Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
62
O3
0.6
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Aug
53
Good
Fri
28 Aug
56
Good
Sat
29 Aug
53
Good
Sun
30 Aug
55
Good
Mon
31 Aug
54
Good
Tue
1 Sep
56
Good
Wed
2 Sep
26
Excellent
Air quality in the last 12 months (Renhua)
|
2026/07
|
25
|
23
|
21
|
18
|
21
|
15
|
16
|
18
|
23
|
31
|
32
|
43
|
41
|
23
|
16
|
21
|
23
|
24
|
23
|
27
|
28
|
40
|
44
|
49
|
49
|
14
|
17
|
19
|
18
|
18
|
25
|
|
2026/06
|
46
|
41
|
39
|
36
|
23
|
26
|
29
|
24
|
20
|
29
|
29
|
41
|
31
|
20
|
32
|
32
|
24
|
14
|
21
|
23
|
25
|
27
|
29
|
28
|
24
|
19
|
24
|
28
|
21
|
25
|
|
|
2026/05
|
29
|
35
|
28
|
31
|
39
|
35
|
32
|
26
|
29
|
39
|
45
|
42
|
44
|
23
|
21
|
16
|
20
|
30
|
30
|
17
|
15
|
20
|
21
|
27
|
26
|
44
|
42
|
34
|
33
|
32
|
48
|
|
2026/04
|
23
|
29
|
28
|
28
|
40
|
56
|
26
|
39
|
45
|
44
|
50
|
43
|
37
|
41
|
37
|
45
|
31
|
31
|
41
|
55
|
38
|
21
|
19
|
26
|
34
|
47
|
60
|
47
|
28
|
23
|
|
|
2026/03
|
19
|
14
|
16
|
29
|
33
|
38
|
43
|
51
|
28
|
30
|
34
|
41
|
46
|
53
|
58
|
65
|
57
|
44
|
27
|
35
|
19
|
51
|
66
|
46
|
34
|
47
|
41
|
23
|
39
|
35
|
31
|
|
2026/02
|
23
|
36
|
49
|
61
|
71
|
75
|
31
|
41
|
47
|
56
|
36
|
38
|
55
|
55
|
42
|
33
|
35
|
43
|
47
|
36
|
55
|
58
|
54
|
45
|
20
|
27
|
12
|
14
|
|||
|
2026/01
|
42
|
20
|
37
|
52
|
35
|
43
|
37
|
40
|
45
|
45
|
50
|
60
|
68
|
65
|
76
|
80
|
91
|
84
|
79
|
23
|
22
|
27
|
44
|
51
|
69
|
76
|
48
|
35
|
45
|
56
|
20
|
|
2025/12
|
72
|
79
|
78
|
62
|
64
|
65
|
64
|
62
|
68
|
75
|
72
|
78
|
18
|
27
|
40
|
47
|
50
|
60
|
60
|
51
|
88
|
79
|
68
|
38
|
24
|
42
|
44
|
48
|
51
|
55
|
65
|
|
2025/11
|
33
|
39
|
22
|
10
|
15
|
20
|
36
|
35
|
14
|
13
|
19
|
26
|
22
|
35
|
42
|
45
|
59
|
22
|
26
|
32
|
35
|
46
|
56
|
55
|
45
|
59
|
56
|
64
|
63
|
61
|
|
|
2025/10
|
47
|
33
|
33
|
40
|
22
|
17
|
27
|
35
|
44
|
53
|
52
|
43
|
35
|
28
|
40
|
38
|
45
|
41
|
17
|
10
|
10
|
15
|
30
|
38
|
43
|
64
|
64
|
61
|
63
|
72
|
44
|
|
2025/09
|
30
|
33
|
37
|
38
|
38
|
35
|
38
|
15
|
13
|
21
|
20
|
23
|
32
|
34
|
42
|
24
|
31
|
38
|
31
|
16
|
16
|
22
|
23
|
15
|
15
|
21
|
34
|
38
|
40
|
46
|
|
|
2025/08
|
33
|
20
|
20
|
24
|
17
|
11
|
21
|
25
|
31
|
36
|
35
|
35
|
37
|
22
|
15
|
24
|
29
|
19
|
23
|
20
|
24
|
23
|
25
|
20
|
15
|
19
|
27
|
34
|
24
|
27
|
29
|
|
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