Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
39
O3
0.5
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jul
50
Excellent
Sat
5 Jul
57
Good
Sun
6 Jul
52
Good
Mon
7 Jul
48
Excellent
Tue
8 Jul
58
Good
Wed
9 Jul
56
Good
Thu
10 Jul
26
Excellent
Air quality in the last 12 months (Renhe)
|
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
|
|
2024/06
|
39
|
55
|
31
|
24
|
20
|
34
|
20
|
26
|
17
|
46
|
30
|
18
|
23
|
19
|
29
|
33
|
31
|
35
|
30
|
30
|
32
|
31
|
27
|
17
|
31
|
41
|
41
|
14
|
22
|
28
|
|
|
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