Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
79
O3
0.4
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jul
40
Excellent
Tue
8 Jul
38
Excellent
Wed
9 Jul
46
Excellent
Thu
10 Jul
35
Excellent
Fri
11 Jul
35
Excellent
Sat
12 Jul
33
Excellent
Sun
13 Jul
38
Excellent
Air quality in the last 12 months (Qinglong)
|
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
|
|
|
2024/08
|
19
|
13
|
13
|
11
|
14
|
15
|
16
|
16
|
16
|
17
|
51
|
61
|
44
|
40
|
31
|
32
|
36
|
28
|
26
|
27
|
22
|
19
|
15
|
18
|
11
|
13
|
17
|
17
|
21
|
21
|
20
|
|
2024/07
|
16
|
21
|
12
|
12
|
13
|
13
|
15
|
16
|
17
|
13
|
12
|
13
|
13
|
13
|
12
|
16
|
14
|
14
|
11
|
12
|
11
|
14
|
15
|
12
|
18
|
27
|
26
|
18
|
13
|
12
|
19
|
|
2024/06
|
32
|
23
|
10
|
12
|
18
|
21
|
12
|
11
|
7
|
16
|
15
|
17
|
22
|
19
|
28
|
20
|
11
|
20
|
18
|
23
|
24
|
12
|
17
|
13
|
16
|
17
|
10
|
13
|
15
|
17
|
|
|
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