Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
27
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
33
Excellent
Sun
28 Sep
33
Excellent
Mon
29 Sep
31
Excellent
Tue
30 Sep
27
Excellent
Wed
1 Oct
30
Excellent
Thu
2 Oct
31
Excellent
Fri
3 Oct
41
Excellent
Qinglong Air quality rank
Air quality in the last 12 months (Qinglong)
|
2025/08
|
24
|
25
|
23
|
22
|
23
|
23
|
14
|
15
|
15
|
17
|
19
|
19
|
24
|
27
|
20
|
8
|
12
|
15
|
12
|
12
|
9
|
9
|
11
|
13
|
12
|
11
|
11
|
12
|
13
|
20
|
22
|
|
2025/07
|
10
|
8
|
10
|
9
|
12
|
11
|
16
|
17
|
14
|
15
|
19
|
21
|
27
|
20
|
19
|
21
|
19
|
20
|
19
|
17
|
12
|
11
|
11
|
9
|
9
|
12
|
23
|
27
|
29
|
25
|
24
|
|
2025/06
|
21
|
14
|
20
|
26
|
20
|
24
|
29
|
28
|
32
|
24
|
28
|
35
|
24
|
15
|
17
|
20
|
18
|
12
|
12
|
16
|
23
|
14
|
21
|
12
|
12
|
10
|
12
|
9
|
10
|
9
|
|
|
2025/05
|
44
|
49
|
39
|
27
|
35
|
32
|
22
|
34
|
30
|
18
|
23
|
29
|
26
|
27
|
42
|
52
|
25
|
37
|
46
|
22
|
23
|
29
|
44
|
48
|
26
|
14
|
9
|
11
|
18
|
11
|
15
|
|
2025/04
|
29
|
38
|
55
|
65
|
57
|
58
|
42
|
48
|
62
|
54
|
47
|
100
|
133
|
91
|
64
|
46
|
47
|
39
|
31
|
36
|
29
|
25
|
53
|
33
|
29
|
38
|
28
|
22
|
29
|
23
|
|
|
2025/03
|
39
|
31
|
54
|
62
|
51
|
35
|
35
|
31
|
39
|
26
|
41
|
53
|
67
|
46
|
31
|
23
|
23
|
20
|
30
|
40
|
53
|
69
|
65
|
65
|
53
|
37
|
41
|
93
|
31
|
25
|
30
|
|
2025/02
|
41
|
22
|
22
|
40
|
46
|
21
|
21
|
29
|
34
|
25
|
30
|
50
|
34
|
29
|
33
|
44
|
37
|
25
|
14
|
19
|
14
|
17
|
22
|
15
|
23
|
25
|
27
|
35
|
|||
|
2025/01
|
66
|
73
|
66
|
81
|
51
|
62
|
60
|
30
|
29
|
37
|
45
|
49
|
50
|
73
|
58
|
77
|
83
|
65
|
75
|
97
|
77
|
91
|
64
|
48
|
32
|
31
|
48
|
49
|
67
|
51
|
42
|
|
2024/12
|
51
|
59
|
58
|
56
|
32
|
20
|
41
|
28
|
13
|
17
|
23
|
22
|
25
|
45
|
44
|
68
|
49
|
41
|
42
|
58
|
56
|
61
|
51
|
52
|
57
|
36
|
31
|
44
|
49
|
40
|
48
|
|
2024/11
|
32
|
25
|
43
|
44
|
30
|
54
|
57
|
60
|
42
|
46
|
36
|
32
|
33
|
40
|
40
|
46
|
50
|
47
|
33
|
24
|
23
|
27
|
29
|
35
|
27
|
21
|
21
|
31
|
37
|
40
|
|
|
2024/10
|
11
|
20
|
26
|
32
|
37
|
46
|
31
|
43
|
38
|
53
|
48
|
39
|
28
|
24
|
28
|
22
|
13
|
21
|
28
|
21
|
18
|
18
|
30
|
38
|
34
|
32
|
37
|
34
|
35
|
30
|
37
|
|
2024/09
|
19
|
17
|
12
|
17
|
29
|
32
|
22
|
11
|
12
|
14
|
19
|
20
|
19
|
23
|
28
|
27
|
21
|
26
|
34
|
40
|
27
|
21
|
27
|
47
|
48
|
38
|
39
|
34
|
25
|
11
|
|
|
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