Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
22
O3
0.5
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
48
Excellent
Wed
15 Jul
54
Good
Thu
16 Jul
52
Good
Fri
17 Jul
57
Good
Sat
18 Jul
53
Good
Sun
19 Jul
47
Excellent
Mon
20 Jul
36
Excellent
Air quality in the last 12 months (Erdaojiang)
|
2026/06
|
48
|
41
|
41
|
29
|
19
|
26
|
18
|
21
|
31
|
22
|
22
|
26
|
38
|
47
|
41
|
35
|
31
|
29
|
30
|
30
|
22
|
32
|
30
|
29
|
27
|
42
|
35
|
35
|
32
|
36
|
|
|
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
|
|
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