Subsidiary wise

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-04-2026 17:00:01
PM - 2.5 15.83 (µg/m3)
PM - 10 39.82 (µg/m3)
SO2 32.03 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
17-04-2026 17:00:08
PM - 2.5 25 (µg/m3)
PM - 10 50 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.10 (mg/m3)
NO2 16.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-04-2026 17:00:10
PM - 2.5 1.75 (µg/m3)
PM - 10 (µg/m3)
SO2 4.13 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-04-2026 16:59:59
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.48 (mg/m3)
NO2 17.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
17-04-2026 16:59:47
PM - 2.5 53 (µg/m3)
PM - 10 81 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.32 (mg/m3)
NO2 25.6 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
17-04-2026 17:00:01
PM - 2.5 34.56 (µg/m3)
PM - 10 58.85 (µg/m3)
SO2 18.18 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
17-04-2026 16:45:50
PM - 2.5 21.64 (µg/m3)
PM - 10 (µg/m3)
SO2 43.3 (µg/m3)
CO ##### (mg/m3)
NO2 100.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-04-2026 17:00:08
PM - 2.5 24.8 (µg/m3)
PM - 10 228.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
17-04-2026 16:59:40
PM - 2.5 36.43 (µg/m3)
PM - 10 93.89 (µg/m3)
SO2 21.03 (µg/m3)
CO 1.63 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-04-2026 16:48:18
PM - 2.5 45.46 (µg/m3)
PM - 10 78.39 (µg/m3)
SO2 538.18 (µg/m3)
CO 3.50 (mg/m3)
NO2 33.63 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
17-04-2026 16:45:30
PM - 2.5 27.4 (µg/m3)
PM - 10 74.9 (µg/m3)
SO2 .6 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
17-04-2026 16:52:03
PM - 2.5 40.7 (µg/m3)
PM - 10 75.07 (µg/m3)
SO2 18.23 (µg/m3)
CO 0.43 (mg/m3)
NO2 7.82 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-04-2026 16:48:52
PM - 2.5 57.95 (µg/m3)
PM - 10 97.97 (µg/m3)
SO2 11.85 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.13 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
17-04-2026 17:00:10
PM - 2.5 35.72 (µg/m3)
PM - 10 (µg/m3)
SO2 32.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-04-2026 17:00:01
PM - 2.5 15.83 (µg/m3)
PM - 10 39.82 (µg/m3)
SO2 32.03 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
17-04-2026 17:00:08
PM - 2.5 25 (µg/m3)
PM - 10 50 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.10 (mg/m3)
NO2 16.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-04-2026 17:00:10
PM - 2.5 1.75 (µg/m3)
PM - 10 (µg/m3)
SO2 4.13 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-04-2026 16:59:59
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.48 (mg/m3)
NO2 17.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
17-04-2026 16:59:47
PM - 2.5 53 (µg/m3)
PM - 10 81 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.32 (mg/m3)
NO2 25.6 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
17-04-2026 17:00:01
PM - 2.5 34.56 (µg/m3)
PM - 10 58.85 (µg/m3)
SO2 18.18 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
17-04-2026 16:45:50
PM - 2.5 21.64 (µg/m3)
PM - 10 (µg/m3)
SO2 43.3 (µg/m3)
CO ##### (mg/m3)
NO2 100.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-04-2026 17:00:08
PM - 2.5 24.8 (µg/m3)
PM - 10 228.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
17-04-2026 16:59:40
PM - 2.5 36.43 (µg/m3)
PM - 10 93.89 (µg/m3)
SO2 21.03 (µg/m3)
CO 1.63 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-04-2026 16:48:18
PM - 2.5 45.46 (µg/m3)
PM - 10 78.39 (µg/m3)
SO2 538.18 (µg/m3)
CO 3.50 (mg/m3)
NO2 33.63 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
17-04-2026 16:45:30
PM - 2.5 27.4 (µg/m3)
PM - 10 74.9 (µg/m3)
SO2 .6 (µg/m3)
CO 0.00 (mg/m3)
NO2 1.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
17-04-2026 16:52:03
PM - 2.5 40.7 (µg/m3)
PM - 10 75.07 (µg/m3)
SO2 18.23 (µg/m3)
CO 0.43 (mg/m3)
NO2 7.82 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-04-2026 16:48:52
PM - 2.5 57.95 (µg/m3)
PM - 10 97.97 (µg/m3)
SO2 11.85 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.13 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
17-04-2026 17:00:10
PM - 2.5 35.72 (µg/m3)
PM - 10 (µg/m3)
SO2 32.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
17-APR-2026	South Eastern Coalfields Limited	M/S Saraipali Opencast Coal Mine	100	118.31

1 - 1

CAAQMS Data

1 - 10 of 4,303

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	17-APR-2026 17:00	17-APR-2026 11:29	35.72	-	32.58	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	17-APR-2026 17:00	17-APR-2026 11:26	34.56	58.85	18.18	-	0.94	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	17-APR-2026 16:59	17-APR-2026 11:29	36.43	93.89	21.03	-	1.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	17-APR-2026 16:59	17-APR-2026 11:25	34.31	59.06	18.26	-	0.94	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	17-APR-2026 16:59	17-APR-2026 11:29	36.65	93.29	22.34	-	1.61	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	17-APR-2026 16:58	17-APR-2026 11:25	34.01	59.28	18.12	-	0.94	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	17-APR-2026 16:58	17-APR-2026 11:28	36.72	92.71	22.13	-	1.58	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	17-APR-2026 16:58	17-APR-2026 11:24	33.66	59.37	17.77	-	0.95	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	17-APR-2026 16:58	17-APR-2026 11:28	36.75	92.48	20.46	-	1.59	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	17-APR-2026 16:58	17-APR-2026 11:24	33.41	59.43	17.90	-	0.94	site_5720	Thermo Fisher Scientific India Private Limited

1 - 10 of 4,303

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