Air Quality
Excellent
No health implications.
17
PM2.5
32
PM10
52
O3
0.2
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
66
Good
Sun
8 Jun
105
Light
Mon
9 Jun
128
Light
Tue
10 Jun
63
Good
Wed
11 Jun
116
Light
Thu
12 Jun
103
Light
Fri
13 Jun
45
Excellent
Air quality in the last 12 months (Qinglong)
|
2025/04
|
60
|
23
|
52
|
65
|
33
|
57
|
69
|
42
|
47
|
66
|
73
|
91
|
38
|
27
|
55
|
70
|
71
|
43
|
35
|
58
|
64
|
47
|
71
|
45
|
47
|
74
|
51
|
52
|
65
|
77
|
|
|
2025/03
|
130
|
62
|
35
|
57
|
73
|
42
|
56
|
85
|
146
|
116
|
132
|
66
|
68
|
51
|
34
|
33
|
45
|
28
|
50
|
47
|
40
|
52
|
88
|
91
|
66
|
100
|
69
|
36
|
39
|
48
|
67
|
|
2025/02
|
75
|
85
|
30
|
24
|
25
|
51
|
28
|
24
|
41
|
73
|
102
|
52
|
72
|
77
|
98
|
42
|
26
|
43
|
43
|
40
|
33
|
38
|
29
|
55
|
63
|
65
|
114
|
179
|
|||
|
2025/01
|
59
|
36
|
46
|
76
|
70
|
42
|
28
|
28
|
28
|
41
|
57
|
60
|
62
|
40
|
33
|
53
|
77
|
95
|
60
|
74
|
67
|
58
|
78
|
102
|
122
|
96
|
23
|
53
|
133
|
48
|
53
|
|
2024/12
|
78
|
31
|
48
|
33
|
40
|
32
|
30
|
40
|
63
|
58
|
43
|
81
|
46
|
33
|
47
|
52
|
33
|
41
|
66
|
58
|
33
|
43
|
51
|
73
|
93
|
31
|
29
|
42
|
73
|
80
|
52
|
|
2024/11
|
88
|
56
|
70
|
33
|
48
|
48
|
76
|
97
|
97
|
91
|
56
|
56
|
52
|
44
|
42
|
44
|
33
|
39
|
58
|
73
|
45
|
44
|
51
|
86
|
65
|
19
|
26
|
32
|
38
|
48
|
|
|
2024/10
|
20
|
23
|
37
|
57
|
71
|
54
|
29
|
40
|
63
|
36
|
59
|
67
|
74
|
84
|
55
|
42
|
63
|
48
|
21
|
29
|
44
|
39
|
49
|
77
|
92
|
104
|
59
|
59
|
74
|
53
|
82
|
|
2024/09
|
24
|
23
|
31
|
43
|
26
|
32
|
33
|
43
|
53
|
21
|
27
|
32
|
34
|
25
|
26
|
48
|
38
|
34
|
44
|
23
|
17
|
23
|
38
|
54
|
54
|
34
|
49
|
52
|
50
|
20
|
|
|
2024/08
|
37
|
43
|
48
|
29
|
36
|
44
|
48
|
46
|
50
|
37
|
56
|
38
|
21
|
29
|
36
|
48
|
53
|
43
|
26
|
14
|
25
|
33
|
27
|
28
|
40
|
26
|
28
|
36
|
46
|
52
|
42
|
|
2024/07
|
39
|
48
|
32
|
49
|
63
|
46
|
37
|
45
|
57
|
58
|
69
|
57
|
53
|
53
|
47
|
38
|
29
|
42
|
46
|
40
|
47
|
33
|
51
|
55
|
25
|
23
|
29
|
31
|
50
|
38
|
37
|
|
2024/06
|
47
|
45
|
46
|
50
|
52
|
58
|
53
|
43
|
60
|
62
|
63
|
55
|
52
|
32
|
27
|
43
|
60
|
57
|
55
|
43
|
41
|
86
|
125
|
28
|
41
|
56
|
63
|
48
|
44
|
41
|
|
|
2024/05
|
50
|
63
|
67
|
62
|
69
|
66
|
61
|
68
|
85
|
110
|
205
|
35
|
56
|
61
|
33
|
49
|
63
|
66
|
46
|
32
|
51
|
70
|
56
|
26
|
29
|
31
|
34
|
49
|
58
|
53
|
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