Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
74
O3
0.5
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
72
Good
Thu
9 Jan
76
Good
Fri
10 Jan
80
Good
Sat
11 Jan
76
Good
Sun
12 Jan
76
Good
Mon
13 Jan
71
Good
Tue
14 Jan
83
Good
Air quality in the last 12 months (Huazhou)
|
2024/12
|
62
|
69
|
62
|
75
|
62
|
66
|
51
|
59
|
85
|
105
|
123
|
130
|
52
|
59
|
58
|
76
|
100
|
71
|
78
|
90
|
52
|
68
|
88
|
108
|
102
|
92
|
62
|
51
|
63
|
63
|
70
|
|
2024/11
|
103
|
63
|
74
|
51
|
69
|
79
|
97
|
107
|
89
|
120
|
136
|
160
|
97
|
69
|
59
|
40
|
20
|
30
|
44
|
50
|
57
|
73
|
112
|
110
|
37
|
51
|
73
|
69
|
43
|
41
|
|
|
2024/10
|
58
|
52
|
49
|
58
|
72
|
98
|
80
|
108
|
97
|
67
|
80
|
89
|
67
|
68
|
81
|
99
|
73
|
51
|
34
|
26
|
29
|
27
|
43
|
61
|
74
|
62
|
40
|
54
|
93
|
113
|
96
|
|
2024/09
|
51
|
42
|
33
|
47
|
32
|
37
|
36
|
35
|
41
|
45
|
42
|
33
|
44
|
39
|
50
|
42
|
46
|
43
|
29
|
33
|
32
|
51
|
57
|
69
|
82
|
113
|
102
|
67
|
40
|
30
|
|
|
2024/08
|
35
|
35
|
29
|
28
|
26
|
28
|
26
|
27
|
52
|
142
|
54
|
32
|
30
|
38
|
40
|
36
|
43
|
39
|
34
|
36
|
29
|
36
|
46
|
51
|
36
|
30
|
21
|
28
|
30
|
29
|
30
|
|
2024/07
|
22
|
33
|
42
|
38
|
26
|
28
|
36
|
21
|
25
|
42
|
40
|
42
|
49
|
44
|
31
|
23
|
17
|
18
|
19
|
17
|
30
|
22
|
36
|
59
|
80
|
60
|
37
|
47
|
33
|
18
|
34
|
|
2024/06
|
65
|
52
|
57
|
38
|
36
|
50
|
47
|
48
|
43
|
44
|
50
|
56
|
53
|
47
|
57
|
41
|
37
|
37
|
36
|
37
|
22
|
42
|
49
|
77
|
84
|
74
|
60
|
59
|
45
|
47
|
|
|
2024/05
|
35
|
37
|
38
|
42
|
40
|
45
|
54
|
59
|
55
|
41
|
116
|
63
|
64
|
65
|
79
|
59
|
58
|
60
|
44
|
48
|
50
|
48
|
44
|
50
|
66
|
45
|
58
|
53
|
35
|
50
|
75
|
|
2024/04
|
69
|
65
|
57
|
71
|
71
|
85
|
69
|
70
|
58
|
48
|
48
|
51
|
51
|
38
|
81
|
81
|
60
|
59
|
113
|
116
|
101
|
81
|
204
|
94
|
71
|
60
|
59
|
65
|
44
|
23
|
|
|
2024/03
|
53
|
51
|
70
|
83
|
119
|
69
|
92
|
70
|
78
|
86
|
64
|
71
|
86
|
76
|
69
|
226
|
149
|
77
|
134
|
83
|
83
|
103
|
96
|
50
|
35
|
57
|
77
|
76
|
59
|
69
|
77
|
|
2024/02
|
144
|
86
|
108
|
88
|
103
|
127
|
113
|
133
|
91
|
141
|
84
|
88
|
117
|
103
|
54
|
67
|
74
|
251
|
422
|
56
|
52
|
77
|
56
|
83
|
99
|
108
|
90
|
103
|
90
|
||
|
2024/01
|
113
|
88
|
79
|
100
|
95
|
71
|
78
|
125
|
109
|
86
|
127
|
146
|
199
|
114
|
91
|
80
|
111
|
136
|
75
|
113
|
43
|
23
|
40
|
56
|
62
|
79
|
106
|
94
|
124
|
171
|
195
|
|
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