Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
24
O3
0.3
CO
11
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
52
Good
Sun
12 Jul
57
Good
Mon
13 Jul
60
Good
Tue
14 Jul
50
Excellent
Wed
15 Jul
55
Good
Thu
16 Jul
56
Good
Fri
17 Jul
39
Excellent
Air quality in the last 12 months (Erdaojiang)
|
2026/05
|
43
|
36
|
27
|
28
|
37
|
35
|
24
|
26
|
47
|
38
|
37
|
38
|
42
|
42
|
45
|
40
|
37
|
35
|
27
|
28
|
29
|
28
|
32
|
29
|
40
|
39
|
25
|
30
|
39
|
37
|
57
|
|
2026/04
|
67
|
84
|
58
|
32
|
36
|
37
|
32
|
40
|
39
|
43
|
40
|
52
|
92
|
218
|
131
|
55
|
41
|
40
|
64
|
77
|
59
|
46
|
43
|
48
|
49
|
33
|
37
|
29
|
36
|
39
|
|
|
2026/03
|
43
|
53
|
64
|
53
|
40
|
34
|
40
|
41
|
67
|
53
|
56
|
58
|
46
|
92
|
288
|
108
|
73
|
44
|
40
|
43
|
55
|
62
|
94
|
61
|
72
|
70
|
51
|
73
|
52
|
39
|
39
|
|
2026/02
|
69
|
74
|
65
|
84
|
109
|
56
|
44
|
54
|
62
|
68
|
91
|
71
|
110
|
112
|
48
|
79
|
237
|
37
|
50
|
58
|
74
|
93
|
42
|
44
|
55
|
58
|
46
|
53
|
|||
|
2026/01
|
52
|
46
|
66
|
69
|
57
|
52
|
48
|
50
|
51
|
43
|
35
|
44
|
23
|
56
|
56
|
41
|
50
|
45
|
36
|
57
|
58
|
62
|
62
|
47
|
60
|
58
|
58
|
58
|
61
|
59
|
60
|
|
2025/12
|
43
|
28
|
27
|
46
|
44
|
42
|
59
|
29
|
45
|
75
|
35
|
81
|
59
|
42
|
77
|
49
|
50
|
49
|
21
|
30
|
33
|
48
|
33
|
32
|
31
|
45
|
70
|
74
|
33
|
40
|
46
|
|
2025/11
|
45
|
21
|
32
|
51
|
56
|
46
|
65
|
56
|
25
|
23
|
46
|
50
|
36
|
51
|
56
|
39
|
35
|
36
|
47
|
47
|
39
|
48
|
66
|
110
|
262
|
158
|
36
|
46
|
46
|
50
|
|
|
2025/10
|
40
|
43
|
45
|
36
|
34
|
21
|
21
|
28
|
28
|
27
|
17
|
37
|
41
|
53
|
48
|
53
|
35
|
17
|
21
|
29
|
38
|
48
|
58
|
56
|
55
|
46
|
44
|
49
|
65
|
28
|
41
|
|
2025/09
|
14
|
38
|
28
|
29
|
28
|
17
|
23
|
30
|
25
|
33
|
36
|
43
|
46
|
31
|
25
|
32
|
26
|
33
|
27
|
25
|
43
|
41
|
35
|
15
|
21
|
47
|
41
|
27
|
41
|
37
|
|
|
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
|
|
|
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