Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
31-03-2026 08:35:45
PM - 2.5 0 (µg/m3)
PM - 10 41.2 (µg/m3)
SO2 10.68 (µg/m3)
CO 3.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-03-2026 08:30:45
PM - 2.5 11.66 (µg/m3)
PM - 10 14.51 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-03-2026 08:35:10
PM - 2.5 19 (µg/m3)
PM - 10 38 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.29 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
31-03-2026 08:35:26
PM - 2.5 22 (µg/m3)
PM - 10 38 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.46 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
31-03-2026 08:35:51
PM - 2.5 17 (µg/m3)
PM - 10 44 (µg/m3)
SO2 21.5 (µg/m3)
CO 1.08 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-03-2026 08:35:35
PM - 2.5 17 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 25.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
31-03-2026 08:35:33
PM - 2.5 37.65 (µg/m3)
PM - 10 154.8 (µg/m3)
SO2 3.22 (µg/m3)
CO 0.56 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
31-03-2026 08:35:24
PM - 2.5 32.89 (µg/m3)
PM - 10 86.55 (µg/m3)
SO2 19.85 (µg/m3)
CO 2.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-03-2026 08:35:22
PM - 2.5 0 (µg/m3)
PM - 10 7.28 (µg/m3)
SO2 26.13 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.26 (µg/m3)
Northern Coalfields Limited
NCL_CETI
31-03-2026 08:33:06
PM - 2.5 107.15 (µg/m3)
PM - 10 184.75 (µg/m3)
SO2 41.18 (µg/m3)
CO 3.38 (mg/m3)
NO2 23.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
31-03-2026 08:21:30
PM - 2.5 39.2 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 10.32 (µg/m3)
CO 0.32 (mg/m3)
NO2 8.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-03-2026 08:34:06
PM - 2.5 51.68 (µg/m3)
PM - 10 88.35 (µg/m3)
SO2 10.15 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
31-03-2026 08:32:17
PM - 2.5 15.5 (µg/m3)
PM - 10 82.77 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
31-03-2026 08:35:27
PM - 2.5 58.11 (µg/m3)
PM - 10 66.63 (µg/m3)
SO2 19.72 (µg/m3)
CO ##### (mg/m3)
NO2 30.2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
31-03-2026 08:35:45
PM - 2.5 0 (µg/m3)
PM - 10 41.2 (µg/m3)
SO2 10.68 (µg/m3)
CO 3.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-03-2026 08:30:45
PM - 2.5 11.66 (µg/m3)
PM - 10 14.51 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-03-2026 08:35:10
PM - 2.5 19 (µg/m3)
PM - 10 38 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.29 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
31-03-2026 08:35:26
PM - 2.5 22 (µg/m3)
PM - 10 38 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.46 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
31-03-2026 08:35:51
PM - 2.5 17 (µg/m3)
PM - 10 44 (µg/m3)
SO2 21.5 (µg/m3)
CO 1.08 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-03-2026 08:35:35
PM - 2.5 17 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 25.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
31-03-2026 08:35:33
PM - 2.5 37.65 (µg/m3)
PM - 10 154.8 (µg/m3)
SO2 3.22 (µg/m3)
CO 0.56 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
31-03-2026 08:35:24
PM - 2.5 32.89 (µg/m3)
PM - 10 86.55 (µg/m3)
SO2 19.85 (µg/m3)
CO 2.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-03-2026 08:35:22
PM - 2.5 0 (µg/m3)
PM - 10 7.28 (µg/m3)
SO2 26.13 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.26 (µg/m3)
Northern Coalfields Limited
NCL_CETI
31-03-2026 08:33:06
PM - 2.5 107.15 (µg/m3)
PM - 10 184.75 (µg/m3)
SO2 41.18 (µg/m3)
CO 3.38 (mg/m3)
NO2 23.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
31-03-2026 08:21:30
PM - 2.5 39.2 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 10.32 (µg/m3)
CO 0.32 (mg/m3)
NO2 8.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-03-2026 08:34:06
PM - 2.5 51.68 (µg/m3)
PM - 10 88.35 (µg/m3)
SO2 10.15 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
31-03-2026 08:32:17
PM - 2.5 15.5 (µg/m3)
PM - 10 82.77 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
31-03-2026 08:35:27
PM - 2.5 58.11 (µg/m3)
PM - 10 66.63 (µg/m3)
SO2 19.72 (µg/m3)
CO ##### (mg/m3)
NO2 30.2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,150

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	31-MAR-2026 08:35	31-MAR-2026 03:05	32.89	86.55	19.85	-	2.38	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	31-MAR-2026 08:34	31-MAR-2026 03:04	32.80	85.74	23.51	-	2.38	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	31-MAR-2026 08:34	31-MAR-2026 03:04	32.69	84.77	19.94	-	2.39	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-MAR-2026 08:34	31-MAR-2026 08:30	51.68	88.35	10.15	3.87	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	31-MAR-2026 08:33	31-MAR-2026 03:03	32.59	83.89	23.15	-	2.38	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	31-MAR-2026 08:33	31-MAR-2026 03:03	32.47	82.85	21.84	-	2.37	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	31-MAR-2026 08:32	31-MAR-2026 03:02	32.36	81.92	22.78	-	2.37	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	31-MAR-2026 08:32	31-MAR-2026 03:02	32.24	80.81	20.32	-	2.35	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	31-MAR-2026 08:32	31-MAR-2026 08:30	15.50	82.77	6.34	13.52	0.42	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	31-MAR-2026 08:31	31-MAR-2026 03:01	32.16	80.10	21.02	-	2.35	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,150

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