Quality
Excellent
No health implications.
32
PM2.5
45
PM10
20
O3
0.7
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Apr
75
Good
Thu
16 Apr
75
Good
Fri
17 Apr
74
Good
Sat
18 Apr
81
Good
Sun
19 Apr
83
Good
Mon
20 Apr
63
Good
Tue
21 Apr
34
Excellent
Air quality in the last 12 months (Huangling)
|
2026/03
|
19
|
34
|
50
|
63
|
67
|
43
|
48
|
78
|
61
|
96
|
74
|
94
|
130
|
54
|
50
|
60
|
59
|
96
|
84
|
82
|
76
|
91
|
74
|
62
|
69
|
59
|
58
|
58
|
49
|
50
|
48
|
|
2026/02
|
94
|
54
|
60
|
83
|
90
|
73
|
50
|
44
|
62
|
112
|
97
|
82
|
71
|
72
|
52
|
47
|
116
|
66
|
59
|
52
|
192
|
363
|
127
|
69
|
73
|
83
|
57
|
33
|
|||
|
2026/01
|
83
|
97
|
136
|
91
|
54
|
41
|
47
|
51
|
54
|
58
|
55
|
59
|
67
|
83
|
90
|
66
|
83
|
88
|
38
|
33
|
44
|
67
|
82
|
76
|
105
|
150
|
125
|
124
|
98
|
100
|
107
|
|
2025/12
|
74
|
53
|
45
|
61
|
75
|
89
|
63
|
69
|
86
|
106
|
81
|
72
|
87
|
76
|
84
|
74
|
67
|
77
|
68
|
46
|
57
|
76
|
78
|
76
|
52
|
58
|
70
|
78
|
75
|
73
|
72
|
|
2025/11
|
53
|
55
|
64
|
66
|
75
|
64
|
23
|
43
|
86
|
87
|
72
|
57
|
50
|
68
|
67
|
58
|
27
|
34
|
46
|
61
|
65
|
73
|
64
|
92
|
68
|
143
|
130
|
78
|
72
|
72
|
|
|
2025/10
|
35
|
25
|
30
|
22
|
19
|
11
|
11
|
21
|
18
|
11
|
14
|
15
|
25
|
30
|
19
|
26
|
25
|
30
|
41
|
26
|
26
|
34
|
58
|
56
|
53
|
40
|
48
|
53
|
62
|
56
|
49
|
|
2025/09
|
31
|
30
|
22
|
9
|
38
|
39
|
52
|
49
|
38
|
33
|
24
|
24
|
35
|
40
|
39
|
29
|
20
|
11
|
17
|
28
|
17
|
11
|
21
|
30
|
29
|
31
|
25
|
30
|
38
|
48
|
|
|
2025/08
|
33
|
37
|
37
|
36
|
30
|
37
|
33
|
26
|
20
|
26
|
33
|
37
|
38
|
41
|
30
|
19
|
20
|
25
|
26
|
26
|
34
|
38
|
20
|
20
|
28
|
33
|
23
|
18
|
21
|
29
|
25
|
|
2025/07
|
23
|
14
|
22
|
23
|
21
|
30
|
33
|
25
|
28
|
32
|
41
|
47
|
43
|
36
|
44
|
36
|
36
|
38
|
41
|
25
|
26
|
34
|
22
|
17
|
19
|
21
|
26
|
31
|
34
|
30
|
33
|
|
2025/06
|
31
|
37
|
38
|
47
|
40
|
49
|
51
|
42
|
51
|
49
|
52
|
53
|
53
|
48
|
48
|
58
|
48
|
32
|
23
|
30
|
32
|
35
|
36
|
41
|
30
|
25
|
27
|
24
|
35
|
24
|
|
|
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
|
|
|
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