Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 15:31:26
PM - 2.5 22.42 (µg/m3)
PM - 10 76.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.89 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 15:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 15:30:48
PM - 2.5 17.51 (µg/m3)
PM - 10 29.09 (µg/m3)
SO2 42.33 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 15:33:59
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 15:30:27
PM - 2.5 56.43 (µg/m3)
PM - 10 (µg/m3)
SO2 35.48 (µg/m3)
CO 2.28 (mg/m3)
NO2 5.25 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 15:33:52
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 15:33:42
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 15:33:46
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 15:33:33
PM - 2.5 19.72 (µg/m3)
PM - 10 36.55 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 15:30:19
PM - 2.5 11.54 (µg/m3)
PM - 10 (µg/m3)
SO2 14.23 (µg/m3)
CO ##### (mg/m3)
NO2 1.21 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 15:21:22
PM - 2.5 40.41 (µg/m3)
PM - 10 69.66 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.78 (mg/m3)
NO2 17.76 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 15:26:24
PM - 2.5 27.7 (µg/m3)
PM - 10 56.09 (µg/m3)
SO2 15.25 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 15:33:44
PM - 2.5 35.37 (µg/m3)
PM - 10 59.55 (µg/m3)
SO2 8.26 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.68 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 15:30:03
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 4.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 15:30:51
PM - 2.5 6.24 (µg/m3)
PM - 10 (µg/m3)
SO2 62.92 (µg/m3)
CO 1.04 (mg/m3)
NO2 36.07 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 15:31:26
PM - 2.5 22.42 (µg/m3)
PM - 10 76.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.89 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 15:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 15:30:48
PM - 2.5 17.51 (µg/m3)
PM - 10 29.09 (µg/m3)
SO2 42.33 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 15:33:59
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 15:30:27
PM - 2.5 56.43 (µg/m3)
PM - 10 (µg/m3)
SO2 35.48 (µg/m3)
CO 2.28 (mg/m3)
NO2 5.25 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 15:33:52
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 15:33:42
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 15:33:46
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 15:33:33
PM - 2.5 19.72 (µg/m3)
PM - 10 36.55 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 15:30:19
PM - 2.5 11.54 (µg/m3)
PM - 10 (µg/m3)
SO2 14.23 (µg/m3)
CO ##### (mg/m3)
NO2 1.21 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 15:21:22
PM - 2.5 40.41 (µg/m3)
PM - 10 69.66 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.78 (mg/m3)
NO2 17.76 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 15:26:24
PM - 2.5 27.7 (µg/m3)
PM - 10 56.09 (µg/m3)
SO2 15.25 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 15:33:44
PM - 2.5 35.37 (µg/m3)
PM - 10 59.55 (µg/m3)
SO2 8.26 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.68 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 15:30:03
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 4.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 15:30:51
PM - 2.5 6.24 (µg/m3)
PM - 10 (µg/m3)
SO2 62.92 (µg/m3)
CO 1.04 (mg/m3)
NO2 36.07 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,068

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	11-OCT-2026 15:33	11-OCT-2026 15:30	35.37	59.55	8.26	2.68	0.30	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 15:33	11-OCT-2026 10:03	19.72	36.55	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	11-OCT-2026 15:33	11-OCT-2026 10:03	20.23	36.60	0.00	-	0.90	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	11-OCT-2026 15:32	11-OCT-2026 10:02	20.67	36.52	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	11-OCT-2026 15:32	11-OCT-2026 10:02	21.06	36.47	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	11-OCT-2026 15:31	11-OCT-2026 10:01	21.51	36.32	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	11-OCT-2026 15:31	11-OCT-2026 10:01	22.03	36.29	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	11-OCT-2026 15:30	11-OCT-2026 10:00	22.82	36.08	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	11-OCT-2026 15:30	11-OCT-2026 10:00	23.38	35.73	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 15:30	11-OCT-2026 09:58	3.04	-	4.15	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,068

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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