Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:49:59
PM - 2.5 25.42 (µg/m3)
PM - 10 68.28 (µg/m3)
SO2 20.58 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:46:14
PM - 2.5 49.11 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 13.28 (µg/m3)
CO 0.85 (mg/m3)
NO2 5.11 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:45:17
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 21.45 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:49:41
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:49:52
PM - 2.5 50.01 (µg/m3)
PM - 10 157.62 (µg/m3)
SO2 16.94 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:49:54
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:49:38
PM - 2.5 30.46 (µg/m3)
PM - 10 83.68 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:45:18
PM - 2.5 12.53 (µg/m3)
PM - 10 (µg/m3)
SO2 18.66 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:36:12
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:45:55
PM - 2.5 0 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:41:05
PM - 2.5 18.7 (µg/m3)
PM - 10 37.71 (µg/m3)
SO2 16.72 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:48:50
PM - 2.5 36.22 (µg/m3)
PM - 10 60.4 (µg/m3)
SO2 8.49 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:45:47
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 24.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:49:47
PM - 2.5 44.2 (µg/m3)
PM - 10 70.42 (µg/m3)
SO2 4.42 (µg/m3)
CO 0.76 (mg/m3)
NO2 5.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:45:51
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.32 (µg/m3)
CO 1.39 (mg/m3)
NO2 .2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:49:59
PM - 2.5 25.42 (µg/m3)
PM - 10 68.28 (µg/m3)
SO2 20.58 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:46:14
PM - 2.5 49.11 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 13.28 (µg/m3)
CO 0.85 (mg/m3)
NO2 5.11 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:45:17
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 21.45 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:49:41
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:49:52
PM - 2.5 50.01 (µg/m3)
PM - 10 157.62 (µg/m3)
SO2 16.94 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:49:54
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:49:38
PM - 2.5 30.46 (µg/m3)
PM - 10 83.68 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:45:18
PM - 2.5 12.53 (µg/m3)
PM - 10 (µg/m3)
SO2 18.66 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:36:12
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:45:55
PM - 2.5 0 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:41:05
PM - 2.5 18.7 (µg/m3)
PM - 10 37.71 (µg/m3)
SO2 16.72 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:48:50
PM - 2.5 36.22 (µg/m3)
PM - 10 60.4 (µg/m3)
SO2 8.49 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:45:47
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 24.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:49:47
PM - 2.5 44.2 (µg/m3)
PM - 10 70.42 (µg/m3)
SO2 4.42 (µg/m3)
CO 0.76 (mg/m3)
NO2 5.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:45:51
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.32 (µg/m3)
CO 1.39 (mg/m3)
NO2 .2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,453

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:49	01-OCT-2026 12:19	30.46	83.68	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:49	01-OCT-2026 12:19	30.24	83.73	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 17:48	01-OCT-2026 17:45	36.22	60.40	8.49	2.99	0.34	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:48	01-OCT-2026 12:18	29.93	83.87	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:48	01-OCT-2026 12:18	29.56	84.02	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:47	01-OCT-2026 12:17	29.20	84.15	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:47	01-OCT-2026 12:17	29.15	84.13	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:46	01-OCT-2026 12:16	29.18	84.18	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:46	01-OCT-2026 12:16	29.35	84.34	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 17:45	01-OCT-2026 12:14	3.73	-	24.68	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,453

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data