Air Quality
Excellent
No health implications.
24
PM2.5
49
PM10
27
O3
0.8
CO
7
SO2
39
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
58
Good
Fri
7 Feb
61
Good
Sat
8 Feb
70
Good
Sun
9 Feb
79
Good
Mon
10 Feb
79
Good
Tue
11 Feb
95
Good
Wed
12 Feb
64
Good
Air quality in the last 12 months (Huanglong)
|
2024/12
|
65
|
66
|
60
|
71
|
59
|
63
|
50
|
51
|
74
|
81
|
87
|
95
|
58
|
55
|
61
|
75
|
86
|
62
|
73
|
82
|
44
|
63
|
89
|
113
|
108
|
73
|
53
|
56
|
71
|
78
|
79
|
|
2024/11
|
74
|
59
|
64
|
53
|
61
|
67
|
83
|
89
|
81
|
113
|
108
|
103
|
54
|
43
|
61
|
62
|
41
|
42
|
45
|
53
|
64
|
79
|
97
|
95
|
45
|
45
|
67
|
55
|
48
|
55
|
|
|
2024/10
|
62
|
53
|
47
|
55
|
62
|
78
|
68
|
73
|
87
|
58
|
66
|
64
|
57
|
75
|
76
|
94
|
64
|
36
|
28
|
23
|
30
|
30
|
46
|
54
|
61
|
61
|
50
|
56
|
70
|
69
|
67
|
|
2024/09
|
47
|
47
|
35
|
39
|
36
|
38
|
31
|
40
|
47
|
45
|
40
|
32
|
44
|
32
|
46
|
40
|
38
|
41
|
33
|
29
|
25
|
42
|
50
|
64
|
79
|
72
|
80
|
62
|
34
|
27
|
|
|
2024/08
|
39
|
44
|
30
|
29
|
31
|
35
|
22
|
30
|
47
|
112
|
45
|
34
|
36
|
40
|
33
|
38
|
42
|
34
|
28
|
32
|
31
|
40
|
46
|
47
|
41
|
19
|
22
|
30
|
34
|
34
|
37
|
|
2024/07
|
29
|
40
|
39
|
36
|
32
|
39
|
38
|
27
|
35
|
47
|
46
|
45
|
52
|
54
|
37
|
23
|
24
|
22
|
31
|
19
|
31
|
29
|
31
|
34
|
61
|
55
|
44
|
52
|
35
|
21
|
39
|
|
2024/06
|
64
|
42
|
50
|
42
|
32
|
48
|
47
|
54
|
52
|
51
|
64
|
64
|
57
|
52
|
58
|
49
|
40
|
38
|
40
|
42
|
36
|
55
|
66
|
96
|
91
|
82
|
64
|
63
|
57
|
47
|
|
|
2024/05
|
41
|
40
|
44
|
40
|
46
|
44
|
54
|
57
|
58
|
50
|
120
|
63
|
61
|
61
|
76
|
57
|
73
|
69
|
53
|
57
|
59
|
57
|
52
|
58
|
63
|
53
|
52
|
50
|
40
|
56
|
71
|
|
2024/04
|
64
|
53
|
48
|
63
|
64
|
71
|
73
|
65
|
59
|
57
|
52
|
51
|
50
|
50
|
87
|
71
|
72
|
66
|
76
|
90
|
92
|
90
|
175
|
95
|
74
|
63
|
64
|
60
|
54
|
37
|
|
|
2024/03
|
48
|
59
|
64
|
69
|
100
|
63
|
86
|
63
|
77
|
80
|
74
|
65
|
80
|
70
|
69
|
181
|
105
|
109
|
126
|
89
|
79
|
117
|
103
|
37
|
41
|
61
|
70
|
74
|
77
|
70
|
73
|
|
2024/02
|
116
|
98
|
107
|
98
|
106
|
120
|
105
|
121
|
125
|
167
|
74
|
78
|
94
|
106
|
62
|
62
|
64
|
341
|
259
|
43
|
56
|
68
|
59
|
90
|
99
|
95
|
86
|
93
|
67
|
||
|
2024/01
|
83
|
82
|
77
|
83
|
82
|
68
|
67
|
100
|
99
|
78
|
96
|
125
|
144
|
100
|
69
|
75
|
100
|
99
|
71
|
84
|
32
|
27
|
49
|
52
|
55
|
72
|
82
|
85
|
91
|
115
|
138
|
|
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