Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 13:16:20
PM - 2.5 39.75 (µg/m3)
PM - 10 63.49 (µg/m3)
SO2 62.08 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 13:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 7.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 13:15:32
PM - 2.5 21.45 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 13:15:05
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 13:19:21
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 13:19:07
PM - 2.5 4.75 (µg/m3)
PM - 10 33.63 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 13:15:09
PM - 2.5 12.32 (µg/m3)
PM - 10 (µg/m3)
SO2 14.41 (µg/m3)
CO ##### (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 13:06:19
PM - 2.5 34.6 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.32 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 13:15:09
PM - 2.5 76.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .11 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 13:11:09
PM - 2.5 20 (µg/m3)
PM - 10 39.66 (µg/m3)
SO2 14.25 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 13:18:13
PM - 2.5 35.59 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 13:19:27
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 13:15:15
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 13:15:51
PM - 2.5 .76 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 13:16:20
PM - 2.5 39.75 (µg/m3)
PM - 10 63.49 (µg/m3)
SO2 62.08 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 13:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 7.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 13:15:32
PM - 2.5 21.45 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 13:15:05
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 13:19:21
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 13:19:07
PM - 2.5 4.75 (µg/m3)
PM - 10 33.63 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 13:15:09
PM - 2.5 12.32 (µg/m3)
PM - 10 (µg/m3)
SO2 14.41 (µg/m3)
CO ##### (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 13:06:19
PM - 2.5 34.6 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.32 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 13:15:09
PM - 2.5 76.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 .11 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 13:11:09
PM - 2.5 20 (µg/m3)
PM - 10 39.66 (µg/m3)
SO2 14.25 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 13:18:13
PM - 2.5 35.59 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 13:19:27
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 13:15:15
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 13:15:51
PM - 2.5 .76 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,788

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 13:19	06-OCT-2026 07:49	4.75	33.63	0.00	-	0.92	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 13:18	06-OCT-2026 07:48	4.59	33.76	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 13:18	06-OCT-2026 13:15	35.59	59.77	8.32	2.76	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 13:18	06-OCT-2026 07:48	4.51	33.81	0.00	-	0.89	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 13:17	06-OCT-2026 07:47	4.39	33.76	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 13:17	06-OCT-2026 07:47	4.12	33.75	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 13:16	06-OCT-2026 07:46	3.71	34.09	0.00	-	0.85	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 13:16	06-OCT-2026 07:46	3.34	34.38	0.00	-	0.84	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 13:15	06-OCT-2026 07:45	2.92	34.71	0.00	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 13:15	06-OCT-2026 07:44	2.99	-	7.44	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,788

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