Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
49
O3
0.5
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Sep
43
Excellent
Sat
13 Sep
59
Good
Sun
14 Sep
61
Good
Mon
15 Sep
59
Good
Tue
16 Sep
52
Good
Wed
17 Sep
48
Excellent
Thu
18 Sep
28
Excellent
Air quality in the last 12 months (Huanglong)
|
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
|
|
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
|
|
|
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