Air Quality
Excellent
No health implications.
35
PM2.5
45
PM10
49
O3
0.8
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jan
93
Good
Tue
20 Jan
33
Excellent
Wed
21 Jan
32
Excellent
Thu
22 Jan
38
Excellent
Fri
23 Jan
49
Excellent
Sat
24 Jan
63
Good
Sun
25 Jan
37
Excellent
Air quality in the last 12 months (Congjiang)
|
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
|
|
2025/02
|
11
|
10
|
32
|
57
|
60
|
37
|
28
|
60
|
53
|
56
|
95
|
85
|
59
|
58
|
28
|
35
|
33
|
26
|
21
|
12
|
33
|
16
|
21
|
59
|
40
|
34
|
27
|
42
|
|||
|
2025/01
|
102
|
93
|
88
|
113
|
110
|
88
|
80
|
70
|
41
|
48
|
52
|
68
|
71
|
79
|
69
|
68
|
71
|
86
|
89
|
87
|
103
|
113
|
138
|
133
|
49
|
21
|
42
|
59
|
125
|
74
|
43
|
|
2024/12
|
62
|
77
|
85
|
99
|
46
|
17
|
20
|
44
|
63
|
21
|
35
|
54
|
59
|
54
|
40
|
50
|
77
|
66
|
76
|
88
|
90
|
90
|
92
|
87
|
89
|
91
|
79
|
82
|
89
|
116
|
87
|
|
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