Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 13:46:19
PM - 2.5 42.22 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 55.04 (µg/m3)
CO ##### (mg/m3)
NO2 2.59 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 3.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 13:45:21
PM - 2.5 21.45 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 13:45:43
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 13:48:21
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 13:48:07
PM - 2.5 0 (µg/m3)
PM - 10 31.93 (µg/m3)
SO2 0 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 13:45:47
PM - 2.5 12.45 (µg/m3)
PM - 10 (µg/m3)
SO2 15.08 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 13:36:17
PM - 2.5 34.6 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 45.59 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 13:45:47
PM - 2.5 76.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 13:41:08
PM - 2.5 27.9 (µg/m3)
PM - 10 54.6 (µg/m3)
SO2 14.9 (µg/m3)
CO 0.80 (mg/m3)
NO2 8.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 13:48:13
PM - 2.5 35.69 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 8.35 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 13:48:28
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 13:45:54
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 7.87 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 13:45:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.12 (µg/m3)
CO ##### (mg/m3)
NO2 .97 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 13:46:19
PM - 2.5 42.22 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 55.04 (µg/m3)
CO ##### (mg/m3)
NO2 2.59 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 3.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 13:45:21
PM - 2.5 21.45 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 13:45:43
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 13:48:21
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 13:48:07
PM - 2.5 0 (µg/m3)
PM - 10 31.93 (µg/m3)
SO2 0 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 13:45:47
PM - 2.5 12.45 (µg/m3)
PM - 10 (µg/m3)
SO2 15.08 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 13:36:17
PM - 2.5 34.6 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 45.59 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 13:45:47
PM - 2.5 76.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 13:41:08
PM - 2.5 27.9 (µg/m3)
PM - 10 54.6 (µg/m3)
SO2 14.9 (µg/m3)
CO 0.80 (mg/m3)
NO2 8.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 13:48:13
PM - 2.5 35.69 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 8.35 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 13:48:28
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 13:45:54
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 7.87 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 13:45:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.12 (µg/m3)
CO ##### (mg/m3)
NO2 .97 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,853

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	06-OCT-2026 13:48	06-OCT-2026 08:18	0.00	32.21	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 13:48	06-OCT-2026 13:45	35.69	59.87	8.35	2.80	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 13:48	06-OCT-2026 08:18	0.00	31.93	0.00	-	0.88	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	06-OCT-2026 13:47	06-OCT-2026 08:17	0.00	31.55	0.00	-	0.86	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	06-OCT-2026 13:47	06-OCT-2026 08:17	0.00	31.12	0.00	-	0.88	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	06-OCT-2026 13:46	06-OCT-2026 08:16	0.00	30.48	0.00	-	0.91	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	06-OCT-2026 13:46	06-OCT-2026 08:16	0.00	29.80	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 13:45	06-OCT-2026 08:14	3.19	-	7.87	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	06-OCT-2026 13:45	06-OCT-2026 08:15	0.00	29.08	0.00	-	0.86	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	06-OCT-2026 13:45	06-OCT-2026 08:15	0.00	28.70	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,853

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