Air Quality
Excellent
No health implications.
25
PM2.5
35
PM10
28
O3
0.4
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
100
Good
Sat
13 Dec
69
Good
Sun
14 Dec
80
Good
Mon
15 Dec
82
Good
Tue
16 Dec
137
Light
Wed
17 Dec
180
Moderate
Thu
18 Dec
19
Excellent
Hua County Air quality rank
Air quality in the last 12 months (Hua County)
|
2025/11
|
84
|
64
|
76
|
105
|
97
|
183
|
101
|
73
|
57
|
84
|
97
|
103
|
89
|
109
|
124
|
108
|
44
|
48
|
58
|
66
|
78
|
81
|
83
|
93
|
72
|
150
|
227
|
150
|
143
|
136
|
|
|
2025/10
|
52
|
26
|
43
|
38
|
26
|
14
|
33
|
31
|
11
|
13
|
26
|
18
|
30
|
43
|
47
|
54
|
23
|
29
|
47
|
43
|
48
|
70
|
91
|
95
|
75
|
114
|
101
|
115
|
88
|
163
|
191
|
|
2025/09
|
41
|
33
|
30
|
23
|
34
|
56
|
58
|
47
|
29
|
36
|
36
|
27
|
51
|
52
|
41
|
29
|
22
|
25
|
20
|
33
|
47
|
22
|
31
|
36
|
43
|
47
|
21
|
44
|
49
|
59
|
|
|
2025/08
|
40
|
41
|
42
|
45
|
45
|
39
|
46
|
40
|
21
|
30
|
41
|
27
|
32
|
38
|
38
|
22
|
27
|
34
|
37
|
30
|
32
|
38
|
33
|
23
|
31
|
40
|
47
|
25
|
27
|
30
|
27
|
|
2025/07
|
13
|
26
|
23
|
34
|
35
|
33
|
39
|
33
|
41
|
61
|
72
|
55
|
49
|
53
|
50
|
40
|
34
|
44
|
47
|
49
|
46
|
37
|
17
|
23
|
34
|
33
|
33
|
32
|
30
|
31
|
36
|
|
2025/06
|
64
|
72
|
58
|
61
|
77
|
75
|
91
|
78
|
67
|
53
|
58
|
56
|
56
|
50
|
44
|
31
|
42
|
38
|
29
|
39
|
41
|
46
|
44
|
44
|
63
|
36
|
45
|
30
|
25
|
26
|
|
|
2025/05
|
59
|
79
|
44
|
45
|
149
|
119
|
82
|
75
|
46
|
33
|
52
|
59
|
66
|
70
|
43
|
83
|
119
|
72
|
97
|
70
|
73
|
69
|
81
|
58
|
59
|
58
|
59
|
58
|
59
|
64
|
59
|
|
2025/04
|
72
|
52
|
61
|
98
|
70
|
86
|
97
|
86
|
92
|
109
|
103
|
223
|
89
|
50
|
61
|
119
|
146
|
105
|
57
|
69
|
64
|
71
|
79
|
69
|
75
|
76
|
83
|
59
|
61
|
86
|
|
|
2025/03
|
129
|
72
|
46
|
38
|
72
|
86
|
84
|
82
|
103
|
109
|
103
|
140
|
117
|
69
|
72
|
44
|
49
|
56
|
66
|
53
|
54
|
66
|
98
|
280
|
251
|
123
|
105
|
152
|
64
|
63
|
70
|
|
2025/02
|
97
|
153
|
113
|
71
|
55
|
80
|
78
|
59
|
70
|
77
|
111
|
128
|
84
|
83
|
82
|
70
|
69
|
71
|
57
|
63
|
86
|
74
|
57
|
72
|
80
|
91
|
116
|
139
|
|||
|
2025/01
|
134
|
85
|
93
|
163
|
106
|
64
|
60
|
59
|
49
|
73
|
79
|
59
|
89
|
111
|
58
|
60
|
77
|
100
|
110
|
126
|
198
|
101
|
77
|
118
|
114
|
77
|
35
|
66
|
231
|
173
|
87
|
|
2024/12
|
78
|
56
|
69
|
121
|
129
|
125
|
69
|
68
|
77
|
130
|
121
|
117
|
83
|
73
|
64
|
66
|
85
|
57
|
54
|
88
|
59
|
60
|
78
|
132
|
181
|
112
|
72
|
68
|
76
|
85
|
99
|
|
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