Hebei - China   2025-07-02   Wednesday   39.52N, 116.70E

Langfang

Hebei - China
2025-07-02

Air Quality

Excellent

No health implications.

17

PM2.5

50

PM10

49

O3

0.4

CO

3

SO2

19

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Jul

66 Good

Thu

3 Jul

83 Good

Fri

4 Jul

107 Light

Sat

5 Jul

140 Light

Sun

6 Jul

62 Good

Mon

7 Jul

26 Excellent

Tue

8 Jul

42 Excellent

Langfang Air quality rank

Real-time AQI (Monitoring Station in Langfang)

药材公司

40

14

PM2.5

40

PM10

48

O3

0.4

CO

2

SO2

20

NO2

开发区

30

18

PM2.5

30

PM10

42

O3

0.3

CO

1

SO2

18

NO2

北华航天学院

68

18

PM2.5

85 *

PM10

48

O3

0.4

CO

3

SO2

16

NO2

河北工业大学

45

18

PM2.5

45

PM10

58

O3

0.1

CO

4

SO2

21

NO2

Monthly Average AQI (Langfang)

2020/06 - 2025/05

Air quality in the last 12 months (Langfang)

2025/05
40
53
31
54
62
32
89
92
37
41
65
77
72
43
50
81
72
51
84
119
78
66
61
47
58
70
68
70
74
78
76
2025/04
61
29
66
99
30
73
67
49
51
92
117
149
65
48
57
94
75
61
53
74
95
47
69
40
55
87
62
67
61
65
2025/03
231
73
32
53
89
30
84
123
152
136
168
96
106
79
45
25
37
28
46
40
34
54
104
83
51
83
57
35
21
43
72
2025/02
67
60
17
24
22
64
28
15
26
129
150
53
83
97
124
30
19
56
34
43
21
19
21
54
62
62
144
195
2025/01
88
37
42
91
92
20
24
23
18
29
33
34
87
44
27
51
77
136
54
101
88
60
75
127
140
121
30
38
219
78
83
2024/12
118
26
52
59
56
31
20
31
56
46
51
97
47
35
43
43
24
21
61
59
23
26
41
92
106
29
31
46
99
76
57
2024/11
124
94
70
31
51
71
130
138
113
111
76
126
80
50
75
66
40
55
62
90
43
40
50
117
72
23
21
25
46
65
2024/10
21
20
45
72
90
103
32
40
122
44
78
125
129
152
73
54
63
56
26
40
62
40
64
127
148
207
72
76
118
131
135
2024/09
30
19
43
57
35
37
38
46
63
30
33
33
46
33
32
58
51
50
56
35
14
23
46
73
53
51
48
72
66
15
2024/08
31
49
44
34
23
45
46
44
50
59
47
23
19
31
56
47
50
29
34
28
26
34
46
34
47
23
29
40
50
61
55
2024/07
39
46
47
62
76
35
59
36
62
65
72
64
59
82
59
49
37
40
54
39
48
35
63
50
23
29
36
33
42
23
37
2024/06
44
57
56
60
68
79
54
51
82
84
78
66
81
47
45
60
59
62
68
62
57
114
78
47
51
73
62
65
66
47
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