Air Quality
Excellent
No health implications.
25
PM2.5
32
PM10
23
O3
0.7
CO
4
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
100
Good
Sat
13 Dec
81
Good
Sun
14 Dec
88
Good
Mon
15 Dec
93
Good
Tue
16 Dec
95
Good
Wed
17 Dec
101
Light
Thu
18 Dec
47
Excellent
Huanglong Air quality rank
Air quality in the last 12 months (Huanglong)
|
2025/11
|
61
|
65
|
68
|
73
|
79
|
66
|
32
|
45
|
86
|
90
|
81
|
69
|
56
|
75
|
80
|
66
|
24
|
34
|
51
|
66
|
71
|
81
|
75
|
101
|
77
|
155
|
155
|
97
|
91
|
87
|
|
|
2025/10
|
39
|
27
|
34
|
31
|
26
|
16
|
15
|
22
|
18
|
14
|
16
|
18
|
29
|
39
|
24
|
30
|
25
|
27
|
40
|
28
|
29
|
42
|
59
|
64
|
50
|
46
|
54
|
61
|
68
|
73
|
58
|
|
2025/09
|
36
|
34
|
18
|
11
|
36
|
45
|
57
|
52
|
43
|
38
|
25
|
23
|
37
|
45
|
44
|
32
|
22
|
15
|
18
|
36
|
18
|
14
|
23
|
31
|
36
|
35
|
30
|
36
|
41
|
52
|
|
|
2025/08
|
34
|
41
|
41
|
39
|
29
|
36
|
35
|
29
|
23
|
28
|
36
|
39
|
44
|
45
|
34
|
19
|
25
|
31
|
30
|
25
|
38
|
43
|
25
|
23
|
34
|
37
|
26
|
20
|
23
|
32
|
32
|
|
2025/07
|
26
|
18
|
25
|
29
|
22
|
33
|
31
|
32
|
36
|
37
|
43
|
49
|
45
|
38
|
46
|
45
|
41
|
42
|
41
|
25
|
30
|
40
|
23
|
20
|
23
|
25
|
29
|
35
|
38
|
34
|
36
|
|
2025/06
|
39
|
41
|
43
|
51
|
45
|
54
|
56
|
48
|
56
|
54
|
56
|
53
|
55
|
47
|
48
|
56
|
50
|
37
|
24
|
34
|
33
|
37
|
39
|
43
|
38
|
26
|
32
|
25
|
36
|
26
|
|
|
2025/05
|
85
|
93
|
53
|
74
|
219
|
319
|
144
|
100
|
65
|
48
|
48
|
57
|
59
|
72
|
63
|
77
|
213
|
93
|
72
|
65
|
66
|
114
|
54
|
51
|
43
|
37
|
46
|
52
|
56
|
56
|
39
|
|
2025/04
|
70
|
71
|
78
|
102
|
72
|
87
|
93
|
102
|
104
|
67
|
139
|
231
|
120
|
65
|
58
|
117
|
116
|
85
|
66
|
68
|
95
|
169
|
101
|
60
|
62
|
62
|
53
|
46
|
58
|
118
|
|
|
2025/03
|
93
|
71
|
28
|
46
|
65
|
66
|
70
|
76
|
66
|
71
|
145
|
179
|
97
|
67
|
45
|
39
|
46
|
45
|
46
|
48
|
58
|
69
|
108
|
195
|
138
|
240
|
184
|
143
|
71
|
61
|
64
|
|
2025/02
|
135
|
104
|
39
|
46
|
39
|
76
|
68
|
35
|
57
|
71
|
75
|
79
|
72
|
75
|
71
|
76
|
75
|
79
|
77
|
87
|
100
|
89
|
49
|
56
|
70
|
68
|
73
|
79
|
|||
|
2025/01
|
95
|
70
|
74
|
95
|
95
|
55
|
53
|
52
|
50
|
69
|
74
|
77
|
90
|
60
|
39
|
62
|
86
|
96
|
93
|
104
|
104
|
130
|
150
|
124
|
49
|
71
|
43
|
80
|
147
|
119
|
147
|
|
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
|
|
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