Air Quality
Excellent
No health implications.
4
PM2.5
14
PM10
32
O3
0.8
CO
2
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
29
Excellent
Mon
13 Oct
42
Excellent
Tue
14 Oct
48
Excellent
Wed
15 Oct
51
Good
Thu
16 Oct
52
Good
Fri
17 Oct
43
Excellent
Sat
18 Oct
38
Excellent
Guanghan Air quality rank
Air quality in the last 12 months (Guanghan)
|
2025/08
|
40
|
41
|
42
|
47
|
44
|
36
|
23
|
33
|
23
|
14
|
21
|
33
|
40
|
47
|
48
|
26
|
27
|
24
|
37
|
35
|
27
|
17
|
20
|
19
|
19
|
29
|
32
|
20
|
12
|
14
|
27
|
|
2025/07
|
13
|
25
|
23
|
27
|
16
|
22
|
20
|
18
|
23
|
25
|
14
|
26
|
37
|
40
|
52
|
55
|
48
|
40
|
23
|
22
|
23
|
26
|
16
|
12
|
17
|
17
|
25
|
35
|
40
|
38
|
38
|
|
2025/06
|
35
|
40
|
50
|
54
|
56
|
69
|
51
|
58
|
44
|
39
|
41
|
59
|
58
|
57
|
42
|
51
|
52
|
16
|
32
|
44
|
35
|
27
|
27
|
18
|
22
|
35
|
43
|
46
|
28
|
14
|
|
|
2025/05
|
55
|
60
|
65
|
61
|
33
|
42
|
40
|
41
|
259
|
100
|
66
|
70
|
50
|
77
|
72
|
83
|
84
|
123
|
81
|
74
|
89
|
68
|
66
|
60
|
51
|
59
|
36
|
29
|
47
|
43
|
28
|
|
2025/04
|
55
|
62
|
66
|
76
|
51
|
51
|
62
|
70
|
76
|
70
|
57
|
162
|
173
|
103
|
96
|
99
|
72
|
75
|
62
|
63
|
65
|
71
|
79
|
39
|
48
|
39
|
41
|
54
|
35
|
42
|
|
|
2025/03
|
86
|
86
|
52
|
31
|
34
|
33
|
37
|
47
|
47
|
68
|
76
|
88
|
59
|
48
|
39
|
42
|
48
|
51
|
67
|
73
|
74
|
81
|
82
|
57
|
72
|
77
|
186
|
88
|
64
|
40
|
39
|
|
2025/02
|
41
|
52
|
49
|
56
|
44
|
32
|
36
|
32
|
48
|
60
|
85
|
75
|
60
|
52
|
46
|
65
|
53
|
62
|
53
|
52
|
42
|
32
|
39
|
27
|
26
|
44
|
70
|
85
|
|||
|
2025/01
|
132
|
131
|
151
|
163
|
92
|
101
|
71
|
49
|
61
|
63
|
53
|
80
|
105
|
76
|
77
|
64
|
87
|
62
|
87
|
101
|
134
|
188
|
219
|
109
|
44
|
75
|
79
|
107
|
237
|
106
|
67
|
|
2024/12
|
105
|
123
|
111
|
68
|
54
|
35
|
29
|
15
|
27
|
44
|
61
|
60
|
48
|
58
|
77
|
96
|
140
|
156
|
118
|
96
|
95
|
62
|
66
|
77
|
81
|
102
|
115
|
102
|
83
|
83
|
83
|
|
2024/11
|
45
|
40
|
42
|
31
|
39
|
43
|
56
|
78
|
46
|
28
|
50
|
30
|
25
|
48
|
52
|
32
|
23
|
8
|
12
|
31
|
42
|
54
|
52
|
34
|
20
|
38
|
46
|
64
|
66
|
71
|
|
|
2024/10
|
22
|
33
|
27
|
23
|
34
|
42
|
33
|
34
|
49
|
44
|
29
|
30
|
34
|
53
|
54
|
52
|
24
|
42
|
18
|
9
|
14
|
34
|
52
|
54
|
50
|
33
|
36
|
53
|
59
|
51
|
43
|
|
2024/09
|
36
|
52
|
34
|
45
|
22
|
37
|
27
|
31
|
34
|
15
|
23
|
27
|
31
|
30
|
15
|
29
|
38
|
50
|
49
|
44
|
18
|
23
|
32
|
56
|
66
|
71
|
72
|
76
|
31
|
12
|
|
|
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