City Monitoring Station, Huaiyin, Jiangsu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
City Monitoring Station, Huaiyin, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (9th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 84 of Moderate air quality, showing improvement over 2025 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Feb - 9th Feb 2026
City Monitoring Station, Huaiyin, Jiangsu, China
7 AM8th Feb 2026
5 PM
6 AM9th Feb 2026
104AQI
40AQI
90AQI
63AQI
In the last 24 hours,
City Monitoring Station's AQI reached its highest point of 104 at 10 AM during the Day, while the lowest point, 40, was recorded at 2 PM during the Day between 8th Feb and 9th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
City Monitoring Station, Huaiyin, Jiangsu, China
-1°C-4/3°C
5°C-2/13°C
6°C1/12°C
11°C6/17°C
11°C6/17°C
10°C6/19°C
6°C4/8°C
5°C2/8°C
0°C-4/0°C
-3°C-7/0°C
-4°C-7/0°C
-4°C-9/2°C
0°C-5/6°C
2°C-3/8°C
4°C-1/10°C
3°C2/3°C
3°C0/7°C
3°C-1/8°C
4°C0/9°C
4°C1/7°C
3°C-1/6°C
5°C1/9°C
5°C2/10°C
5°C1/11°C
8°C3/14°C
10°C4/16°C
1°C-2/3°C
-1°C-4/3°C
0°C-4/5°C
2°C-3/7°C
114AQI
107AQI
114AQI
111AQI
2026 Days Vs Air Quality
City Monitoring Station, Huaiyin, Jiangsu, China
45%
18
38%
15
18%
7
Total number of days with different AQI categories in last 41 days in 2026 (324 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 41 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
City Monitoring Station, Huaiyin, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI (US)
87AQI (US)
100AQI (US)
140AQI (US)
163AQI (US)
139AQI (US)
131AQI (US)
108AQI (US)
122AQI (US)
96AQI (US)
59AQI (US)
86AQI (US)
156AQI (US)
170AQI (US)
179AQI (US)
195AQI (US)
119AQI (US)
66AQI (US)
57AQI (US)
69AQI (US)
87AQI (US)
108AQI (US)
132AQI (US)
146AQI (US)
134AQI (US)
70AQI (US)
116AQI (US)
104AQI (US)
80AQI (US)
66AQI (US)
62AQI (US)
123AQI (US)
139AQI (US)
150AQI (US)
162AQI (US)
165AQI (US)
64AQI (US)
72AQI (US)
82AQI (US)
84AQI (US)
111AQI (US)
116AQI (US)
No. of days
2026112AQI (US)
Highest AQI (US) recorded in
February116AQI (US)
Lowest AQI (US) recorded in
January111AQI (US)
202593AQI (US)
Highest AQI (US) recorded in
January138AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202488AQI (US)
Highest AQI (US) recorded in
February198AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
2023117AQI (US)
Highest AQI (US) recorded in
March178AQI (US)
Lowest AQI (US) recorded in
November91AQI (US)
2022101AQI (US)
Highest AQI (US) recorded in
January127AQI (US)
Lowest AQI (US) recorded in
September63AQI (US)
2021117AQI (US)
Highest AQI (US) recorded in
December119AQI (US)
Lowest AQI (US) recorded in
November110AQI (US)
202094AQI (US)
Highest AQI (US) recorded in
December149AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
City Monitoring Station's annual 2026 AQI (US) (112) shows an average percentage change of 11.5% (worsened AQI (US)) compared to previous years: 2020 (94), 2021 (117), 2022 (101), 2023 (117), 2024 (88), 2025 (93).