Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
151
O3
0.3
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
87
Good
Sat
21 Jun
99
Good
Sun
22 Jun
111
Light
Mon
23 Jun
136
Light
Tue
24 Jun
122
Light
Wed
25 Jun
118
Light
Thu
26 Jun
17
Excellent
Hualong Air quality rank
Air quality in the last 12 months (Hualong)
|
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
|
|
2025/02
|
81
|
130
|
94
|
53
|
49
|
78
|
54
|
43
|
54
|
62
|
92
|
148
|
110
|
94
|
74
|
60
|
63
|
69
|
42
|
62
|
77
|
73
|
49
|
50
|
69
|
79
|
110
|
115
|
|||
|
2025/01
|
145
|
78
|
88
|
171
|
96
|
52
|
51
|
45
|
38
|
60
|
77
|
54
|
77
|
107
|
45
|
54
|
63
|
76
|
101
|
96
|
178
|
100
|
75
|
128
|
100
|
70
|
32
|
105
|
184
|
127
|
75
|
|
2024/12
|
89
|
57
|
67
|
116
|
131
|
154
|
52
|
56
|
62
|
108
|
107
|
76
|
85
|
70
|
54
|
58
|
80
|
34
|
46
|
70
|
45
|
49
|
65
|
105
|
161
|
91
|
56
|
61
|
67
|
85
|
96
|
|
2024/11
|
79
|
86
|
117
|
64
|
38
|
70
|
68
|
50
|
62
|
99
|
167
|
190
|
198
|
97
|
88
|
83
|
49
|
47
|
46
|
66
|
85
|
92
|
68
|
50
|
41
|
35
|
51
|
42
|
42
|
60
|
|
|
2024/10
|
44
|
28
|
47
|
61
|
53
|
68
|
117
|
98
|
149
|
119
|
70
|
101
|
94
|
126
|
189
|
82
|
82
|
25
|
28
|
26
|
51
|
72
|
81
|
76
|
93
|
101
|
126
|
95
|
127
|
191
|
210
|
|
2024/09
|
40
|
25
|
35
|
43
|
37
|
22
|
43
|
56
|
45
|
30
|
22
|
28
|
30
|
43
|
32
|
32
|
41
|
47
|
59
|
51
|
16
|
23
|
41
|
62
|
77
|
145
|
120
|
51
|
47
|
27
|
|
|
2024/08
|
20
|
23
|
25
|
23
|
25
|
16
|
20
|
35
|
35
|
57
|
43
|
29
|
26
|
36
|
47
|
59
|
51
|
26
|
15
|
32
|
40
|
38
|
43
|
55
|
53
|
36
|
20
|
26
|
42
|
38
|
39
|
|
2024/07
|
32
|
38
|
41
|
26
|
24
|
33
|
23
|
40
|
45
|
56
|
66
|
42
|
73
|
123
|
76
|
38
|
73
|
40
|
25
|
14
|
30
|
26
|
21
|
36
|
28
|
29
|
31
|
20
|
20
|
18
|
14
|
|
2024/06
|
46
|
73
|
72
|
72
|
78
|
67
|
58
|
55
|
54
|
54
|
50
|
54
|
74
|
59
|
48
|
48
|
36
|
41
|
44
|
57
|
52
|
57
|
83
|
80
|
74
|
61
|
49
|
58
|
30
|
36
|
|
|
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