Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
132
*
PM10
32
O3
0.5
CO
4
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Dec
58
Good
Mon
30 Dec
51
Good
Tue
31 Dec
48
Excellent
Wed
1 Jan
47
Excellent
Thu
2 Jan
47
Excellent
Fri
3 Jan
53
Good
Sat
4 Jan
85
Good
Gangca Air quality rank
Air quality in the last 12 months (Gangca)
|
2024/11
|
43
|
31
|
36
|
43
|
32
|
30
|
33
|
48
|
55
|
72
|
59
|
51
|
37
|
61
|
86
|
48
|
48
|
42
|
40
|
40
|
46
|
37
|
45
|
55
|
44
|
29
|
21
|
23
|
26
|
22
|
|
|
2024/10
|
22
|
31
|
30
|
37
|
31
|
37
|
39
|
38
|
34
|
30
|
35
|
30
|
30
|
35
|
43
|
30
|
28
|
51
|
79
|
58
|
56
|
28
|
25
|
35
|
36
|
40
|
25
|
29
|
38
|
44
|
41
|
|
2024/09
|
27
|
26
|
40
|
20
|
15
|
18
|
26
|
35
|
35
|
24
|
21
|
36
|
21
|
20
|
33
|
23
|
21
|
29
|
37
|
20
|
26
|
29
|
22
|
43
|
43
|
28
|
37
|
35
|
28
|
25
|
|
|
2024/08
|
29
|
24
|
22
|
24
|
26
|
27
|
36
|
61
|
54
|
15
|
17
|
24
|
34
|
28
|
29
|
28
|
22
|
20
|
23
|
24
|
31
|
51
|
45
|
60
|
47
|
35
|
35
|
39
|
28
|
44
|
31
|
|
2024/07
|
15
|
22
|
61
|
52
|
47
|
42
|
50
|
92
|
59
|
35
|
35
|
32
|
26
|
24
|
31
|
28
|
21
|
28
|
38
|
209
|
111
|
51
|
29
|
29
|
45
|
39
|
33
|
21
|
22
|
23
|
18
|
|
2024/06
|
42
|
29
|
33
|
26
|
45
|
27
|
36
|
21
|
22
|
24
|
22
|
24
|
44
|
23
|
32
|
28
|
34
|
58
|
34
|
26
|
19
|
27
|
23
|
25
|
50
|
37
|
39
|
24
|
43
|
19
|
|
|
2024/05
|
43
|
49
|
46
|
54
|
57
|
62
|
55
|
64
|
63
|
31
|
23
|
32
|
37
|
233
|
448
|
240
|
156
|
76
|
96
|
66
|
55
|
61
|
71
|
71
|
53
|
47
|
45
|
53
|
29
|
24
|
33
|
|
2024/04
|
81
|
90
|
80
|
71
|
51
|
38
|
48
|
56
|
46
|
44
|
60
|
51
|
215
|
112
|
161
|
87
|
78
|
57
|
40
|
41
|
47
|
47
|
35
|
44
|
36
|
168
|
149
|
111
|
50
|
34
|
|
|
2024/03
|
59
|
38
|
43
|
79
|
94
|
65
|
43
|
50
|
74
|
83
|
44
|
57
|
55
|
69
|
158
|
120
|
86
|
71
|
53
|
53
|
52
|
63
|
73
|
34
|
30
|
53
|
47
|
42
|
49
|
65
|
62
|
|
2024/02
|
59
|
66
|
55
|
42
|
47
|
49
|
51
|
37
|
51
|
65
|
35
|
29
|
28
|
43
|
38
|
32
|
86
|
151
|
153
|
181
|
200
|
124
|
111
|
99
|
86
|
86
|
61
|
63
|
57
|
||
|
2024/01
|
47
|
46
|
29
|
37
|
42
|
35
|
38
|
48
|
32
|
33
|
32
|
34
|
62
|
65
|
67
|
50
|
42
|
60
|
60
|
48
|
59
|
52
|
54
|
71
|
66
|
31
|
32
|
34
|
36
|
43
|
51
|
|
2023/12
|
42
|
43
|
40
|
36
|
72
|
36
|
40
|
41
|
38
|
42
|
49
|
46
|
47
|
61
|
86
|
34
|
35
|
55
|
62
|
47
|
32
|
53
|
34
|
26
|
33
|
32
|
41
|
48
|
48
|
36
|
42
|
|
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