Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 16:01:23
PM - 2.5 50.35 (µg/m3)
PM - 10 80.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 15:59:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.51 (µg/m3)
CO 0.45 (mg/m3)
NO2 12.14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 16:00:13
PM - 2.5 26.56 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 16:00:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 16:05:58
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 16:06:11
PM - 2.5 22.03 (µg/m3)
PM - 10 61.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 16:00:51
PM - 2.5 16.27 (µg/m3)
PM - 10 (µg/m3)
SO2 21.47 (µg/m3)
CO ##### (mg/m3)
NO2 .68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 16:06:18
PM - 2.5 20.72 (µg/m3)
PM - 10 35.73 (µg/m3)
SO2 7.19 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 16:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .58 (µg/m3)
CO 0.48 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 16:03:32
PM - 2.5 42.96 (µg/m3)
PM - 10 67.1 (µg/m3)
SO2 10.31 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.41 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 16:04:35
PM - 2.5 31.78 (µg/m3)
PM - 10 115.1 (µg/m3)
SO2 20.78 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 16:05:57
PM - 2.5 57 (µg/m3)
PM - 10 102 (µg/m3)
SO2 20.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 16:00:39
PM - 2.5 2.97 (µg/m3)
PM - 10 (µg/m3)
SO2 15.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 16:06:23
PM - 2.5 30.42 (µg/m3)
PM - 10 52.31 (µg/m3)
SO2 3.68 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.37 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 16:00:51
PM - 2.5 49.39 (µg/m3)
PM - 10 (µg/m3)
SO2 127.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 988.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 16:01:23
PM - 2.5 50.35 (µg/m3)
PM - 10 80.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 15:59:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.51 (µg/m3)
CO 0.45 (mg/m3)
NO2 12.14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 16:00:13
PM - 2.5 26.56 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 16:00:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 16:05:58
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 16:06:11
PM - 2.5 22.03 (µg/m3)
PM - 10 61.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 16:00:51
PM - 2.5 16.27 (µg/m3)
PM - 10 (µg/m3)
SO2 21.47 (µg/m3)
CO ##### (mg/m3)
NO2 .68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 16:06:18
PM - 2.5 20.72 (µg/m3)
PM - 10 35.73 (µg/m3)
SO2 7.19 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 16:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .58 (µg/m3)
CO 0.48 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 16:03:32
PM - 2.5 42.96 (µg/m3)
PM - 10 67.1 (µg/m3)
SO2 10.31 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.41 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 16:04:35
PM - 2.5 31.78 (µg/m3)
PM - 10 115.1 (µg/m3)
SO2 20.78 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 16:05:57
PM - 2.5 57 (µg/m3)
PM - 10 102 (µg/m3)
SO2 20.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 16:00:39
PM - 2.5 2.97 (µg/m3)
PM - 10 (µg/m3)
SO2 15.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 16:06:23
PM - 2.5 30.42 (µg/m3)
PM - 10 52.31 (µg/m3)
SO2 3.68 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.37 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 16:00:51
PM - 2.5 49.39 (µg/m3)
PM - 10 (µg/m3)
SO2 127.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 988.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,165

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	09-OCT-2026 16:06	09-OCT-2026 10:36	22.03	61.14	0.00	-	0.95	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	09-OCT-2026 16:05	09-OCT-2026 10:35	22.12	61.41	0.00	-	0.93	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	09-OCT-2026 16:05	09-OCT-2026 10:35	22.18	61.73	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 16:04	09-OCT-2026 16:00	31.78	115.10	20.78	43.96	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 16:04	09-OCT-2026 10:34	22.26	62.19	0.00	-	0.93	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	09-OCT-2026 16:04	09-OCT-2026 10:34	22.26	62.55	0.00	-	0.94	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	09-OCT-2026 16:03	09-OCT-2026 10:33	22.08	63.14	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 16:03	09-OCT-2026 16:00	42.96	67.10	10.31	5.41	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 16:03	09-OCT-2026 10:33	21.93	63.78	0.00	-	0.96	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	09-OCT-2026 16:02	09-OCT-2026 10:32	21.69	64.54	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,165

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