Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 06:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 07:00:52
PM - 2.5 18.99 (µg/m3)
PM - 10 42.82 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 07:04:08
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 07:04:18
PM - 2.5 37.32 (µg/m3)
PM - 10 76.13 (µg/m3)
SO2 18.43 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 07:00:47
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 07:03:54
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 07:04:08
PM - 2.5 43.2 (µg/m3)
PM - 10 95.26 (µg/m3)
SO2 47.61 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 07:00:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.41 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 07:03:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.6 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 06:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.26 (µg/m3)
CO 0.94 (mg/m3)
NO2 23.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 07:00:48
PM - 2.5 31.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .7 (µg/m3)
CO 0.54 (mg/m3)
NO2 .51 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 06:56:07
PM - 2.5 16.6 (µg/m3)
PM - 10 33.77 (µg/m3)
SO2 16.55 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 07:03:06
PM - 2.5 35.4 (µg/m3)
PM - 10 59.58 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.69 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 07:03:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.88 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 07:00:22
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 07:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.97 (µg/m3)
CO 1.15 (mg/m3)
NO2 6.36 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 06:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 07:00:52
PM - 2.5 18.99 (µg/m3)
PM - 10 42.82 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 07:04:08
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 07:04:18
PM - 2.5 37.32 (µg/m3)
PM - 10 76.13 (µg/m3)
SO2 18.43 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 07:00:47
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 07:03:54
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 07:04:08
PM - 2.5 43.2 (µg/m3)
PM - 10 95.26 (µg/m3)
SO2 47.61 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 07:00:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.41 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 07:03:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.6 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 06:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.26 (µg/m3)
CO 0.94 (mg/m3)
NO2 23.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 07:00:48
PM - 2.5 31.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .7 (µg/m3)
CO 0.54 (mg/m3)
NO2 .51 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 06:56:07
PM - 2.5 16.6 (µg/m3)
PM - 10 33.77 (µg/m3)
SO2 16.55 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 07:03:06
PM - 2.5 35.4 (µg/m3)
PM - 10 59.58 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.69 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 07:03:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.88 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 07:00:22
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 07:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.97 (µg/m3)
CO 1.15 (mg/m3)
NO2 6.36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 963

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 07:04	04-OCT-2026 01:34	43.20	95.26	47.61	-	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	04-OCT-2026 07:03	04-OCT-2026 01:33	42.96	96.07	37.96	-	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	04-OCT-2026 07:03	04-OCT-2026 01:33	42.83	96.58	42.24	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 07:03	04-OCT-2026 07:00	35.40	59.58	8.27	2.69	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	04-OCT-2026 07:02	04-OCT-2026 01:32	42.92	96.90	43.30	-	0.83	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 07:02	04-OCT-2026 01:32	43.20	96.96	46.38	-	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	04-OCT-2026 07:01	04-OCT-2026 01:31	43.59	97.04	40.70	-	0.83	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 07:01	04-OCT-2026 01:31	43.82	97.08	45.15	-	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	04-OCT-2026 07:00	04-OCT-2026 01:30	44.01	96.91	43.44	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 07:00	04-OCT-2026 01:29	3.78	-	6.34	0.00	0.00	site_5592	Swan Environ

1 - 10 of 963

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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