Air Quality
Excellent
No health implications.
12
PM2.5
14
PM10
56
O3
0.4
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
30
Excellent
Tue
18 Mar
37
Excellent
Wed
19 Mar
48
Excellent
Thu
20 Mar
73
Good
Fri
21 Mar
77
Good
Sat
22 Mar
79
Good
Sun
23 Mar
17
Excellent
Air quality in the last 12 months (Gong County)
|
2025/02
|
36
|
32
|
28
|
43
|
26
|
23
|
21
|
30
|
43
|
49
|
67
|
53
|
44
|
53
|
60
|
67
|
75
|
71
|
90
|
38
|
52
|
34
|
42
|
21
|
30
|
35
|
67
|
84
|
|||
|
2025/01
|
108
|
148
|
147
|
169
|
133
|
133
|
102
|
51
|
51
|
56
|
35
|
56
|
73
|
84
|
81
|
85
|
93
|
55
|
57
|
80
|
138
|
121
|
115
|
79
|
29
|
42
|
62
|
74
|
147
|
105
|
71
|
|
2024/12
|
94
|
137
|
98
|
122
|
61
|
51
|
36
|
31
|
43
|
48
|
51
|
55
|
41
|
48
|
47
|
66
|
106
|
123
|
100
|
92
|
103
|
85
|
53
|
78
|
62
|
56
|
89
|
88
|
85
|
55
|
57
|
|
2024/11
|
29
|
27
|
64
|
45
|
32
|
52
|
55
|
52
|
67
|
68
|
52
|
51
|
37
|
44
|
70
|
45
|
16
|
23
|
24
|
26
|
38
|
55
|
67
|
43
|
15
|
22
|
34
|
38
|
51
|
58
|
|
|
2024/10
|
13
|
26
|
24
|
36
|
46
|
39
|
38
|
45
|
48
|
48
|
32
|
20
|
18
|
29
|
41
|
71
|
26
|
34
|
34
|
29
|
32
|
16
|
27
|
63
|
47
|
31
|
22
|
35
|
73
|
76
|
60
|
|
2024/09
|
31
|
29
|
31
|
25
|
24
|
31
|
35
|
21
|
28
|
35
|
26
|
30
|
45
|
46
|
43
|
46
|
26
|
28
|
38
|
50
|
25
|
42
|
55
|
70
|
79
|
67
|
67
|
79
|
90
|
7
|
|
|
2024/08
|
38
|
34
|
43
|
17
|
29
|
30
|
30
|
34
|
35
|
25
|
64
|
61
|
62
|
55
|
52
|
29
|
40
|
43
|
41
|
45
|
53
|
56
|
58
|
47
|
39
|
39
|
45
|
44
|
57
|
59
|
54
|
|
2024/07
|
24
|
24
|
30
|
24
|
30
|
34
|
44
|
35
|
13
|
12
|
15
|
26
|
36
|
11
|
26
|
33
|
37
|
15
|
27
|
23
|
28
|
23
|
36
|
34
|
24
|
47
|
44
|
22
|
22
|
23
|
38
|
|
2024/06
|
53
|
32
|
34
|
22
|
29
|
41
|
17
|
20
|
28
|
25
|
24
|
25
|
38
|
38
|
40
|
57
|
30
|
40
|
27
|
24
|
20
|
17
|
23
|
27
|
32
|
35
|
14
|
29
|
20
|
33
|
|
|
2024/05
|
32
|
35
|
28
|
14
|
26
|
54
|
62
|
62
|
27
|
43
|
34
|
34
|
34
|
48
|
48
|
42
|
51
|
32
|
36
|
33
|
29
|
35
|
37
|
45
|
48
|
19
|
29
|
32
|
17
|
20
|
35
|
|
2024/04
|
53
|
54
|
46
|
39
|
41
|
21
|
19
|
16
|
32
|
36
|
34
|
48
|
53
|
65
|
66
|
35
|
27
|
42
|
27
|
45
|
54
|
61
|
33
|
29
|
40
|
50
|
31
|
48
|
37
|
9
|
|
|
2024/03
|
77
|
61
|
75
|
87
|
68
|
58
|
55
|
55
|
64
|
95
|
45
|
69
|
83
|
66
|
75
|
72
|
97
|
38
|
52
|
56
|
65
|
75
|
75
|
76
|
20
|
43
|
55
|
31
|
52
|
61
|
54
|
|
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