Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
32
O3
0.3
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
54
Good
Mon
23 Jun
58
Good
Tue
24 Jun
60
Good
Wed
25 Jun
51
Good
Thu
26 Jun
58
Good
Fri
27 Jun
36
Excellent
Sat
28 Jun
26
Excellent
Renhua Air quality rank
Air quality in the last 12 months (Renhua)
|
2025/05
|
54
|
49
|
44
|
34
|
21
|
27
|
37
|
31
|
22
|
39
|
34
|
42
|
43
|
44
|
34
|
27
|
17
|
14
|
18
|
22
|
23
|
23
|
24
|
31
|
56
|
49
|
50
|
42
|
11
|
25
|
28
|
|
2025/04
|
35
|
46
|
51
|
66
|
68
|
65
|
61
|
71
|
84
|
40
|
50
|
87
|
183
|
119
|
82
|
73
|
75
|
63
|
27
|
26
|
36
|
33
|
26
|
22
|
18
|
26
|
32
|
26
|
47
|
55
|
|
|
2025/03
|
40
|
32
|
31
|
15
|
13
|
14
|
35
|
36
|
41
|
55
|
54
|
48
|
36
|
34
|
12
|
22
|
46
|
36
|
39
|
47
|
48
|
55
|
68
|
83
|
87
|
69
|
47
|
61
|
20
|
9
|
16
|
|
2025/02
|
49
|
14
|
14
|
37
|
54
|
51
|
29
|
54
|
31
|
39
|
56
|
62
|
57
|
73
|
84
|
54
|
30
|
38
|
44
|
41
|
14
|
25
|
12
|
41
|
60
|
77
|
80
|
55
|
|||
|
2025/01
|
86
|
85
|
83
|
83
|
117
|
113
|
88
|
84
|
65
|
39
|
39
|
48
|
55
|
52
|
67
|
58
|
53
|
57
|
61
|
61
|
67
|
79
|
74
|
95
|
64
|
17
|
31
|
45
|
119
|
90
|
79
|
|
2024/12
|
58
|
60
|
56
|
70
|
80
|
60
|
31
|
43
|
79
|
74
|
40
|
33
|
53
|
65
|
48
|
47
|
50
|
50
|
70
|
66
|
63
|
81
|
81
|
77
|
79
|
93
|
97
|
98
|
78
|
81
|
91
|
|
2024/11
|
46
|
48
|
55
|
58
|
53
|
55
|
38
|
47
|
48
|
65
|
53
|
48
|
54
|
57
|
25
|
24
|
25
|
11
|
13
|
28
|
30
|
36
|
38
|
43
|
51
|
16
|
34
|
40
|
38
|
51
|
|
|
2024/10
|
27
|
26
|
32
|
36
|
35
|
43
|
66
|
69
|
41
|
37
|
46
|
54
|
52
|
67
|
61
|
33
|
50
|
48
|
33
|
18
|
27
|
28
|
23
|
34
|
42
|
49
|
32
|
17
|
38
|
52
|
42
|
|
2024/09
|
32
|
33
|
30
|
31
|
31
|
19
|
13
|
16
|
15
|
27
|
32
|
44
|
45
|
40
|
18
|
25
|
33
|
33
|
35
|
27
|
21
|
20
|
28
|
27
|
24
|
33
|
37
|
32
|
39
|
25
|
|
|
2024/08
|
20
|
22
|
31
|
40
|
42
|
28
|
33
|
39
|
33
|
37
|
30
|
22
|
20
|
25
|
21
|
19
|
18
|
19
|
19
|
28
|
17
|
26
|
26
|
30
|
32
|
31
|
38
|
34
|
31
|
43
|
40
|
|
2024/07
|
21
|
18
|
17
|
21
|
22
|
21
|
16
|
16
|
21
|
20
|
18
|
18
|
19
|
23
|
20
|
13
|
15
|
17
|
20
|
22
|
20
|
27
|
26
|
35
|
43
|
30
|
17
|
14
|
11
|
16
|
16
|
|
2024/06
|
13
|
10
|
30
|
18
|
11
|
19
|
32
|
35
|
21
|
21
|
17
|
23
|
24
|
19
|
12
|
13
|
17
|
16
|
23
|
25
|
19
|
37
|
20
|
15
|
19
|
30
|
24
|
19
|
17
|
19
|
|
|
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