Daqing, Heilongjiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Daqing, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (19th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 18th Jul - 19th Jul 2026
Daqing, Heilongjiang, China
3 AM18th Jul 2026
7 PM
2 AM19th Jul 2026
52AQI
30AQI
47AQI
41AQI
In the last 24 hours,
Daqing's AQI reached its highest point of 52 at 7 AM during the Day, while the lowest point, 30, was recorded at 3 PM during the Day between 18th Jul and 19th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Daqing, Heilongjiang, China
27°C22/32°C
18°C16/19°C
21°C15/28°C
22°C16/28°C
22°C17/27°C
24°C18/29°C
26°C20/31°C
25°C22/29°C
23°C19/29°C
24°C18/30°C
26°C20/31°C
26°C22/31°C
25°C20/31°C
24°C20/31°C
25°C19/32°C
25°C20/28°C
26°C21/33°C
24°C20/29°C
21°C20/22°C
23°C19/28°C
25°C21/29°C
26°C22/30°C
24°C22/27°C
25°C22/29°C
24°C19/29°C
24°C19/29°C
21°C16/27°C
24°C17/30°C
21°C19/25°C
24°C17/30°C
47AQI
40AQI
51AQI
49AQI
2026 Days Vs Air Quality
Daqing, Heilongjiang, China
30%
59
55%
110
14%
28
2%
3
Total number of days with different AQI categories in last 200 days in 2026 (165 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2026, 30% of 200 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Daqing, Heilongjiang, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI (US)
75AQI (US)
87AQI (US)
64AQI (US)
62AQI (US)
113AQI (US)
60AQI (US)
83AQI (US)
94AQI (US)
96AQI (US)
93AQI (US)
118AQI (US)
79AQI (US)
65AQI (US)
119AQI (US)
97AQI (US)
69AQI (US)
78AQI (US)
67AQI (US)
58AQI (US)
64AQI (US)
62AQI (US)
61AQI (US)
56AQI (US)
50AQI (US)
101AQI (US)
69AQI (US)
69AQI (US)
63AQI (US)
58AQI (US)
84AQI (US)
65AQI (US)
64AQI (US)
71AQI (US)
119AQI (US)
74AQI (US)
49AQI (US)
67AQI (US)
58AQI (US)
82AQI (US)
129AQI (US)
77AQI (US)
104AQI (US)
105AQI (US)
124AQI (US)
39AQI (US)
64AQI (US)
86AQI (US)
52AQI (US)
102AQI (US)
130AQI (US)
153AQI (US)
92AQI (US)
39AQI (US)
36AQI (US)
87AQI (US)
42AQI (US)
55AQI (US)
54AQI (US)
54AQI (US)
55AQI (US)
80AQI (US)
93AQI (US)
62AQI (US)
73AQI (US)
81AQI (US)
110AQI (US)
107AQI (US)
72AQI (US)
53AQI (US)
78AQI (US)
111AQI (US)
60AQI (US)
69AQI (US)
50AQI (US)
124AQI (US)
86AQI (US)
85AQI (US)
112AQI (US)
149AQI (US)
152AQI (US)
148AQI (US)
136AQI (US)
162AQI (US)
121AQI (US)
85AQI (US)
104AQI (US)
127AQI (US)
45AQI (US)
133AQI (US)
68AQI (US)
144AQI (US)
128AQI (US)
81AQI (US)
109AQI (US)
85AQI (US)
45AQI (US)
62AQI (US)
37AQI (US)
50AQI (US)
41AQI (US)
63AQI (US)
44AQI (US)
84AQI (US)
105AQI (US)
83AQI (US)
98AQI (US)
77AQI (US)
71AQI (US)
60AQI (US)
48AQI (US)
38AQI (US)
64AQI (US)
79AQI (US)
61AQI (US)
48AQI (US)
40AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
53AQI (US)
39AQI (US)
48AQI (US)
52AQI (US)
54AQI (US)
37AQI (US)
52AQI (US)
51AQI (US)
51AQI (US)
76AQI (US)
104AQI (US)
74AQI (US)
73AQI (US)
98AQI (US)
59AQI (US)
78AQI (US)
67AQI (US)
63AQI (US)
62AQI (US)
70AQI (US)
77AQI (US)
87AQI (US)
85AQI (US)
76AQI (US)
72AQI (US)
51AQI (US)
36AQI (US)
44AQI (US)
36AQI (US)
30AQI (US)
47AQI (US)
44AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
49AQI (US)
59AQI (US)
34AQI (US)
32AQI (US)
55AQI (US)
51AQI (US)
65AQI (US)
56AQI (US)
89AQI (US)
66AQI (US)
29AQI (US)
28AQI (US)
50AQI (US)
62AQI (US)
45AQI (US)
43AQI (US)
49AQI (US)
42AQI (US)
55AQI (US)
71AQI (US)
71AQI (US)
66AQI (US)
60AQI (US)
32AQI (US)
49AQI (US)
61AQI (US)
40AQI (US)
30AQI (US)
23AQI (US)
56AQI (US)
65AQI (US)
30AQI (US)
38AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
36AQI (US)
45AQI (US)
41AQI (US)
77AQI (US)
79AQI (US)
96AQI (US)
69AQI (US)
61AQI (US)
45AQI (US)
44AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
March96AQI (US)
Lowest AQI (US) recorded in
July44AQI (US)
202583AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202486AQI (US)
Highest AQI (US) recorded in
November138AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202378AQI (US)
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202279AQI (US)
Highest AQI (US) recorded in
January140AQI (US)
Lowest AQI (US) recorded in
July39AQI (US)
202180AQI (US)
Highest AQI (US) recorded in
January105AQI (US)
Lowest AQI (US) recorded in
September53AQI (US)
202062AQI (US)
Highest AQI (US) recorded in
April98AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Daqing's annual 2026 AQI (US) (69) shows an average percentage change of -10.5% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (80), 2022 (79), 2023 (78), 2024 (86), 2025 (83).