Air Quality
Excellent
No health implications.
32
PM2.5
39
PM10
62
O3
0.5
CO
6
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
64
Good
Mon
16 Mar
61
Good
Tue
17 Mar
56
Good
Wed
18 Mar
57
Good
Thu
19 Mar
56
Good
Fri
20 Mar
48
Excellent
Sat
21 Mar
41
Excellent
Air quality in the last 12 months (Zherong)
|
2026/02
|
21
|
35
|
48
|
38
|
46
|
38
|
15
|
31
|
35
|
36
|
39
|
49
|
50
|
43
|
37
|
22
|
37
|
42
|
45
|
42
|
43
|
38
|
93
|
60
|
19
|
21
|
21
|
21
|
|||
|
2026/01
|
28
|
21
|
41
|
50
|
39
|
34
|
44
|
46
|
53
|
47
|
51
|
58
|
49
|
52
|
46
|
47
|
56
|
50
|
41
|
15
|
26
|
44
|
55
|
53
|
54
|
40
|
21
|
34
|
39
|
32
|
15
|
|
2025/12
|
43
|
56
|
48
|
47
|
35
|
37
|
41
|
58
|
55
|
37
|
38
|
64
|
45
|
30
|
45
|
42
|
43
|
73
|
61
|
49
|
77
|
33
|
35
|
54
|
24
|
37
|
33
|
33
|
33
|
47
|
51
|
|
2025/11
|
28
|
49
|
46
|
19
|
19
|
29
|
31
|
35
|
21
|
33
|
26
|
10
|
15
|
31
|
44
|
38
|
36
|
19
|
24
|
31
|
41
|
46
|
45
|
45
|
53
|
74
|
60
|
67
|
64
|
50
|
|
|
2025/10
|
22
|
15
|
16
|
15
|
21
|
26
|
26
|
30
|
26
|
25
|
27
|
26
|
25
|
24
|
15
|
26
|
29
|
29
|
17
|
15
|
14
|
17
|
27
|
29
|
31
|
40
|
38
|
32
|
23
|
28
|
19
|
|
2025/09
|
21
|
20
|
20
|
24
|
23
|
17
|
14
|
22
|
18
|
16
|
17
|
23
|
33
|
25
|
22
|
15
|
15
|
12
|
12
|
19
|
19
|
26
|
19
|
18
|
17
|
19
|
18
|
21
|
22
|
25
|
|
|
2025/08
|
32
|
27
|
24
|
20
|
18
|
26
|
31
|
38
|
40
|
38
|
35
|
28
|
17
|
17
|
14
|
13
|
14
|
15
|
17
|
27
|
20
|
19
|
24
|
20
|
17
|
14
|
12
|
12
|
12
|
12
|
16
|
|
2025/07
|
13
|
17
|
22
|
22
|
16
|
13
|
10
|
18
|
13
|
16
|
17
|
17
|
22
|
23
|
30
|
37
|
33
|
22
|
15
|
16
|
8
|
12
|
18
|
17
|
19
|
11
|
14
|
19
|
17
|
22
|
30
|
|
2025/06
|
38
|
46
|
18
|
30
|
28
|
31
|
32
|
31
|
22
|
18
|
14
|
14
|
13
|
23
|
21
|
17
|
24
|
23
|
27
|
20
|
25
|
25
|
29
|
27
|
30
|
29
|
27
|
20
|
19
|
14
|
|
|
2025/05
|
39
|
44
|
53
|
40
|
37
|
39
|
57
|
43
|
44
|
31
|
33
|
34
|
30
|
28
|
30
|
41
|
42
|
18
|
23
|
32
|
30
|
30
|
43
|
22
|
53
|
53
|
37
|
23
|
13
|
30
|
38
|
|
2025/04
|
23
|
39
|
42
|
44
|
42
|
51
|
53
|
53
|
57
|
38
|
40
|
49
|
105
|
79
|
67
|
57
|
71
|
66
|
52
|
31
|
56
|
48
|
34
|
29
|
17
|
34
|
35
|
41
|
43
|
37
|
|
|
2025/03
|
61
|
55
|
50
|
26
|
19
|
17
|
36
|
45
|
49
|
40
|
57
|
55
|
30
|
25
|
18
|
23
|
43
|
40
|
43
|
45
|
41
|
40
|
53
|
66
|
81
|
83
|
71
|
39
|
32
|
19
|
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