Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
61
PM2.5
225
*
PM10
14
O3
0.8
CO
6
SO2
46
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 Mar
128
Light
Thu
13 Mar
81
Good
Fri
14 Mar
78
Good
Sat
15 Mar
76
Good
Sun
16 Mar
70
Good
Mon
17 Mar
82
Good
Tue
18 Mar
46
Excellent
Air quality in the last 12 months (Huazhou)
|
2025/01
|
102
|
75
|
106
|
107
|
85
|
60
|
53
|
51
|
52
|
71
|
66
|
74
|
87
|
61
|
39
|
68
|
80
|
88
|
85
|
110
|
125
|
180
|
154
|
101
|
40
|
77
|
55
|
69
|
176
|
156
|
185
|
|
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
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution