Air Quality
Excellent
No health implications.
26
PM2.5
38
PM10
82
O3
0.7
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
66
Good
Thu
31 Jul
80
Good
Fri
1 Aug
60
Good
Sat
2 Aug
71
Good
Sun
3 Aug
68
Good
Mon
4 Aug
62
Good
Tue
5 Aug
49
Excellent
Air quality in the last 12 months (Gangu)
|
2025/06
|
39
|
42
|
38
|
35
|
37
|
42
|
40
|
43
|
35
|
39
|
40
|
41
|
33
|
51
|
64
|
43
|
43
|
36
|
45
|
43
|
32
|
24
|
26
|
28
|
26
|
26
|
22
|
29
|
32
|
21
|
|
|
2025/05
|
59
|
68
|
96
|
99
|
67
|
91
|
56
|
64
|
58
|
46
|
43
|
58
|
61
|
60
|
49
|
54
|
85
|
53
|
61
|
55
|
56
|
93
|
53
|
39
|
29
|
43
|
29
|
28
|
30
|
73
|
59
|
|
2025/04
|
104
|
90
|
80
|
94
|
87
|
64
|
46
|
90
|
96
|
74
|
154
|
365
|
106
|
73
|
61
|
96
|
75
|
228
|
137
|
82
|
98
|
96
|
58
|
56
|
55
|
44
|
51
|
54
|
59
|
96
|
|
|
2025/03
|
60
|
49
|
43
|
45
|
45
|
49
|
59
|
60
|
43
|
34
|
131
|
88
|
82
|
41
|
52
|
50
|
51
|
43
|
50
|
59
|
52
|
51
|
59
|
49
|
53
|
277
|
125
|
101
|
84
|
73
|
77
|
|
2025/02
|
68
|
64
|
47
|
47
|
51
|
48
|
66
|
68
|
57
|
47
|
68
|
80
|
65
|
55
|
55
|
62
|
53
|
45
|
67
|
56
|
61
|
52
|
48
|
54
|
56
|
44
|
37
|
47
|
|||
|
2025/01
|
71
|
61
|
72
|
67
|
63
|
60
|
56
|
61
|
55
|
60
|
65
|
66
|
64
|
63
|
57
|
57
|
64
|
64
|
66
|
73
|
66
|
66
|
109
|
119
|
68
|
68
|
79
|
77
|
123
|
88
|
86
|
|
2024/12
|
62
|
66
|
64
|
55
|
53
|
61
|
51
|
53
|
48
|
61
|
65
|
55
|
51
|
58
|
64
|
63
|
68
|
58
|
56
|
61
|
62
|
57
|
60
|
62
|
63
|
66
|
56
|
63
|
64
|
56
|
56
|
|
2024/11
|
42
|
38
|
46
|
51
|
47
|
38
|
39
|
37
|
48
|
53
|
51
|
53
|
50
|
40
|
52
|
45
|
39
|
27
|
36
|
47
|
52
|
43
|
47
|
39
|
46
|
55
|
59
|
63
|
58
|
64
|
|
|
2024/10
|
28
|
30
|
32
|
27
|
37
|
46
|
41
|
40
|
40
|
41
|
41
|
30
|
32
|
32
|
32
|
40
|
29
|
47
|
36
|
29
|
37
|
40
|
57
|
40
|
49
|
43
|
40
|
46
|
46
|
41
|
34
|
|
2024/09
|
39
|
36
|
33
|
25
|
21
|
29
|
24
|
30
|
28
|
24
|
27
|
35
|
27
|
29
|
34
|
33
|
33
|
34
|
35
|
36
|
29
|
35
|
41
|
37
|
30
|
25
|
48
|
62
|
36
|
25
|
|
|
2024/08
|
31
|
33
|
24
|
21
|
24
|
25
|
22
|
24
|
61
|
59
|
42
|
38
|
34
|
34
|
30
|
31
|
30
|
29
|
30
|
26
|
33
|
35
|
40
|
39
|
34
|
30
|
27
|
32
|
34
|
29
|
40
|
|
2024/07
|
31
|
31
|
27
|
25
|
44
|
46
|
25
|
20
|
32
|
40
|
36
|
45
|
29
|
27
|
16
|
20
|
21
|
23
|
17
|
17
|
64
|
22
|
23
|
95
|
73
|
54
|
50
|
41
|
32
|
30
|
30
|
|
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