Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 00:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.14 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 00:30:20
PM - 2.5 22.7 (µg/m3)
PM - 10 68.68 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.11 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 00:34:04
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 00:34:11
PM - 2.5 48.79 (µg/m3)
PM - 10 126.3 (µg/m3)
SO2 17.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 00:30:27
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 00:33:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 00:34:12
PM - 2.5 38.85 (µg/m3)
PM - 10 91.91 (µg/m3)
SO2 21.59 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 00:30:20
PM - 2.5 16.12 (µg/m3)
PM - 10 (µg/m3)
SO2 57.21 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 00:34:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.96 (µg/m3)
CO 1.33 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 00:21:15
PM - 2.5 34.33 (µg/m3)
PM - 10 59.19 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.44 (mg/m3)
NO2 43.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 00:30:37
PM - 2.5 31.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .64 (µg/m3)
CO 0.50 (mg/m3)
NO2 .67 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 00:26:07
PM - 2.5 35.6 (µg/m3)
PM - 10 69.61 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.99 (mg/m3)
NO2 11.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 00:34:05
PM - 2.5 42.06 (µg/m3)
PM - 10 66.21 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.09 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 00:34:01
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.85 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 00:30:48
PM - 2.5 3.94 (µg/m3)
PM - 10 (µg/m3)
SO2 10.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 00:30:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 00:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.14 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 00:30:20
PM - 2.5 22.7 (µg/m3)
PM - 10 68.68 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.11 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 00:34:04
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 00:34:11
PM - 2.5 48.79 (µg/m3)
PM - 10 126.3 (µg/m3)
SO2 17.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 00:30:27
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 00:33:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 00:34:12
PM - 2.5 38.85 (µg/m3)
PM - 10 91.91 (µg/m3)
SO2 21.59 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 00:30:20
PM - 2.5 16.12 (µg/m3)
PM - 10 (µg/m3)
SO2 57.21 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 00:34:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.96 (µg/m3)
CO 1.33 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 00:21:15
PM - 2.5 34.33 (µg/m3)
PM - 10 59.19 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.44 (mg/m3)
NO2 43.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 00:30:37
PM - 2.5 31.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .64 (µg/m3)
CO 0.50 (mg/m3)
NO2 .67 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 00:26:07
PM - 2.5 35.6 (µg/m3)
PM - 10 69.61 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.99 (mg/m3)
NO2 11.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 00:34:05
PM - 2.5 42.06 (µg/m3)
PM - 10 66.21 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.09 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 00:34:01
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.85 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 00:30:48
PM - 2.5 3.94 (µg/m3)
PM - 10 (µg/m3)
SO2 10.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 00:30:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 79

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	04-OCT-2026 00:34	03-OCT-2026 19:04	38.85	91.91	21.59	-	1.13	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 00:34	04-OCT-2026 00:30	42.06	66.21	10.07	5.09	0.60	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 00:33	03-OCT-2026 19:03	38.66	91.91	20.17	-	1.14	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	04-OCT-2026 00:33	03-OCT-2026 19:03	38.39	91.91	19.52	-	1.13	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	04-OCT-2026 00:32	03-OCT-2026 19:02	38.11	91.91	26.68	-	1.12	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	04-OCT-2026 00:32	03-OCT-2026 19:02	37.78	91.91	28.76	-	1.13	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	04-OCT-2026 00:31	03-OCT-2026 19:01	37.22	91.91	23.41	-	1.12	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	04-OCT-2026 00:31	03-OCT-2026 19:01	36.80	91.91	23.74	-	1.13	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 00:30	03-OCT-2026 18:59	3.94	-	10.37	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	04-OCT-2026 00:30	03-OCT-2026 19:00	36.15	91.91	17.24	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 79

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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