Air Quality
Excellent
No health implications.
17
PM2.5
40
PM10
68
O3
0.6
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
100
Good
Sat
19 Jul
82
Good
Sun
20 Jul
74
Good
Mon
21 Jul
82
Good
Tue
22 Jul
86
Good
Wed
23 Jul
90
Good
Thu
24 Jul
30
Excellent
Huanglong Air quality rank
Air quality in the last 12 months (Huanglong)
|
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
|
|
|
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
|
|
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