Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 19:31:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 33.68 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 19:29:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 19:30:06
PM - 2.5 63.61 (µg/m3)
PM - 10 93.72 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.61 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
09-10-2026 19:33:41
PM - 2.5 35 (µg/m3)
PM - 10 69 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.97 (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 19:30:24
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
09-10-2026 19:33:41
PM - 2.5 15 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.17 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 19:33:32
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 19:33:06
PM - 2.5 52.49 (µg/m3)
PM - 10 181.42 (µg/m3)
SO2 10.77 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 19:30:19
PM - 2.5 14.22 (µg/m3)
PM - 10 (µg/m3)
SO2 23.48 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 19:21:20
PM - 2.5 76.97 (µg/m3)
PM - 10 132.71 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.92 (mg/m3)
NO2 23.13 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 19:30:55
PM - 2.5 214.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 19:33:33
PM - 2.5 43.21 (µg/m3)
PM - 10 67.35 (µg/m3)
SO2 10.38 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 19:19:36
PM - 2.5 40.89 (µg/m3)
PM - 10 55.75 (µg/m3)
SO2 49.95 (µg/m3)
CO 0.92 (mg/m3)
NO2 42.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 19:33:29
PM - 2.5 84 (µg/m3)
PM - 10 150 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.03 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 19:30:20
PM - 2.5 3.8 (µg/m3)
PM - 10 (µg/m3)
SO2 27.91 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 19:33:27
PM - 2.5 89.57 (µg/m3)
PM - 10 130.01 (µg/m3)
SO2 4.04 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 19:30:51
PM - 2.5 1.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .61 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 19:31:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 33.68 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 19:29:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 19:30:06
PM - 2.5 63.61 (µg/m3)
PM - 10 93.72 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.61 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
09-10-2026 19:33:41
PM - 2.5 35 (µg/m3)
PM - 10 69 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.97 (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 19:30:24
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
09-10-2026 19:33:41
PM - 2.5 15 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.17 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 19:33:32
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 19:33:06
PM - 2.5 52.49 (µg/m3)
PM - 10 181.42 (µg/m3)
SO2 10.77 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 19:30:19
PM - 2.5 14.22 (µg/m3)
PM - 10 (µg/m3)
SO2 23.48 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 19:21:20
PM - 2.5 76.97 (µg/m3)
PM - 10 132.71 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.92 (mg/m3)
NO2 23.13 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 19:30:55
PM - 2.5 214.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 19:33:33
PM - 2.5 43.21 (µg/m3)
PM - 10 67.35 (µg/m3)
SO2 10.38 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 19:19:36
PM - 2.5 40.89 (µg/m3)
PM - 10 55.75 (µg/m3)
SO2 49.95 (µg/m3)
CO 0.92 (mg/m3)
NO2 42.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 19:33:29
PM - 2.5 84 (µg/m3)
PM - 10 150 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.03 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 19:30:20
PM - 2.5 3.8 (µg/m3)
PM - 10 (µg/m3)
SO2 27.91 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 19:33:27
PM - 2.5 89.57 (µg/m3)
PM - 10 130.01 (µg/m3)
SO2 4.04 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 19:30:51
PM - 2.5 1.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .61 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,617

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	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 19:33	09-OCT-2026 19:30	43.21	67.35	10.38	5.50	0.65	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 19:33	09-OCT-2026 14:03	52.49	181.42	10.77	-	1.37	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	09-OCT-2026 19:32	09-OCT-2026 14:02	52.35	182.10	12.44	-	1.37	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	09-OCT-2026 19:32	09-OCT-2026 14:02	52.21	182.74	13.93	-	1.32	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 19:31	09-OCT-2026 14:01	52.16	183.46	10.22	-	1.33	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 19:31	09-OCT-2026 14:01	52.20	184.00	8.39	-	1.33	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 19:30	09-OCT-2026 14:00	52.42	184.73	14.68	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	09-OCT-2026 19:30	09-OCT-2026 13:59	3.80	-	27.91	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 19:30	09-OCT-2026 14:00	52.83	185.71	13.85	-	1.36	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 19:29	09-OCT-2026 13:59	53.16	186.97	14.34	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,617

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