Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
76
O3
0.4
CO
10
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
46
Excellent
Wed
10 Sep
45
Excellent
Thu
11 Sep
46
Excellent
Fri
12 Sep
53
Good
Sat
13 Sep
47
Excellent
Sun
14 Sep
50
Excellent
Mon
15 Sep
44
Excellent
Erdaojiang Air quality rank
Air quality in the last 12 months (Erdaojiang)
|
2025/08
|
23
|
19
|
21
|
18
|
24
|
12
|
17
|
28
|
21
|
17
|
33
|
25
|
30
|
17
|
29
|
12
|
15
|
21
|
17
|
12
|
19
|
15
|
18
|
19
|
14
|
14
|
31
|
15
|
16
|
25
|
10
|
|
2025/07
|
14
|
12
|
13
|
10
|
18
|
14
|
31
|
28
|
33
|
29
|
34
|
25
|
20
|
16
|
17
|
12
|
13
|
12
|
21
|
13
|
9
|
16
|
14
|
17
|
18
|
18
|
23
|
18
|
18
|
15
|
23
|
|
2025/06
|
43
|
39
|
21
|
14
|
34
|
24
|
21
|
23
|
32
|
14
|
14
|
25
|
30
|
38
|
34
|
18
|
16
|
27
|
31
|
18
|
20
|
21
|
28
|
36
|
34
|
30
|
35
|
22
|
25
|
15
|
|
|
2025/05
|
14
|
20
|
20
|
21
|
30
|
22
|
32
|
45
|
51
|
21
|
29
|
42
|
46
|
37
|
14
|
24
|
17
|
22
|
24
|
39
|
41
|
58
|
35
|
29
|
28
|
31
|
34
|
29
|
42
|
40
|
42
|
|
2025/04
|
53
|
45
|
43
|
47
|
18
|
27
|
35
|
46
|
55
|
51
|
58
|
34
|
13
|
20
|
28
|
37
|
53
|
34
|
19
|
33
|
36
|
16
|
34
|
53
|
54
|
59
|
51
|
51
|
57
|
48
|
|
|
2025/03
|
71
|
26
|
18
|
23
|
36
|
51
|
49
|
48
|
53
|
55
|
42
|
65
|
44
|
33
|
37
|
35
|
56
|
46
|
45
|
45
|
58
|
68
|
97
|
75
|
81
|
82
|
33
|
24
|
24
|
22
|
40
|
|
2025/02
|
70
|
66
|
43
|
37
|
38
|
49
|
38
|
29
|
46
|
53
|
67
|
72
|
103
|
69
|
76
|
51
|
32
|
32
|
42
|
40
|
42
|
37
|
40
|
41
|
58
|
56
|
62
|
60
|
|||
|
2025/01
|
56
|
43
|
53
|
57
|
70
|
52
|
51
|
25
|
27
|
37
|
57
|
64
|
70
|
45
|
42
|
39
|
54
|
61
|
60
|
65
|
66
|
55
|
67
|
64
|
63
|
78
|
53
|
56
|
63
|
59
|
72
|
|
2024/12
|
55
|
22
|
43
|
32
|
35
|
34
|
37
|
52
|
58
|
66
|
50
|
51
|
57
|
56
|
33
|
37
|
40
|
39
|
54
|
69
|
34
|
49
|
63
|
58
|
68
|
45
|
48
|
57
|
50
|
48
|
45
|
|
2024/11
|
68
|
94
|
48
|
18
|
29
|
22
|
36
|
52
|
50
|
41
|
49
|
30
|
43
|
48
|
31
|
35
|
26
|
28
|
30
|
45
|
53
|
38
|
39
|
51
|
56
|
26
|
23
|
32
|
25
|
40
|
|
|
2024/10
|
11
|
18
|
33
|
32
|
32
|
53
|
22
|
39
|
37
|
38
|
37
|
51
|
48
|
36
|
15
|
34
|
60
|
56
|
20
|
31
|
27
|
31
|
22
|
38
|
45
|
57
|
45
|
33
|
51
|
40
|
55
|
|
2024/09
|
20
|
14
|
22
|
22
|
14
|
28
|
35
|
23
|
29
|
19
|
21
|
23
|
21
|
16
|
17
|
29
|
20
|
30
|
32
|
16
|
8
|
21
|
24
|
29
|
32
|
16
|
39
|
34
|
27
|
32
|
|
|
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