Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
69
PM2.5
149
*
PM10
56
O3
0.8
CO
2
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Jan
84
Good
Wed
28 Jan
97
Good
Thu
29 Jan
67
Good
Fri
30 Jan
53
Good
Sat
31 Jan
61
Good
Sun
1 Feb
68
Good
Mon
2 Feb
41
Excellent
Air quality in the last 12 months (Guanghan)
|
2025/12
|
151
|
137
|
59
|
51
|
75
|
86
|
93
|
119
|
133
|
104
|
132
|
101
|
64
|
73
|
84
|
123
|
143
|
148
|
172
|
121
|
50
|
53
|
60
|
70
|
71
|
74
|
107
|
126
|
110
|
137
|
97
|
|
2025/11
|
34
|
38
|
39
|
33
|
43
|
34
|
28
|
49
|
52
|
25
|
46
|
62
|
59
|
67
|
53
|
52
|
45
|
44
|
55
|
77
|
94
|
129
|
109
|
108
|
82
|
102
|
114
|
123
|
148
|
166
|
|
|
2025/10
|
26
|
22
|
21
|
20
|
25
|
16
|
24
|
36
|
40
|
36
|
16
|
19
|
25
|
38
|
42
|
45
|
31
|
31
|
22
|
10
|
12
|
16
|
12
|
13
|
21
|
34
|
34
|
48
|
45
|
58
|
54
|
|
2025/09
|
39
|
36
|
41
|
51
|
37
|
42
|
59
|
51
|
42
|
43
|
19
|
16
|
26
|
32
|
46
|
24
|
23
|
10
|
21
|
32
|
15
|
13
|
18
|
35
|
44
|
52
|
31
|
12
|
23
|
35
|
|
|
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
|
|
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