Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
158
PM10
21
O3
1.3
CO
10
SO2
58
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
16 Dec
110
Light
Wed
17 Dec
127
Light
Thu
18 Dec
140
Light
Fri
19 Dec
143
Light
Sat
20 Dec
82
Good
Sun
21 Dec
82
Good
Mon
22 Dec
32
Excellent
Air quality in the last 12 months (Huazhou)
|
2025/11
|
56
|
65
|
80
|
102
|
115
|
77
|
42
|
48
|
68
|
89
|
85
|
79
|
63
|
80
|
97
|
75
|
22
|
27
|
40
|
55
|
75
|
79
|
50
|
84
|
69
|
135
|
127
|
86
|
89
|
82
|
|
|
2025/10
|
23
|
21
|
29
|
31
|
23
|
13
|
13
|
23
|
26
|
21
|
12
|
16
|
22
|
42
|
28
|
35
|
15
|
23
|
35
|
25
|
30
|
45
|
71
|
92
|
67
|
36
|
49
|
64
|
88
|
95
|
69
|
|
2025/09
|
29
|
30
|
20
|
13
|
23
|
51
|
54
|
46
|
36
|
34
|
20
|
19
|
30
|
41
|
42
|
30
|
19
|
12
|
13
|
33
|
13
|
15
|
18
|
23
|
36
|
34
|
31
|
24
|
32
|
41
|
|
|
2025/08
|
35
|
38
|
38
|
45
|
28
|
29
|
34
|
26
|
21
|
19
|
28
|
33
|
43
|
38
|
33
|
18
|
20
|
28
|
26
|
28
|
52
|
44
|
30
|
22
|
36
|
41
|
39
|
19
|
20
|
29
|
30
|
|
2025/07
|
21
|
17
|
26
|
30
|
16
|
30
|
27
|
30
|
35
|
31
|
36
|
43
|
40
|
34
|
34
|
44
|
40
|
34
|
38
|
19
|
26
|
36
|
20
|
16
|
19
|
26
|
32
|
29
|
29
|
35
|
34
|
|
2025/06
|
41
|
41
|
46
|
50
|
37
|
49
|
45
|
45
|
47
|
50
|
58
|
51
|
52
|
49
|
55
|
61
|
54
|
40
|
30
|
38
|
37
|
37
|
34
|
36
|
33
|
22
|
35
|
23
|
27
|
21
|
|
|
2025/05
|
84
|
90
|
74
|
65
|
133
|
414
|
156
|
101
|
87
|
49
|
40
|
57
|
47
|
68
|
64
|
58
|
210
|
110
|
77
|
64
|
64
|
72
|
56
|
50
|
44
|
44
|
51
|
52
|
53
|
52
|
41
|
|
2025/04
|
77
|
83
|
69
|
103
|
82
|
88
|
81
|
94
|
109
|
91
|
107
|
312
|
124
|
86
|
60
|
101
|
130
|
103
|
72
|
67
|
62
|
209
|
116
|
71
|
68
|
69
|
53
|
47
|
51
|
118
|
|
|
2025/03
|
114
|
60
|
21
|
38
|
61
|
58
|
73
|
74
|
68
|
71
|
93
|
161
|
107
|
67
|
43
|
41
|
45
|
45
|
41
|
46
|
57
|
65
|
90
|
85
|
69
|
252
|
184
|
133
|
100
|
73
|
74
|
|
2025/02
|
149
|
124
|
38
|
38
|
39
|
60
|
88
|
39
|
55
|
75
|
95
|
89
|
71
|
68
|
62
|
78
|
82
|
91
|
93
|
90
|
114
|
117
|
61
|
68
|
75
|
67
|
75
|
89
|
|||
|
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
|
|
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