Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
69
PM2.5
325
*
PM10
84
O3
0.4
CO
7
SO2
6
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
12 Mar
97
Good
Fri
13 Mar
128
Light
Sat
14 Mar
79
Good
Sun
15 Mar
56
Good
Mon
16 Mar
88
Good
Tue
17 Mar
64
Good
Wed
18 Mar
39
Excellent
Air quality in the last 12 months (Guanghe)
|
2026/02
|
107
|
98
|
107
|
108
|
97
|
82
|
65
|
70
|
85
|
95
|
82
|
90
|
82
|
76
|
86
|
79
|
102
|
67
|
70
|
59
|
99
|
292
|
153
|
89
|
102
|
104
|
96
|
96
|
|||
|
2026/01
|
102
|
98
|
90
|
97
|
72
|
91
|
101
|
91
|
80
|
84
|
89
|
86
|
80
|
95
|
89
|
105
|
91
|
95
|
65
|
75
|
86
|
95
|
104
|
98
|
434
|
407
|
210
|
165
|
122
|
91
|
102
|
|
2025/12
|
91
|
78
|
74
|
85
|
92
|
99
|
89
|
91
|
98
|
91
|
99
|
92
|
72
|
79
|
91
|
106
|
102
|
94
|
86
|
55
|
84
|
101
|
69
|
76
|
73
|
93
|
107
|
108
|
107
|
110
|
97
|
|
2025/11
|
73
|
57
|
65
|
68
|
60
|
38
|
78
|
81
|
85
|
57
|
80
|
73
|
70
|
80
|
80
|
74
|
50
|
59
|
72
|
82
|
89
|
98
|
107
|
102
|
73
|
93
|
101
|
68
|
70
|
80
|
|
|
2025/10
|
25
|
35
|
52
|
57
|
50
|
37
|
30
|
23
|
33
|
30
|
39
|
29
|
47
|
53
|
56
|
57
|
29
|
59
|
57
|
59
|
34
|
37
|
33
|
40
|
49
|
42
|
60
|
65
|
76
|
75
|
78
|
|
2025/09
|
44
|
49
|
48
|
54
|
62
|
89
|
74
|
66
|
54
|
51
|
46
|
40
|
51
|
66
|
67
|
85
|
34
|
28
|
40
|
49
|
44
|
48
|
40
|
52
|
50
|
42
|
40
|
38
|
44
|
47
|
|
|
2025/08
|
56
|
42
|
35
|
16
|
26
|
37
|
35
|
20
|
33
|
44
|
44
|
32
|
48
|
41
|
46
|
47
|
47
|
41
|
32
|
70
|
16
|
30
|
28
|
43
|
42
|
20
|
22
|
20
|
29
|
42
|
45
|
|
2025/07
|
50
|
41
|
40
|
23
|
31
|
25
|
35
|
32
|
44
|
43
|
40
|
30
|
34
|
36
|
43
|
50
|
49
|
39
|
64
|
26
|
34
|
33
|
33
|
36
|
27
|
34
|
38
|
40
|
34
|
30
|
56
|
|
2025/06
|
36
|
43
|
39
|
34
|
48
|
50
|
51
|
55
|
32
|
43
|
44
|
51
|
53
|
35
|
58
|
50
|
56
|
55
|
40
|
49
|
42
|
18
|
34
|
25
|
29
|
38
|
29
|
40
|
42
|
27
|
|
|
2025/05
|
51
|
111
|
126
|
109
|
70
|
115
|
93
|
56
|
52
|
44
|
43
|
55
|
69
|
38
|
39
|
49
|
111
|
52
|
57
|
49
|
52
|
64
|
51
|
41
|
31
|
49
|
38
|
32
|
38
|
95
|
67
|
|
2025/04
|
98
|
99
|
82
|
113
|
87
|
67
|
60
|
87
|
110
|
73
|
91
|
358
|
90
|
66
|
59
|
130
|
75
|
197
|
126
|
109
|
94
|
75
|
55
|
52
|
52
|
39
|
54
|
48
|
50
|
67
|
|
|
2025/03
|
66
|
53
|
52
|
57
|
49
|
51
|
70
|
67
|
65
|
62
|
187
|
105
|
84
|
51
|
50
|
54
|
48
|
47
|
55
|
59
|
56
|
58
|
61
|
44
|
69
|
384
|
109
|
76
|
72
|
90
|
80
|
|
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