Air Quality
Excellent
No health implications.
10
PM2.5
13
PM10
39
O3
0.7
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
35
Excellent
Sun
29 Mar
38
Excellent
Mon
30 Mar
38
Excellent
Tue
31 Mar
30
Excellent
Wed
1 Apr
45
Excellent
Thu
2 Apr
31
Excellent
Fri
3 Apr
43
Excellent
Air quality in the last 12 months (Congjiang)
|
2026/02
|
44
|
52
|
66
|
101
|
105
|
60
|
47
|
35
|
40
|
23
|
29
|
41
|
32
|
40
|
48
|
34
|
29
|
40
|
43
|
48
|
73
|
107
|
73
|
28
|
40
|
44
|
16
|
18
|
|||
|
2026/01
|
23
|
39
|
39
|
42
|
27
|
41
|
52
|
57
|
72
|
89
|
71
|
91
|
95
|
100
|
127
|
132
|
127
|
91
|
67
|
23
|
30
|
43
|
52
|
61
|
69
|
29
|
33
|
54
|
70
|
24
|
23
|
|
2025/12
|
86
|
80
|
74
|
67
|
60
|
72
|
76
|
62
|
71
|
84
|
101
|
82
|
26
|
42
|
56
|
64
|
69
|
57
|
63
|
65
|
60
|
70
|
56
|
27
|
48
|
55
|
57
|
63
|
75
|
78
|
77
|
|
2025/11
|
28
|
26
|
12
|
14
|
24
|
30
|
28
|
11
|
8
|
9
|
15
|
33
|
36
|
38
|
42
|
46
|
53
|
19
|
23
|
27
|
30
|
37
|
52
|
52
|
44
|
45
|
55
|
57
|
54
|
61
|
|
|
2025/10
|
26
|
23
|
22
|
25
|
25
|
19
|
21
|
24
|
29
|
32
|
31
|
37
|
41
|
31
|
28
|
27
|
32
|
26
|
10
|
9
|
10
|
17
|
30
|
38
|
40
|
35
|
30
|
35
|
47
|
53
|
33
|
|
2025/09
|
27
|
22
|
18
|
20
|
24
|
28
|
31
|
32
|
16
|
15
|
16
|
15
|
20
|
24
|
22
|
22
|
20
|
24
|
30
|
27
|
21
|
21
|
16
|
13
|
10
|
15
|
22
|
25
|
30
|
35
|
|
|
2025/08
|
22
|
25
|
23
|
27
|
23
|
14
|
13
|
18
|
22
|
22
|
23
|
30
|
34
|
28
|
12
|
18
|
18
|
20
|
15
|
14
|
16
|
17
|
22
|
26
|
22
|
23
|
23
|
20
|
27
|
24
|
24
|
|
2025/07
|
16
|
17
|
18
|
25
|
27
|
29
|
31
|
27
|
28
|
25
|
19
|
31
|
25
|
23
|
15
|
20
|
23
|
34
|
31
|
28
|
16
|
11
|
13
|
19
|
21
|
24
|
32
|
26
|
25
|
26
|
24
|
|
2025/06
|
21
|
11
|
21
|
33
|
42
|
29
|
23
|
27
|
26
|
21
|
24
|
22
|
21
|
16
|
22
|
20
|
12
|
12
|
13
|
13
|
14
|
14
|
16
|
17
|
19
|
25
|
18
|
15
|
14
|
15
|
|
|
2025/05
|
36
|
52
|
46
|
24
|
27
|
28
|
28
|
34
|
20
|
30
|
25
|
37
|
41
|
49
|
39
|
21
|
26
|
21
|
24
|
20
|
21
|
23
|
20
|
45
|
41
|
27
|
27
|
17
|
14
|
26
|
22
|
|
2025/04
|
37
|
53
|
63
|
80
|
75
|
71
|
95
|
103
|
97
|
82
|
59
|
57
|
167
|
118
|
83
|
79
|
73
|
69
|
41
|
31
|
38
|
29
|
39
|
25
|
23
|
32
|
30
|
29
|
46
|
37
|
|
|
2025/03
|
46
|
40
|
58
|
18
|
15
|
22
|
33
|
38
|
40
|
25
|
33
|
44
|
32
|
20
|
11
|
31
|
37
|
28
|
36
|
46
|
53
|
66
|
77
|
78
|
81
|
73
|
70
|
71
|
22
|
15
|
26
|
|
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