Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
118
O3
0.4
CO
10
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
79
Good
Thu
17 Jul
80
Good
Fri
18 Jul
78
Good
Sat
19 Jul
75
Good
Sun
20 Jul
72
Good
Mon
21 Jul
73
Good
Tue
22 Jul
27
Excellent
Renhe Air quality rank
Air quality in the last 12 months (Renhe)
|
2025/06
|
21
|
24
|
17
|
29
|
35
|
34
|
27
|
27
|
27
|
40
|
38
|
40
|
47
|
46
|
16
|
24
|
32
|
18
|
15
|
14
|
10
|
15
|
17
|
17
|
29
|
22
|
29
|
22
|
17
|
20
|
|
|
2025/05
|
29
|
29
|
20
|
19
|
19
|
27
|
32
|
25
|
32
|
41
|
35
|
30
|
31
|
30
|
33
|
43
|
33
|
37
|
30
|
33
|
26
|
23
|
44
|
27
|
48
|
35
|
33
|
17
|
16
|
22
|
13
|
|
2025/04
|
54
|
65
|
76
|
57
|
50
|
55
|
48
|
58
|
62
|
58
|
42
|
50
|
46
|
39
|
41
|
28
|
24
|
22
|
25
|
27
|
23
|
26
|
38
|
53
|
47
|
57
|
54
|
51
|
52
|
27
|
|
|
2025/03
|
41
|
44
|
31
|
35
|
37
|
38
|
51
|
74
|
58
|
52
|
48
|
54
|
74
|
66
|
47
|
46
|
40
|
15
|
29
|
49
|
78
|
82
|
50
|
36
|
32
|
31
|
34
|
63
|
93
|
78
|
67
|
|
2025/02
|
58
|
56
|
33
|
40
|
58
|
64
|
43
|
48
|
52
|
36
|
30
|
27
|
39
|
49
|
33
|
40
|
37
|
47
|
43
|
38
|
39
|
36
|
42
|
42
|
33
|
33
|
31
|
37
|
|||
|
2025/01
|
42
|
42
|
54
|
52
|
53
|
57
|
48
|
31
|
37
|
52
|
24
|
42
|
55
|
40
|
50
|
71
|
67
|
70
|
66
|
67
|
67
|
60
|
80
|
54
|
39
|
28
|
38
|
43
|
51
|
58
|
43
|
|
2024/12
|
37
|
41
|
55
|
43
|
43
|
45
|
43
|
49
|
41
|
42
|
42
|
53
|
51
|
47
|
58
|
58
|
47
|
55
|
43
|
48
|
63
|
57
|
31
|
50
|
57
|
49
|
63
|
66
|
62
|
48
|
37
|
|
2024/11
|
35
|
29
|
34
|
25
|
29
|
57
|
30
|
25
|
18
|
31
|
35
|
38
|
32
|
35
|
41
|
40
|
39
|
42
|
41
|
44
|
37
|
23
|
31
|
23
|
33
|
31
|
37
|
48
|
23
|
28
|
|
|
2024/10
|
18
|
21
|
44
|
43
|
18
|
18
|
33
|
48
|
22
|
30
|
33
|
34
|
40
|
38
|
29
|
28
|
31
|
38
|
46
|
42
|
29
|
26
|
27
|
42
|
46
|
38
|
23
|
41
|
45
|
41
|
33
|
|
2024/09
|
35
|
15
|
25
|
27
|
17
|
28
|
39
|
40
|
32
|
19
|
27
|
29
|
33
|
35
|
34
|
25
|
35
|
39
|
45
|
47
|
43
|
36
|
22
|
39
|
43
|
29
|
31
|
22
|
25
|
34
|
|
|
2024/08
|
42
|
46
|
28
|
32
|
24
|
18
|
19
|
16
|
19
|
27
|
36
|
39
|
39
|
49
|
54
|
47
|
44
|
30
|
33
|
38
|
39
|
51
|
27
|
41
|
37
|
35
|
17
|
43
|
38
|
40
|
29
|
|
2024/07
|
17
|
17
|
14
|
17
|
12
|
21
|
13
|
16
|
19
|
21
|
27
|
27
|
19
|
36
|
13
|
24
|
24
|
32
|
35
|
19
|
30
|
38
|
24
|
38
|
32
|
34
|
39
|
44
|
26
|
24
|
39
|
|
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