Huaiyin 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
Huaiyin Monitoring Station, Huaiyin, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 152 of Unhealthy air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Feb - 14th Feb 2026
Huaiyin Monitoring Station, Huaiyin, Jiangsu, China
7 AM13th Feb 2026
5 PM
6 AM14th Feb 2026
166AQI
100AQI
167AQI
118AQI
In the last 24 hours,
Huaiyin Monitoring Station's AQI reached its highest point of 167 at 5 AM during the Night, while the lowest point, 100, was recorded at 5 PM during the Day between 13th Feb and 14th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Huaiyin Monitoring Station, Huaiyin, Jiangsu, China
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
5°C1/11°C
7°C2/13°C
9°C3/15°C
11°C6/17°C
13°C8/19°C
119AQI
109AQI
118AQI
110AQI
2026 Days Vs Air Quality
Huaiyin Monitoring Station, Huaiyin, Jiangsu, China
38%
17
42%
19
20%
9
Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 46 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
Huaiyin Monitoring Station, Huaiyin, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI (US)
94AQI (US)
104AQI (US)
140AQI (US)
166AQI (US)
144AQI (US)
135AQI (US)
116AQI (US)
126AQI (US)
99AQI (US)
62AQI (US)
85AQI (US)
155AQI (US)
170AQI (US)
178AQI (US)
196AQI (US)
123AQI (US)
67AQI (US)
59AQI (US)
69AQI (US)
88AQI (US)
108AQI (US)
133AQI (US)
146AQI (US)
135AQI (US)
71AQI (US)
121AQI (US)
109AQI (US)
80AQI (US)
66AQI (US)
60AQI (US)
123AQI (US)
136AQI (US)
149AQI (US)
162AQI (US)
165AQI (US)
65AQI (US)
72AQI (US)
82AQI (US)
84AQI (US)
134AQI (US)
130AQI (US)
160AQI (US)
149AQI (US)
152AQI (US)
113AQI (US)
126AQI (US)
No. of days
2026117AQI (US)
Highest AQI (US) recorded in
February126AQI (US)
Lowest AQI (US) recorded in
January113AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
202499AQI (US)
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
202399AQI (US)
Highest AQI (US) recorded in
January135AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2022100AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2021102AQI (US)
Highest AQI (US) recorded in
March146AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202098AQI (US)
Highest AQI (US) recorded in
December150AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Huaiyin Monitoring Station's annual 2026 AQI (US) (117) shows an average percentage change of 19.01% (worsened AQI (US)) compared to previous years: 2020 (98), 2021 (102), 2022 (100), 2023 (99), 2024 (99), 2025 (92).