Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
36
O3
0.8
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
113
Light
Wed
2 Jul
114
Light
Thu
3 Jul
138
Light
Fri
4 Jul
149
Light
Sat
5 Jul
156
Moderate
Sun
6 Jul
144
Light
Mon
7 Jul
34
Excellent
Air quality in the last 12 months (Guangrao)
|
2025/05
|
58
|
56
|
44
|
51
|
52
|
43
|
62
|
57
|
32
|
33
|
53
|
59
|
59
|
64
|
42
|
68
|
66
|
54
|
81
|
75
|
64
|
61
|
41
|
53
|
48
|
57
|
55
|
55
|
50
|
52
|
60
|
|
2025/04
|
73
|
37
|
45
|
72
|
48
|
62
|
90
|
86
|
49
|
63
|
70
|
149
|
55
|
59
|
52
|
74
|
112
|
56
|
29
|
48
|
57
|
62
|
64
|
61
|
64
|
70
|
59
|
56
|
66
|
76
|
|
|
2025/03
|
80
|
43
|
38
|
51
|
54
|
72
|
55
|
102
|
116
|
95
|
93
|
116
|
53
|
53
|
53
|
39
|
49
|
26
|
53
|
59
|
56
|
71
|
99
|
110
|
100
|
96
|
85
|
49
|
40
|
60
|
74
|
|
2025/02
|
49
|
91
|
38
|
25
|
34
|
63
|
46
|
25
|
45
|
71
|
73
|
83
|
71
|
80
|
97
|
64
|
44
|
43
|
45
|
50
|
46
|
38
|
47
|
51
|
69
|
86
|
119
|
145
|
|||
|
2025/01
|
113
|
55
|
74
|
132
|
160
|
55
|
47
|
36
|
28
|
50
|
72
|
83
|
96
|
93
|
35
|
56
|
57
|
104
|
115
|
73
|
99
|
46
|
78
|
109
|
60
|
68
|
38
|
46
|
154
|
86
|
64
|
|
2024/12
|
97
|
52
|
49
|
87
|
111
|
80
|
40
|
57
|
90
|
118
|
26
|
44
|
49
|
48
|
66
|
80
|
59
|
37
|
50
|
81
|
46
|
53
|
69
|
104
|
157
|
43
|
63
|
66
|
82
|
94
|
63
|
|
2024/11
|
76
|
74
|
82
|
36
|
51
|
62
|
63
|
64
|
69
|
78
|
96
|
132
|
130
|
69
|
92
|
80
|
37
|
35
|
56
|
82
|
84
|
53
|
36
|
65
|
47
|
30
|
37
|
46
|
57
|
68
|
|
|
2024/10
|
24
|
23
|
42
|
55
|
71
|
59
|
34
|
51
|
67
|
90
|
65
|
86
|
77
|
68
|
70
|
54
|
63
|
14
|
33
|
31
|
46
|
52
|
47
|
72
|
90
|
76
|
72
|
57
|
80
|
104
|
118
|
|
2024/09
|
47
|
18
|
28
|
46
|
36
|
19
|
30
|
46
|
43
|
45
|
16
|
28
|
32
|
23
|
16
|
28
|
31
|
35
|
32
|
25
|
17
|
28
|
35
|
51
|
63
|
47
|
32
|
54
|
47
|
28
|
|
|
2024/08
|
29
|
30
|
35
|
22
|
15
|
22
|
37
|
31
|
32
|
44
|
58
|
35
|
35
|
33
|
32
|
23
|
42
|
39
|
25
|
21
|
38
|
49
|
59
|
39
|
52
|
37
|
13
|
25
|
40
|
53
|
61
|
|
2024/07
|
47
|
43
|
46
|
37
|
29
|
18
|
35
|
27
|
57
|
58
|
66
|
76
|
78
|
43
|
36
|
23
|
44
|
52
|
41
|
21
|
33
|
25
|
34
|
37
|
21
|
14
|
14
|
12
|
23
|
24
|
27
|
|
2024/06
|
37
|
65
|
50
|
54
|
49
|
54
|
52
|
61
|
65
|
67
|
68
|
68
|
59
|
48
|
40
|
36
|
52
|
48
|
42
|
31
|
40
|
50
|
94
|
73
|
43
|
63
|
35
|
48
|
43
|
57
|
|
|
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