Air Quality
Excellent
No health implications.
11
PM2.5
14
PM10
57
O3
0.4
CO
9
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
34
Excellent
Tue
18 Mar
40
Excellent
Wed
19 Mar
53
Good
Thu
20 Mar
64
Good
Fri
21 Mar
68
Good
Sat
22 Mar
78
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