Air Quality
Excellent
No health implications.
11
PM2.5
35
PM10
1
O3
0.5
CO
12
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jul
52
Good
Sat
26 Jul
50
Excellent
Sun
27 Jul
50
Excellent
Mon
28 Jul
43
Excellent
Tue
29 Jul
41
Excellent
Wed
30 Jul
22
Excellent
Thu
31 Jul
44
Excellent
Erdaojiang Air quality rank
Air quality in the last 12 months (Erdaojiang)
|
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
|
|
|
2024/08
|
12
|
13
|
16
|
19
|
14
|
13
|
16
|
26
|
32
|
32
|
25
|
17
|
22
|
25
|
29
|
25
|
26
|
31
|
24
|
22
|
21
|
13
|
14
|
30
|
37
|
31
|
25
|
27
|
25
|
28
|
27
|
|
2024/07
|
24
|
32
|
12
|
25
|
23
|
19
|
13
|
26
|
45
|
50
|
58
|
52
|
56
|
59
|
55
|
29
|
14
|
16
|
28
|
22
|
15
|
18
|
14
|
11
|
12
|
9
|
9
|
9
|
12
|
16
|
17
|
|
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