Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:16:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 6.64 (µg/m3)
CO 0.44 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.23 (mg/m3)
NO2 11.89 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:15:35
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:15:05
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:23:11
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:23:05
PM - 2.5 32.5 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:15:41
PM - 2.5 12.49 (µg/m3)
PM - 10 (µg/m3)
SO2 15.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:21:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 21.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:15:16
PM - 2.5 79.6 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 .21 (µg/m3)
CO 0.43 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:11:09
PM - 2.5 17.2 (µg/m3)
PM - 10 34.87 (µg/m3)
SO2 12.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 7.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:18:19
PM - 2.5 43.66 (µg/m3)
PM - 10 67.8 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.66 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:19:35
PM - 2.5 43.25 (µg/m3)
PM - 10 59.71 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:15:17
PM - 2.5 3.13 (µg/m3)
PM - 10 (µg/m3)
SO2 12.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:23:13
PM - 2.5 24.7 (µg/m3)
PM - 10 64.87 (µg/m3)
SO2 5.06 (µg/m3)
CO 0.92 (mg/m3)
NO2 9.76 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:16:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 6.64 (µg/m3)
CO 0.44 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.23 (mg/m3)
NO2 11.89 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:15:35
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:15:05
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:23:11
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:23:05
PM - 2.5 32.5 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:15:41
PM - 2.5 12.49 (µg/m3)
PM - 10 (µg/m3)
SO2 15.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:21:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 21.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:15:16
PM - 2.5 79.6 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 .21 (µg/m3)
CO 0.43 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:11:09
PM - 2.5 17.2 (µg/m3)
PM - 10 34.87 (µg/m3)
SO2 12.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 7.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:18:19
PM - 2.5 43.66 (µg/m3)
PM - 10 67.8 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.66 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:19:35
PM - 2.5 43.25 (µg/m3)
PM - 10 59.71 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:15:17
PM - 2.5 3.13 (µg/m3)
PM - 10 (µg/m3)
SO2 12.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:23:13
PM - 2.5 24.7 (µg/m3)
PM - 10 64.87 (µg/m3)
SO2 5.06 (µg/m3)
CO 0.92 (mg/m3)
NO2 9.76 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,057

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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	07-OCT-2026 15:23	07-OCT-2026 09:53	32.50	66.36	-	1.11	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	07-OCT-2026 15:22	07-OCT-2026 09:52	32.55	66.68	-	1.07	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	07-OCT-2026 15:22	07-OCT-2026 09:52	32.56	66.90	-	1.05	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	07-OCT-2026 15:21	07-OCT-2026 09:51	32.40	67.00	-	1.04	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	07-OCT-2026 15:21	07-OCT-2026 09:51	32.20	67.05	-	1.08	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	07-OCT-2026 15:20	07-OCT-2026 09:50	31.93	66.99	-	1.06	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	07-OCT-2026 15:20	07-OCT-2026 09:50	31.80	66.78	-	1.06	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	07-OCT-2026 15:19	07-OCT-2026 09:49	31.63	66.33	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 15:19	07-OCT-2026 15:15	43.25	59.71	44.76	1.43	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:19	07-OCT-2026 09:49	31.37	65.68	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,057

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