Air Quality
Excellent
No health implications.
5
PM2.5
17
PM10
60
O3
0.4
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
61
Good
Thu
19 Mar
73
Good
Fri
20 Mar
80
Good
Sat
21 Mar
98
Good
Sun
22 Mar
73
Good
Mon
23 Mar
20
Excellent
Tue
24 Mar
42
Excellent
Air quality in the last 12 months (Qinglong)
|
2026/02
|
56
|
40
|
87
|
127
|
73
|
32
|
38
|
37
|
77
|
94
|
83
|
119
|
139
|
120
|
40
|
62
|
92
|
35
|
67
|
93
|
214
|
52
|
46
|
60
|
83
|
67
|
44
|
50
|
|||
|
2026/01
|
44
|
55
|
74
|
71
|
71
|
51
|
28
|
60
|
90
|
31
|
24
|
57
|
28
|
61
|
84
|
55
|
31
|
43
|
31
|
36
|
38
|
50
|
52
|
56
|
44
|
56
|
50
|
51
|
61
|
75
|
67
|
|
2025/12
|
31
|
26
|
28
|
39
|
51
|
92
|
64
|
31
|
58
|
82
|
44
|
45
|
56
|
52
|
94
|
65
|
77
|
117
|
141
|
29
|
36
|
63
|
64
|
38
|
30
|
57
|
83
|
138
|
70
|
43
|
30
|
|
2025/11
|
43
|
23
|
47
|
74
|
125
|
86
|
48
|
53
|
39
|
47
|
49
|
89
|
36
|
69
|
115
|
53
|
23
|
34
|
56
|
34
|
47
|
76
|
102
|
74
|
29
|
67
|
36
|
71
|
89
|
55
|
|
|
2025/10
|
64
|
62
|
48
|
58
|
44
|
25
|
47
|
29
|
16
|
23
|
31
|
39
|
50
|
57
|
69
|
40
|
40
|
23
|
24
|
28
|
39
|
46
|
47
|
67
|
98
|
49
|
37
|
57
|
127
|
85
|
51
|
|
2025/09
|
43
|
45
|
51
|
56
|
47
|
40
|
51
|
40
|
54
|
40
|
57
|
57
|
55
|
46
|
38
|
37
|
26
|
35
|
52
|
48
|
46
|
36
|
35
|
54
|
60
|
61
|
67
|
57
|
57
|
68
|
|
|
2025/08
|
42
|
39
|
31
|
25
|
22
|
38
|
34
|
34
|
27
|
36
|
41
|
43
|
31
|
45
|
43
|
32
|
34
|
43
|
32
|
23
|
24
|
24
|
39
|
24
|
26
|
36
|
34
|
18
|
42
|
45
|
38
|
|
2025/07
|
37
|
39
|
23
|
45
|
44
|
26
|
38
|
40
|
41
|
41
|
43
|
44
|
27
|
34
|
33
|
27
|
29
|
28
|
35
|
28
|
32
|
40
|
34
|
25
|
37
|
42
|
34
|
29
|
19
|
29
|
39
|
|
2025/06
|
54
|
60
|
32
|
28
|
51
|
51
|
36
|
43
|
51
|
35
|
52
|
51
|
44
|
36
|
19
|
26
|
39
|
51
|
40
|
34
|
34
|
48
|
56
|
63
|
50
|
56
|
43
|
26
|
51
|
43
|
|
|
2025/05
|
46
|
45
|
36
|
50
|
50
|
36
|
57
|
74
|
35
|
34
|
62
|
81
|
77
|
53
|
52
|
60
|
47
|
40
|
67
|
75
|
63
|
71
|
48
|
43
|
48
|
61
|
69
|
63
|
61
|
79
|
68
|
|
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
|
|
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