Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
120
O3
0.5
CO
7
SO2
1
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Aug
77
Good
Tue
18 Aug
83
Good
Wed
19 Aug
78
Good
Thu
20 Aug
83
Good
Fri
21 Aug
77
Good
Sat
22 Aug
67
Good
Sun
23 Aug
48
Excellent
Air quality in the last 12 months (Gangca)
|
2026/07
|
40
|
35
|
36
|
37
|
40
|
39
|
34
|
35
|
42
|
33
|
33
|
33
|
29
|
33
|
33
|
35
|
46
|
36
|
38
|
40
|
37
|
37
|
38
|
40
|
40
|
39
|
46
|
41
|
35
|
43
|
40
|
|
2026/06
|
36
|
50
|
62
|
41
|
56
|
90
|
72
|
56
|
42
|
36
|
36
|
35
|
36
|
40
|
40
|
105
|
44
|
31
|
31
|
35
|
36
|
35
|
36
|
51
|
37
|
34
|
41
|
40
|
40
|
38
|
|
|
2026/05
|
41
|
40
|
35
|
33
|
37
|
41
|
46
|
40
|
50
|
57
|
49
|
40
|
88
|
51
|
52
|
43
|
49
|
47
|
45
|
55
|
62
|
60
|
61
|
42
|
47
|
43
|
39
|
40
|
36
|
38
|
40
|
|
2026/04
|
42
|
76
|
74
|
46
|
43
|
51
|
54
|
47
|
47
|
50
|
49
|
46
|
34
|
39
|
53
|
43
|
32
|
50
|
82
|
77
|
79
|
81
|
79
|
56
|
40
|
47
|
40
|
38
|
39
|
38
|
|
|
2026/03
|
75
|
74
|
59
|
80
|
59
|
47
|
56
|
54
|
39
|
35
|
100
|
240
|
137
|
88
|
67
|
65
|
56
|
81
|
78
|
77
|
56
|
92
|
62
|
50
|
61
|
53
|
52
|
41
|
46
|
57
|
45
|
|
2026/02
|
62
|
60
|
52
|
35
|
64
|
99
|
65
|
55
|
102
|
60
|
65
|
50
|
39
|
34
|
66
|
57
|
63
|
45
|
29
|
37
|
141
|
62
|
68
|
52
|
57
|
54
|
66
|
58
|
|||
|
2026/01
|
48
|
55
|
62
|
49
|
51
|
33
|
30
|
32
|
38
|
27
|
23
|
26
|
135
|
236
|
52
|
48
|
37
|
49
|
65
|
58
|
51
|
44
|
36
|
111
|
184
|
105
|
73
|
70
|
125
|
99
|
66
|
|
2025/12
|
33
|
35
|
30
|
35
|
30
|
30
|
40
|
33
|
46
|
69
|
47
|
156
|
29
|
32
|
39
|
35
|
32
|
36
|
42
|
45
|
32
|
42
|
58
|
50
|
48
|
34
|
24
|
29
|
29
|
36
|
40
|
|
2025/11
|
48
|
47
|
42
|
36
|
51
|
86
|
102
|
94
|
60
|
52
|
48
|
53
|
48
|
44
|
44
|
29
|
47
|
40
|
36
|
41
|
37
|
42
|
74
|
52
|
38
|
95
|
33
|
35
|
34
|
53
|
|
|
2025/10
|
35
|
26
|
41
|
44
|
35
|
31
|
22
|
23
|
21
|
21
|
21
|
18
|
25
|
30
|
42
|
41
|
46
|
44
|
58
|
46
|
46
|
54
|
41
|
42
|
41
|
41
|
38
|
30
|
44
|
44
|
47
|
|
2025/09
|
43
|
57
|
62
|
50
|
44
|
54
|
50
|
46
|
46
|
49
|
46
|
40
|
72
|
55
|
135
|
77
|
45
|
34
|
39
|
40
|
38
|
145
|
53
|
41
|
34
|
43
|
40
|
33
|
38
|
43
|
|
|
2025/08
|
42
|
35
|
35
|
27
|
20
|
20
|
24
|
21
|
25
|
29
|
35
|
35
|
30
|
27
|
26
|
26
|
36
|
25
|
76
|
80
|
19
|
22
|
29
|
31
|
38
|
39
|
22
|
14
|
23
|
28
|
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