Air Quality
Excellent
No health implications.
10
PM2.5
23
PM10
36
O3
0.6
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
29
Excellent
Sat
24 May
35
Excellent
Sun
25 May
40
Excellent
Mon
26 May
45
Excellent
Tue
27 May
44
Excellent
Wed
28 May
34
Excellent
Thu
29 May
29
Excellent
Air quality in the last 12 months (Rongshui)
|
2025/04
|
39
|
58
|
70
|
85
|
80
|
80
|
99
|
110
|
108
|
92
|
58
|
63
|
175
|
146
|
101
|
91
|
83
|
75
|
47
|
36
|
40
|
34
|
37
|
27
|
22
|
33
|
35
|
31
|
48
|
43
|
|
|
2025/03
|
46
|
45
|
66
|
20
|
19
|
22
|
34
|
39
|
40
|
23
|
39
|
48
|
28
|
23
|
12
|
33
|
41
|
30
|
39
|
57
|
61
|
76
|
85
|
92
|
87
|
68
|
65
|
73
|
22
|
15
|
26
|
|
2025/02
|
14
|
12
|
28
|
60
|
66
|
33
|
26
|
61
|
49
|
64
|
130
|
114
|
61
|
78
|
31
|
32
|
34
|
26
|
23
|
11
|
21
|
16
|
16
|
58
|
55
|
33
|
29
|
46
|
|||
|
2025/01
|
118
|
99
|
89
|
114
|
106
|
101
|
87
|
80
|
51
|
47
|
53
|
82
|
87
|
91
|
72
|
68
|
75
|
98
|
106
|
100
|
113
|
115
|
138
|
120
|
70
|
25
|
45
|
57
|
118
|
84
|
54
|
|
2024/12
|
68
|
87
|
91
|
94
|
66
|
19
|
18
|
44
|
76
|
37
|
34
|
51
|
56
|
61
|
41
|
52
|
93
|
66
|
76
|
91
|
94
|
94
|
96
|
94
|
98
|
97
|
84
|
80
|
92
|
134
|
101
|
|
2024/11
|
48
|
58
|
74
|
79
|
66
|
67
|
55
|
57
|
57
|
64
|
67
|
66
|
69
|
67
|
64
|
57
|
43
|
21
|
18
|
22
|
26
|
32
|
35
|
47
|
50
|
25
|
32
|
44
|
48
|
61
|
|
|
2024/10
|
29
|
38
|
52
|
53
|
52
|
53
|
60
|
44
|
40
|
47
|
54
|
62
|
69
|
51
|
29
|
32
|
35
|
27
|
18
|
18
|
26
|
24
|
29
|
33
|
38
|
41
|
30
|
36
|
47
|
51
|
52
|
|
2024/09
|
31
|
35
|
32
|
31
|
44
|
36
|
22
|
17
|
25
|
27
|
29
|
37
|
41
|
39
|
40
|
32
|
30
|
35
|
40
|
33
|
28
|
30
|
34
|
42
|
48
|
42
|
41
|
49
|
41
|
46
|
|
|
2024/08
|
14
|
18
|
21
|
22
|
31
|
31
|
28
|
26
|
26
|
26
|
23
|
22
|
18
|
24
|
38
|
39
|
26
|
34
|
38
|
24
|
19
|
18
|
19
|
23
|
27
|
31
|
33
|
41
|
35
|
33
|
39
|
|
2024/07
|
26
|
12
|
19
|
21
|
20
|
20
|
19
|
18
|
22
|
24
|
23
|
24
|
25
|
21
|
24
|
26
|
21
|
18
|
18
|
25
|
34
|
31
|
24
|
25
|
32
|
40
|
39
|
16
|
15
|
16
|
13
|
|
2024/06
|
29
|
29
|
31
|
19
|
21
|
21
|
28
|
29
|
19
|
20
|
21
|
22
|
23
|
16
|
27
|
21
|
18
|
12
|
21
|
26
|
24
|
21
|
21
|
16
|
11
|
12
|
16
|
19
|
17
|
15
|
|
|
2024/05
|
15
|
24
|
23
|
23
|
22
|
42
|
48
|
46
|
34
|
34
|
32
|
29
|
57
|
58
|
62
|
58
|
59
|
36
|
14
|
23
|
23
|
37
|
41
|
41
|
41
|
18
|
22
|
32
|
41
|
25
|
21
|
|
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