Air Quality
Excellent
No health implications.
13
PM2.5
20
PM10
59
O3
0.5
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
132
Light
Sun
15 Mar
58
Good
Mon
16 Mar
102
Light
Tue
17 Mar
127
Light
Wed
18 Mar
118
Light
Thu
19 Mar
98
Good
Fri
20 Mar
49
Excellent
Air quality in the last 12 months (Hualong)
|
2026/02
|
113
|
154
|
118
|
114
|
133
|
59
|
48
|
78
|
65
|
69
|
110
|
91
|
120
|
110
|
61
|
40
|
97
|
56
|
57
|
55
|
72
|
315
|
102
|
58
|
42
|
61
|
82
|
71
|
|||
|
2026/01
|
48
|
64
|
113
|
147
|
235
|
118
|
49
|
59
|
65
|
79
|
49
|
70
|
96
|
103
|
87
|
96
|
62
|
57
|
44
|
33
|
47
|
59
|
127
|
163
|
168
|
150
|
188
|
130
|
138
|
100
|
153
|
|
2025/12
|
111
|
53
|
50
|
64
|
89
|
109
|
84
|
76
|
101
|
123
|
145
|
37
|
60
|
75
|
69
|
153
|
145
|
166
|
171
|
131
|
67
|
62
|
65
|
82
|
47
|
56
|
93
|
140
|
155
|
124
|
35
|
|
2025/11
|
91
|
65
|
64
|
78
|
102
|
142
|
116
|
61
|
62
|
72
|
70
|
80
|
76
|
119
|
136
|
119
|
34
|
45
|
54
|
63
|
87
|
82
|
77
|
93
|
50
|
123
|
219
|
128
|
133
|
147
|
|
|
2025/10
|
45
|
27
|
30
|
49
|
16
|
15
|
38
|
36
|
11
|
11
|
14
|
16
|
30
|
42
|
64
|
62
|
30
|
25
|
39
|
39
|
45
|
79
|
99
|
96
|
76
|
105
|
109
|
99
|
86
|
136
|
187
|
|
2025/09
|
32
|
36
|
45
|
23
|
41
|
61
|
55
|
39
|
22
|
37
|
46
|
33
|
47
|
42
|
40
|
28
|
18
|
26
|
23
|
39
|
52
|
35
|
29
|
43
|
51
|
49
|
26
|
50
|
49
|
45
|
|
|
2025/08
|
38
|
35
|
33
|
47
|
47
|
49
|
55
|
39
|
19
|
28
|
30
|
24
|
27
|
38
|
37
|
25
|
28
|
41
|
32
|
22
|
24
|
31
|
22
|
21
|
27
|
40
|
48
|
30
|
32
|
28
|
27
|
|
2025/07
|
17
|
26
|
23
|
29
|
30
|
32
|
36
|
32
|
34
|
64
|
60
|
46
|
44
|
51
|
43
|
37
|
36
|
38
|
46
|
36
|
54
|
28
|
18
|
29
|
33
|
33
|
29
|
31
|
25
|
31
|
37
|
|
2025/06
|
50
|
66
|
44
|
54
|
65
|
63
|
92
|
82
|
54
|
46
|
58
|
46
|
53
|
51
|
42
|
28
|
37
|
41
|
32
|
34
|
36
|
43
|
38
|
40
|
54
|
47
|
54
|
24
|
14
|
25
|
|
|
2025/05
|
49
|
73
|
49
|
44
|
177
|
100
|
77
|
68
|
33
|
28
|
46
|
53
|
57
|
56
|
38
|
82
|
126
|
74
|
100
|
71
|
64
|
65
|
70
|
55
|
50
|
48
|
55
|
58
|
54
|
58
|
59
|
|
2025/04
|
56
|
62
|
52
|
85
|
56
|
72
|
83
|
76
|
90
|
97
|
94
|
175
|
74
|
47
|
49
|
91
|
138
|
98
|
38
|
66
|
62
|
68
|
64
|
70
|
65
|
68
|
69
|
52
|
49
|
65
|
|
|
2025/03
|
129
|
49
|
39
|
25
|
51
|
88
|
80
|
75
|
98
|
98
|
100
|
130
|
100
|
58
|
65
|
37
|
44
|
40
|
52
|
51
|
47
|
58
|
85
|
240
|
185
|
96
|
96
|
134
|
52
|
52
|
66
|
|
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