Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 19:16:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 35.2 (µg/m3)
CO 0.06 (mg/m3)
NO2 3.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 19:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.34 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 19:15:11
PM - 2.5 63.61 (µg/m3)
PM - 10 93.72 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
09-10-2026 19:21:37
PM - 2.5 35 (µg/m3)
PM - 10 69 (µg/m3)
SO2 4.1 (µg/m3)
CO 1.92 (mg/m3)
NO2 2.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 19:15:35
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
09-10-2026 19:21:57
PM - 2.5 12 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.02 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 19:21:32
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (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 19:21:43
PM - 2.5 58.52 (µg/m3)
PM - 10 214.37 (µg/m3)
SO2 14.18 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 19:15:30
PM - 2.5 13.37 (µg/m3)
PM - 10 (µg/m3)
SO2 22.98 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (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 19:15:06
PM - 2.5 214.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 19:18:33
PM - 2.5 44.68 (µg/m3)
PM - 10 68.81 (µg/m3)
SO2 10.77 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.03 (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 19:21:58
PM - 2.5 84 (µg/m3)
PM - 10 151 (µg/m3)
SO2 15.6 (µg/m3)
CO 0.04 (mg/m3)
NO2 2.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 19:15:30
PM - 2.5 4.41 (µg/m3)
PM - 10 (µg/m3)
SO2 24.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 19:21:55
PM - 2.5 93.47 (µg/m3)
PM - 10 139.38 (µg/m3)
SO2 2.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 19:15:51
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 19:16:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 35.2 (µg/m3)
CO 0.06 (mg/m3)
NO2 3.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 19:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.34 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 19:15:11
PM - 2.5 63.61 (µg/m3)
PM - 10 93.72 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
09-10-2026 19:21:37
PM - 2.5 35 (µg/m3)
PM - 10 69 (µg/m3)
SO2 4.1 (µg/m3)
CO 1.92 (mg/m3)
NO2 2.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 19:15:35
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
09-10-2026 19:21:57
PM - 2.5 12 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.02 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 19:21:32
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (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 19:21:43
PM - 2.5 58.52 (µg/m3)
PM - 10 214.37 (µg/m3)
SO2 14.18 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 19:15:30
PM - 2.5 13.37 (µg/m3)
PM - 10 (µg/m3)
SO2 22.98 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (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 19:15:06
PM - 2.5 214.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 19:18:33
PM - 2.5 44.68 (µg/m3)
PM - 10 68.81 (µg/m3)
SO2 10.77 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.03 (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 19:21:58
PM - 2.5 84 (µg/m3)
PM - 10 151 (µg/m3)
SO2 15.6 (µg/m3)
CO 0.04 (mg/m3)
NO2 2.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 19:15:30
PM - 2.5 4.41 (µg/m3)
PM - 10 (µg/m3)
SO2 24.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 19:21:55
PM - 2.5 93.47 (µg/m3)
PM - 10 139.38 (µg/m3)
SO2 2.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 19:15:51
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,592

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 19:21	09-OCT-2026 13:51	58.52	214.37	14.18	-	1.27	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 19:21	09-OCT-2026 13:51	58.49	215.32	10.74	-	1.27	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 19:20	09-OCT-2026 13:50	58.57	216.35	13.42	-	1.24	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 19:20	09-OCT-2026 13:50	58.77	217.17	11.46	-	1.26	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 19:19	09-OCT-2026 13:49	58.92	218.32	10.94	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 19:19	09-OCT-2026 19:15	40.89	55.75	49.95	42.99	0.92	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 19:19	09-OCT-2026 13:49	58.97	219.49	11.23	-	1.25	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 19:18	09-OCT-2026 13:48	58.95	221.01	12.04	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 19:18	09-OCT-2026 19:15	44.68	68.81	10.77	6.03	0.72	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 19:18	09-OCT-2026 13:48	58.93	222.40	9.25	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,592

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